gissemann.dk is a .dk domain served by 2 nameservers (ns01.one.com, ns02.one.com). It was already in the .dk zone when our tracking began on 16 June 2026. Its website address 46.30.213.20 is hosted by One.com A/S (AS51468) in Denmark. 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 |
|---|---|---|---|---|---|---|---|
| 46.30.213.20 | 3600s | webcluster1.webpod12-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.mailpod5-cph3.one.com | 185.164.14.54 | mx1.pub.mailpod5-cph3.one.com | AS51468 One.com A/S |
| 10 | 10800s | mx2.pub.mailpod5-cph3.one.com | 185.164.14.55 | mx2.pub.mailpod5-cph3.one.com | AS51468 One.com A/S |
| 10 | 10800s | mx3.pub.mailpod5-cph3.one.com | 185.164.14.56 | mx3.pub.mailpod5-cph3.one.com | AS51468 One.com A/S |
| IPv6 Address | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 2a02:2350:5:10a:a0:170d:adaa:46fd | 3600s | — | AS51468 | One.com A/S | 2a02:2350:0:0:0:0:0:0/32 | 🇩🇰 Denmark | Copenhagen |
| www | 46.30.213.20 2a02:2350:5:10a:a0:170d:adaa:46fd (AS51468) (address records, no CNAME) |
| www vs bare domain | Same network gissemann.dk: 46.30.213.20 2a02:2350:5:10a:a0:170d:adaa:46fd (AS51468) www.gissemann.dk: 46.30.213.20 2a02:2350:5:10a:a0:170d:adaa:46fd (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 | 2026062305 |
| Primary NS (MNAME) | ns01.one.com |
| Responsible (RNAME) | hostmaster@one.com |
| Refresh | 14400s |
| Retry | 3600s |
| Expire | 1209600s |
| Minimum (neg-cache TTL) | 600s |
| Scanned At | Duration | Records | DNSSEC |
|---|---|---|---|
| 2026-09-24 23:59:20 | 2548ms | 2 NS 1 A 4 MX | 🔒 Secure |
| 2026-09-22 14:35:44 | 605ms | 2 NS 1 A 4 MX | 🔒 Secure |
| 2026-08-28 03:09:38 | 957ms | 2 NS 1 A 4 MX | 🔒 Secure |
| 2026-08-26 11:45:05 | 2836ms | 2 NS 1 A 4 MX | 🔒 Secure |
| 2026-08-23 15:12:11 | 2713ms | 2 NS 1 A 4 MX | 🔒 Secure |
| 2026-08-22 13:50:56 | 2818ms | 2 NS 1 A 4 MX | 🔒 Secure |
| 2026-08-21 13:13:13 | 9335ms | 2 NS 1 A 4 MX | 🔒 Secure |
| 2026-08-09 02:33:34 | 13943ms | 2 NS 1 A 4 MX | 🔒 Secure |
| 2026-07-21 22:40:40 | 8891ms | 2 NS 1 A 3 MX | 🔒 Secure |
| 2026-06-26 23:30:39 | 587ms | 2 NS 1 A 3 MX | 🔒 Secure |
| 2026-06-25 22:57:46 shown | 1400ms | 2 NS 1 A 3 MX | 🔒 Secure |
| 2026-06-22 00:16:15 | 940ms | 2 NS 1 A 3 MX | 🔒 Secure |
| 2026-06-20 00:53:06 | 956ms | 2 NS 1 A 3 MX | 🔒 Secure |
| 2026-06-17 10:02:43 | 1329ms | 2 NS 1 A 3 MX | 🔒 Secure |