[86400] 0.152.221.173.in-addr.arpa. domain name pointer 173.221.152.0.nw.nuvox.net [86400] 1.152.221.173.in-addr.arpa. domain name pointer edu.advanced-clinical.com [86400] 2.152.221.173.in-addr.arpa. domain name pointer conf.advanced-clinical.com [86400] 3.152.221.173.in-addr.arpa. domain name pointer edu.affordable-medical-billing.com [86400] 4.152.221.173.in-addr.arpa. domain name pointer conf.affordable-medical-billing.com [86400] 5.152.221.173.in-addr.arpa. domain name pointer edu.audio-clinical.com [86400] 6.152.221.173.in-addr.arpa. domain name pointer conf.audio-clinical.com [86400] 7.152.221.173.in-addr.arpa. domain name pointer edu.audioconferencenow.com [86400] 8.152.221.173.in-addr.arpa. domain name pointer conf.audioconferencenow.com [86400] 9.152.221.173.in-addr.arpa. domain name pointer edu.audioconferenceonline.com [86400] 10.152.221.173.in-addr.arpa. domain name pointer conf.audioconferenceonline.com [86400] 11.152.221.173.in-addr.arpa. domain name pointer edu.audioconferenceshop.com [86400] 12.152.221.173.in-addr.arpa. domain name pointer conf.audioconferenceshop.com [86400] 13.152.221.173.in-addr.arpa. domain name pointer edu.audioconferencesite.com [86400] 14.152.221.173.in-addr.arpa. domain name pointer conf.audioconferencesite.com [86400] 15.152.221.173.in-addr.arpa. domain name pointer edu.audioconferencestore.com [86400] 16.152.221.173.in-addr.arpa. domain name pointer conf.audioconferencestore.com [86400] 17.152.221.173.in-addr.arpa. domain name pointer edu.audioconferencetoday.com [86400] 18.152.221.173.in-addr.arpa. domain name pointer conf.audioconferencetoday.com [86400] 19.152.221.173.in-addr.arpa. domain name pointer edu.audio-ed.com [86400] 20.152.221.173.in-addr.arpa. domain name pointer conf.audio-ed.com [86400] 21.152.221.173.in-addr.arpa. domain name pointer edu.audioeducationconf.com [86400] 22.152.221.173.in-addr.arpa. domain name pointer conf.audioeducationconf.com [86400] 23.152.221.173.in-addr.arpa. domain name pointer edu.audio-experts.com [86400] 24.152.221.173.in-addr.arpa. domain name pointer conf.audio-experts.com [86400] 25.152.221.173.in-addr.arpa. domain name pointer edu.audio-group.com [86400] 26.152.221.173.in-addr.arpa. domain name pointer conf.audio-group.com [86400] 27.152.221.173.in-addr.arpa. domain name pointer edu.audio-niche.com [86400] 28.152.221.173.in-addr.arpa. domain name pointer conf.audio-niche.com [86400] 29.152.221.173.in-addr.arpa. domain name pointer edu.bestaudioconference.com [86400] 30.152.221.173.in-addr.arpa. domain name pointer conf.bestaudioconference.com [86400] 31.152.221.173.in-addr.arpa. domain name pointer edu.bestmedicalcompliance.com [86400] 32.152.221.173.in-addr.arpa. domain name pointer conf.bestmedicalcompliance.com [86400] 33.152.221.173.in-addr.arpa. domain name pointer edu.businessaudioknowledge.com [86400] 34.152.221.173.in-addr.arpa. domain name pointer conf.businessaudioknowledge.com [86400] 35.152.221.173.in-addr.arpa. domain name pointer edu.businessaudiotrainingtoolkit.com [86400] 36.152.221.173.in-addr.arpa. domain name pointer conf.businessaudiotrainingtoolkit.com [86400] 37.152.221.173.in-addr.arpa. domain name pointer edu.clinical-health.com [86400] 38.152.221.173.in-addr.arpa. domain name pointer conf.clinical-health.com [86400] 39.152.221.173.in-addr.arpa. domain name pointer edu.codingicdcpt.com [86400] 40.152.221.173.in-addr.arpa. domain name pointer conf.codingicdcpt.com [86400] 41.152.221.173.in-addr.arpa. domain name pointer edu.codinginformationsite.com [86400] 42.152.221.173.in-addr.arpa. domain name pointer conf.codinginformationsite.com [86400] 