tryggvi.dk is a .dk domain served by 2 nameservers (ns01.one.com, ns02.one.com). It was registered on 4 March 2004 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Mail is handled by mx1.pub.mailpod5-cph3.one.com, mx2.pub.mailpod5-cph3.one.com and 1 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 |
|---|---|---|---|---|---|---|---|
| 77.111.240.161 | — | webcluster34.webpod11-cph3.one.com | AS51468 | — | — | — | — |
| Priority | TTL | Mail Server | IP addresses | PTR | ASN |
|---|---|---|---|---|---|
| 10 | — | mx1.pub.mailpod5-cph3.one.com | 185.164.14.54 | mx1.pub.mailpod5-cph3.one.com | AS51468 One.com A/S |
| 10 | — | mx2.pub.mailpod5-cph3.one.com | 185.164.14.55 | mx2.pub.mailpod5-cph3.one.com | AS51468 One.com A/S |
| 10 | — | mx3.pub.mailpod5-cph3.one.com | 185.164.14.56 | mx3.pub.mailpod5-cph3.one.com | AS51468 One.com A/S |
| Service | CNAME / IP |
|---|---|
| 🔷 Autodiscover | 77.111.240.161 |
| 🔶 Autoconfig | 77.111.240.161 |
| IPv6 Address | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 2a02:2350:5:102:800c:7830:6719:835a | — | — | AS51468 | — | — | — | — |
| www | 77.111.240.158 2a02:2350:5:102:f3:5dc7:d4f5:6d7e (AS51468) (address records, no CNAME) |
| www vs bare domain | Same network tryggvi.dk: 77.111.240.158 2a02:2350:5:102:f3:5dc7:d4f5:6d7e (AS51468) www.tryggvi.dk: 77.111.240.158 2a02:2350:5:102:f3:5dc7:d4f5:6d7e (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.mailpod5-cph3.one.com | DANE-EE · SPKI · SHA-256 | D8DFA3FF2BFC8029FC54CAE58297D988… |
| SMTP _25._tcp.mx2.pub.mailpod5-cph3.one.com | DANE-EE · SPKI · SHA-256 | D8DFA3FF2BFC8029FC54CAE58297D988… |
| SMTP _25._tcp.mx3.pub.mailpod5-cph3.one.com | DANE-EE · SPKI · SHA-256 | D8DFA3FF2BFC8029FC54CAE58297D988… |
| Check | Result |
|---|---|
| Validation Status | 🔒 Secure |
| AD Flag (resolver validates) | ✓ Set |
| DS Record | ✓ Found |
| DNSKEY Record | ✓ Found |
| Flags | fully validated |
| Field | Value |
|---|---|
| Serial | 2026061105 |
| 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 | 2004-03-04 |
| Expires | 2027-03-31 (158d) |
| Scanned At | Duration | Records | DNSSEC |
|---|---|---|---|
| 2026-10-11 02:16:58 | 417ms | 2 NS 1 A 3 MX | 🔒 Secure |
| 2026-10-04 09:11:39 | 4451ms | 2 NS 1 A 3 MX | 🔒 Secure |
| 2026-09-30 08:42:31 | 552ms | 2 NS 1 A 3 MX | 🔒 Secure |
| 2026-09-21 01:46:00 | 891ms | 2 NS 1 A 3 MX | 🔒 Secure |
| 2026-09-17 14:09:13 | 2479ms | 2 NS 1 A 3 MX | 🔒 Secure |
| 2026-09-17 09:11:44 | 1147ms | 2 NS 1 A 3 MX | 🔒 Secure |
| 2026-08-27 06:57:31 | 2988ms | 2 NS 1 A 3 MX | 🔒 Secure |
| 2026-08-11 21:14:46 | 1174ms | 2 NS 1 A 3 MX | 🔒 Secure |
| 2026-06-27 11:51:45 | 1698ms | 2 NS 1 A 3 MX | 🔒 Secure |
| 2026-06-27 03:51:18 | 1395ms | 2 NS 1 A 3 MX | 🔒 Secure |
| 2026-06-20 07:14:41 | 555ms | 2 NS 1 A 3 MX | 🔒 Secure |
| 2026-06-18 10:24:49 shown | 962ms | 2 NS 1 A 3 MX | 🔒 Secure |