seoaalborg.dk is a .dk domain served by 2 nameservers (eric.ns.cloudflare.com, gina.ns.cloudflare.com). It was registered on 27 September 2012 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 104.21.48.51 is hosted by Cloudflare, Inc. (AS13335). Mail is handled by backup-mx.zitcom.dk. The zone is not DNSSEC-signed, publishes a DMARC policy and is reachable over IPv6. Below are all of its DNS records from our latest 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 |
|---|---|---|---|---|---|---|---|
| 104.21.48.51 | 300s | — | AS13335 | Cloudflare, Inc. | 104.21.0.0/17 | — | — |
| 172.67.178.203 | 300s | — | AS13335 | Cloudflare, Inc. | 172.67.128.0/17 | — | — |
| IPv6 Address | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 2606:4700:3030::6815:3033 | 300s | — | AS13335 | Cloudflare, Inc. | 2606:4700:3000:0:0:0:0:0/42 | — | — |
| 2606:4700:3033::ac43:b2cb | 300s | — | AS13335 | Cloudflare, Inc. | 2606:4700:3000:0:0:0:0:0/42 | — | — |
| Priority | Target | SvcParams |
|---|---|---|
| 1 service | . | alpn="h3,h2" ipv4hint=104.21.48.51,172.67.178.203 ech=AEX+DQBBpQAgACCMNN4yqOB6RcPvic9W8NIQogETEXSB/uAas3PzkgUXXgAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3030::6815:3033,2606:4700:3033::ac43:b2cb |
| TXT Record |
|---|
| ca3-4fe107979a5943cebade4b4a66a02c3f |
| Policy | Record (_dmarc.seoaalborg.dk) |
|---|---|
| p=none (monitor only) | v=DMARC1; p=none; rua=mailto:962d645793ee427caea9eee1e640bf52@dmarc-reports.cloudflare.net |
| www | 104.21.48.51 172.67.178.203 2606:4700:3030::6815:3033 2606:4700:3033::ac43:b2cb (AS13335) (address records, no CNAME) |
| www vs bare domain | Same network seoaalborg.dk: 104.21.48.51 172.67.178.203 2606:4700:3030::6815:3033 2606:4700:3033::ac43:b2cb (AS13335) www.seoaalborg.dk: 104.21.48.51 172.67.178.203 2606:4700:3030::6815:3033 2606:4700:3033::ac43:b2cb (AS13335) |
| Wildcard | No |
| Denial of existence | Compact NSEC (RFC 9824, "black lies") not walkable |
| CDS / CDNSKEY | Delete signal: the zone asks the registry to remove its DS (go insecure) 1 CDS, 1 CDNSKEY |
| Check | Result |
|---|---|
| Validation Status | 🔓 Insecure |
| AD Flag (resolver validates) | ✗ Not set |
| DS Record | ✗ Not found |
| DNSKEY Record | ✓ Found |
| Flags | unsigned answer |
| Field | Value |
|---|---|
| Serial | 2417135057 |
| Primary NS (MNAME) | eric.ns.cloudflare.com |
| Responsible (RNAME) | dns@cloudflare.com |
| Refresh | 10000s |
| Retry | 2400s |
| Expire | 604800s |
| Minimum (neg-cache TTL) | 1800s |
| Field | Value |
|---|---|
| Registrar | Punktum dk A/S (direct) |
| Registered | 2012-09-27 |
| Expires | 2027-07-31 (283d) |
| Scanned At | Duration | Records | DNSSEC |
|---|---|---|---|
| 2026-10-12 18:04:59 shown | 1158ms | 2 NS 2 A 1 MX | 🔓 Insecure |
| 2026-10-11 14:45:08 | 2003ms | 2 NS 2 A 1 MX | 🔓 Insecure |
| 2026-10-10 13:44:08 | 1856ms | 2 NS 2 A 1 MX | 🔓 Insecure |
| 2026-10-06 03:32:54 | 490ms | 2 NS 2 A 1 MX | 🔓 Insecure |
| 2026-10-01 02:50:33 | 1101ms | 2 NS 2 A 1 MX | 🔓 Insecure |
| 2026-09-23 22:11:00 | 780ms | 2 NS 2 A 1 MX | 🔓 Insecure |
| 2026-09-11 13:20:08 | 1228ms | 2 NS 2 A 1 MX | 🔓 Insecure |
| 2026-09-04 10:56:35 | 611ms | 2 NS 2 A 1 MX | 🔓 Insecure |
| 2026-08-30 06:04:03 | 1113ms | 2 NS 2 A 1 MX | 🔓 Insecure |
| 2026-08-27 02:27:29 | 601ms | 2 NS 2 A 1 MX | 🔓 Insecure |
| 2026-08-19 00:22:01 | 12169ms | 2 NS 2 A 1 MX | 🔓 Insecure |
| 2026-08-13 07:18:58 | 9399ms | 2 NS 2 A 1 MX | 🔓 Insecure |
| 2026-08-12 06:18:02 | 2021ms | 2 NS 2 A 1 MX | 🔓 Insecure |
| 2026-07-26 01:35:29 | 10693ms | 2 NS 2 A 1 MX | 🔓 Insecure |
| 2026-07-03 15:27:17 | 786ms | 2 NS 2 A 1 MX | 🔓 Insecure |
| 2026-06-22 16:18:48 | 940ms | 2 NS 2 A 1 MX | 🔓 Insecure |
| 2026-06-18 04:08:02 | 964ms | 2 NS 2 A 1 MX | 🔓 Insecure |