thomas-tog.dk is a .dk domain served by 4 nameservers (ns1.quickdns.dk, ns2.quickdns.dk, ns3.quickdns.dk and 1 more). It was registered on 18 May 2012 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 172.104.251.236 is hosted by Akamai Connected Cloud (AS63949) in Germany. The zone is not DNSSEC-signed, publishes a 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 |
|---|---|---|---|---|---|---|---|
| 172.104.251.236 | 1800s | jip.host | AS63949 | Akamai Connected Cloud | 172.104.224.0/19 | 🇩🇪 Germany | Frankfurt am Main |
| IPv6 Address | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 2a01:7e01::f03c:91ff:fe29:60e5 | 1800s | jip.host | AS63949 | Akamai Connected Cloud | 2a01:7e00:0:0:0:0:0:0/30 | 🇩🇪 Germany | Frankfurt am Main |
| TXT Record |
|---|
| v=spf1 -all |
| Policy | Record (thomas-tog.dk) |
|---|---|
| -all (hard fail) | v=spf1 -all |
| Policy | Record (_dmarc.thomas-tog.dk) |
|---|---|
| p=reject | v=DMARC1; p=reject; rua=mailto:reject-dmarc-rua@jip.host |
| www CNAME | thomas-tog.dk (all on thomas-tog.dk) |
| www vs bare domain | Same network thomas-tog.dk: 172.104.251.236 2a01:7e01::f03c:91ff:fe29:60e5 (AS63949) www.thomas-tog.dk: 172.104.251.236 2a01:7e01::f03c:91ff:fe29:60e5 (AS63949) |
| Wildcard | No |
DNS lookups: 0/10 · policy: -all
No problems found| Check | Result |
|---|---|
| Validation Status | 🔓 Insecure |
| AD Flag (resolver validates) | ✗ Not set |
| DS Record | ✗ Not found |
| DNSKEY Record | ✗ Not found |
| Flags | unsigned answer |
| Field | Value |
|---|---|
| Serial | 2018051900 |
| Primary NS (MNAME) | ns1.quickdns.dk |
| Responsible (RNAME) | hostmaster@quickdns.dk |
| Refresh | 14400s |
| Retry | 7200s |
| Expire | 2415600s |
| Minimum (neg-cache TTL) | 3600s |
| Field | Value |
|---|---|
| Registrar | Punktum dk A/S (direct) |
| Registered | 2012-05-18 |
| Expires | 2027-05-31 (226d) |
Other .dk domains whose WHOIS registrant has the same name and postal address. Matched on a keyed hash: the registrant's details are not stored or shown. Covers only domains whose WHOIS we have fetched (refreshed about monthly).
| Scanned At | Duration | Records | DNSSEC |
|---|---|---|---|
| 2026-08-27 22:01:28 | 2909ms | 4 NS 1 A 0 MX | 🔓 Insecure |
| 2026-08-26 06:01:49 shown | 1537ms | 4 NS 1 A 0 MX | 🔓 Insecure |
| 2026-06-22 17:15:00 | 1731ms | 4 NS 1 A 0 MX | 🔓 Insecure |
| 2026-06-21 15:40:40 | 1159ms | 0 NS 0 A 0 MX | ❓ Unknown |
| 2026-06-17 12:04:54 | 640ms | 4 NS 1 A 0 MX | 🔓 Insecure |