tuko.dk is a .dk domain served by 2 nameservers (ns01.one.com, ns02.one.com). It was registered on 24 November 2010 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 46.30.211.38 is hosted by One.com A/S (AS51468) in Denmark. Mail is handled by mx1.pub.mailpod12-cph3.one.com, mx2.pub.mailpod12-cph3.one.com and 2 more. The zone is of unknown DNSSEC status, has no 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 |
|---|---|---|---|---|---|---|---|
| 46.30.211.38 | 3600s | domain-parking.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.mailpod12-cph3.one.com | 104.37.34.246 | mx1.pub.mailpod12-cph3.one.com | AS51468 One.com A/S |
| 10 | 10800s | mx2.pub.mailpod12-cph3.one.com | 104.37.34.247 | mx2.pub.mailpod12-cph3.one.com | AS51468 One.com A/S |
| 10 | 10800s | mx3.pub.mailpod12-cph3.one.com | 104.37.34.248 | mx3.pub.mailpod12-cph3.one.com | AS51468 One.com A/S |
| 10 | 10800s | mx4.pub.mailpod12-cph3.one.com | 104.37.34.249 | mx4.pub.mailpod12-cph3.one.com | AS51468 One.com A/S |
| www | SERVFAIL |
| CDS / CDNSKEY | None 0 CDS, 0 CDNSKEY |
| Service / Owner | Type | Cert association |
|---|---|---|
| SMTP _25._tcp.mx1.pub.mailpod12-cph3.one.com | DANE-EE · SPKI · SHA-256 | 3E81C76D10E1A717F28178710EADCAA8… |
| SMTP _25._tcp.mx2.pub.mailpod12-cph3.one.com | DANE-EE · SPKI · SHA-256 | 3E81C76D10E1A717F28178710EADCAA8… |
| SMTP _25._tcp.mx3.pub.mailpod12-cph3.one.com | DANE-EE · SPKI · SHA-256 | 3E81C76D10E1A717F28178710EADCAA8… |
| SMTP _25._tcp.mx4.pub.mailpod12-cph3.one.com | DANE-EE · SPKI · SHA-256 | 3E81C76D10E1A717F28178710EADCAA8… |
| Check | Result |
|---|---|
| Validation Status | ❓ Unknown |
| AD Flag (resolver validates) | ✗ Not set |
| DS Record | ✓ Found |
| DNSKEY Record | ✗ Not found |
| Flags | resolution failed: insecurity proof failed |
| Field | Value |
|---|---|
| Serial | 2026081205 |
| 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 | Punktum dk A/S (direct) |
| Registered | 2010-11-24 |
| Expires | 2026-11-30 (34d) |
| Scanned At | Duration | Records | DNSSEC |
|---|---|---|---|
| 2026-10-26 02:18:04 | 1117ms | 2 NS 0 A 0 MX | ⚠️ Bogus |
| 2026-10-24 05:04:30 | 1260ms | 2 NS 0 A 0 MX | ⚠️ Bogus |
| 2026-10-22 23:07:16 | 1622ms | 2 NS 0 A 0 MX | ⚠️ Bogus |
| 2026-10-21 12:47:10 | 1178ms | 2 NS 0 A 0 MX | ⚠️ Bogus |
| 2026-10-20 07:53:37 | 1114ms | 2 NS 0 A 0 MX | ⚠️ Bogus |
| 2026-10-19 05:48:28 | 689ms | 2 NS 0 A 0 MX | ⚠️ Bogus |
| 2026-10-18 05:01:25 | 784ms | 2 NS 0 A 0 MX | ⚠️ Bogus |
| 2026-10-17 04:08:40 | 1209ms | 2 NS 0 A 0 MX | ⚠️ Bogus |
| 2026-10-16 02:11:08 | 492ms | 2 NS 1 A 4 MX | ❓ Unknown |
| 2026-10-15 00:15:20 | 468ms | 2 NS 1 A 4 MX | ❓ Unknown |
| 2026-10-13 23:02:37 | 719ms | 2 NS 0 A 0 MX | ⚠️ Bogus |
| 2026-10-12 21:53:33 | 1326ms | 2 NS 0 A 0 MX | ⚠️ Bogus |
| 2026-10-11 20:21:33 | 729ms | 2 NS 0 A 0 MX | ⚠️ Bogus |
| 2026-10-10 19:58:38 | 690ms | 2 NS 0 A 0 MX | ⚠️ Bogus |
| 2026-10-09 18:57:58 | 867ms | 2 NS 0 A 0 MX | ⚠️ Bogus |
| 2026-10-08 11:29:48 | 2389ms | 2 NS 0 A 0 MX | ⚠️ Bogus |
| 2026-10-07 11:02:00 | 698ms | 2 NS 0 A 0 MX | ⚠️ Bogus |
| 2026-10-06 03:07:55 | 477ms | 2 NS 1 A 4 MX | ❓ Unknown |
| 2026-10-05 03:06:05 | 610ms | 2 NS 1 A 4 MX | ❓ Unknown |
| 2026-10-04 03:01:13 | 753ms | 2 NS 0 A 0 MX | ⚠️ Bogus |
| 2026-10-03 02:59:36 | 1373ms | 2 NS 0 A 0 MX | ⚠️ Bogus |
| 2026-10-02 02:51:04 | 2258ms | 2 NS 0 A 0 MX | ⚠️ Bogus |
| 2026-10-01 02:43:06 | 531ms | 2 NS 1 A 4 MX | ❓ Unknown |
| 2026-09-30 05:16:05 | 902ms | 2 NS 0 A 0 MX | ⚠️ Bogus |
| 2026-09-29 05:13:47 | 681ms | 2 NS 0 A 0 MX | ⚠️ Bogus |