[0] 0.80.231.66.in-addr.arpa.: domain name does not exist [86400] 1.80.231.66.in-addr.arpa. domain name pointer mta2.email.ulta.com [86400] 2.80.231.66.in-addr.arpa. domain name pointer mta.info.whitlam.org [86400] 3.80.231.66.in-addr.arpa. domain name pointer mta.aegonam-mail.co.uk [86400] 4.80.231.66.in-addr.arpa. domain name pointer an4.mta.exacttarget.com [86400] 5.80.231.66.in-addr.arpa. domain name pointer an5.mta.exacttarget.com [86400] 6.80.231.66.in-addr.arpa. domain name pointer an6.mta.exacttarget.com [86400] 7.80.231.66.in-addr.arpa. domain name pointer an7.mta.exacttarget.com [86400] 8.80.231.66.in-addr.arpa. domain name pointer an8.mta.exacttarget.com [86400] 9.80.231.66.in-addr.arpa. domain name pointer mta2.email.zoostores.com [86400] 10.80.231.66.in-addr.arpa. domain name pointer an10.mta.exacttarget.com [86400] 11.80.231.66.in-addr.arpa. domain name pointer mta1.wedding-ice.com [86400] 12.80.231.66.in-addr.arpa. domain name pointer mta2.wedding-ice.com [86400] 13.80.231.66.in-addr.arpa. domain name pointer mta.gms.stanleysteemer.com [86400] 14.80.231.66.in-addr.arpa. domain name pointer mta.admissions.collegeinquiries.com [86400] 15.80.231.66.in-addr.arpa. domain name pointer an15.mta.exacttarget.com [86400] 16.80.231.66.in-addr.arpa. domain name pointer an16.mta.exacttarget.com [86400] 17.80.231.66.in-addr.arpa. domain name pointer an17.mta.exacttarget.com [86400] 18.80.231.66.in-addr.arpa. domain name pointer an18.mta.exacttarget.com [86400] 19.80.231.66.in-addr.arpa. domain name pointer an19.mta.exacttarget.com [86400] 20.80.231.66.in-addr.arpa. domain name pointer an20.mta.exacttarget.com [86400] 21.80.231.66.in-addr.arpa. domain name pointer an21.mta.exacttarget.com [86400] 22.80.231.66.in-addr.arpa. domain name pointer an22.mta.exacttarget.com [86400] 23.80.231.66.in-addr.arpa. domain name pointer an23.mta.exacttarget.com [86400] 24.80.231.66.in-addr.arpa. domain name pointer an24.mta.exacttarget.com [86400] 25.80.231.66.in-addr.arpa. domain name pointer an25.mta.exacttarget.com [86400] 26.80.231.66.in-addr.arpa. domain name pointer an26.mta.exacttarget.com [86400] 27.80.231.66.in-addr.arpa. domain name pointer an27.mta.exacttarget.com [86400] 28.80.231.66.in-addr.arpa. domain name pointer an28.mta.exacttarget.com [86400] 29.80.231.66.in-addr.arpa. domain name pointer an29.mta.exacttarget.com [86400] 30.80.231.66.in-addr.arpa. domain name pointer an30.mta.exacttarget.com [86400] 31.80.231.66.in-addr.arpa. domain name pointer mta.info.naviance.com [86400] 32.80.231.66.in-addr.arpa. domain name pointer an32.mta.exacttarget.com [86400] 33.80.231.66.in-addr.arpa. domain name pointer mta.email.studyblue.com [86400] 34.80.231.66.in-addr.arpa. domain name pointer mta.email.oliverwymangroup.com [86400] 35.80.231.66.in-addr.arpa. domain name pointer an35.mta.exacttarget.com [86400] 36.80.231.66.in-addr.arpa. domain name pointer mta.email.piperjaffray.com [86400] 37.80.231.66.in-addr.arpa. domain name pointer mta.mail.bfwpub.com [86400] 38.80.231.66.in-addr.arpa. domain name pointer mta.email-lpsvcs.com [86400] 39.80.231.66.in-addr.arpa. domain name pointer mta.email.greatschools.org [86400] 40.80.231.66.in-addr.arpa. domain name pointer mta.realestate.buildasign.com [86400] 41.80.231.66.in-addr.arpa. domain name pointer mta.info.ashoka.org [86400] 42.80.231.66.in-addr.arpa. domain name pointer mta.corporateone-email.com [86400] 43.80.231.66.in-addr.arpa. domain name pointer