[0] 0.168.84.212.in-addr.arpa.: domain name does not exist
[86400] 1.168.84.212.in-addr.arpa. domain name pointer h1-168.no1isp.net
[86400] 2.168.84.212.in-addr.arpa. domain name pointer www2.crb-associates.co.uk
[86400] 3.168.84.212.in-addr.arpa. domain name pointer h3-168.no1isp.net
[86400] 4.168.84.212.in-addr.arpa. domain name pointer h4-168.no1isp.net
[86400] 5.168.84.212.in-addr.arpa. domain name pointer h5-168.no1isp.net
[86400] 6.168.84.212.in-addr.arpa. domain name pointer h6-168.no1isp.net
[86400] 7.168.84.212.in-addr.arpa. domain name pointer h7-168.no1isp.net
[86400] 8.168.84.212.in-addr.arpa. domain name pointer h8-168.no1isp.net
[86400] 9.168.84.212.in-addr.arpa. domain name pointer h9-168.no1isp.net
[86400] 10.168.84.212.in-addr.arpa. domain name pointer h10-168.no1isp.net
[86400] 11.168.84.212.in-addr.arpa. domain name pointer h11-168.no1isp.net
[86400] 12.168.84.212.in-addr.arpa. domain name pointer h12-168.no1isp.net
[86400] 13.168.84.212.in-addr.arpa. domain name pointer h13-168.no1isp.net
[86400] 14.168.84.212.in-addr.arpa. domain name pointer h14-168.no1isp.net
[86400] 15.168.84.212.in-addr.arpa. domain name pointer h15-168.no1isp.net
[86400] 16.168.84.212.in-addr.arpa. domain name pointer h16-168.no1isp.net
[86400] 17.168.84.212.in-addr.arpa. domain name pointer h17-168.no1isp.net
[86400] 18.168.84.212.in-addr.arpa. domain name pointer ns2.dnsmaster.net
[86400] 19.168.84.212.in-addr.arpa. domain name pointer ns2.no1isp.net
[86400] 20.168.84.212.in-addr.arpa. domain name pointer punt1.no1isp.net
[86400] 21.168.84.212.in-addr.arpa. domain name pointer otter.no1isp.net
[86400] 22.168.84.212.in-addr.arpa. domain name pointer ns2.domains365.co.uk
[86400] 23.168.84.212.in-addr.arpa. domain name pointer h23-168.no1isp.net
[86400] 24.168.84.212.in-addr.arpa. domain name pointer ns2.dialdbf.net
[86400] 25.168.84.212.in-addr.arpa. domain name pointer ns2.intralinx.net
[86400] 26.168.84.212.in-addr.arpa. domain name pointer ns2.scotz.net
[86400] 27.168.84.212.in-addr.arpa. domain name pointer ns2.xigen.co.uk
[86400] 28.168.84.212.in-addr.arpa. domain name pointer ns2.ecomscotland.net
[86400] 29.168.84.212.in-addr.arpa. domain name pointer h29-168.no1isp.net
[86400] 30.168.84.212.in-addr.arpa. domain name pointer h30-168.no1isp.net
[86400] 31.168.84.212.in-addr.arpa. domain name pointer h31-168.no1isp.net
[86400] 32.168.84.212.in-addr.arpa. domain name pointer h32-168.no1isp.net
[86400] 33.168.84.212.in-addr.arpa. domain name pointer h33-168.no1isp.net
[86400] 34.168.84.212.in-addr.arpa. domain name pointer 7dayshop.no1isp.net
[86400] 35.168.84.212.in-addr.arpa. domain name pointer h35-168.no1isp.net
[86400] 36.168.84.212.in-addr.arpa. domain name pointer h36-168.no1isp.net
[86400] 37.168.84.212.in-addr.arpa. domain name pointer h37-168.no1isp.net
[86400] 38.168.84.212.in-addr.arpa. domain name pointer webserver.7dayshop.com
[86400] 39.168.84.212.in-addr.arpa. domain name pointer h39-168.no1isp.net
[86400] 40.168.84.212.in-addr.arpa. domain name pointer h40-168.no1isp.net
[86400] 41.168.84.212.in-addr.arpa. domain name pointer h41-168.no1isp.net
[86400] 42.168.84.212.in-addr.arpa. domain name pointer h42-168.no1isp.net
[86400] 43.168.84.212.in-addr.arpa. domain name pointer h43-168.no1isp.net
