tech-guy.dk is a .dk domain served by 2 nameservers (ns01.one.com, ns02.one.com). It was registered on 6 April 2010 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 46.30.215.79 is hosted by One.com A/S (AS51468) 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 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 |
|---|---|---|---|---|---|---|---|
| 46.30.215.79 | — | webcluster1.webpod16-cph3.one.com | AS51468 | One.com A/S | 46.30.208.0/21 | 🇩🇰 Denmark | Copenhagen |
| Service | CNAME / IP |
|---|---|
| 🔷 Autodiscover | 46.30.215.79 |
| 🔶 Autoconfig | 46.30.215.79 |
| IPv6 Address | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 2a02:2350:5:111:7d:f33b:632:34b | — | — | AS51468 | One.com A/S | 2a02:2350:0:0:0:0:0:0/32 | 🇩🇰 Denmark | Copenhagen |
| www | 46.30.215.109 2a02:2350:5:111:8069:89b3:715d:e28b (AS51468) (address records, no CNAME) |
| www vs bare domain | Same network tech-guy.dk: 46.30.215.109 2a02:2350:5:111:8069:89b3:715d:e28b (AS51468) www.tech-guy.dk: 46.30.215.109 2a02:2350:5:111:8069:89b3:715d:e28b (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.mailpod11-cph3.one.com | DANE-EE · SPKI · SHA-256 | 00E55642F312E05CDB899B1433EDF47F… |
| SMTP _25._tcp.mx2.pub.mailpod11-cph3.one.com | DANE-EE · SPKI · SHA-256 | 00E55642F312E05CDB899B1433EDF47F… |
| SMTP _25._tcp.mx3.pub.mailpod11-cph3.one.com | DANE-EE · SPKI · SHA-256 | 00E55642F312E05CDB899B1433EDF47F… |
| SMTP _25._tcp.mx4.pub.mailpod11-cph3.one.com | DANE-EE · SPKI · SHA-256 | 00E55642F312E05CDB899B1433EDF47F… |
| Check | Result |
|---|---|
| Validation Status | 🔒 Secure |
| AD Flag (resolver validates) | ✓ Set |
| DS Record | ✓ Found |
| DNSKEY Record | ✓ Found |
| Flags | fully validated |
| Field | Value |
|---|---|
| Serial | 2026061501 |
| 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 | 2010-04-06 |
| Expires | 2027-04-30 (193d) |
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 |
|---|---|
| skjerk.dk | ONE.COM A/S |
| ticketwizz.dk | ONE.COM A/S |
| Scanned At | Duration | Records | DNSSEC |
|---|---|---|---|
| 2026-10-13 15:34:11 | 761ms | 2 NS 1 A 4 MX | 🔒 Secure |
| 2026-10-12 13:18:46 | 776ms | 2 NS 1 A 4 MX | 🔒 Secure |
| 2026-09-30 16:06:38 | 640ms | 2 NS 1 A 4 MX | 🔒 Secure |
| 2026-09-29 18:45:50 | 597ms | 2 NS 1 A 4 MX | 🔒 Secure |
| 2026-09-26 07:10:44 | 716ms | 2 NS 1 A 4 MX | 🔒 Secure |
| 2026-09-20 18:19:36 | 723ms | 2 NS 1 A 4 MX | 🔒 Secure |
| 2026-08-20 00:56:33 | 5589ms | 2 NS 1 A 4 MX | 🔒 Secure |
| 2026-08-14 15:28:09 | 2724ms | 2 NS 1 A 4 MX | 🔒 Secure |
| 2026-06-20 05:43:11 | 902ms | 2 NS 1 A 4 MX | 🔒 Secure |
| 2026-06-19 15:31:11 | 651ms | 2 NS 1 A 4 MX | 🔒 Secure |
| 2026-06-18 01:50:44 shown | 1543ms | 2 NS 1 A 4 MX | 🔒 Secure |