an43.mta.exacttarget.com [86400] 44.80.231.66.in-addr.arpa. domain name pointer an44.mta.exacttarget.com [86400] 45.80.231.66.in-addr.arpa. domain name pointer an45.mta.exacttarget.com [86400] 46.80.231.66.in-addr.arpa. domain name pointer mta.email-mailordershoppe.com [86400] 47.80.231.66.in-addr.arpa. domain name pointer mta2.reply.dexone.com [86400] 48.80.231.66.in-addr.arpa. domain name pointer mta1.enews.birtdayinabox.com [86400] 49.80.231.66.in-addr.arpa. domain name pointer mta.flycell-insider.com [86400] 50.80.231.66.in-addr.arpa. domain name pointer an50.mta.exacttarget.com [86400] 51.80.231.66.in-addr.arpa. domain name pointer an51.mta.exacttarget.com [86400] 52.80.231.66.in-addr.arpa. domain name pointer mta.email.buildasign.com [86400] 53.80.231.66.in-addr.arpa. domain name pointer mta2.info.cars.com [86400] 54.80.231.66.in-addr.arpa. domain name pointer mta.maillittmanjewelers.com [86400] 55.80.231.66.in-addr.arpa. domain name pointer mta.email.nationalcitymortgage.com [86400] 56.80.231.66.in-addr.arpa. domain name pointer mta.betanightclub-email.com [86400] 57.80.231.66.in-addr.arpa. domain name pointer an57.mta.exacttarget.com [86400] 58.80.231.66.in-addr.arpa. domain name pointer mta.mail-bcbsnc.com [86400] 59.80.231.66.in-addr.arpa. domain name pointer mta.announce.opensrs.com [86400] 60.80.231.66.in-addr.arpa. domain name pointer mta.rewardsemails.com [86400] 61.80.231.66.in-addr.arpa. domain name pointer mta.cfd1.commsec.com.au [86400] 62.80.231.66.in-addr.arpa. domain name pointer mta.naseba-email.com [86400] 63.80.231.66.in-addr.arpa. domain name pointer an63.mta.exacttarget.com [86400] 64.80.231.66.in-addr.arpa. domain name pointer mta.e.rallyhouse.com [86400] 65.80.231.66.in-addr.arpa. domain name pointer an65.mta.exacttarget.com [86400] 66.80.231.66.in-addr.arpa. domain name pointer an66.mta.exacttarget.com [86400] 67.80.231.66.in-addr.arpa. domain name pointer an67.mta.exacttarget.com [86400] 68.80.231.66.in-addr.arpa. domain name pointer an68.mta.exacttarget.com [86400] 69.80.231.66.in-addr.arpa. domain name pointer an69.mta.exacttarget.com [86400] 70.80.231.66.in-addr.arpa. domain name pointer an70.mta.exacttarget.com [86400] 71.80.231.66.in-addr.arpa. domain name pointer an71.mta.exacttarget.com [86400] 72.80.231.66.in-addr.arpa. domain name pointer mta2.email-nationwide.com [86400] 73.80.231.66.in-addr.arpa. domain name pointer mta.emails.hurricanegolf.com [86400] 74.80.231.66.in-addr.arpa. domain name pointer mta.mailings.amiestreet.com [86400] 75.80.231.66.in-addr.arpa. domain name pointer an75.mta.exacttarget.com [86400] 76.80.231.66.in-addr.arpa. domain name pointer an76.mta.exacttarget.com [86400] 77.80.231.66.in-addr.arpa. domain name pointer an77.mta.exacttarget.com [86400] 78.80.231.66.in-addr.arpa. domain name pointer mta.barclaycardrewardsboost-mail.com [86400] 79.80.231.66.in-addr.arpa. domain name pointer an79.mta.exacttarget.com [86400] 80.80.231.66.in-addr.arpa. domain name pointer an80.mta.exacttarget.com [86400] 81.80.231.66.in-addr.arpa. domain name pointer mta.email.ricksteves.com [86400] 82.80.231.66.in-addr.arpa. domain name pointer an82.mta.exacttarget.com [86400] 83.80.231.66.in-addr.arpa. domain name pointer mta.storageemail.com [86400] 84.80.231.66.in-addr.arpa. domain name pointer mta.email.justwink.com [86400] 85.80.231.66.in-addr.arpa. domain name pointer an85.mta.exacttarget.com [86400] 86.80.231.66.in-addr.arpa. domain name pointer