43.152.221.173.in-addr.arpa. domain name pointer edu.dailyconference.info [86400] 44.152.221.173.in-addr.arpa. domain name pointer conf.dailyconference.info [86400] 45.152.221.173.in-addr.arpa. domain name pointer edu.efficient-medical-billing.com [86400] 46.152.221.173.in-addr.arpa. domain name pointer conf.efficient-medical-billing.com [86400] 47.152.221.173.in-addr.arpa. domain name pointer edu.freehealthcareexperts.info [86400] 48.152.221.173.in-addr.arpa. domain name pointer conf.freehealthcareexperts.info [86400] 49.152.221.173.in-addr.arpa. domain name pointer edu.healthcareaudiolearning.com [86400] 50.152.221.173.in-addr.arpa. domain name pointer conf.healthcareaudiolearning.com [86400] 51.152.221.173.in-addr.arpa. domain name pointer pub.codingexpertsource.com [86400] 52.152.221.173.in-addr.arpa. domain name pointer news.codingexpertsource.com [86400] 53.152.221.173.in-addr.arpa. domain name pointer pub.codingicd10training.com [86400] 54.152.221.173.in-addr.arpa. domain name pointer news.codingicd10training.com [86400] 55.152.221.173.in-addr.arpa. domain name pointer pub.coding-icd-10training.com [86400] 56.152.221.173.in-addr.arpa. domain name pointer news.coding-icd-10training.com [86400] 57.152.221.173.in-addr.arpa. domain name pointer pub.coding-info.com [86400] 58.152.221.173.in-addr.arpa. domain name pointer news.coding-info.com [86400] 59.152.221.173.in-addr.arpa. domain name pointer pub.coding-information.com [86400] 60.152.221.173.in-addr.arpa. domain name pointer news.coding-information.com [86400] 61.152.221.173.in-addr.arpa. domain name pointer pub.codinginfoworld.com [86400] 62.152.221.173.in-addr.arpa. domain name pointer news.codinginfoworld.com [86400] 63.152.221.173.in-addr.arpa. domain name pointer pub.coding-specialist.com [86400] 64.152.221.173.in-addr.arpa. domain name pointer news.coding-specialist.com [86400] 65.152.221.173.in-addr.arpa. domain name pointer pub.complianceadvisorhq.com [86400] 66.152.221.173.in-addr.arpa. domain name pointer news.complianceadvisorhq.com [86400] 67.152.221.173.in-addr.arpa. domain name pointer pub.cptcoders.com [86400] 68.152.221.173.in-addr.arpa. domain name pointer news.cptcoders.com [86400] 69.152.221.173.in-addr.arpa. domain name pointer pub.cpt-coders.com [86400] 70.152.221.173.in-addr.arpa. domain name pointer news.cpt-coders.com [86400] 71.152.221.173.in-addr.arpa. domain name pointer pub.cptcodersblog.com [86400] 72.152.221.173.in-addr.arpa. domain name pointer news.cptcodersblog.com [86400] 73.152.221.173.in-addr.arpa. domain name pointer pub.cptcoderscorner.com [86400] 74.152.221.173.in-addr.arpa. domain name pointer news.cptcoderscorner.com [86400] 75.152.221.173.in-addr.arpa. domain name pointer pub.cpt-coding.com [86400] 76.152.221.173.in-addr.arpa. domain name pointer news.cpt-coding.com [86400] 77.152.221.173.in-addr.arpa. domain name pointer pub.cptcodingbilling.com [86400] 78.152.221.173.in-addr.arpa. domain name pointer news.cptcodingbilling.com [86400] 79.152.221.173.in-addr.arpa. domain name pointer pub.cptcodingeducation.com [86400] 80.152.221.173.in-addr.arpa. domain name pointer news.cptcodingeducation.com [86400] 81.152.221.173.in-addr.arpa. domain name pointer pub.cptcodingforum.com [86400] 82.152.221.173.in-addr.arpa. domain name pointer news.cptcodingforum.com [86400] 83.152.221.173.in-addr.arpa. domain name pointer pub.cptcodingsolutions.com [86400] 84.152.221.173.in-addr.arpa. domain name pointer news.cptcodingsolutions.com [86400] 85.152.221.173.in-addr.arpa. domain name pointer pub.cptcodingtraining.com [86400] 86.152.221.173.in-addr.arpa. domain name pointer news.cptcodingtraining.com [86400] 87.152.221.173.in-addr.arpa. domain name pointer pub.cptonlinecodes.com [86400] 88.152.221.173.in-addr.arpa. domain name pointer news.cptonlinecodes.com [86400] 89.152.221.173.in-addr.arpa. domain name pointer pub.featurenewsletters.com [86400] 90.152.221.173.in-addr.arpa. domain name pointer news.featurenewsletters.com [86400] 91.152.221.173.in-addr.arpa. domain name pointer pub.hccoders.com [86400] 92.152.221.173.in-addr.arpa. domain name pointer news.hccoders.com [86400] 93.152.221.173.in-addr.arpa. domain name pointer pub.hc-coders.com [86400] 94.152.221.173.in-addr.arpa. domain name pointer news.hc-coders.com [86400] 95.152.221.173.in-addr.arpa. domain name pointer pub.hccoderscorner.com [86400] 96.152.221.173.in-addr.arpa. domain name pointer news.hccoderscorner.com [86400] 97.152.221.173.in-addr.arpa. domain name pointer pub.hcmodifierexperts.com [86400] 98.152.221.173.in-addr.arpa. domain name pointer news.hcmodifierexperts.com [86400] 99.152.221.173.in-addr.arpa. domain name pointer pub.hc-modifier-experts.com [86400] 100.152.221.173.in-addr.arpa. domain name pointer news.hc-modifier-experts.com [86400] 101.152.221.173.in-addr.arpa. domain name pointer pub.hcpracticemarketing.com [86400] 102.152.221.173.in-addr.arpa. domain name pointer news.hcpracticemarketing.com [86400] 103.152.221.173.in-addr.arpa. domain name pointer pub.hc-practice-marketing.com [86400] 104.152.221.173.in-addr.arpa. domain name pointer news.hc-practice-marketing.com [86400] 105.152.221.173.in-addr.arpa. domain name pointer pub.health-care-campaigns.com [86400] 106.152.221.173.in-addr.arpa. domain name pointer news.health-care-campaigns.com [86400] 107.152.221.173.in-addr.arpa. domain name pointer pub.healthcare-coding.com [86400] 108.152.221.173.in-addr.arpa. domain name pointer news.healthcare-coding.com [86400] 109.152.221.173.in-addr.arpa. domain name pointer pub.healthcarecompliancesource.com [86400] 110.152.221.173.in-addr.arpa. domain name pointer news.healthcarecompliancesource.com [86400] 111.152.221.173.in-addr.arpa. domain name pointer pub.healthcarepracticeassistance.com [86400] 112.152.221.173.in-addr.arpa. domain name pointer news.healthcarepracticeassistance.com [86400] 113.152.221.173.in-addr.arpa. domain name pointer pub.healthcare-practice-assistance.com [86400] 114.152.221.173.in-addr.arpa. domain name pointer news.healthcare-practice-assistance.com [86400] 115.152.221.173.in-addr.arpa. domain name pointer pub.healthcare-practice-tips.com [86400] 116.152.221.173.in-addr.arpa. domain name pointer news.healthcare-practice-tips.com [86400] 117.152.221.173.in-addr.arpa. domain name pointer pub.healthcarepracticetoolkit.com [86400] 118.152.221.173.in-addr.arpa. domain name pointer news.healthcarepracticetoolkit.com [86400] 119.152.221.173.in-addr.arpa. domain name pointer pub.healthcare-practice-toolkit.com [86400] 120.152.221.173.in-addr.arpa. domain name pointer news.healthcare-practice-toolkit.com [86400] 121.152.221.173.in-addr.arpa. domain name pointer pub.healthcoveragecoding.com [86400] 122.152.221.173.in-addr.arpa. domain name pointer news.healthcoveragecoding.com [86400] 123.152.221.173.in-addr.arpa. domain name pointer pub.healthcoveragereimbursement.com [86400] 124.152.221.173.in-addr.arpa. domain name pointer news.healthcoveragereimbursement.com [86400] 125.152.221.173.in-addr.arpa. domain name pointer pub.healthcoverage-reimbursement.com [86400] 126.152.221.173.in-addr.arpa. domain name pointer news.healthcoverage-reimbursement.com [86400] 127.152.221.173.in-addr.arpa. domain name pointer pub.icd-10-learning.com [86400] 128.152.221.173.in-addr.arpa. domain