grud-s.dk is a .dk domain served by 4 nameservers (ns1.simply.com, ns2.simply.com, ns3.simply.com and 1 more). It was registered on 2 September 2026 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 94.231.103.137 is hosted by team.blue Denmark A/S (AS48854) in Denmark. Mail is handled by mx.simply.com. The zone is DNSSEC-signed and validates, has no DMARC policy and has no IPv6 address. 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 |
|---|---|---|---|---|---|---|---|
| 94.231.103.137 | — | linux126.unoeuro.com | AS48854 | team.blue Denmark A/S | 94.231.96.0/20 | 🇩🇰 Denmark | — |
| Priority | TTL | Mail Server | IP addresses | PTR | ASN |
|---|---|---|---|---|---|
| 10 | — | mx.simply.com | 94.231.106.20 | mx.simply.com | AS48854 team.blue Denmark A/S |
| TXT Record |
|---|
| v=spf1 include:spf.simply.com ~all |
| Policy | Record (grud-s.dk) |
|---|---|
| ~all (soft fail) | v=spf1 include:spf.simply.com ~all |
| www | 104.21.86.191 172.67.136.27 2606:4700:3032::6815:56bf 2606:4700:3032::ac43:881b (AS13335) (address records, no CNAME) |
| www vs bare domain | Same network |
| Wildcard | No |
DNS lookups: 1/10 · policy: ~all
No problems found| Service / Owner | Type | Cert association |
|---|---|---|
| SMTP _25._tcp.mx.simply.com | DANE-EE · SPKI · SHA-256 | 97A3BA009F39C761BFFB6574340E8138… |
| SMTP _25._tcp.mx.simply.com | DANE-EE · SPKI · SHA-256 | A9D603AF4D7ED6B9246B4B68500CD6F2… |
| Check | Result |
|---|---|
| Validation Status | 🔒 Secure |
| AD Flag (resolver validates) | ✓ Set |
| DS Record | ✓ Found |
| DNSKEY Record | ✓ Found |
| Flags | fully validated |
| Field | Value |
|---|---|
| Serial | 2025042300 |
| Primary NS (MNAME) | ns1.simply.com |
| Responsible (RNAME) | hostmaster@simply.com |
| Refresh | 14400s |
| Retry | 3600s |
| Expire | 1209600s |
| Minimum (neg-cache TTL) | 3600s |
| Field | Value |
|---|---|
| Registrar | Openprovider |
| Registered | 2026-09-02 |
| Expires | 2027-09-01 (314d) |
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).
Showing 100 of 567.
| Scanned At | Duration | Records | DNSSEC |
|---|---|---|---|
| 2026-10-15 06:10:55 | 1287ms | 2 NS 2 A 0 MX | 🔓 Insecure |
| 2026-10-08 17:00:36 | 565ms | 2 NS 2 A 0 MX | 🔓 Insecure |
| 2026-10-07 16:49:23 | 437ms | 2 NS 2 A 0 MX | 🔓 Insecure |
| 2026-10-07 12:31:52 | 2491ms | 2 NS 2 A 0 MX | 🔓 Insecure |
| 2026-10-04 07:20:24 | 490ms | 2 NS 2 A 0 MX | 🔓 Insecure |
| 2026-10-01 07:11:30 | 480ms | 2 NS 2 A 0 MX | 🔓 Insecure |
| 2026-10-01 00:41:35 | 616ms | 2 NS 2 A 0 MX | 🔓 Insecure |
| 2026-09-30 00:34:36 | 463ms | 2 NS 2 A 0 MX | 🔓 Insecure |
| 2026-09-29 09:58:21 | 603ms | 2 NS 2 A 0 MX | 🔓 Insecure |
| 2026-09-23 08:52:21 | 1439ms | 2 NS 2 A 0 MX | 🔓 Insecure |
| 2026-09-16 07:15:32 | 715ms | 2 NS 2 A 0 MX | 🔓 Insecure |
| 2026-09-12 12:29:30 | 844ms | 2 NS 2 A 0 MX | 🔓 Insecure |
| 2026-09-05 11:23:59 | 2611ms | 2 NS 2 A 0 MX | 🔓 Insecure |
| 2026-09-04 09:28:59 | 440ms | 2 NS 0 A 0 MX | 🔓 Insecure |
| 2026-08-31 20:00:13 | 315ms | 1 NS 0 A 0 MX | ❓ Unknown |
| 2026-08-30 15:31:48 | 157ms | 1 NS 0 A 0 MX | ❓ Unknown |
| 2026-08-29 11:26:32 | 282ms | 1 NS 0 A 0 MX | ❓ Unknown |
| 2026-08-27 16:24:27 | 209ms | 1 NS 0 A 0 MX | ❓ Unknown |
| 2026-08-26 16:16:51 | 204ms | 1 NS 0 A 0 MX | ❓ Unknown |
| 2026-08-25 15:09:49 | 551ms | 1 NS 0 A 0 MX | ❓ Unknown |
| 2026-08-24 14:17:45 | 198ms | 1 NS 0 A 0 MX | ❓ Unknown |
| 2026-08-23 11:15:42 | 1944ms | 1 NS 0 A 0 MX | ❓ Unknown |
| 2026-08-22 10:38:15 | 3433ms | 1 NS 0 A 0 MX | ❓ Unknown |
| 2026-08-21 10:20:36 | 2190ms | 1 NS 0 A 0 MX | ❓ Unknown |
| 2026-08-20 09:12:04 | 8687ms | 1 NS 0 A 0 MX | ❓ Unknown |