| Base | Record | Name | IP | Reverse | Route | AS |
| sabritec.com | a | 194.105.116.167 United Kingdom | (none) | 194.105.116.0/23 | AS17229 ATT-CERFNET-BLOCK AT&T Enhanced Network Services |
| ns-soa | ns-west.cerf.net | 192.153.156.3 United States | 192.153.156.0/24 | AS4266 CERNET-ASN-BLOCK California Education and Research Federation Network |
| ns | ns-east.cerf.net | 207.252.96.3 United States | 207.252.96.0/24 | AS4264 CERNET-ASN-BLOCK California Education and Research Federation Network |
| ns-west.cerf.net | 192.153.156.3 United States | 192.153.156.0/24 | AS4266 CERNET-ASN-BLOCK California Education and Research Federation Network |
| mx | 10 | cluster1.us.messagelabs.com | 216.82.241.131 United States | mail54.messagelabs.com | 216.82.240.0/22 MessageLabs Limited Washington Data Centre Route | AS26282 MESSAGELABS-US MessageLabs - Now Part of Symantec |
| 216.82.249.3 United States | mail136.messagelabs.com | 216.82.248.0/22 MessageLabs Limited Arizona Data Centre Route |
| 216.82.249.179 United States | mail44.messagelabs.com |
| 216.82.249.211 United States | mail53.messagelabs.com |
| 216.82.254.67 United States | mail196.messagelabs.com | 216.82.252.0/22 MessageLabs Limited Denver Data Centre Route |
| 216.82.254.83 United States | mail197.messagelabs.com |
| 216.82.254.163 United States | mail198.messagelabs.com |
| 216.82.254.179 United States | mail199.messagelabs.com |
| 20 | cluster1a.us.messagelabs.com | 85.158.141.190 United Kingdom | mail553.messagelabs.com | 85.158.140.0/23 MessageLabs Ltd London Network Route | AS21345 MESSAGELABS-EU MessageLabs | Symantec Hosted Services |
| 95.131.106.67 Germany | mail556.messagelabs.com | 95.131.106.0/23 MessageLabs Ltd Frankfurt Network Route | AS25570 MESSAGELABS-DE MessageLabs DE - Now part of Symantec DE Network Announcements |
| 95.131.108.66 Netherlands | mail557.messagelabs.com | 95.131.108.0/23 MessageLabs Limited Amsterdam Network Route | AS21345 MESSAGELABS-EU MessageLabs | Symantec Hosted Services |
| 216.82.241.131 United States | mail54.messagelabs.com | 216.82.240.0/22 MessageLabs Limited Washington Data Centre Route | AS26282 MESSAGELABS-US MessageLabs - Now Part of Symantec |
| 216.82.248.44 United States | mail554.messagelabs.com | 216.82.248.0/22 MessageLabs Limited Arizona Data Centre Route |
| 216.82.248.45 United States | mail555.messagelabs.com |
| 216.82.249.3 United States | mail136.messagelabs.com |
| 216.82.249.179 United States | mail44.messagelabs.com |
| 216.82.249.211 United States | mail53.messagelabs.com |
| 216.82.254.67 United States | mail196.messagelabs.com | 216.82.252.0/22 MessageLabs Limited Denver Data Centre Route |
| 216.82.254.83 United States | mail197.messagelabs.com |
| 216.82.254.163 United States | mail198.messagelabs.com |
| 216.82.254.179 United States | mail199.messagelabs.com |
| com | ns-soa | a.gtld-servers.net | 192.5.6.30 United States | 192.5.6.0/24 VeriSign Route | AS36625 VERISIGN-AS VeriSign, Inc |
| ns | a.gtld-servers.net | 192.5.6.30 United States |
| b.gtld-servers.net | 192.33.14.30 United States | 192.33.14.0/24 VeriSign Route | AS26415 VERISIGN-AS VeriSign, Inc |
| c.gtld-servers.net | 192.26.92.30 United States | 192.26.92.0/24 VeriSign Route | AS36625 VERISIGN-AS VeriSign, Inc |
| d.gtld-servers.net | 192.31.80.30 United States | 192.31.80.0/24 VeriSign Route | AS36617 VERISIGN-AS VeriSign, Inc |
| e.gtld-servers.net | 192.12.94.30 United States | 192.12.94.0/24 VeriSign Route | AS36629 VERISIGN-AS VeriSign, Inc |
| f.gtld-servers.net | 192.35.51.30 United States | 192.35.51.0/24 VeriSign Route | AS36620 VERISIGN-AS VeriSign, Inc |
| g.gtld-servers.net | 192.42.93.30 United States | 192.42.93.0/24 VeriSign Route | AS36624 VERISIGN-AS VeriSign, Inc |
| h.gtld-servers.net | 192.54.112.30 United States | 192.54.112.0/24 VeriSign Route | AS36623 VERISIGN-AS VeriSign, Inc |
| i.gtld-servers.net | 192.43.172.30 United States | 192.43.172.0/24 VeriSign Route | AS36625 VERISIGN-AS VeriSign, Inc |
| j.gtld-servers.net | 192.48.79.30 United States | 192.48.79.0/24 VeriSign Route | AS36626 VERISIGN-AS VeriSign, Inc |
| k.gtld-servers.net | 192.52.178.30 United States | 192.52.178.0/24 VeriSign Route | AS36622 VERISIGN-AS VeriSign, Inc |
| l.gtld-servers.net | 192.41.162.30 United States | 192.41.162.0/24 VeriSign Route | AS36628 VERISIGN-AS VeriSign, Inc |
| m.gtld-servers.net | 192.55.83.30 United States | 192.55.83.0/24 VeriSign Route | AS36618 VERISIGN-AS VeriSign, Inc |