[86400] 44.168.84.212.in-addr.arpa. domain name pointer h44-168.no1isp.net
[86400] 45.168.84.212.in-addr.arpa. domain name pointer h45-168.no1isp.net
[86400] 46.168.84.212.in-addr.arpa. domain name pointer h46-168.no1isp.net
[86400] 47.168.84.212.in-addr.arpa. domain name pointer h47-168.no1isp.net
[86400] 48.168.84.212.in-addr.arpa. domain name pointer h48-168.no1isp.net
[86400] 49.168.84.212.in-addr.arpa. domain name pointer h49-168.no1isp.net
[86400] 50.168.84.212.in-addr.arpa. domain name pointer rhinocerous.dnsmaster.net
[86400] 51.168.84.212.in-addr.arpa. domain name pointer h51-168.no1isp.net
[86400] 52.168.84.212.in-addr.arpa. domain name pointer h52-168.no1isp.net
[86400] 53.168.84.212.in-addr.arpa. domain name pointer h53-168.no1isp.net
[86400] 54.168.84.212.in-addr.arpa. domain name pointer h54-168.no1isp.net
[86400] 55.168.84.212.in-addr.arpa. domain name pointer h55-168.no1isp.net
[86400] 56.168.84.212.in-addr.arpa. domain name pointer h56-168.no1isp.net
[86400] 57.168.84.212.in-addr.arpa. domain name pointer h57-168.no1isp.net
[86400] 58.168.84.212.in-addr.arpa. domain name pointer h58-168.no1isp.net
[86400] 59.168.84.212.in-addr.arpa. domain name pointer h59-168.no1isp.net
[86400] 60.168.84.212.in-addr.arpa. domain name pointer h60-168.no1isp.net
[86400] 61.168.84.212.in-addr.arpa. domain name pointer h61-168.no1isp.net
[86400] 62.168.84.212.in-addr.arpa. domain name pointer h62-168.no1isp.net
[86400] 63.168.84.212.in-addr.arpa. domain name pointer h63-168.no1isp.net
[86400] 64.168.84.212.in-addr.arpa. domain name pointer h64-168.no1isp.net
[86400] 65.168.84.212.in-addr.arpa. domain name pointer h65-168.no1isp.net
[86400] 66.168.84.212.in-addr.arpa. domain name pointer h66-168.no1isp.net
[86400] 67.168.84.212.in-addr.arpa. domain name pointer h67-168.no1isp.net
[86400] 68.168.84.212.in-addr.arpa. domain name pointer h68-168.no1isp.net
[86400] 69.168.84.212.in-addr.arpa. domain name pointer h69-168.no1isp.net
[86400] 70.168.84.212.in-addr.arpa. domain name pointer h70-168.no1isp.net
[86400] 71.168.84.212.in-addr.arpa. domain name pointer h71-168.no1isp.net
[86400] 72.168.84.212.in-addr.arpa. domain name pointer h72-168.no1isp.net
[86400] 73.168.84.212.in-addr.arpa. domain name pointer h73-168.no1isp.net
[86400] 74.168.84.212.in-addr.arpa. domain name pointer h74-168.no1isp.net
[86400] 75.168.84.212.in-addr.arpa. domain name pointer h75-168.no1isp.net
[86400] 76.168.84.212.in-addr.arpa. domain name pointer h76-168.no1isp.net
[86400] 77.168.84.212.in-addr.arpa. domain name pointer h77-168.no1isp.net
[86400] 78.168.84.212.in-addr.arpa. domain name pointer h78-168.no1isp.net
[86400] 79.168.84.212.in-addr.arpa. domain name pointer h79-168.no1isp.net
[86400] 80.168.84.212.in-addr.arpa. domain name pointer h80-168.no1isp.net
[86400] 81.168.84.212.in-addr.arpa. domain name pointer h81-168.no1isp.net
[86400] 82.168.84.212.in-addr.arpa. domain name pointer raq3.impactcreators.com
[86400] 83.168.84.212.in-addr.arpa. domain name pointer raq3.impactcreators.com
[86400] 84.168.84.212.in-addr.arpa. domain name pointer raq3.impactcreators.com
[86400] 85.168.84.212.in-addr.arpa. domain name pointer raq3.impactcreators.com
[86400] 86.168.84.212.in-addr.arpa. domain name pointer raq3.impactcreators.com
