| base | record | name | ip | reverse | route | as |
| 3-4.com | a | 127.0.0.1 220 mx.robtex.com ESMTP Sendmail 8.14.3/... dns - | localhost | | ? |
| ns | ns1.ns-serve.net | 193.254.185.254 220 ns1.nic-direct.de ESMTP Sendmail 8.1... dns Germany | 193.254.184.0/21 CRONON-NET | AS25504 CRONON-AS Cronon AG Obermuensterstr. 9 93047 Regensburg |
| ns2.ns-serve.net | 193.254.187.110 Germany |
| mx | mail.3-4.com | 127.0.0.1 220 mx.robtex.com ESMTP Sendmail 8.14.3/... dns - | localhost | | ? |
| com | ns | a.gtld-servers.net | 192.5.6.30 dns United States | 192.5.6.0/24 VeriSign Route | AS36618 VERISIGN-AS VeriSign, Inc |
| b.gtld-servers.net | 192.33.14.30 dns United States | 192.33.14.0/24 VeriSign Route | AS26415 VERISIGN-INC Verisign |
| c.gtld-servers.net | 192.26.92.30 dns United States | 192.26.92.0/24 VeriSign Route | AS36619 VERISIGN-AS VeriSign, Inc |
| d.gtld-servers.net | 192.31.80.30 dns United States | 192.31.80.0/24 VeriSign Route | AS36617 VERISIGN-AS VeriSign, Inc |
| e.gtld-servers.net | 192.12.94.30 dns United States | 192.12.94.0/24 VeriSign Route | AS36629 VERISIGN-AS VeriSign, Inc |
| f.gtld-servers.net | 192.35.51.30 dns United States | 192.35.51.0/24 VeriSign Route | AS36620 VERISIGN-AS VeriSign, Inc |
| g.gtld-servers.net | 192.42.93.30 dns United States | 192.42.93.0/24 VeriSign Route | AS36624 VERISIGN-AS VeriSign, Inc |
| h.gtld-servers.net | 192.54.112.30 dns United States | 192.54.112.0/24 VeriSign Route | AS36623 VERISIGN-AS VeriSign, Inc |
| i.gtld-servers.net | 192.43.172.30 dns United States | 192.43.172.0/24 VeriSign Route | AS36625 VERISIGN-AS VeriSign, Inc |
| j.gtld-servers.net | 192.48.79.30 dns United States | 192.48.79.0/24 VeriSign Route | AS36626 VERISIGN-AS VeriSign, Inc |
| k.gtld-servers.net | 192.52.178.30 dns United States | 192.52.178.0/24 VeriSign Route | AS36622 VERISIGN-AS VeriSign, Inc |
| l.gtld-servers.net | 192.41.162.30 dns United States | 192.41.162.0/24 VeriSign Route | AS36628 VERISIGN-AS VeriSign, Inc |
| m.gtld-servers.net | 192.55.83.30 dns United States | 192.55.83.0/24 VeriSign Route | AS36618 VERISIGN-AS VeriSign, Inc |