greatday.dk is a .dk domain served by 2 nameservers (ns01.one.com, ns02.one.com). It was registered on 5 November 2009 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 77.111.240.165 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 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 |
|---|---|---|---|---|---|---|---|
| 77.111.240.165 | 3600s | webcluster38.webpod11-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.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 |
|---|---|---|---|---|---|---|---|
| 2a02:2350:5:102:802a:6c1:d925:524b | 3600s | — | AS51468 | One.com A/S | 2a02:2350:0:0:0:0:0:0/32 | 🇩🇰 Denmark | Copenhagen |
| www | 77.111.240.165 2a02:2350:5:102:802a:6c1:d925:524b (AS51468) (address records, no CNAME) |
| www vs bare domain | Same network greatday.dk: 77.111.240.165 2a02:2350:5:102:802a:6c1:d925:524b (AS51468) www.greatday.dk: 77.111.240.165 2a02:2350:5:102:802a:6c1:d925:524b (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 | 05A6C261F69F69606097350AD7D47EB8… |
| SMTP _25._tcp.mx2.pub.mailpod5-cph3.one.com | DANE-EE · SPKI · SHA-256 | 05A6C261F69F69606097350AD7D47EB8… |
| SMTP _25._tcp.mx3.pub.mailpod5-cph3.one.com | DANE-EE · SPKI · SHA-256 | 05A6C261F69F69606097350AD7D47EB8… |
| Check | Result |
|---|---|
| Validation Status | 🔒 Secure |
| AD Flag (resolver validates) | ✓ Set |
| DS Record | ✓ Found |
| DNSKEY Record | ✓ Found |
| Flags | fully validated |
| Field | Value |
|---|---|
| Serial | 2026092701 |
| 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 | 2009-11-05 |
| Expires | 2027-10-20 (368d) |
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 |
|---|---|---|---|
| 2026-09-30 16:12:20 shown | 528ms | 2 NS 1 A 3 MX | 🔒 Secure |
| 2026-09-27 17:13:21 | 758ms | 2 NS 1 A 3 MX | 🔒 Secure |
| 2026-09-25 16:56:32 | 8448ms | 2 NS 1 A 3 MX | 🔒 Secure |
| 2026-08-29 02:25:32 | 1081ms | 2 NS 1 A 3 MX | 🔒 Secure |
| 2026-08-28 00:56:00 | 578ms | 2 NS 1 A 3 MX | 🔒 Secure |
| 2026-08-27 00:23:20 | 640ms | 2 NS 1 A 3 MX | 🔒 Secure |
| 2026-07-29 14:35:21 | 2781ms | 2 NS 1 A 3 MX | 🔒 Secure |
| 2026-07-03 10:35:41 | 5785ms | 2 NS 1 A 3 MX | 🔒 Secure |
| 2026-06-28 02:27:24 | 630ms | 2 NS 1 A 3 MX | 🔒 Secure |
| 2026-06-22 19:00:23 | 716ms | 2 NS 1 A 3 MX | 🔒 Secure |
| 2026-06-21 07:46:08 | 1168ms | 0 NS 0 A 0 MX | ❓ Unknown |
| 2026-06-19 16:50:31 | 579ms | 2 NS 1 A 3 MX | 🔒 Secure |
| 2026-06-17 10:42:16 | 837ms | 2 NS 1 A 3 MX | 🔒 Secure |
| 2026-06-17 10:39:39 | 850ms | 2 NS 1 A 3 MX | 🔒 Secure |