gylmer.dk is a .dk domain served by 3 nameservers (ns1.simply.com, ns2.simply.com, ns3.simply.com). It was registered on 4 April 2023 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 81.161.177.22 is hosted by DKTV A/S (AS15516) in Denmark. 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 |
|---|---|---|---|---|---|---|---|
| 81.161.177.22 | 600s | — | AS15516 | DKTV A/S | 81.161.128.0/18 | 🇩🇰 Denmark | Copenhagen |
| www | NXDOMAIN |
| www vs bare domain | www does not resolve (all like this) |
| Wildcard | No |
| Denial of existence | NSEC zone can be walked (all names enumerable) |
| CDS / CDNSKEY | Published: key rollovers can be automated with the registry (RFC 7344/8078) 1 CDS, 1 CDNSKEY |
| Check | Result |
|---|---|
| Validation Status | 🔒 Secure |
| AD Flag (resolver validates) | ✓ Set |
| DS Record | ✓ Found |
| DNSKEY Record | ✓ Found |
| Flags | fully validated |
| Field | Value |
|---|---|
| Serial | 2026072000 |
| 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 | Simply.com A/S |
| Registered | 2023-04-04 |
| Expires | 2027-04-03 (160d) |
| Scanned At | Duration | Records | DNSSEC |
|---|---|---|---|
| 2026-10-03 01:24:22 | 619ms | 3 NS 1 A 0 MX | 🔒 Secure |
| 2026-09-27 00:13:32 shown | 532ms | 3 NS 1 A 0 MX | 🔒 Secure |
| 2026-07-21 12:09:15 | 990ms | 3 NS 1 A 0 MX | 🔒 Secure |
| 2026-07-18 19:35:46 | 1585ms | 3 NS 1 A 0 MX | 🔒 Secure |
| 2026-06-28 20:39:34 | 446ms | 3 NS 0 A 0 MX | 🔒 Secure |
| 2026-06-17 10:37:50 | 557ms | 3 NS 0 A 0 MX | 🔒 Secure |