gthomsen.dk is a .dk domain served by 2 nameservers (ns01.one.com, ns02.one.com). It was registered on 15 July 2011 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 46.30.213.153 is hosted by One.com A/S (AS51468) in Denmark. Mail is handled by mx1.mailpod15-cph3.g1i.one.com, mx2.mailpod15-cph3.g1i.one.com and 2 more. The zone is DNSSEC-signed and validates, has no DMARC policy and is reachable over IPv6. Below are all of its DNS records from this scan: nameservers, A/AAAA, MX, TXT, SPF, DMARC, CAA, TLSA/DANE, MTA-STS, SRV and more.
| IP | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 46.30.213.153 | — | webcluster1.webpod14-cph3.one.com | AS51468 | One.com A/S | 46.30.208.0/21 | 🇩🇰 Denmark | Copenhagen |
| IPv6 Address | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 2a02:2350:5:10c:cf:a82e:ddfc:5a52 | — | — | AS51468 | One.com A/S | 2a02:2350:0:0:0:0:0:0/32 | 🇩🇰 Denmark | Copenhagen |
| www CNAME | gthomsen.dk (all on gthomsen.dk) |
| www vs bare domain | Same network gthomsen.dk: 148.251.244.167 2a01:4f8:192:810d::2 (AS24940) www.gthomsen.dk: 148.251.244.167 2a01:4f8:192:810d::2 (AS24940) |
| Wildcard | No |
| Selector | CNAME | Key |
|---|---|---|
| default | — | RSA · ~2048 bit |
DKIM selectors can't be listed, so we check the common ones (Microsoft 365, Google, Mailchimp, SendGrid, generic). Keys under other selectors aren't shown.
| Service / Owner | Type | Cert association |
|---|---|---|
| SMTP _25._tcp.mx1.mailpod15-cph3.g1i.one.com | DANE-EE · SPKI · SHA-256 | DB00CDA1DB82CC93CBF96D7D5806F329… |
| SMTP _25._tcp.mx2.mailpod15-cph3.g1i.one.com | DANE-EE · SPKI · SHA-256 | DB00CDA1DB82CC93CBF96D7D5806F329… |
| SMTP _25._tcp.mx3.mailpod15-cph3.g1i.one.com | DANE-EE · SPKI · SHA-256 | DB00CDA1DB82CC93CBF96D7D5806F329… |
| SMTP _25._tcp.mx4.mailpod15-cph3.g1i.one.com | DANE-EE · SPKI · SHA-256 | DB00CDA1DB82CC93CBF96D7D5806F329… |
| Check | Result |
|---|---|
| Validation Status | 🔒 Secure |
| AD Flag (resolver validates) | ✓ Set |
| DS Record | ✓ Found |
| DNSKEY Record | ✓ Found |
| Flags | fully validated |
| Field | Value |
|---|---|
| Serial | 2026060201 |
| Primary NS (MNAME) | ns01.one.com |
| Responsible (RNAME) | hostmaster@one.com |
| Refresh | 14400s |
| Retry | 3600s |
| Expire | 1209600s |
| Minimum (neg-cache TTL) | 600s |
| Field | Value |
|---|---|
| Registrar | nordicway ApS |
| Registered | 2011-07-15 |
| Expires | 2027-07-31 (278d) |
| Scanned At | Duration | Records | DNSSEC |
|---|---|---|---|
| 2026-09-30 20:10:13 | 930ms | 4 NS 1 A 1 MX | 🔓 Insecure |
| 2026-09-24 16:41:40 | 9462ms | 4 NS 1 A 1 MX | 🔓 Insecure |
| 2026-09-22 13:21:07 | 829ms | 4 NS 1 A 1 MX | 🔓 Insecure |
| 2026-09-08 13:39:49 | 1198ms | 4 NS 1 A 1 MX | 🔓 Insecure |
| 2026-08-31 15:49:31 | 701ms | 2 NS 1 A 4 MX | 🔒 Secure |
| 2026-08-27 16:56:51 | 814ms | 2 NS 1 A 4 MX | 🔒 Secure |
| 2026-08-24 02:34:00 | 2989ms | 2 NS 1 A 4 MX | 🔒 Secure |
| 2026-08-22 01:29:09 | 4960ms | 2 NS 1 A 4 MX | 🔒 Secure |
| 2026-07-29 15:51:25 | 1103ms | 2 NS 1 A 4 MX | 🔒 Secure |
| 2026-07-24 01:55:31 | 892ms | 2 NS 1 A 4 MX | 🔒 Secure |
| 2026-06-26 07:58:29 | 2250ms | 2 NS 1 A 4 MX | 🔒 Secure |
| 2026-06-22 00:28:50 | 731ms | 2 NS 1 A 4 MX | 🔒 Secure |
| 2026-06-20 06:32:07 | 554ms | 2 NS 1 A 4 MX | 🔒 Secure |
| 2026-06-19 16:46:33 | 551ms | 2 NS 1 A 4 MX | 🔒 Secure |
| 2026-06-17 10:05:08 shown | 1403ms | 2 NS 1 A 4 MX | 🔒 Secure |