mta.email.taprootfoundation.org [86400] 87.80.231.66.in-addr.arpa. domain name pointer mta.email.clevercookie.com [86400] 88.80.231.66.in-addr.arpa. domain name pointer an88.mta.exacttarget.com [86400] 89.80.231.66.in-addr.arpa. domain name pointer an89.mta.exacttarget.com [86400] 90.80.231.66.in-addr.arpa. domain name pointer an90.mta.exacttarget.com [86400] 91.80.231.66.in-addr.arpa. domain name pointer mta.e.isport.com [86400] 92.80.231.66.in-addr.arpa. domain name pointer mta2.e.isport.com [86400] 93.80.231.66.in-addr.arpa. domain name pointer mta.info.builddirect.com [86400] 94.80.231.66.in-addr.arpa. domain name pointer mta.cs.sanmar.com [86400] 95.80.231.66.in-addr.arpa. domain name pointer an95.mta.exacttarget.com [86400] 96.80.231.66.in-addr.arpa. domain name pointer an96.mta.exacttarget.com [86400] 97.80.231.66.in-addr.arpa. domain name pointer mta2.email.clevercookie.com [86400] 98.80.231.66.in-addr.arpa. domain name pointer mta.emailsf.sheahomes.com [86400] 99.80.231.66.in-addr.arpa. domain name pointer an99.mta.exacttarget.com [86400] 100.80.231.66.in-addr.arpa. domain name pointer mta.editamail.com [86400] 101.80.231.66.in-addr.arpa. domain name pointer mta.auleb.oneamericaemailservices.com [86400] 102.80.231.66.in-addr.arpa. domain name pointer mta.corpcomm.oneamericaemailservices.com [86400] 103.80.231.66.in-addr.arpa. domain name pointer mta.remoulton.oneamericaemailservices.com [86400] 104.80.231.66.in-addr.arpa. domain name pointer mta.aulrs.oneamericaemailservices.com [86400] 105.80.231.66.in-addr.arpa. domain name pointer mta.aulind.oneamericaemailservices.com [86400] 106.80.231.66.in-addr.arpa. domain name pointer mta.statelife.oneamericaemailservices.com [86400] 107.80.231.66.in-addr.arpa. domain name pointer an107.mta.exacttarget.com [86400] 108.80.231.66.in-addr.arpa. domain name pointer mta.email.88hours.com [86400] 109.80.231.66.in-addr.arpa. domain name pointer an109.mta.exacttarget.com [86400] 110.80.231.66.in-addr.arpa. domain name pointer mta.info.pioneer.com [86400] 111.80.231.66.in-addr.arpa. domain name pointer mta3.email.ulta.com [86400] 112.80.231.66.in-addr.arpa. domain name pointer an112.mta.exacttarget.com [86400] 113.80.231.66.in-addr.arpa. domain name pointer mta.cardbonusshop.com [86400] 114.80.231.66.in-addr.arpa. domain name pointer an114.mta.exacttarget.com [86400] 115.80.231.66.in-addr.arpa. domain name pointer an115.mta.exacttarget.com [86400] 116.80.231.66.in-addr.arpa. domain name pointer an116.mta.exacttarget.com [86400] 117.80.231.66.in-addr.arpa. domain name pointer mta.info.youbet.com [86400] 118.80.231.66.in-addr.arpa. domain name pointer mta.email.roots.com [86400] 119.80.231.66.in-addr.arpa. domain name pointer mta.email.threadless.com [86400] 120.80.231.66.in-addr.arpa. domain name pointer mta.news-letter.apollo.no [86400] 121.80.231.66.in-addr.arpa. domain name pointer mta.email.psncenergy.com [86400] 122.80.231.66.in-addr.arpa. domain name pointer mta.newsletter.eisbaeren.de [86400] 123.80.231.66.in-addr.arpa. domain name pointer mta.email.aaabanking.com [86400] 124.80.231.66.in-addr.arpa. domain name pointer mta.infinitieventheadquarters.com [86400] 125.80.231.66.in-addr.arpa. domain name pointer an125.mta.exacttarget.com [86400] 126.80.231.66.in-addr.arpa. domain name pointer an126.mta.exacttarget.com [86400] 127.80.231.66.in-addr.arpa. domain name pointer mta.pikenurseries-email.com [86400] 128.80.231.66.in-addr.arpa. domain name