uccnord.dk is a .dk domain served by 2 nameservers (craig.ns.cloudflare.com, katja.ns.cloudflare.com). It was registered on 8 September 2008 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 104.21.36.235 is hosted by Cloudflare, Inc. (AS13335). Mail is handled by mx01.dandomain.dk. 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.
| IP | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 104.21.36.235 | 299s | — | AS13335 | Cloudflare, Inc. | 104.21.0.0/17 | — | — |
| 172.67.200.207 | 299s | — | AS13335 | Cloudflare, Inc. | 172.67.128.0/17 | — | — |
| Priority | TTL | Mail Server | IP addresses | PTR | ASN |
|---|---|---|---|---|---|
| 10 | 43200s | mx01.dandomain.dk | 212.237.249.50 | mx1.dandomain.dk | AS48854 team.blue Denmark A/S |
| IPv6 Address | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 2606:4700:3033::6815:24eb | 300s | — | AS13335 | Cloudflare, Inc. | 2606:4700:3000:0:0:0:0:0/42 | — | — |
| 2606:4700:3037::ac43:c8cf | 300s | — | AS13335 | Cloudflare, Inc. | 2606:4700:3000:0:0:0:0:0/42 | — | — |
| Priority | Target | SvcParams |
|---|---|---|
| 1 service | . | alpn="h3,h2" ipv4hint=104.21.36.235,172.67.200.207 ech=AEX+DQBB9AAgACDBmtgcbJWdn/qaPJaHDzAHuVTnMf0OrwKELEK2D6p8WgAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3033::6815:24eb,2606:4700:3037::ac43:c8cf |
| www | 104.21.36.235 172.67.200.207 2606:4700:3033::6815:24eb 2606:4700:3037::ac43:c8cf (AS13335) (address records, no CNAME) |
| www vs bare domain | Same network |
| Wildcard | No |
| Denial of existence | Compact NSEC (RFC 9824, "black lies") not walkable |
| CDS / CDNSKEY | Published: key rollovers can be automated with the registry (RFC 7344/8078) 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 | 2407891474 |
| Primary NS (MNAME) | craig.ns.cloudflare.com |
| Responsible (RNAME) | dns@cloudflare.com |
| Refresh | 10000s |
| Retry | 2400s |
| Expire | 604800s |
| Minimum (neg-cache TTL) | 1800s |
| Field | Value |
|---|---|
| Registrar | Simply.com A/S |
| Registered | 2008-09-08 |
| Expires | 2027-09-30 (345d) |
| Scanned At | Duration | Records | DNSSEC |
|---|---|---|---|
| 2026-10-15 09:07:17 | 2405ms | 2 NS 2 A 1 MX | 🔓 Insecure |
| 2026-10-09 04:47:58 | 2243ms | 2 NS 2 A 1 MX | 🔓 Insecure |
| 2026-10-04 01:41:11 | 513ms | 2 NS 2 A 1 MX | 🔓 Insecure |
| 2026-09-23 14:46:38 | 717ms | 2 NS 2 A 1 MX | 🔓 Insecure |
| 2026-08-27 22:43:47 | 643ms | 2 NS 2 A 1 MX | 🔓 Insecure |
| 2026-08-24 15:12:15 | 9826ms | 2 NS 2 A 1 MX | 🔓 Insecure |
| 2026-08-07 22:26:04 | 974ms | 2 NS 2 A 1 MX | 🔓 Insecure |
| 2026-07-11 02:39:41 | 1008ms | 2 NS 2 A 1 MX | 🔓 Insecure |
| 2026-06-27 15:35:38 | 847ms | 2 NS 2 A 1 MX | 🔓 Insecure |
| 2026-06-26 22:15:17 shown | 831ms | 2 NS 2 A 1 MX | 🔓 Insecure |
| 2026-06-24 17:09:42 | 2788ms | 2 NS 2 A 1 MX | 🔓 Insecure |
| 2026-06-17 15:37:21 | 924ms | 2 NS 2 A 1 MX | 🔓 Insecure |