cun.dk is a .dk domain served by 2 nameservers (will.ns.cloudflare.com, zara.ns.cloudflare.com). It was registered on 21 October 2010 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 104.21.5.165 is hosted by Cloudflare, Inc. (AS13335). 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 |
|---|---|---|---|---|---|---|---|
| 104.21.5.165 | 300s | — | AS13335 | Cloudflare, Inc. | 104.21.0.0/17 | — | — |
| 172.67.133.161 | 300s | — | AS13335 | Cloudflare, Inc. | 172.67.128.0/17 | — | — |
| Service | CNAME / IP |
|---|---|
| 🔷 Autodiscover | 109.199.104.90 |
| 🔶 Autoconfig | 109.199.104.90 |
| IPv6 Address | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 2606:4700:3032::6815:5a5 | 300s | — | AS13335 | Cloudflare, Inc. | 2606:4700:3000:0:0:0:0:0/42 | — | — |
| 2606:4700:3037::ac43:85a1 | 300s | — | AS13335 | Cloudflare, Inc. | 2606:4700:3000:0:0:0:0:0/42 | — | — |
| Priority | Target | SvcParams |
|---|---|---|
| 1 service | . | alpn="h3,h2" ipv4hint=104.21.5.165,172.67.133.161 ech=AEX+DQBBSgAgACB327c6UEDpi+99+y3mQbJIvLA1zmwch/OIZU4zoiQwIQAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3032::6815:5a5,2606:4700:3037::ac43:85a1 |
| TXT Record |
|---|
| google-site-verification=SkaryD4NuxkTBHoKlwmnZNFsV7y0mUw73y48u4gLU7g |
| www | 104.21.5.165 172.67.133.161 2606:4700:3032::6815:5a5 2606:4700:3037::ac43:85a1 (AS13335) (address records, no CNAME) |
| www vs bare domain | Same network |
| Wildcard | Yes: any name under the zone resolves |
| CDS / CDNSKEY | Delete signal: the zone asks the registry to remove its DS (go insecure) 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 | 2411443755 |
| Primary NS (MNAME) | will.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 | 2010-10-21 |
| Expires | 2026-10-31 (14d) |
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 |
|---|---|---|---|
| 2026-10-01 18:35:46 | 515ms | 2 NS 2 A 0 MX | 🔒 Secure |
| 2026-09-30 18:19:52 | 695ms | 2 NS 2 A 0 MX | 🔒 Secure |
| 2026-09-23 16:08:49 | 9375ms | 2 NS 2 A 0 MX | 🔒 Secure |
| 2026-09-19 15:55:32 | 1111ms | 2 NS 2 A 0 MX | 🔒 Secure |
| 2026-09-11 00:39:36 | 1880ms | 2 NS 2 A 0 MX | 🔒 Secure |
| 2026-08-30 17:42:49 | 1182ms | 2 NS 2 A 0 MX | 🔒 Secure |
| 2026-08-28 05:19:54 | 608ms | 2 NS 2 A 0 MX | 🔒 Secure |
| 2026-08-08 22:00:00 shown | 973ms | 2 NS 2 A 0 MX | 🔒 Secure |
| 2026-07-13 07:34:34 | 834ms | 2 NS 2 A 0 MX | 🔒 Secure |
| 2026-06-21 03:31:49 | 1059ms | 2 NS 2 A 0 MX | 🔒 Secure |
| 2026-06-20 23:51:51 | 1172ms | 0 NS 0 A 0 MX | ❓ Unknown |
| 2026-06-19 19:41:39 | 2340ms | 2 NS 2 A 0 MX | 🔒 Secure |
| 2026-06-16 23:10:39 | 353ms | 2 NS 2 A 0 MX | 🔒 Secure |