surblog.dk is a .dk domain served by 2 nameservers (josh.ns.cloudflare.com, vera.ns.cloudflare.com). It was registered on 1 July 2008 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. 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 |
|---|---|---|---|---|---|---|---|
| 104.21.29.133 | — | — | AS13335 | — | — | — | — |
| 172.67.149.9 | — | — | AS13335 | — | — | — | — |
| IPv6 Address | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 2606:4700:3030::6815:1d85 | — | — | AS13335 | — | — | — | — |
| 2606:4700:3035::ac43:9509 | — | — | AS13335 | — | — | — | — |
| Priority | Target | SvcParams |
|---|---|---|
| 1 service | . | alpn="h3,h2" ipv4hint=104.21.29.133,172.67.149.9 ech=AEX+DQBBRAAgACBAF8OLjslXb56Z4kGI5+YTxt4Bss0Wa+xwHsN30ES1WwAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3030::6815:1d85,2606:4700:3035::ac43:9509 |
| www | Exists, no address |
| www vs bare domain | www does not resolve surblog.dk: 104.21.29.133 172.67.149.9 2606:4700:3030::6815:1d85 2606:4700:3032::ac43:9509 (AS13335) (all like this)www.surblog.dk: no address |
| 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 | 🔒 Secure |
| AD Flag (resolver validates) | ✓ Set |
| DS Record | ✓ Found |
| DNSKEY Record | ✓ Found |
| Flags | fully validated |
| Field | Value |
|---|---|
| Serial | 2407047974 |
| Primary NS (MNAME) | josh.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 | 2008-07-01 |
| Expires | 2027-07-31 (283d) |
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).
| Domain | Registrar |
|---|---|
| such-secure.dk | Punktum dk A/S (direct) |
| Scanned At | Duration | Records | DNSSEC |
|---|---|---|---|
| 2026-10-14 05:01:24 | 1621ms | 2 NS 2 A 0 MX | 🔒 Secure |
| 2026-10-12 03:18:37 | 421ms | 2 NS 2 A 0 MX | 🔒 Secure |
| 2026-10-09 23:27:17 | 442ms | 2 NS 2 A 0 MX | 🔒 Secure |
| 2026-10-08 18:13:06 | 794ms | 2 NS 2 A 0 MX | 🔒 Secure |
| 2026-09-30 15:40:32 | 615ms | 2 NS 2 A 0 MX | 🔒 Secure |
| 2026-09-24 16:26:24 | 543ms | 2 NS 2 A 0 MX | 🔒 Secure |
| 2026-09-20 23:52:18 | 1580ms | 2 NS 2 A 0 MX | 🔒 Secure |
| 2026-09-13 22:45:27 | 600ms | 2 NS 2 A 0 MX | 🔒 Secure |
| 2026-09-12 08:55:32 | 1100ms | 2 NS 2 A 0 MX | 🔒 Secure |
| 2026-08-28 02:33:30 | 467ms | 2 NS 2 A 0 MX | 🔒 Secure |
| 2026-08-13 13:36:42 | 1042ms | 2 NS 2 A 0 MX | 🔒 Secure |
| 2026-08-11 02:47:22 | 2839ms | 2 NS 2 A 0 MX | 🔒 Secure |
| 2026-08-04 02:57:50 | 805ms | 2 NS 2 A 0 MX | 🔒 Secure |
| 2026-07-11 11:33:49 | 726ms | 2 NS 2 A 0 MX | 🔒 Secure |
| 2026-06-17 18:14:34 shown | 1199ms | 2 NS 2 A 0 MX | 🔒 Secure |
| 2026-06-17 17:53:17 | 2523ms | 2 NS 2 A 0 MX | 🔒 Secure |