[86400] 87.168.84.212.in-addr.arpa. domain name pointer h87-168.no1isp.net
[86400] 88.168.84.212.in-addr.arpa. domain name pointer h88-168.no1isp.net
[86400] 89.168.84.212.in-addr.arpa. domain name pointer h89-168.no1isp.net
[86400] 90.168.84.212.in-addr.arpa. domain name pointer mail.7dayshop.com
[86400] 91.168.84.212.in-addr.arpa. domain name pointer list91.7dayshop.com
[86400] 92.168.84.212.in-addr.arpa. domain name pointer list92.7dayshop.com
[86400] 93.168.84.212.in-addr.arpa. domain name pointer h93-168.no1isp.net
[86400] 94.168.84.212.in-addr.arpa. domain name pointer h94-168.no1isp.net
[86400] 95.168.84.212.in-addr.arpa. domain name pointer h95-168.no1isp.net
[86400] 96.168.84.212.in-addr.arpa. domain name pointer h96-168.no1isp.net
[86400] 97.168.84.212.in-addr.arpa. domain name pointer h97-168.no1isp.net
[86400] 98.168.84.212.in-addr.arpa. domain name pointer tailorone.freewayprojects.com
[86400] 99.168.84.212.in-addr.arpa. domain name pointer tailortwo.freewayprojects.com
[86400] 100.168.84.212.in-addr.arpa. domain name pointer secure1.beanaccounting.co.uk
[86400] 101.168.84.212.in-addr.arpa. domain name pointer h101-168.no1isp.net
[86400] 102.168.84.212.in-addr.arpa. domain name pointer secure2.beanaccounting.co.uk
[86400] 103.168.84.212.in-addr.arpa. domain name pointer h103-168.no1isp.net
[86400] 104.168.84.212.in-addr.arpa. domain name pointer h104-168.no1isp.net
[86400] 105.168.84.212.in-addr.arpa. domain name pointer h105-168.no1isp.net
[86400] 106.168.84.212.in-addr.arpa. domain name pointer www.sbsys.co.uk
[86400] 107.168.84.212.in-addr.arpa. domain name pointer h107-168.no1isp.net
[86400] 108.168.84.212.in-addr.arpa. domain name pointer h108-168.no1isp.net
[86400] 109.168.84.212.in-addr.arpa. domain name pointer h109-168.no1isp.net
[86400] 110.168.84.212.in-addr.arpa. domain name pointer h110-168.no1isp.net
[86400] 111.168.84.212.in-addr.arpa. domain name pointer h111-168.no1isp.net
[86400] 112.168.84.212.in-addr.arpa. domain name pointer h112-168.no1isp.net
[86400] 113.168.84.212.in-addr.arpa. domain name pointer h113-168.no1isp.net
[86400] 114.168.84.212.in-addr.arpa. domain name pointer h114-168.no1isp.net
[86400] 115.168.84.212.in-addr.arpa. domain name pointer h115-168.no1isp.net
[86400] 116.168.84.212.in-addr.arpa. domain name pointer h116-168.no1isp.net
[86400] 117.168.84.212.in-addr.arpa. domain name pointer h117-168.no1isp.net
[86400] 118.168.84.212.in-addr.arpa. domain name pointer h118-168.no1isp.net
[86400] 119.168.84.212.in-addr.arpa. domain name pointer h119-168.no1isp.net
[86400] 120.168.84.212.in-addr.arpa. domain name pointer h120-168.no1isp.net
[86400] 121.168.84.212.in-addr.arpa. domain name pointer h121-168.no1isp.net
[86400] 122.168.84.212.in-addr.arpa. domain name pointer h122-168.no1isp.net
[86400] 123.168.84.212.in-addr.arpa. domain name pointer h123-168.no1isp.net
[86400] 124.168.84.212.in-addr.arpa. domain name pointer h124-168.no1isp.net
[86400] 125.168.84.212.in-addr.arpa. domain name pointer h125-168.no1isp.net
[86400] 126.168.84.212.in-addr.arpa. domain name pointer h126-168.no1isp.net
[86400] 127.168.84.212.in-addr.arpa. domain name pointer h127-168.no1isp.net
[86400] 128.168.84.212.in-addr.arpa. domain name pointer th.spacemonsters.com
[86400] 129.168.84.212.in-addr.arpa. domain name pointer thgw.spacemonsters.com
