havkrog.dk is a .dk domain served by 2 nameservers (ns01.one.com, ns02.one.com). It was registered on 3 September 1998 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 195.47.247.18 is hosted by One.com A/S (AS51468). Mail is handled by mx1.pub.mailpod14-cph3.one.com, mx2.pub.mailpod14-cph3.one.com and 2 more. 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 |
|---|---|---|---|---|---|---|---|
| 195.47.247.18 | 3600s | one.com.webforward.g1i.one | AS51468 | One.com A/S | 195.47.247.0/24 | — | — |
| Priority | TTL | Mail Server | IP addresses | PTR | ASN |
|---|---|---|---|---|---|
| 10 | 10800s | mx1.pub.mailpod14-cph3.one.com | 185.10.9.212 | mx1.pub.mailpod14-cph3.one.com | AS51468 One.com A/S |
| 10 | 10800s | mx2.pub.mailpod14-cph3.one.com | 185.10.9.213 | mx2.pub.mailpod14-cph3.one.com | AS51468 One.com A/S |
| 10 | 10800s | mx3.pub.mailpod14-cph3.one.com | 185.10.9.214 | mx3.pub.mailpod14-cph3.one.com | AS51468 One.com A/S |
| 10 | 10800s | mx4.pub.mailpod14-cph3.one.com | 185.10.9.215 | mx4.pub.mailpod14-cph3.one.com | AS51468 One.com A/S |
| TXT Record |
|---|
| v=spf1 include:_custspf.one.com include:spf-partner.lasertryk.dk ~all |
| Policy | Record (havkrog.dk) |
|---|---|
| ~all (soft fail) | v=spf1 include:_custspf.one.com include:spf-partner.lasertryk.dk ~all |
| Policy | Record (_dmarc.havkrog.dk) |
|---|---|
| p=quarantine | v=DMARC1; p=quarantine; rua=mailto:dns@havkrog.dk; ruf=mailto:dns@havkrog.dk |
| www | 195.47.247.18 (AS51468) (address records, no CNAME) |
| 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 |
DNS lookups: 2/10 · policy: ~all
No problems found| Service / Owner | Type | Cert association |
|---|---|---|
| SMTP _25._tcp.mx1.pub.mailpod14-cph3.one.com | DANE-EE · SPKI · SHA-256 | 42A27444ECBF3C0485409E27E2A6AB15… |
| SMTP _25._tcp.mx2.pub.mailpod14-cph3.one.com | DANE-EE · SPKI · SHA-256 | 42A27444ECBF3C0485409E27E2A6AB15… |
| SMTP _25._tcp.mx3.pub.mailpod14-cph3.one.com | DANE-EE · SPKI · SHA-256 | 42A27444ECBF3C0485409E27E2A6AB15… |
| SMTP _25._tcp.mx4.pub.mailpod14-cph3.one.com | DANE-EE · SPKI · SHA-256 | 42A27444ECBF3C0485409E27E2A6AB15… |
| Check | Result |
|---|---|
| Validation Status | 🔒 Secure |
| AD Flag (resolver validates) | ✓ Set |
| DS Record | ✓ Found |
| DNSKEY Record | ✓ Found |
| Flags | fully validated |
| Field | Value |
|---|---|
| Serial | 2026100701 |
| 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 | ONE.COM A/S |
| Registered | 1998-09-03 |
| Expires | 2027-09-30 (342d) |
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 |
|---|---|
| figusign.dk | ONE.COM A/S |
| sign-lab.dk | ONE.COM A/S |
| skiltebutikken.dk | Punktum dk A/S (direct) |
| tilsthundefoder.dk | ONE.COM A/S |
| Scanned At | Duration | Records | DNSSEC |
|---|---|---|---|
| 2026-10-22 01:10:27 | 586ms | 2 NS 1 A 4 MX | 🔒 Secure |
| 2026-10-08 18:53:34 shown | 980ms | 2 NS 1 A 4 MX | 🔒 Secure |
| 2026-09-09 00:06:07 | 784ms | 2 NS 1 A 4 MX | 🔒 Secure |
| 2026-09-01 10:27:11 | 685ms | 2 NS 1 A 4 MX | 🔒 Secure |
| 2026-08-28 00:06:39 | 689ms | 2 NS 1 A 4 MX | 🔒 Secure |
| 2026-08-23 23:40:57 | 3011ms | 2 NS 1 A 4 MX | 🔒 Secure |
| 2026-08-08 13:44:31 | 1154ms | 2 NS 1 A 4 MX | 🔒 Secure |
| 2026-07-13 06:24:09 | 4931ms | 2 NS 1 A 4 MX | 🔒 Secure |
| 2026-07-09 01:03:33 | 8794ms | 2 NS 1 A 4 MX | 🔒 Secure |
| 2026-06-26 08:11:38 | 1438ms | 2 NS 1 A 4 MX | 🔒 Secure |
| 2026-06-23 15:31:39 | 3062ms | 2 NS 1 A 4 MX | 🔒 Secure |
| 2026-06-21 10:52:20 | 1196ms | 0 NS 0 A 0 MX | ❓ Unknown |
| 2026-06-19 13:06:48 | 791ms | 2 NS 1 A 4 MX | 🔒 Secure |
| 2026-06-17 11:02:49 | 1214ms | 2 NS 1 A 4 MX | 🔒 Secure |
| 2026-06-17 10:58:53 | 837ms | 2 NS 1 A 4 MX | 🔒 Secure |
| 2026-06-17 10:57:53 | 1015ms | 2 NS 1 A 4 MX | 🔒 Secure |
| 2026-06-17 10:55:01 | 1060ms | 2 NS 1 A 4 MX | 🔒 Secure |