marker.dk is a .dk domain served by 2 nameservers (ns01.one.com, ns02.one.com). It was registered on 4 August 1997 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 46.30.215.92 is hosted by One.com A/S (AS51468) in Denmark. Mail is handled by mx1.pub.mailpod9-cph3.one.com, mx2.pub.mailpod9-cph3.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 |
|---|---|---|---|---|---|---|---|
| 46.30.215.92 | 3600s | webcluster1.webpod16-cph3.one.com | AS51468 | One.com A/S | 46.30.208.0/21 | 🇩🇰 Denmark | Copenhagen |
| Priority | TTL | Mail Server | IP addresses | PTR | ASN |
|---|---|---|---|---|---|
| 10 | 10800s | mx1.pub.mailpod9-cph3.one.com | 185.164.14.118 | mx1.pub.mailpod9-cph3.one.com | AS51468 One.com A/S |
| 10 | 10800s | mx2.pub.mailpod9-cph3.one.com | 185.164.14.119 | mx2.pub.mailpod9-cph3.one.com | AS51468 One.com A/S |
| 10 | 10800s | mx3.pub.mailpod9-cph3.one.com | 185.164.14.120 | mx3.pub.mailpod9-cph3.one.com | AS51468 One.com A/S |
| 10 | 10800s | mx4.pub.mailpod9-cph3.one.com | 185.164.14.124 | mx4.pub.mailpod9-cph3.one.com | AS51468 One.com A/S |
| IPv6 Address | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 2a02:2350:5:111:e3:8698:da49:92ec | 3600s | — | AS51468 | One.com A/S | 2a02:2350:0:0:0:0:0:0/32 | 🇩🇰 Denmark | Copenhagen |
| www | 46.30.215.92 2a02:2350:5:111:e3:8698:da49:92ec (AS51468) (address records, no CNAME) |
| www vs bare domain | Same network marker.dk: 46.30.215.92 2a02:2350:5:111:e3:8698:da49:92ec (AS51468) www.marker.dk: 46.30.215.92 2a02:2350:5:111:e3:8698:da49:92ec (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.pub.mailpod9-cph3.one.com | DANE-EE · SPKI · SHA-256 | 45270A69B37BD0C454F2B3E54CC89AD7… |
| SMTP _25._tcp.mx2.pub.mailpod9-cph3.one.com | DANE-EE · SPKI · SHA-256 | 45270A69B37BD0C454F2B3E54CC89AD7… |
| SMTP _25._tcp.mx3.pub.mailpod9-cph3.one.com | DANE-EE · SPKI · SHA-256 | 45270A69B37BD0C454F2B3E54CC89AD7… |
| SMTP _25._tcp.mx4.pub.mailpod9-cph3.one.com | DANE-EE · SPKI · SHA-256 | 45270A69B37BD0C454F2B3E54CC89AD7… |
| Check | Result |
|---|---|
| Validation Status | 🔒 Secure |
| AD Flag (resolver validates) | ✓ Set |
| DS Record | ✓ Found |
| DNSKEY Record | ✓ Found |
| Flags | fully validated |
| Field | Value |
|---|---|
| Serial | 2026081201 |
| 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 | 1997-08-04 |
| 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).
| Domain | Registrar |
|---|---|
| jiwa.dk | ONE.COM A/S |
| objekter.dk | ONE.COM A/S |
| Scanned At | Duration | Records | DNSSEC |
|---|---|---|---|
| 2026-10-18 04:20:24 | 750ms | 2 NS 1 A 4 MX | 🔒 Secure |
| 2026-10-13 22:29:35 | 446ms | 2 NS 1 A 4 MX | 🔒 Secure |
| 2026-10-09 11:38:42 | 404ms | 2 NS 1 A 4 MX | 🔒 Secure |
| 2026-09-23 17:20:16 | 597ms | 2 NS 1 A 4 MX | 🔒 Secure |
| 2026-09-13 02:54:33 | 856ms | 2 NS 1 A 4 MX | 🔒 Secure |
| 2026-09-07 18:08:37 | 1302ms | 2 NS 1 A 4 MX | 🔒 Secure |
| 2026-08-26 14:38:35 | 690ms | 2 NS 1 A 4 MX | 🔒 Secure |
| 2026-08-18 22:26:06 | 3289ms | 2 NS 1 A 4 MX | 🔒 Secure |
| 2026-08-13 03:38:40 shown | 2348ms | 2 NS 1 A 4 MX | 🔒 Secure |
| 2026-08-08 16:35:46 | 1047ms | 2 NS 1 A 4 MX | 🔒 Secure |
| 2026-06-23 07:13:49 | 4923ms | 2 NS 1 A 4 MX | 🔒 Secure |
| 2026-06-23 01:34:36 | 1156ms | 0 NS 0 A 0 MX | ❓ Unknown |
| 2026-06-19 23:51:07 | 1271ms | 2 NS 1 A 4 MX | 🔒 Secure |
| 2026-06-17 15:36:04 | 947ms | 2 NS 1 A 4 MX | 🔒 Secure |