[86400] 130.168.84.212.in-addr.arpa. domain name pointer pixie.spacemonsters.com
[86400] 131.168.84.212.in-addr.arpa. domain name pointer igraine.spacemonsters.com
[86400] 132.168.84.212.in-addr.arpa. domain name pointer galahad.spacemonsters.com
[86400] 133.168.84.212.in-addr.arpa. domain name pointer uther.spacemonsters.com
[86400] 134.168.84.212.in-addr.arpa. domain name pointer h134-168.no1isp.net
[86400] 135.168.84.212.in-addr.arpa. domain name pointer h135-168.no1isp.net
[86400] 136.168.84.212.in-addr.arpa. domain name pointer h136-168.no1isp.net
[86400] 137.168.84.212.in-addr.arpa. domain name pointer h137-168.no1isp.net
[86400] 138.168.84.212.in-addr.arpa. domain name pointer h138-168.no1isp.net
[86400] 139.168.84.212.in-addr.arpa. domain name pointer h139-168.no1isp.net
[86400] 140.168.84.212.in-addr.arpa. domain name pointer h140-168.no1isp.net
[86400] 141.168.84.212.in-addr.arpa. domain name pointer mail.gninternational.com
[86400] 142.168.84.212.in-addr.arpa. domain name pointer ns0.spacemonsters.com
[86400] 143.168.84.212.in-addr.arpa. domain name pointer h143-168.no1isp.net
[86400] 144.168.84.212.in-addr.arpa. domain name pointer network.scorpionresearch.net
[86400] 145.168.84.212.in-addr.arpa. domain name pointer gateway.scorpionresearch.net
[86400] 146.168.84.212.in-addr.arpa. domain name pointer srl.scorpionresearch.net
[86400] 147.168.84.212.in-addr.arpa. domain name pointer ns1.scorpionresearch.net
[86400] 148.168.84.212.in-addr.arpa. domain name pointer ns2.scorpionresearch.net
[86400] 149.168.84.212.in-addr.arpa. domain name pointer srl.scorpionresearch.net
[86400] 150.168.84.212.in-addr.arpa. domain name pointer srl.scorpionresearch.net
[86400] 151.168.84.212.in-addr.arpa. domain name pointer h151-168.no1isp.net
[86400] 152.168.84.212.in-addr.arpa. domain name pointer h152-168.no1isp.net
[86400] 153.168.84.212.in-addr.arpa. domain name pointer h153-168.no1isp.net
[86400] 154.168.84.212.in-addr.arpa. domain name pointer h154-168.no1isp.net
[86400] 155.168.84.212.in-addr.arpa. domain name pointer h155-168.no1isp.net
[86400] 156.168.84.212.in-addr.arpa. domain name pointer www.thewelluk.com
[86400] 157.168.84.212.in-addr.arpa. domain name pointer extranet.g2brandinganddesign.net
[86400] 158.168.84.212.in-addr.arpa. domain name pointer h158-168.no1isp.net
[86400] 159.168.84.212.in-addr.arpa. domain name pointer broadcast.scorpionresearch.net
[86400] 160.168.84.212.in-addr.arpa. domain name pointer h160-168.no1isp.net
[86400] 161.168.84.212.in-addr.arpa. domain name pointer h161-168.no1isp.net
[86400] 162.168.84.212.in-addr.arpa. domain name pointer pereguin.no1isp.net
[86400] 163.168.84.212.in-addr.arpa. domain name pointer h163-168.no1isp.net
[86400] 164.168.84.212.in-addr.arpa. domain name pointer h164-168.no1isp.net
[86400] 165.168.84.212.in-addr.arpa. domain name pointer h165-168.no1isp.net
[86400] 166.168.84.212.in-addr.arpa. domain name pointer h166-168.no1isp.net
[86400] 167.168.84.212.in-addr.arpa. domain name pointer h167-168.no1isp.net
[86400] 168.168.84.212.in-addr.arpa. domain name pointer h168-168.no1isp.net
[86400] 169.168.84.212.in-addr.arpa. domain name pointer h169-168.no1isp.net
[86400] 170.168.84.212.in-addr.arpa. domain name pointer h170-168.no1isp.net
