k.dk is a .dk domain served by 2 nameservers (ns01.one.com, ns02.one.com). It was registered on 30 August 2002 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 151.101.194.132 is hosted by Fastly, Inc. (AS54113) in United States. Mail is handled by aspmx.l.google.com, alt1.aspmx.l.google.com and 3 more. The zone is of unknown DNSSEC status, publishes a DMARC policy and has no IPv6 address. 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 |
|---|---|---|---|---|---|---|---|
| 151.101.194.132 | — | — | AS54113 | Fastly, Inc. | 151.101.0.0/16 | 🇺🇸 United States | — |
| TXT Record |
|---|
| _l9tbqbgs7vgdteql5aehjgfwvmv76qr |
| _nm4xsia69ytewmsr7meoyolkbq1rl0w |
| apple-domain-verification=6OSFfW9ztMetj2fp |
| facebook-domain-verification=g02mxkd5c89i6e692fp9yokt9oi3z7 |
| globalsign-domain-verification=JWZupWYdabGX5D1-Doa-fgiaZ8NJwn5LfmrpCXDuZX |
| google-site-verification=h-bTscDJF9LEq1ksW3rZSRMgRAzFgLdhqUjdG15wQ9k |
| google-site-verification=JBDFAaXcern31SfH_TelbJ7SkCh6zq89GSS2XiaTjhE |
| google-site-verification=KFKA4yEtz6CE2Y-1APVowE3yOX6MQ4JWu1suBgIEW70 |
| google-site-verification=vqggdWgcgWDQMPFDON8WyeEnEbMeEUWOFv7jwoaObtE |
| google-site-verification=zzIjsKAeE3mkvO4j3oODqv8ZSQQNkgncNfP8k5dwajw |
| MS=700330EDD0DF5911D7207BADD1CC27B42F26818F |
| s71bky4qcn6n7v87b8z2853jyd2dh5pv |
| v=spf1 include:_spf.google.com include:emsd1.com include:spf.mandrillapp.com include:mail.zendesk.com include:shops.shopify.com include:mail.iteras.dk ~all |
| Policy | Record (k.dk) |
|---|---|
| ~all (soft fail) | v=spf1 include:_spf.google.com include:emsd1.com include:spf.mandrillapp.com include:mail.zendesk.com include:shops.shopify.com include:mail.iteras.dk ~all |
| Policy | Record (_dmarc.k.dk) |
|---|---|
| p=none (monitor only) | v=DMARC1; p=none; rua=mailto:dmarc@k.dk; ruf=mailto:ruf-dmarc@k.dk; aspf=r; |
| www CNAME | k.dk (all on k.dk) |
| www vs bare domain | Same network |
| Wildcard | No |
| Denial of existence | NSEC3 · 0 iterations · no salt RFC 9276 ✓ |
| CDS / CDNSKEY | None 0 CDS, 0 CDNSKEY |
| Selector | CNAME | Key |
|---|---|---|
| — | RSA · ~2048 bit | |
| k1 | dkim.mcsv.net | RSA · ~1024 bit below 2048 bit |
| s1 | s1.domainkey.u51575347.wl098.sendgrid.net | RSA · ~2048 bit |
| s2 | s2.domainkey.u51575347.wl098.sendgrid.net | RSA · ~2048 bit |
DKIM selectors can't be listed, so we check the common ones (Microsoft 365, Google, Mailchimp, SendGrid, generic). Keys under other selectors aren't shown.
DNS lookups: 6/10 · policy: ~all
No problems found| Check | Result |
|---|---|
| Validation Status | ❓ Unknown |
| AD Flag (resolver validates) | ✗ Not set |
| DS Record | ✓ Found |
| DNSKEY Record | ✓ Found |
| Flags | ds=1 dnskey=1 |
| Field | Value |
|---|---|
| Serial | 2026060802 |
| Primary NS (MNAME) | ns01.one.com |
| Responsible (RNAME) | hostmaster@one.com |
| Refresh | 14400s |
| Retry | 3600s |
| Expire | 1209600s |
| Minimum (neg-cache TTL) | 600s |
| Field | Value |
|---|---|
| Registrar | Punktum dk A/S (direct) |
| Registered | 2002-08-30 |
| Expires | 2027-09-30 (345d) |
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 |
|---|---|---|---|
| 2026-10-19 04:47:24 | 1401ms | 2 NS 1 A 5 MX | 🔒 Secure |
| 2026-10-18 03:41:54 | 695ms | 2 NS 1 A 5 MX | 🔒 Secure |
| 2026-10-17 03:40:29 | 1054ms | 2 NS 1 A 5 MX | 🔒 Secure |
| 2026-10-16 03:01:01 | 1410ms | 2 NS 1 A 5 MX | 🔒 Secure |
| 2026-10-14 20:54:08 | 780ms | 2 NS 1 A 5 MX | 🔒 Secure |
| 2026-10-13 19:12:46 | 820ms | 2 NS 1 A 5 MX | 🔒 Secure |
| 2026-10-12 14:05:56 | 1012ms | 2 NS 1 A 5 MX | 🔒 Secure |
| 2026-10-10 12:00:39 | 1100ms | 2 NS 1 A 5 MX | 🔒 Secure |
| 2026-10-09 00:20:21 | 1161ms | 2 NS 1 A 5 MX | 🔒 Secure |
| 2026-10-08 00:18:10 | 520ms | 2 NS 1 A 5 MX | 🔒 Secure |
| 2026-10-02 22:25:18 | 1006ms | 2 NS 1 A 5 MX | 🔒 Secure |
| 2026-09-29 22:04:50 | 643ms | 2 NS 1 A 5 MX | 🔒 Secure |
| 2026-09-28 02:36:59 | 769ms | 2 NS 1 A 5 MX | 🔒 Secure |
| 2026-09-22 20:12:14 | 1029ms | 2 NS 1 A 5 MX | 🔒 Secure |
| 2026-08-26 20:06:58 | 649ms | 2 NS 1 A 5 MX | 🔒 Secure |
| 2026-08-06 11:22:40 | 17268ms | 2 NS 1 A 5 MX | 🔒 Secure |
| 2026-06-17 15:08:28 shown | 1025ms | 2 NS 1 A 5 MX | ❓ Unknown |