pointer mta.email.gsn.com [86400] 129.80.231.66.in-addr.arpa. domain name pointer mta.email-carusoaffiliated.com [86400] 130.80.231.66.in-addr.arpa. domain name pointer an130.mta.exacttarget.com [86400] 131.80.231.66.in-addr.arpa. domain name pointer mta.info.mercedes-benz-arena-berlin.de [86400] 132.80.231.66.in-addr.arpa. domain name pointer an132.mta.exacttarget.com [86400] 133.80.231.66.in-addr.arpa. domain name pointer an133.mta.exacttarget.com [86400] 134.80.231.66.in-addr.arpa. domain name pointer mta.agilysyshs.com [86400] 135.80.231.66.in-addr.arpa. domain name pointer an135.mta.exacttarget.com [86400] 136.80.231.66.in-addr.arpa. domain name pointer mta.mcm-email.com [86400] 137.80.231.66.in-addr.arpa. domain name pointer mta.crocs-email.com [86400] 138.80.231.66.in-addr.arpa. domain name pointer mta.email.mybealonghorn.utexas.edu [86400] 139.80.231.66.in-addr.arpa. domain name pointer mta.email.instantaction.com [86400] 140.80.231.66.in-addr.arpa. domain name pointer mta2.ascentcrm.net [86400] 141.80.231.66.in-addr.arpa. domain name pointer an141.mta.exacttarget.com [86400] 142.80.231.66.in-addr.arpa. domain name pointer mta.mail.americanfunds.com [86400] 143.80.231.66.in-addr.arpa. domain name pointer mta.email-uhc.com [86400] 144.80.231.66.in-addr.arpa. domain name pointer an144.mta.exacttarget.com [86400] 145.80.231.66.in-addr.arpa. domain name pointer an145.mta.exacttarget.com [86400] 146.80.231.66.in-addr.arpa. domain name pointer mta.e-navymutual.org [86400] 147.80.231.66.in-addr.arpa. domain name pointer an147.mta.exacttarget.com [86400] 148.80.231.66.in-addr.arpa. domain name pointer mta.email-emdmillipore.com [86400] 149.80.231.66.in-addr.arpa. domain name pointer mta.trsretire-email.com [86400] 150.80.231.66.in-addr.arpa. domain name pointer an150.mta.exacttarget.com [86400] 151.80.231.66.in-addr.arpa. domain name pointer an151.mta.exacttarget.com [86400] 152.80.231.66.in-addr.arpa. domain name pointer mta.mail.trekkmail.com [86400] 153.80.231.66.in-addr.arpa. domain name pointer mta.news-letter.apollomatkat.fi [86400] 154.80.231.66.in-addr.arpa. domain name pointer mta.emailsurforsound.com [86400] 155.80.231.66.in-addr.arpa. domain name pointer mta.aaaohiomail.com [86400] 156.80.231.66.in-addr.arpa. domain name pointer mta.contact.lead-america.org [86400] 157.80.231.66.in-addr.arpa. domain name pointer an157.mta.exacttarget.com [86400] 158.80.231.66.in-addr.arpa. domain name pointer an158.mta.exacttarget.com [86400] 159.80.231.66.in-addr.arpa. domain name pointer mta.chghealthcareinfo.com [86400] 160.80.231.66.in-addr.arpa. domain name pointer mta3.reply.dexyp.com [86400] 161.80.231.66.in-addr.arpa. domain name pointer mta.cookiecutters-email.com [86400] 162.80.231.66.in-addr.arpa. domain name pointer an162.mta.exacttarget.com [86400] 163.80.231.66.in-addr.arpa. domain name pointer an163.mta.exacttarget.com [86400] 164.80.231.66.in-addr.arpa. domain name pointer an164.mta.exacttarget.com [86400] 165.80.231.66.in-addr.arpa. domain name pointer an165.mta.exacttarget.com [86400] 166.80.231.66.in-addr.arpa. domain name pointer an166.mta.exacttarget.com [86400] 167.80.231.66.in-addr.arpa. domain name pointer an167.mta.exacttarget.com [86400] 168.80.231.66.in-addr.arpa. domain name pointer mta.theatreinfo.cinemark.com [86400] 169.80.231.66.in-addr.arpa. domain name pointer an169.mta.exacttarget.com [86400] 170.80.231.66.in-addr.arpa. domain name pointer mta.email.spanx.com [86400] 171.80.231.66.in-addr.arpa. domain name pointer mta.enewsletter.aloette.com [86400] 172.80.231.66.in-addr.arpa. domain name pointer mta.memberdeals-news.com [86400] 173.80.231.66.in-addr.arpa. domain name pointer an173.mta.exacttarget.com [86400] 174.80.231.66.in-addr.arpa. domain name pointer mta.email.altiasolutions.com [86400] 175.80.231.66.in-addr.arpa. domain name pointer an175.mta.exacttarget.com [86400] 176.80.231.66.in-addr.arpa. domain name pointer mta.e.dealchicken.com [86400] 177.80.231.66.in-addr.arpa. domain name pointer an177.mta.exacttarget.com [86400] 178.80.231.66.in-addr.arpa. domain name pointer mta.readingprograms-email.org [86400] 179.80.231.66.in-addr.arpa. domain name pointer mta.efamilydollar.com [86400] 180.80.231.66.in-addr.arpa. domain name pointer mta.mail-lhi.com [86400] 181.80.231.66.in-addr.arpa. domain name pointer mta.email.hotelbook.com [86400] 182.80.231.66.in-addr.arpa. domain name pointer mta.email.utell.com [86400] 183.80.231.66.in-addr.arpa. domain name pointer mta.email.pegs.com [86400] 184.80.231.66.in-addr.arpa. domain name pointer an184.mta.exacttarget.com [86400] 185.80.231.66.in-addr.arpa. domain name pointer an185.mta.exacttarget.com [86400] 186.80.231.66.in-addr.arpa. domain name pointer an186.mta.exacttarget.com [86400] 187.80.231.66.in-addr.arpa. domain name pointer mta.email.oneida.com [86400] 188.80.231.66.in-addr.arpa. domain name pointer mta.news.rexall.ca [86400] 189.80.231.66.in-addr.arpa. domain name pointer mta.email-protective.com [86400] 190.80.231.66.in-addr.arpa. domain name pointer an190.mta.exacttarget.com [86400] 191.80.231.66.in-addr.arpa. domain name pointer mta.wupay.westernunion.com [86400] 192.80.231.66.in-addr.arpa. domain name pointer an192.mta.exacttarget.com [86400] 193.80.231.66.in-addr.arpa. domain name pointer mta.advantageincpromotions.com [86400] 194.80.231.66.in-addr.arpa. domain name pointer an194.mta.exacttarget.com [86400] 195.80.231.66.in-addr.arpa. domain name pointer mta.email.loveassets.com [86400] 196.80.231.66.in-addr.arpa. domain name pointer mta.email-washingtontools.com [86400] 197.80.231.66.in-addr.arpa. domain name pointer mta.email-rutlandtool.com [86400] 198.80.231.66.in-addr.arpa. domain name pointer mta.email.locumtenens.com [86400] 199.80.231.66.in-addr.arpa. domain name pointer mta.skinmedicaemails.com [86400] 200.80.231.66.in-addr.arpa. domain name pointer an200.mta.exacttarget.com [86400] 201.80.231.66.in-addr.arpa. domain name pointer mta.acquitygroup-email.com [86400] 202.80.231.66.in-addr.arpa. domain name pointer mta.exacttarget.univarusa.com [86400] 203.80.231.66.in-addr.arpa. domain name pointer mta.enewsletter.purminerals.com [86400] 204.80.231.66.in-addr.arpa. domain name pointer mta.twca-email.com [86400] 205.80.231.66.in-addr.arpa. domain name pointer mta.eupdates.aaamidatlantic.com [86400] 206.80.231.66.in-addr.arpa. domain name pointer mta.e-spencerfane.com [86400] 207.80.231.66.in-addr.arpa. domain name pointer mta.petwellbeing-email.com [86400] 208.80.231.66.in-addr.arpa. domain name pointer mta2.email-juicycouture.com [86400] 209.80.231.66.in-addr.arpa. domain name pointer mta.email.larosas.com [86400] 210.80.231.66.in-addr.arpa. domain name pointer mta.mail.rosettastone.com [86400] 211.80.231.66.in-addr.arpa. domain name pointer an211.mta.exacttarget.com [86400] 212.80.231.66.in-addr.arpa. domain name pointer mta.regusworldwide.com [86400] 213.80.231.66.in-addr.arpa. domain