name pointer news.icd-10-learning.com [86400] 129.152.221.173.in-addr.arpa. domain name pointer pub.med-coders.com [86400] 130.152.221.173.in-addr.arpa. domain name pointer news.med-coders.com [86400] 131.152.221.173.in-addr.arpa. domain name pointer pub.medicalcarecoding.com [86400] 132.152.221.173.in-addr.arpa. domain name pointer news.medicalcarecoding.com [86400] 133.152.221.173.in-addr.arpa. domain name pointer pub.medicalcarereimbursement.com [86400] 134.152.221.173.in-addr.arpa. domain name pointer news.medicalcarereimbursement.com [86400] 135.152.221.173.in-addr.arpa. domain name pointer pub.medical-coding-experts.com [86400] 136.152.221.173.in-addr.arpa. domain name pointer news.medical-coding-experts.com [86400] 137.152.221.173.in-addr.arpa. domain name pointer pub.medicalcoveragereimbursement.com [86400] 138.152.221.173.in-addr.arpa. domain name pointer news.medicalcoveragereimbursement.com [86400] 139.152.221.173.in-addr.arpa. domain name pointer pub.medicalnewshq.com [86400] 140.152.221.173.in-addr.arpa. domain name pointer news.medicalnewshq.com [86400] 141.152.221.173.in-addr.arpa. domain name pointer pub.medicare-home.com [86400] 142.152.221.173.in-addr.arpa. domain name pointer news.medicare-home.com [86400] 143.152.221.173.in-addr.arpa. domain name pointer pub.medicare-made.com [86400] 144.152.221.173.in-addr.arpa. domain name pointer news.medicare-made.com [86400] 145.152.221.173.in-addr.arpa. domain name pointer pub.medicare-part.com [86400] 146.152.221.173.in-addr.arpa. domain name pointer news.medicare-part.com [86400] 147.152.221.173.in-addr.arpa. domain name pointer pub.myhealth-care-tips.com [86400] 148.152.221.173.in-addr.arpa. domain name pointer news.myhealth-care-tips.com [86400] 149.152.221.173.in-addr.arpa. domain name pointer pub.odingexpertsolutions.com [86400] 150.152.221.173.in-addr.arpa. domain name pointer news.odingexpertsolutions.com [86400] 151.152.221.173.in-addr.arpa. domain name pointer pub.onlinecptcoders.com [86400] 152.152.221.173.in-addr.arpa. domain name pointer news.onlinecptcoders.com [86400] 153.152.221.173.in-addr.arpa. domain name pointer pub.online-cptcoders.com [86400] 154.152.221.173.in-addr.arpa. domain name pointer news.online-cptcoders.com [86400] 155.152.221.173.in-addr.arpa. domain name pointer pub.onlinemedicalcoders.com [86400] 156.152.221.173.in-addr.arpa. domain name pointer news.onlinemedicalcoders.com [86400] 157.152.221.173.in-addr.arpa. domain name pointer pub.professional-medical-coding.com [86400] 158.152.221.173.in-addr.arpa. domain name pointer news.professional-medical-coding.com [86400] 159.152.221.173.in-addr.arpa. domain name pointer pub.reimbursementmanagement.com [86400] 160.152.221.173.in-addr.arpa. domain name pointer news.reimbursementmanagement.com [86400] 161.152.221.173.in-addr.arpa. domain name pointer pub.reimbursement-specialist.com [86400] 162.152.221.173.in-addr.arpa. domain name pointer news.reimbursement-specialist.com [86400] 163.152.221.173.in-addr.arpa. domain name pointer pub.specialty-newsletters.com [86400] 164.152.221.173.in-addr.arpa. domain name pointer news.specialty-newsletters.com [86400] 165.152.221.173.in-addr.arpa. domain name pointer pub.specilaltycoding.com [86400] 166.152.221.173.in-addr.arpa. domain name pointer news.specilaltycoding.com [86400] 167.152.221.173.in-addr.arpa. domain name pointer pub.supercoderbolt.info [86400] 168.152.221.173.in-addr.arpa. domain name pointer news.supercoderbolt.info [86400] 169.152.221.173.in-addr.arpa. domain name pointer pub.the-coding.com [86400] 170.152.221.173.in-addr.arpa. domain name pointer