kfumkfuk.dk is a .dk domain served by 2 nameservers (leia.ns.cloudflare.com, lou.ns.cloudflare.com). It was registered on 14 June 2002 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. The zone is DNSSEC-signed and validates, publishes a 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 |
|---|---|---|---|---|---|---|---|
| 104.21.94.128 | — | — | AS13335 | — | — | — | — |
| 172.67.135.253 | — | — | AS13335 | — | — | — | — |
| IPv6 Address | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 2606:4700:3033::6815:5e80 | — | — | AS13335 | — | — | — | — |
| 2606:4700:3034::ac43:87fd | — | — | AS13335 | — | — | — | — |
| Priority | Target | SvcParams |
|---|---|---|
| 1 service | . | alpn="h3,h2" ipv4hint=104.21.94.128,172.67.135.253 ech=AEX+DQBBgwAgACA0KOPNBqTxhLwg5g8zJrhsSmTaWtcJ+w22tMJDD+Q2UwAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3033::6815:5e80,2606:4700:3034::ac43:87fd |
| TXT Record |
|---|
| v=spf1 -all |
| Policy | Record (kfumkfuk.dk) |
|---|---|
| -all (hard fail) | v=spf1 -all |
| Policy | Record (_dmarc.kfumkfuk.dk) |
|---|---|
| p=reject | v=DMARC1; p=reject; sp=reject; adkim=s; aspf=s; rua=mailto:341c8e9caae74740966145437baab06d@dmarc-reports.cloudflare.net |
| www | 104.21.94.128 172.67.135.253 2606:4700:3035::ac43:87fd 2606:4700:3037::6815:5e80 (AS13335) (address records, no CNAME) |
| www vs bare domain | Same network kfumkfuk.dk: 104.21.94.128 172.67.135.253 2606:4700:3035::ac43:87fd 2606:4700:3037::6815:5e80 (AS13335) www.kfumkfuk.dk: 104.21.94.128 172.67.135.253 2606:4700:3035::ac43:87fd 2606:4700:3037::6815:5e80 (AS13335) |
| Wildcard | Yes: any name under the zone resolves |
| CDS / CDNSKEY | Published: key rollovers can be automated with the registry (RFC 7344/8078) 1 CDS, 1 CDNSKEY |
DNS lookups: 0/10 · policy: -all
No problems found| Check | Result |
|---|---|
| Validation Status | 🔒 Secure |
| AD Flag (resolver validates) | ✓ Set |
| DS Record | ✓ Found |
| DNSKEY Record | ✓ Found |
| Flags | fully validated |
| Field | Value |
|---|---|
| Serial | 2406829949 |
| Primary NS (MNAME) | leia.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 | 2002-06-14 |
| Expires | 2030-06-30 (1350d) |
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 |
|---|---|---|---|
| 2026-10-12 05:47:34 | 619ms | 2 NS 2 A 0 MX | 🔒 Secure |
| 2026-09-25 05:29:51 | 549ms | 2 NS 2 A 0 MX | 🔒 Secure |
| 2026-09-23 04:18:21 | 908ms | 2 NS 2 A 0 MX | 🔒 Secure |
| 2026-08-25 05:54:08 | 1426ms | 2 NS 2 A 0 MX | 🔒 Secure |
| 2026-08-04 15:10:39 | 1450ms | 2 NS 2 A 0 MX | 🔒 Secure |
| 2026-07-25 04:05:21 | 8920ms | 2 NS 2 A 0 MX | 🔒 Secure |
| 2026-07-21 18:41:46 | 9744ms | 2 NS 2 A 0 MX | 🔒 Secure |
| 2026-07-08 18:14:35 | 8884ms | 2 NS 2 A 0 MX | 🔒 Secure |
| 2026-06-18 23:57:17 | 833ms | 2 NS 2 A 0 MX | 🔒 Secure |
| 2026-06-17 17:50:26 shown | 1751ms | 2 NS 2 A 0 MX | 🔒 Secure |