dk-tog.dk is a .dk domain served by 2 nameservers (amber.ns.cloudflare.com, terin.ns.cloudflare.com). It was registered on 28 January 2025 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 104.21.91.142 is hosted by Cloudflare, Inc. (AS13335). Mail is handled by in1-smtp.messagingengine.com, in2-smtp.messagingengine.com. The zone is not DNSSEC-signed, 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.
| Nameserver | IP addresses | PTR | ASN / ISP |
|---|---|---|---|
| amber.ns.cloudflare.com | — | — | — |
| terin.ns.cloudflare.com | — | — | — |
| IP | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 104.21.91.142 | — | — | AS13335 | Cloudflare, Inc. | 104.21.0.0/17 | — | — |
| 172.67.222.21 | — | — | AS13335 | Cloudflare, Inc. | 172.67.128.0/17 | — | — |
| IPv6 Address | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 2606:4700:3031::ac43:de15 | — | — | AS13335 | Cloudflare, Inc. | 2606:4700:3000:0:0:0:0:0/42 | — | — |
| 2606:4700:3036::6815:5b8e | — | — | AS13335 | Cloudflare, Inc. | 2606:4700:3000:0:0:0:0:0/42 | — | — |
| Priority | Target | SvcParams |
|---|---|---|
| 1 service | . | alpn="h3,h2" ipv4hint=104.21.91.142,172.67.222.21 ech=AEX+DQBBbgAgACB4DR5gWJfMb8ThEudjXgbdGijjNCs106cx5Oz3+3/wBAAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3031::ac43:de15,2606:4700:3036::6815:5b8e |
| TXT Record |
|---|
| v=spf1 include:spf.messagingengine.com ?all |
| Policy | Record (dk-tog.dk) |
|---|---|
| ?all (neutral) | v=spf1 include:spf.messagingengine.com ?all |
| www | Exists, no address |
| www vs bare domain | www does not resolve dk-tog.dk: 104.21.91.142 172.67.222.21 2606:4700:3035::6815:5b8e 2606:4700:3036::ac43:de15 (AS13335) (all like this)www.dk-tog.dk: no address |
| Wildcard | No |
DNS lookups: 1/10 · policy: ?all
| 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 | 2406655844 |
| Primary NS (MNAME) | amber.ns.cloudflare.com |
| Responsible (RNAME) | dns@cloudflare.com |
| Refresh | 10000s |
| Retry | 2400s |
| Expire | 604800s |
| Minimum (neg-cache TTL) | 1800s |
| Field | Value |
|---|---|
| Registrar | Domænehajen ApS |
| Registered | 2025-01-28 |
| Expires | 2027-01-27 (100d) |
| Scanned At | Duration | Records | DNSSEC |
|---|---|---|---|
| 2026-10-18 10:25:20 | 2213ms | 2 NS 2 A 2 MX | 🔓 Insecure |
| 2026-10-17 09:15:08 | 969ms | 2 NS 2 A 2 MX | 🔓 Insecure |
| 2026-09-27 08:00:28 | 1527ms | 2 NS 2 A 2 MX | 🔓 Insecure |
| 2026-09-23 20:07:30 | 1130ms | 2 NS 2 A 2 MX | 🔓 Insecure |
| 2026-09-12 04:54:58 | 1126ms | 2 NS 2 A 2 MX | 🔓 Insecure |
| 2026-09-10 19:17:08 | 1939ms | 2 NS 2 A 2 MX | 🔓 Insecure |
| 2026-08-18 00:34:43 | 7128ms | 2 NS 2 A 2 MX | 🔓 Insecure |
| 2026-08-13 19:46:22 | 7057ms | 2 NS 2 A 2 MX | 🔓 Insecure |
| 2026-07-25 10:41:11 | 1965ms | 2 NS 2 A 2 MX | 🔓 Insecure |
| 2026-07-16 16:17:02 | 1530ms | 2 NS 2 A 2 MX | 🔓 Insecure |
| 2026-07-11 18:28:19 | 1722ms | 2 NS 2 A 2 MX | 🔓 Insecure |
| 2026-06-24 16:53:23 | 2761ms | 2 NS 2 A 2 MX | 🔓 Insecure |
| 2026-06-20 00:38:21 | 735ms | 2 NS 2 A 2 MX | 🔓 Insecure |
| 2026-06-17 03:41:12 shown | 771ms | 2 NS 2 A 2 MX | 🔓 Insecure |
| 2026-06-17 03:40:37 | 635ms | 2 NS 2 A 2 MX | 🔓 Insecure |