computer-tech.dk is a .dk domain served by 2 nameservers (ns01.one.com, ns02.one.com). It was registered on 1 January 2019 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 77.111.241.76 is hosted by One.com A/S (AS51468) in Denmark. Mail is handled by mx1.pub.mailpod13-cph3.one.com, mx2.pub.mailpod13-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 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 |
|---|---|---|---|---|---|---|---|
| 77.111.241.76 | 3600s | webcluster1.wordpresspod2-cph3.one.com | AS51468 | One.com A/S | 77.111.240.0/22 | 🇩🇰 Denmark | Copenhagen |
| Priority | TTL | Mail Server | IP addresses | PTR | ASN |
|---|---|---|---|---|---|
| 10 | 10800s | mx1.pub.mailpod13-cph3.one.com | 185.10.9.42 | mx1.pub.mailpod13-cph3.one.com | AS51468 One.com A/S |
| 10 | 10800s | mx2.pub.mailpod13-cph3.one.com | 185.10.9.43 | mx2.pub.mailpod13-cph3.one.com | AS51468 One.com A/S |
| 10 | 10800s | mx3.pub.mailpod13-cph3.one.com | 185.10.9.44 | mx3.pub.mailpod13-cph3.one.com | AS51468 One.com A/S |
| 10 | 10800s | mx4.pub.mailpod13-cph3.one.com | 185.10.9.45 | mx4.pub.mailpod13-cph3.one.com | AS51468 One.com A/S |
| IPv6 Address | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 2a02:2350:5:104:65:1469:f0fd:a2e4 | 3600s | — | AS51468 | One.com A/S | 2a02:2350:0:0:0:0:0:0/32 | 🇩🇰 Denmark | Copenhagen |
| www | 77.111.241.76 2a02:2350:5:104:65:1469:f0fd:a2e4 (AS51468) (address records, no CNAME) |
| www vs bare domain | Same network computer-tech.dk: 77.111.241.76 2a02:2350:5:104:65:1469:f0fd:a2e4 (AS51468) www.computer-tech.dk: 77.111.241.76 2a02:2350:5:104:65:1469:f0fd:a2e4 (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.mailpod13-cph3.one.com | DANE-EE · SPKI · SHA-256 | BE8C554E6A2A9BFE9F87080F0AE71BAD… |
| SMTP _25._tcp.mx2.pub.mailpod13-cph3.one.com | DANE-EE · SPKI · SHA-256 | BE8C554E6A2A9BFE9F87080F0AE71BAD… |
| SMTP _25._tcp.mx3.pub.mailpod13-cph3.one.com | DANE-EE · SPKI · SHA-256 | BE8C554E6A2A9BFE9F87080F0AE71BAD… |
| SMTP _25._tcp.mx4.pub.mailpod13-cph3.one.com | DANE-EE · SPKI · SHA-256 | BE8C554E6A2A9BFE9F87080F0AE71BAD… |
| Check | Result |
|---|---|
| Validation Status | 🔒 Secure |
| AD Flag (resolver validates) | ✓ Set |
| DS Record | ✓ Found |
| DNSKEY Record | ✓ Found |
| Flags | fully validated |
| Field | Value |
|---|---|
| Serial | 2026101701 |
| 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 | 2019-01-01 |
| Expires | 2027-01-31 (105d) |
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 |
|---|---|---|---|
| 2026-10-17 18:37:10 shown | 583ms | 2 NS 1 A 4 MX | 🔒 Secure |
| 2026-10-16 18:27:34 | 1438ms | 2 NS 1 A 4 MX | 🔒 Secure |
| 2026-10-15 17:35:55 | 507ms | 2 NS 1 A 4 MX | 🔒 Secure |
| 2026-10-14 16:22:07 | 535ms | 2 NS 1 A 4 MX | 🔒 Secure |
| 2026-10-13 16:18:47 | 1765ms | 2 NS 1 A 4 MX | 🔒 Secure |
| 2026-10-12 14:00:41 | 801ms | 2 NS 1 A 4 MX | 🔒 Secure |
| 2026-10-11 10:33:28 | 1653ms | 2 NS 1 A 4 MX | 🔒 Secure |
| 2026-10-10 05:20:29 | 1653ms | 2 NS 1 A 4 MX | 🔒 Secure |
| 2026-10-08 15:37:41 | 2974ms | 2 NS 1 A 4 MX | 🔒 Secure |
| 2026-10-07 15:33:20 | 2748ms | 2 NS 1 A 4 MX | 🔒 Secure |
| 2026-10-06 12:27:02 | 2072ms | 2 NS 1 A 4 MX | 🔒 Secure |
| 2026-10-05 11:56:03 | 2421ms | 2 NS 1 A 4 MX | 🔒 Secure |
| 2026-10-04 11:45:08 | 462ms | 2 NS 1 A 4 MX | 🔒 Secure |
| 2026-10-03 21:45:18 | 654ms | 2 NS 1 A 4 MX | 🔒 Secure |
| 2026-10-02 21:44:33 | 2517ms | 2 NS 1 A 4 MX | 🔒 Secure |
| 2026-10-01 21:38:45 | 959ms | 2 NS 1 A 4 MX | 🔒 Secure |
| 2026-09-30 21:34:01 | 2465ms | 2 NS 1 A 4 MX | 🔒 Secure |
| 2026-09-29 21:21:30 | 773ms | 2 NS 1 A 4 MX | 🔒 Secure |
| 2026-09-28 21:10:47 | 743ms | 2 NS 1 A 4 MX | 🔒 Secure |
| 2026-09-27 20:58:04 | 627ms | 2 NS 1 A 4 MX | 🔒 Secure |
| 2026-09-27 20:56:36 | 716ms | 2 NS 1 A 4 MX | 🔒 Secure |
| 2026-09-26 20:44:34 | 766ms | 2 NS 1 A 4 MX | 🔒 Secure |
| 2026-09-24 20:17:30 | 751ms | 2 NS 1 A 4 MX | 🔒 Secure |
| 2026-09-23 19:31:58 | 898ms | 2 NS 1 A 4 MX | 🔒 Secure |
| 2026-09-22 02:08:48 | 777ms | 2 NS 1 A 4 MX | 🔒 Secure |