kjellerup-hansen.dk is a .dk domain served by 2 nameservers (ns01.one.com, ns02.one.com). It was registered on 22 December 2003 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. We saw it become registrar-handled on 12 October 2026, when it moved from direct registration at Punktum to Domænehajen ApS. Its website address 80.209.65.174 is hosted by FIBIA P/S (AS44869) in Denmark. Mail is handled by kjellerup-hansen.dk. The zone is DNSSEC-signed and validates, 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 |
|---|---|---|---|---|---|---|---|
| 80.209.65.174 | 3600s | 80.209.65.174.static.fibianet.dk | AS44869 | FIBIA P/S | 80.209.0.0/17 | 🇩🇰 Denmark | Køge |
| Priority | TTL | Mail Server | IP addresses | PTR | ASN |
|---|---|---|---|---|---|
| 10 | 3600s | kjellerup-hansen.dk | 80.209.65.174 | 80.209.65.174.static.fibianet.dk | AS44869 FIBIA P/S |
| Service | CNAME / IP |
|---|---|
| 🔷 Autodiscover | kjellerup-hansen.dk → 80.209.65.174 |
| 🔶 Autoconfig | kjellerup-hansen.dk → 80.209.65.174 |
| TXT Record |
|---|
| v=spf1 mx ptr a:kjellerup-hansen.dk mx:kjellerup-hansen.dk ip4:80.209.65.174 ptr:fibianet.dk -all |
| Policy | Record (kjellerup-hansen.dk) |
|---|---|
| -all (hard fail) | v=spf1 mx ptr a:kjellerup-hansen.dk mx:kjellerup-hansen.dk ip4:80.209.65.174 ptr:fibianet.dk -all |
| Policy | Record (_dmarc.kjellerup-hansen.dk) |
|---|---|
| p=reject | v=DMARC1; p=reject; adkim=s; aspf=s; rua=mailto:postmaster@kjellerup-hansen.dk |
| www CNAME | kjellerup-hansen.dk (all on kjellerup-hansen.dk) → 80.209.65.174 (AS44869) |
| www vs bare domain | Same network |
| Wildcard | Yes: any name under the zone resolves |
| Denial of existence | NSEC3 · 0 iterations · no salt RFC 9276 ✓ |
| CDS / CDNSKEY | None 0 CDS, 0 CDNSKEY |
| Selector | CNAME | Key |
|---|---|---|
| dkim | — | 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: 5/10 · policy: -all
| Type | Name | Value |
|---|---|---|
| CNAME | _acme-challenge.kjellerup-hansen.dk | kjellerup-hansen.dk |
| Check | Result |
|---|---|
| Validation Status | 🔒 Secure |
| AD Flag (resolver validates) | ✓ Set |
| DS Record | ✓ Found |
| DNSKEY Record | ✓ Found |
| Flags | fully validated |
| Field | Value |
|---|---|
| Serial | 2026093001 |
| 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 | Domænehajen ApS |
| Registered | 2003-12-22 |
| Expires | 2026-12-31 (72d) |
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 |
|---|---|
| cybersikkerhedsret.dk | Domænehajen ApS |
| os2skole.dk | Punktum dk A/S (direct) |
| persondataret.dk | Domænehajen ApS |
| Scanned At | Duration | Records | DNSSEC |
|---|---|---|---|
| 2026-10-15 19:43:27 | 1210ms | 3 NS 1 A 1 MX | 🔒 Secure |
| 2026-10-13 17:35:28 | 864ms | 3 NS 1 A 1 MX | 🔒 Secure |
| 2026-10-12 15:00:52 | 966ms | 3 NS 1 A 1 MX | 🔓 Insecure |
| 2026-10-09 10:07:34 | 1004ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-10-01 00:14:50 shown | 2196ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-09-25 23:10:01 | 1398ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-09-22 21:26:59 | 1513ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-08-27 00:51:02 | 997ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-08-18 05:23:53 | 758ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-08-16 13:16:35 | 3094ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-08-14 04:58:56 | 2144ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-08-13 03:40:34 | 975ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-08-12 03:09:16 | 9046ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-08-10 07:06:05 | 746ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-08-07 11:01:14 | 1672ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-08-03 22:25:46 | 8598ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-08-01 23:25:33 | 726ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-07-27 09:38:56 | 830ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-07-26 09:10:23 | 998ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-07-25 08:29:48 | 2637ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-07-24 08:05:57 | 793ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-07-23 06:24:10 | 853ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-07-22 05:50:51 | 943ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-07-21 02:53:35 | 1526ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-07-19 13:11:41 | 8630ms | 2 NS 1 A 1 MX | 🔒 Secure |