gyssi.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 77.111.240.151 is hosted by One.com A/S (AS51468) in Denmark. Mail is handled by mx1.pub.mailpod9-cph3.one.com, mx2.pub.mailpod9-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 |
|---|---|---|---|---|---|---|---|
| 77.111.240.151 | — | webcluster24.webpod11-cph3.one.com | AS51468 | One.com A/S | 77.111.240.0/22 | 🇩🇰 Denmark | Copenhagen |
| IPv6 Address | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 2a02:2350:5:102:b8:9171:cbf1:9dbd | — | — | AS51468 | One.com A/S | 2a02:2350:0:0:0:0:0:0/32 | 🇩🇰 Denmark | Copenhagen |
| www | 77.111.240.151 2a02:2350:5:102:b8:9171:cbf1:9dbd (AS51468) (address records, no CNAME) |
| www vs bare domain | Same network gyssi.dk: 77.111.240.151 2a02:2350:5:102:b8:9171:cbf1:9dbd (AS51468) www.gyssi.dk: 77.111.240.151 2a02:2350:5:102:b8:9171:cbf1:9dbd (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.mailpod9-cph3.one.com | DANE-EE · SPKI · SHA-256 | 5D2162F5CED0ACD2C3D63E5582045A6C… |
| SMTP _25._tcp.mx2.pub.mailpod9-cph3.one.com | DANE-EE · SPKI · SHA-256 | 5D2162F5CED0ACD2C3D63E5582045A6C… |
| SMTP _25._tcp.mx3.pub.mailpod9-cph3.one.com | DANE-EE · SPKI · SHA-256 | 5D2162F5CED0ACD2C3D63E5582045A6C… |
| SMTP _25._tcp.mx4.pub.mailpod9-cph3.one.com | DANE-EE · SPKI · SHA-256 | 5D2162F5CED0ACD2C3D63E5582045A6C… |
| Check | Result |
|---|---|
| Validation Status | 🔒 Secure |
| AD Flag (resolver validates) | ✓ Set |
| DS Record | ✓ Found |
| DNSKEY Record | ✓ Found |
| Flags | fully validated |
| Field | Value |
|---|---|
| Serial | 2026052701 |
| 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 |
|---|---|---|---|
| 2026-09-30 12:33:33 | 702ms | 2 NS 1 A 4 MX | 🔒 Secure |
| 2026-09-29 19:38:04 | 576ms | 2 NS 1 A 4 MX | 🔒 Secure |
| 2026-09-28 06:22:20 | 787ms | 2 NS 1 A 4 MX | 🔒 Secure |
| 2026-09-27 05:56:15 | 585ms | 2 NS 1 A 4 MX | 🔒 Secure |
| 2026-08-28 03:49:15 | 621ms | 2 NS 1 A 4 MX | 🔒 Secure |
| 2026-08-27 01:18:06 | 728ms | 2 NS 1 A 4 MX | 🔒 Secure |
| 2026-07-30 17:18:46 | 4863ms | 2 NS 1 A 4 MX | 🔒 Secure |
| 2026-07-03 11:40:36 | 9697ms | 2 NS 1 A 4 MX | 🔒 Secure |
| 2026-06-29 00:55:52 | 693ms | 2 NS 1 A 4 MX | 🔒 Secure |
| 2026-06-27 13:29:24 | 5332ms | 2 NS 1 A 4 MX | 🔒 Secure |
| 2026-06-23 14:48:23 | 2066ms | 2 NS 1 A 4 MX | 🔒 Secure |
| 2026-06-22 04:00:09 | 920ms | 0 NS 0 A 0 MX | ❓ Unknown |
| 2026-06-19 21:39:52 | 685ms | 2 NS 1 A 4 MX | 🔒 Secure |
| 2026-06-17 10:50:43 | 686ms | 2 NS 1 A 4 MX | 🔒 Secure |
| 2026-06-17 10:42:36 shown | 739ms | 2 NS 1 A 4 MX | 🔒 Secure |