larsen-f.dk is a .dk domain served by 2 nameservers (ns01.one.com, ns02.one.com). It was registered on 7 October 2010 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 46.30.213.173 is hosted by One.com A/S (AS51468) in Denmark. Mail is handled by mx1.mailpod15-cph3.g1i.one.com, mx2.mailpod15-cph3.g1i.one.com and 2 more. 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 |
|---|---|---|---|---|---|---|---|
| 46.30.213.173 | — | webcluster2.webpod14-cph3.one.com | AS51468 | One.com A/S | 46.30.208.0/21 | 🇩🇰 Denmark | Copenhagen |
| Service | CNAME / IP |
|---|---|
| 🔷 Autodiscover | 46.30.213.173 |
| 🔶 Autoconfig | 46.30.213.173 |
| IPv6 Address | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 2a02:2350:5:10c:806a:d7ae:c6f0:13d | — | — | AS51468 | One.com A/S | 2a02:2350:0:0:0:0:0:0/32 | 🇩🇰 Denmark | Copenhagen |
| www | 46.30.213.185 2a02:2350:5:10c:80c9:1acf:a4ae:5532 (AS51468) (address records, no CNAME) |
| www vs bare domain | Same network larsen-f.dk: 46.30.213.185 2a02:2350:5:10c:80c9:1acf:a4ae:5532 (AS51468) www.larsen-f.dk: 46.30.213.185 2a02:2350:5:10c:80c9:1acf:a4ae:5532 (AS51468) |
| Wildcard | No |
| Denial of existence | NSEC3 · 0 iterations · no salt RFC 9276 ✓ |
| CDS / CDNSKEY | None 0 CDS, 0 CDNSKEY |
| Service / Owner | Type | Cert association |
|---|---|---|
| SMTP _25._tcp.mx1.mailpod15-cph3.g1i.one.com | DANE-EE · SPKI · SHA-256 | DB00CDA1DB82CC93CBF96D7D5806F329… |
| SMTP _25._tcp.mx2.mailpod15-cph3.g1i.one.com | DANE-EE · SPKI · SHA-256 | DB00CDA1DB82CC93CBF96D7D5806F329… |
| SMTP _25._tcp.mx3.mailpod15-cph3.g1i.one.com | DANE-EE · SPKI · SHA-256 | DB00CDA1DB82CC93CBF96D7D5806F329… |
| SMTP _25._tcp.mx4.mailpod15-cph3.g1i.one.com | DANE-EE · SPKI · SHA-256 | DB00CDA1DB82CC93CBF96D7D5806F329… |
| Check | Result |
|---|---|
| Validation Status | 🔒 Secure |
| AD Flag (resolver validates) | ✓ Set |
| DS Record | ✓ Found |
| DNSKEY Record | ✓ Found |
| Flags | fully validated |
| Field | Value |
|---|---|
| Serial | 2026061601 |
| 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 | 2010-10-07 |
| Expires | 2026-10-31 (3d) |
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 |
|---|---|
| klinikraskefødder.dk | ONE.COM A/S |
| Scanned At | Duration | Records | DNSSEC |
|---|---|---|---|
| 2026-10-23 20:29:04 | 528ms | 2 NS 1 A 4 MX | 🔒 Secure |
| 2026-10-21 10:10:49 | 470ms | 2 NS 1 A 4 MX | 🔒 Secure |
| 2026-09-24 01:09:26 | 729ms | 2 NS 1 A 4 MX | 🔒 Secure |
| 2026-09-18 20:19:19 | 607ms | 2 NS 1 A 4 MX | 🔒 Secure |
| 2026-09-06 06:11:27 | 932ms | 2 NS 1 A 4 MX | 🔒 Secure |
| 2026-08-27 18:59:18 | 1052ms | 2 NS 1 A 4 MX | 🔒 Secure |
| 2026-08-27 06:03:34 | 892ms | 2 NS 1 A 4 MX | 🔒 Secure |
| 2026-08-24 05:26:35 | 4028ms | 2 NS 1 A 4 MX | 🔒 Secure |
| 2026-08-20 02:44:52 | 958ms | 2 NS 1 A 4 MX | 🔒 Secure |
| 2026-08-14 03:08:38 | 9194ms | 2 NS 1 A 4 MX | 🔒 Secure |
| 2026-06-28 15:14:30 | 1780ms | 2 NS 1 A 4 MX | 🔒 Secure |
| 2026-06-25 09:55:02 | 915ms | 2 NS 1 A 4 MX | 🔒 Secure |
| 2026-06-18 05:47:01 shown | 739ms | 2 NS 1 A 4 MX | 🔒 Secure |