[86400] 171.168.84.212.in-addr.arpa. domain name pointer h171-168.no1isp.net
[86400] 172.168.84.212.in-addr.arpa. domain name pointer h172-168.no1isp.net
[86400] 173.168.84.212.in-addr.arpa. domain name pointer h173-168.no1isp.net
[86400] 174.168.84.212.in-addr.arpa. domain name pointer h174-168.no1isp.net
[86400] 175.168.84.212.in-addr.arpa. domain name pointer h175-168.no1isp.net
[86400] 176.168.84.212.in-addr.arpa. domain name pointer h176-168.no1isp.net
[86400] 177.168.84.212.in-addr.arpa. domain name pointer h177-168.no1isp.net
[86400] 178.168.84.212.in-addr.arpa. domain name pointer h178-168.no1isp.net
[86400] 179.168.84.212.in-addr.arpa. domain name pointer h179-168.no1isp.net
[86400] 180.168.84.212.in-addr.arpa. domain name pointer h180-168.no1isp.net
[86400] 181.168.84.212.in-addr.arpa. domain name pointer h181-168.no1isp.net
[86400] 182.168.84.212.in-addr.arpa. domain name pointer h182-168.no1isp.net
[86400] 183.168.84.212.in-addr.arpa. domain name pointer h183-168.no1isp.net
[86400] 184.168.84.212.in-addr.arpa. domain name pointer h184-168.no1isp.net
[86400] 185.168.84.212.in-addr.arpa. domain name pointer h185-168.no1isp.net
[86400] 186.168.84.212.in-addr.arpa. domain name pointer h186-168.no1isp.net
[86400] 187.168.84.212.in-addr.arpa. domain name pointer h187-168.no1isp.net
[86400] 188.168.84.212.in-addr.arpa. domain name pointer h188-168.no1isp.net
[86400] 189.168.84.212.in-addr.arpa. domain name pointer h189-168.no1isp.net
[86400] 190.168.84.212.in-addr.arpa. domain name pointer h190-168.no1isp.net
[86400] 191.168.84.212.in-addr.arpa. domain name pointer h191-168.no1isp.net
[86400] 192.168.84.212.in-addr.arpa. domain name pointer h192-168.no1isp.net
[86400] 193.168.84.212.in-addr.arpa. domain name pointer h193-168.no1isp.net
[86400] 194.168.84.212.in-addr.arpa. domain name pointer h194-168.no1isp.net
[86400] 195.168.84.212.in-addr.arpa. domain name pointer h195-168.no1isp.net
[86400] 196.168.84.212.in-addr.arpa. domain name pointer h196-168.no1isp.net
[86400] 197.168.84.212.in-addr.arpa. domain name pointer h197-168.no1isp.net
[86400] 198.168.84.212.in-addr.arpa. domain name pointer h198-168.no1isp.net
[86400] 199.168.84.212.in-addr.arpa. domain name pointer h199-168.no1isp.net
[86400] 200.168.84.212.in-addr.arpa. domain name pointer h200-168.no1isp.net
[86400] 201.168.84.212.in-addr.arpa. domain name pointer h201-168.no1isp.net
[86400] 202.168.84.212.in-addr.arpa. domain name pointer h202-168.no1isp.net
[86400] 203.168.84.212.in-addr.arpa. domain name pointer h203-168.no1isp.net
[86400] 204.168.84.212.in-addr.arpa. domain name pointer h204-168.no1isp.net
[86400] 205.168.84.212.in-addr.arpa. domain name pointer h205-168.no1isp.net
[86400] 206.168.84.212.in-addr.arpa. domain name pointer h206-168.no1isp.net
[86400] 207.168.84.212.in-addr.arpa. domain name pointer h207-168.no1isp.net
[86400] 208.168.84.212.in-addr.arpa. domain name pointer h208-168.no1isp.net
[86400] 209.168.84.212.in-addr.arpa. domain name pointer h209-168.no1isp.net
[86400] 210.168.84.212.in-addr.arpa. domain name pointer h210-168.no1isp.net
[86400] 211.168.84.212.in-addr.arpa. domain name pointer h211-168.no1isp.net
[86400] 212.168.84.212.in-addr.arpa. domain name pointer h212-168.no1isp.net