name pointer an213.mta.exacttarget.com [86400] 214.80.231.66.in-addr.arpa. domain name pointer an214.mta.exacttarget.com [86400] 215.80.231.66.in-addr.arpa. domain name pointer an215.mta.exacttarget.com [86400] 216.80.231.66.in-addr.arpa. domain name pointer an216.mta.exacttarget.com [86400] 217.80.231.66.in-addr.arpa. domain name pointer an217.mta.exacttarget.com [86400] 218.80.231.66.in-addr.arpa. domain name pointer mta.cognexcorporation.com [86400] 219.80.231.66.in-addr.arpa. domain name pointer mta.connect.yourhealthyhouse.com [86400] 220.80.231.66.in-addr.arpa. domain name pointer mta.email.heels.com [86400] 221.80.231.66.in-addr.arpa. domain name pointer mta.invitingsmiles-email.com [86400] 222.80.231.66.in-addr.arpa. domain name pointer mta.email-preciousmoments.com [86400] 223.80.231.66.in-addr.arpa. domain name pointer mta.scdemail.com [86400] 224.80.231.66.in-addr.arpa. domain name pointer mta.email-aaanational.com [86400] 225.80.231.66.in-addr.arpa. domain name pointer mta.ssdpublications.com [86400] 226.80.231.66.in-addr.arpa. domain name pointer mta.mail.insiderpages.com [86400] 227.80.231.66.in-addr.arpa. domain name pointer an227.mta.exacttarget.com [86400] 228.80.231.66.in-addr.arpa. domain name pointer mta7.homedepotemail.com [86400] 229.80.231.66.in-addr.arpa. domain name pointer mta8.homedepotemail.com [86400] 230.80.231.66.in-addr.arpa. domain name pointer mta.travelclick-email.com [86400] 231.80.231.66.in-addr.arpa. domain name pointer an231.mta.exacttarget.com [86400] 232.80.231.66.in-addr.arpa. domain name pointer mta.email.purinaprofessionalexchange.com [86400] 233.80.231.66.in-addr.arpa. domain name pointer an233.mta.exacttarget.com [86400] 234.80.231.66.in-addr.arpa. domain name pointer an234.mta.exacttarget.com [86400] 235.80.231.66.in-addr.arpa. domain name pointer an235.mta.exacttarget.com [86400] 236.80.231.66.in-addr.arpa. domain name pointer mta.watt-email.com [86400] 237.80.231.66.in-addr.arpa. domain name pointer mta.info.barclaycard-arena.de [86400] 238.80.231.66.in-addr.arpa. domain name pointer mta.ecmcnews.org [86400] 239.80.231.66.in-addr.arpa. domain name pointer mta.emails-goldstarchili.com [86400] 240.80.231.66.in-addr.arpa. domain name pointer mta.email.mightyleaf.com [86400] 241.80.231.66.in-addr.arpa. domain name pointer mta.e.dieboldnixdorf.com [86400] 242.80.231.66.in-addr.arpa. domain name pointer mta.communication.arbitron.com [86400] 243.80.231.66.in-addr.arpa. domain name pointer an243.mta.exacttarget.com [86400] 244.80.231.66.in-addr.arpa. domain name pointer mta.email.schooldude.com [86400] 245.80.231.66.in-addr.arpa. domain name pointer mta.et.bluekc.com [86400] 246.80.231.66.in-addr.arpa. domain name pointer mta.marketing.safeauto.com [86400] 247.80.231.66.in-addr.arpa. domain name pointer an247.mta.exacttarget.com [86400] 248.80.231.66.in-addr.arpa. domain name pointer an248.mta.exacttarget.com [86400] 249.80.231.66.in-addr.arpa. domain name pointer mta.hardrockspecials.com [86400] 250.80.231.66.in-addr.arpa. domain name pointer mta2.reply.dexyp.com [86400] 251.80.231.66.in-addr.arpa. domain name pointer mta.utrechtemail.com [86400] 252.80.231.66.in-addr.arpa. domain name pointer an252.mta.exacttarget.com [86400] 253.80.231.66.in-addr.arpa. domain name pointer an253.mta.exacttarget.com [86400] 254.80.231.66.in-addr.arpa. domain name pointer an254.mta.exacttarget.com [0] 255.80.231.66.in-addr.arpa.: domain name does not exist