catch-fish.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 195.47.247.18 is hosted by One.com A/S (AS51468). Mail is handled by aspmx.l.google.com, alt1.aspmx.l.google.com and 3 more. 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.
| Nameserver | IP addresses | PTR | ASN / ISP |
|---|---|---|---|
| ns01.one.com | — | — | — |
| ns02.one.com | — | — | — |
| IP | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 195.47.247.18 | — | one.com.webforward.g1i.one | AS51468 | One.com A/S | 195.47.247.0/24 | — | — |
| Priority | TTL | Mail Server | IP addresses | PTR | ASN |
|---|---|---|---|---|---|
| 10 | — | aspmx.l.google.com | 108.177.14.27 | lt-in-f27.1e100.net | AS15169 Google LLC |
| 20 | — | alt1.aspmx.l.google.com | 172.253.158.26 | so-in-f26.1e100.net | AS15169 Google LLC |
| 25 | — | alt2.aspmx.l.google.com | 172.253.158.26 | so-in-f26.1e100.net | AS15169 Google LLC |
| 30 | — | aspmx2.googlemail.com | 192.178.211.26 | lcbomp-in-f26.1e100.net | AS15169 Google LLC |
| 35 | — | aspmx3.googlemail.com | 142.250.147.26 | rd-in-f26.1e100.net | AS15169 Google LLC |
| TXT Record |
|---|
| google-site-verification=8Skn1M4uMsF44wbLQzpJvMmh6iQm_rXb-mEkTzKhZnA |
| www | 195.47.247.18 (AS51468) (address records, no CNAME) |
| www vs bare domain | Same network |
| Wildcard | Yes: any name under the zone resolves |
| CDS / CDNSKEY | None 0 CDS, 0 CDNSKEY |
| Check | Result |
|---|---|
| Validation Status | 🔒 Secure |
| AD Flag (resolver validates) | ✓ Set |
| DS Record | ✓ Found |
| DNSKEY Record | ✓ Found |
| Flags | fully validated |
| Field | Value |
|---|---|
| Serial | 2026061101 |
| 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 |
|---|---|---|---|
| 2026-10-13 08:57:45 | 493ms | 2 NS 1 A 5 MX | 🔒 Secure |
| 2026-09-24 08:28:41 | 630ms | 2 NS 1 A 5 MX | 🔒 Secure |
| 2026-09-15 00:24:01 | 925ms | 2 NS 1 A 5 MX | 🔒 Secure |
| 2026-09-07 21:54:29 | 866ms | 2 NS 1 A 5 MX | 🔒 Secure |
| 2026-08-12 15:27:44 | 1387ms | 2 NS 1 A 5 MX | 🔒 Secure |
| 2026-07-17 20:44:32 | 1246ms | 2 NS 1 A 5 MX | 🔒 Secure |
| 2026-07-15 12:46:54 | 1234ms | 2 NS 1 A 5 MX | 🔒 Secure |
| 2026-07-13 09:08:54 | 1078ms | 2 NS 1 A 5 MX | 🔒 Secure |
| 2026-07-06 23:44:16 | 10554ms | 2 NS 1 A 5 MX | 🔒 Secure |
| 2026-07-03 00:44:55 | 2282ms | 2 NS 1 A 5 MX | 🔒 Secure |
| 2026-06-24 14:36:32 | 707ms | 2 NS 1 A 5 MX | 🔒 Secure |
| 2026-06-24 09:26:55 | 779ms | 2 NS 1 A 5 MX | ⚠️ Bogus |
| 2026-06-20 06:30:24 | 1054ms | 2 NS 1 A 5 MX | 🔒 Secure |
| 2026-06-19 19:28:29 | 1026ms | 2 NS 1 A 5 MX | 🔒 Secure |
| 2026-06-16 19:46:25 shown | 665ms | 2 NS 1 A 5 MX | 🔒 Secure |