news.the-coding.com [86400] 171.152.221.173.in-addr.arpa. domain name pointer pub.the-coding-guidance.com [86400] 172.152.221.173.in-addr.arpa. domain name pointer news.the-coding-guidance.com [86400] 173.152.221.173.in-addr.arpa. domain name pointer pub.thecodinghelp.com [86400] 174.152.221.173.in-addr.arpa. domain name pointer news.thecodinghelp.com [86400] 175.152.221.173.in-addr.arpa. domain name pointer pub.the-coding-help.com [86400] 176.152.221.173.in-addr.arpa. domain name pointer news.the-coding-help.com [86400] 177.152.221.173.in-addr.arpa. domain name pointer pub.the-cpt-denials.com [86400] 178.152.221.173.in-addr.arpa. domain name pointer news.the-cpt-denials.com [86400] 179.152.221.173.in-addr.arpa. domain name pointer pub.thehealthcare-campaign.com [86400] 180.152.221.173.in-addr.arpa. domain name pointer news.thehealthcare-campaign.com [86400] 181.152.221.173.in-addr.arpa. domain name pointer pub.thehealthcare-campaigns.com [86400] 182.152.221.173.in-addr.arpa. domain name pointer news.thehealthcare-campaigns.com [86400] 183.152.221.173.in-addr.arpa. domain name pointer pub.the-healthcare-campaigns.com [86400] 184.152.221.173.in-addr.arpa. domain name pointer news.the-healthcare-campaigns.com [86400] 185.152.221.173.in-addr.arpa. domain name pointer pub.thehealth-care-campaigns.com [86400] 186.152.221.173.in-addr.arpa. domain name pointer news.thehealth-care-campaigns.com [86400] 187.152.221.173.in-addr.arpa. domain name pointer pub.thehealthcarecoding.com [86400] 188.152.221.173.in-addr.arpa. domain name pointer news.thehealthcarecoding.com [86400] 189.152.221.173.in-addr.arpa. domain name pointer pub.thehealthcarecodinghelp.com [86400] 190.152.221.173.in-addr.arpa. domain name pointer news.thehealthcarecodinghelp.com [86400] 191.152.221.173.in-addr.arpa. domain name pointer pub.thehealthcare-promotions.com [86400] 192.152.221.173.in-addr.arpa. domain name pointer news.thehealthcare-promotions.com [86400] 193.152.221.173.in-addr.arpa. domain name pointer pub.the-health-care-promotions.com [86400] 194.152.221.173.in-addr.arpa. domain name pointer news.the-health-care-promotions.com [86400] 195.152.221.173.in-addr.arpa. domain name pointer pub.thehealthcaretips.com [86400] 196.152.221.173.in-addr.arpa. domain name pointer news.thehealthcaretips.com [86400] 197.152.221.173.in-addr.arpa. domain name pointer pub.the-health-care-tips.com [86400] 198.152.221.173.in-addr.arpa. domain name pointer news.the-health-care-tips.com [86400] 199.152.221.173.in-addr.arpa. domain name pointer pub.the-medical-care-coding.com [86400] 200.152.221.173.in-addr.arpa. domain name pointer news.the-medical-care-coding.com [86400] 201.152.221.173.in-addr.arpa. domain name pointer live.hccodingadvantage.com [86400] 202.152.221.173.in-addr.arpa. domain name pointer conf.hccodingadvantage.com [86400] 203.152.221.173.in-addr.arpa. domain name pointer live.hc-coding-authority.com [86400] 204.152.221.173.in-addr.arpa. domain name pointer conf.hc-coding-authority.com [86400] 205.152.221.173.in-addr.arpa. domain name pointer live.hccodingconferencing.com [86400] 206.152.221.173.in-addr.arpa. domain name pointer conf.hccodingconferencing.com [86400] 207.152.221.173.in-addr.arpa. domain name pointer live.hccodingedge.com [86400] 208.152.221.173.in-addr.arpa. domain name pointer conf.hccodingedge.com [86400] 209.152.221.173.in-addr.arpa. domain name pointer live.hc-coding-education.com [86400] 210.152.221.173.in-addr.arpa. domain name pointer conf.hc-coding-education.com [86400] 211.152.221.173.in-addr.arpa. domain name pointer live.hccodingeducationedge.com [86400] 212.152.221.173.in-addr.arpa. domain