kolby-larsen.dk is a .dk domain served by 2 nameservers (ns01.one.com, ns02.one.com). It was registered on 1 July 2002 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 85.184.166.188 is hosted by AURA Fiber A/S (AS204274) in Denmark. Mail is handled by mx1.pub.mailpod11-cph3.one.com, mx2.pub.mailpod11-cph3.one.com and 2 more. The zone is DNSSEC-signed and validates, has no DMARC policy and has no IPv6 address. Below are all of its DNS records from our latest 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 |
|---|---|---|---|---|---|---|---|
| 85.184.166.188 | 3600s | 85.184.166.188.static.dhcp.aura-net.dk | AS204274 | AURA Fiber A/S | 85.184.128.0/18 | 🇩🇰 Denmark | Brabrand |
| Priority | TTL | Mail Server | IP addresses | PTR | ASN |
|---|---|---|---|---|---|
| 10 | 10800s | mx1.pub.mailpod11-cph3.one.com | 104.37.34.230 | mx1.pub.mailpod11-cph3.one.com | AS51468 One.com A/S |
| 10 | 10800s | mx2.pub.mailpod11-cph3.one.com | 104.37.34.231 | mx2.pub.mailpod11-cph3.one.com | AS51468 One.com A/S |
| 10 | 10800s | mx3.pub.mailpod11-cph3.one.com | 104.37.34.232 | mx3.pub.mailpod11-cph3.one.com | AS51468 One.com A/S |
| 10 | 10800s | mx4.pub.mailpod11-cph3.one.com | 104.37.34.233 | mx4.pub.mailpod11-cph3.one.com | AS51468 One.com A/S |
| www CNAME | kolby-larsen.dk (all on kolby-larsen.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 |
| Type | Name | Value |
|---|---|---|
| CNAME | _acme-challenge.kolby-larsen.dk | 8a6eaa0f-91ae-48c1-965e-89deccdf100b.auth.acme-dns.io |
| TXT | 8a6eaa0f-91ae-48c1-965e-89deccdf100b.auth.acme-dns.io | l-1JTVdAt9-1Bre2p4pbh5HBi7HfHY9f_EKohLK5lPA |
| TXT | 8a6eaa0f-91ae-48c1-965e-89deccdf100b.auth.acme-dns.io | ttLI3RmlpMXTJfe1vdlV4SduNY5qFudDbv9qXaWLiQg |
| Service / Owner | Type | Cert association |
|---|---|---|
| SMTP _25._tcp.mx1.pub.mailpod11-cph3.one.com | DANE-EE · SPKI · SHA-256 | 24F573980561755185B794745411B05D… |
| SMTP _25._tcp.mx2.pub.mailpod11-cph3.one.com | DANE-EE · SPKI · SHA-256 | 24F573980561755185B794745411B05D… |
| SMTP _25._tcp.mx3.pub.mailpod11-cph3.one.com | DANE-EE · SPKI · SHA-256 | 24F573980561755185B794745411B05D… |
| SMTP _25._tcp.mx4.pub.mailpod11-cph3.one.com | DANE-EE · SPKI · SHA-256 | 24F573980561755185B794745411B05D… |
| Check | Result |
|---|---|
| Validation Status | 🔒 Secure |
| AD Flag (resolver validates) | ✓ Set |
| DS Record | ✓ Found |
| DNSKEY Record | ✓ Found |
| Flags | fully validated |
| Field | Value |
|---|---|
| Serial | 2026102103 |
| 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 | 2002-07-01 |
| 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).
No other domain with this registrant in our WHOIS data yet| Scanned At | Duration | Records | DNSSEC |
|---|---|---|---|
| 2026-10-21 13:43:34 shown | 639ms | 2 NS 1 A 4 MX | 🔒 Secure |
| 2026-10-20 07:39:19 | 1485ms | 2 NS 1 A 4 MX | 🔒 Secure |
| 2026-10-19 06:53:18 | 725ms | 2 NS 1 A 4 MX | 🔒 Secure |
| 2026-10-18 06:51:58 | 931ms | 2 NS 1 A 4 MX | 🔒 Secure |
| 2026-10-17 06:24:21 | 2005ms | 2 NS 1 A 4 MX | 🔒 Secure |
| 2026-10-16 05:41:54 | 1651ms | 2 NS 1 A 4 MX | 🔒 Secure |
| 2026-10-15 01:54:57 | 2235ms | 2 NS 1 A 4 MX | 🔒 Secure |
| 2026-10-14 00:15:49 | 1352ms | 2 NS 1 A 4 MX | 🔒 Secure |
| 2026-10-12 20:39:28 | 1242ms | 2 NS 1 A 4 MX | 🔒 Secure |
| 2026-10-11 18:29:26 | 842ms | 2 NS 1 A 4 MX | 🔒 Secure |
| 2026-10-10 17:13:47 | 1959ms | 2 NS 1 A 4 MX | 🔒 Secure |
| 2026-10-09 09:48:09 | 1435ms | 2 NS 1 A 4 MX | 🔒 Secure |
| 2026-10-08 09:17:58 | 1021ms | 2 NS 1 A 4 MX | 🔒 Secure |
| 2026-10-07 09:12:59 | 546ms | 2 NS 1 A 4 MX | 🔒 Secure |
| 2026-10-06 07:55:18 | 2824ms | 2 NS 1 A 4 MX | 🔒 Secure |
| 2026-10-05 07:17:19 | 669ms | 2 NS 1 A 4 MX | 🔒 Secure |
| 2026-10-04 07:06:19 | 1299ms | 2 NS 1 A 4 MX | 🔒 Secure |
| 2026-10-03 07:04:08 | 2570ms | 2 NS 1 A 4 MX | 🔒 Secure |
| 2026-10-02 07:02:32 | 966ms | 2 NS 1 A 4 MX | 🔒 Secure |
| 2026-10-01 07:00:17 | 913ms | 2 NS 1 A 4 MX | 🔒 Secure |
| 2026-09-30 09:02:55 | 610ms | 2 NS 1 A 4 MX | 🔒 Secure |
| 2026-09-29 11:49:53 | 1173ms | 2 NS 1 A 4 MX | 🔒 Secure |
| 2026-09-28 11:44:35 | 16865ms | 2 NS 1 A 4 MX | 🔒 Secure |
| 2026-09-27 11:28:35 | 775ms | 2 NS 1 A 4 MX | 🔒 Secure |
| 2026-09-26 11:23:58 | 1255ms | 2 NS 1 A 4 MX | 🔒 Secure |