[86400] 213.168.84.212.in-addr.arpa. domain name pointer h213-168.no1isp.net
[86400] 214.168.84.212.in-addr.arpa. domain name pointer h214-168.no1isp.net
[86400] 215.168.84.212.in-addr.arpa. domain name pointer h215-168.no1isp.net
[86400] 216.168.84.212.in-addr.arpa. domain name pointer h216-168.no1isp.net
[86400] 217.168.84.212.in-addr.arpa. domain name pointer h217-168.no1isp.net
[86400] 218.168.84.212.in-addr.arpa. domain name pointer h218-168.no1isp.net
[86400] 219.168.84.212.in-addr.arpa. domain name pointer h219-168.no1isp.net
[86400] 220.168.84.212.in-addr.arpa. domain name pointer h220-168.no1isp.net
[86400] 221.168.84.212.in-addr.arpa. domain name pointer h221-168.no1isp.net
[86400] 222.168.84.212.in-addr.arpa. domain name pointer h222-168.no1isp.net
[86400] 223.168.84.212.in-addr.arpa. domain name pointer h223-168.no1isp.net
[86400] 224.168.84.212.in-addr.arpa. domain name pointer server.brandgeometry.net
[86400] 225.168.84.212.in-addr.arpa. domain name pointer extranet.brandgeometry.net
[86400] 226.168.84.212.in-addr.arpa. domain name pointer h226-168.no1isp.net
[86400] 227.168.84.212.in-addr.arpa. domain name pointer h227-168.no1isp.net
[86400] 228.168.84.212.in-addr.arpa. domain name pointer h228-168.no1isp.net
[86400] 229.168.84.212.in-addr.arpa. domain name pointer h229-168.no1isp.net
[86400] 230.168.84.212.in-addr.arpa. domain name pointer h230-168.no1isp.net
[86400] 231.168.84.212.in-addr.arpa. domain name pointer h231-168.no1isp.net
[86400] 232.168.84.212.in-addr.arpa. domain name pointer h232-168.no1isp.net
[86400] 233.168.84.212.in-addr.arpa. domain name pointer h233-168.no1isp.net
[86400] 234.168.84.212.in-addr.arpa. domain name pointer h234-168.no1isp.net
[86400] 235.168.84.212.in-addr.arpa. domain name pointer h235-168.no1isp.net
[86400] 236.168.84.212.in-addr.arpa. domain name pointer h236-168.no1isp.net
[86400] 237.168.84.212.in-addr.arpa. domain name pointer h237-168.no1isp.net
[86400] 238.168.84.212.in-addr.arpa. domain name pointer h238-168.no1isp.net
[86400] 239.168.84.212.in-addr.arpa. domain name pointer h239-168.no1isp.net
[86400] 240.168.84.212.in-addr.arpa. domain name pointer h240-168.no1isp.net
[86400] 241.168.84.212.in-addr.arpa. domain name pointer h241-168.no1isp.net
[86400] 242.168.84.212.in-addr.arpa. domain name pointer h242-168.no1isp.net
[86400] 243.168.84.212.in-addr.arpa. domain name pointer h243-168.no1isp.net
[86400] 244.168.84.212.in-addr.arpa. domain name pointer h244-168.no1isp.net
[86400] 245.168.84.212.in-addr.arpa. domain name pointer h245-168.no1isp.net
[86400] 246.168.84.212.in-addr.arpa. domain name pointer h246-168.no1isp.net
[86400] 247.168.84.212.in-addr.arpa. domain name pointer h247-168.no1isp.net
[86400] 248.168.84.212.in-addr.arpa. domain name pointer h248-168.no1isp.net
[86400] 249.168.84.212.in-addr.arpa. domain name pointer h249-168.no1isp.net
[86400] 250.168.84.212.in-addr.arpa. domain name pointer h250-168.no1isp.net
[86400] 251.168.84.212.in-addr.arpa. domain name pointer h251-168.no1isp.net
[86400] 252.168.84.212.in-addr.arpa. domain name pointer h252-168.no1isp.net
[86400] 253.168.84.212.in-addr.arpa. domain name pointer h253-168.no1isp.net
[86400] 254.168.84.212.in-addr.arpa. domain name pointer h254-168.no1isp.net
[0] 255.168.84.212.in-addr.arpa.: domain name does not exist