name pointer conf.hccodingeducationedge.com [86400] 213.152.221.173.in-addr.arpa. domain name pointer live.hccodings.com [86400] 214.152.221.173.in-addr.arpa. domain name pointer conf.hccodings.com [86400] 215.152.221.173.in-addr.arpa. domain name pointer live.icd10tutor.com [86400] 216.152.221.173.in-addr.arpa. domain name pointer conf.icd10tutor.com [86400] 217.152.221.173.in-addr.arpa. domain name pointer live.icd10-tutor.com [86400] 218.152.221.173.in-addr.arpa. domain name pointer conf.icd10-tutor.com [86400] 219.152.221.173.in-addr.arpa. domain name pointer live.icd-10-tutor.com [86400] 220.152.221.173.in-addr.arpa. domain name pointer conf.icd-10-tutor.com [86400] 221.152.221.173.in-addr.arpa. domain name pointer live.livecodingconference.com [86400] 222.152.221.173.in-addr.arpa. domain name pointer conf.livecodingconference.com [86400] 223.152.221.173.in-addr.arpa. domain name pointer live.medicalcodingconf.com [86400] 224.152.221.173.in-addr.arpa. domain name pointer conf.medicalcodingconf.com [86400] 225.152.221.173.in-addr.arpa. domain name pointer live.medicalcodingconference.com [86400] 226.152.221.173.in-addr.arpa. domain name pointer conf.medicalcodingconference.com [86400] 227.152.221.173.in-addr.arpa. domain name pointer live.mycodingcert.com [86400] 228.152.221.173.in-addr.arpa. domain name pointer conf.mycodingcert.com [86400] 229.152.221.173.in-addr.arpa. domain name pointer live.mycodingcon.com [86400] 230.152.221.173.in-addr.arpa. domain name pointer conf.mycodingcon.com [86400] 231.152.221.173.in-addr.arpa. domain name pointer live.mycodingconf.com [86400] 232.152.221.173.in-addr.arpa. domain name pointer conf.mycodingconf.com [86400] 233.152.221.173.in-addr.arpa. domain name pointer live.mycoding-conf.com [86400] 234.152.221.173.in-addr.arpa. domain name pointer conf.mycoding-conf.com [86400] 235.152.221.173.in-addr.arpa. domain name pointer live.mycodingconference.com [86400] 236.152.221.173.in-addr.arpa. domain name pointer conf.mycodingconference.com [86400] 237.152.221.173.in-addr.arpa. domain name pointer live.mycoding-conference.com [86400] 238.152.221.173.in-addr.arpa. domain name pointer conf.mycoding-conference.com [86400] 239.152.221.173.in-addr.arpa. domain name pointer live.newcodingcon.com [86400] 240.152.221.173.in-addr.arpa. domain name pointer conf.newcodingcon.com [86400] 241.152.221.173.in-addr.arpa. domain name pointer live.newcoding-conf.com [86400] 242.152.221.173.in-addr.arpa. domain name pointer conf.newcoding-conf.com [86400] 243.152.221.173.in-addr.arpa. domain name pointer live.newcodingconference.com [86400] 244.152.221.173.in-addr.arpa. domain name pointer conf.newcodingconference.com [86400] 245.152.221.173.in-addr.arpa. domain name pointer live.newcoding-conference.com [86400] 246.152.221.173.in-addr.arpa. domain name pointer conf.newcoding-conference.com [86400] 247.152.221.173.in-addr.arpa. domain name pointer live.bestcodingconf.info [86400] 248.152.221.173.in-addr.arpa. domain name pointer conf.bestcodingconf.info [86400] 249.152.221.173.in-addr.arpa. domain name pointer live.mycodingconf.info [86400] 250.152.221.173.in-addr.arpa. domain name pointer conf.mycodingconf.info [86400] 251.152.221.173.in-addr.arpa. domain name pointer live.mycodingconference.info [86400] 252.152.221.173.in-addr.arpa. domain name pointer conf.mycodingconference.info [86400] 253.152.221.173.in-addr.arpa. domain name pointer live.newcodingconference.info [86400] 254.152.221.173.in-addr.arpa. domain name pointer conf.newcodingconference.info [86400] 255.152.221.173.in-addr.arpa. domain name pointer 173.221.152.255.nw.nuvox.net