| Base | Record | Name | IP | Reverse | Route | AS |
| *.blue4green.com | a | 89.18.174.28 Netherlands | pr01.pcextreme.nl | 89.18.160.0/19 Reasonnet Route Object | AS25525 REASONNET-AS Reasonnet IP Networks B.V. number Amsterdam, the Netherlands |
| - |
| blue4green.com | a | 89.18.174.28 Netherlands | pr01.pcextreme.nl |
| ns-soa | v1.pcextreme.nl | 79.99.132.222 Netherlands | 79.99.128.0/21 PCextreme B.V. - Routed by AS25525 |
| ns | v1.pcextreme.nl | 79.99.132.222 Netherlands |
| v2.pcextreme.nl | 217.115.199.215 Netherlands | 217.115.192.0/20 Nxs Internet BV | AS16237 Nxs Internet BV |
| v3.pcextreme.eu | 212.79.241.141 Netherlands | v3.pcextreme.nl | 212.79.224.0/19 ISP Services BV | AS24875 NL-ISPSERVICES ISP Services BV Gildenbroederslaan 1 7005 BM, Doetinchem |
| - |
| mx | 20 | fallback.mail.pcextreme.nl | 109.72.87.165 Netherlands | 109.72.80.0/20 PCextreme B.V. - Routed by AS25525 | AS25525 REASONNET-AS Reasonnet IP Networks B.V. number Amsterdam, the Netherlands |
| 10 | mail.blue4green.com | 89.18.161.70 Netherlands | mail.pcextreme.nl | 89.18.160.0/19 Reasonnet Route Object |
| 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 |