artbycat.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 46.30.213.120 is hosted by One.com A/S (AS51468) in Denmark. Mail is handled by mx1.pub.mailpod10-cph3.one.com, mx2.pub.mailpod10-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.
| Nameserver | IP addresses | PTR | ASN / ISP |
|---|---|---|---|
| ns01.one.com | — | — | — |
| ns02.one.com | — | — | — |
| IP | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 46.30.213.120 | — | webcluster2.webpod13-cph3.one.com | AS51468 | One.com A/S | 46.30.208.0/21 | 🇩🇰 Denmark | — |
| IPv6 Address | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 2a02:2350:5:10b:80c7:1208:7665:2137 | — | — | AS51468 | One.com A/S | 2a02:2350:0:0:0:0:0:0/32 | 🇩🇰 Denmark | Copenhagen |
| TXT Record |
|---|
| v=spf1 include:_custspf.one.com -all |
| Policy | Record (artbycat.dk) |
|---|---|
| -all (hard fail) | v=spf1 include:_custspf.one.com -all |
| www | 46.30.213.120 2a02:2350:5:10b:80c7:1208:7665:2137 (AS51468) (address records, no CNAME) |
| www vs bare domain | Same network artbycat.dk: 46.30.213.120 2a02:2350:5:10b:80c7:1208:7665:2137 (AS51468) www.artbycat.dk: 46.30.213.120 2a02:2350:5:10b:80c7:1208:7665:2137 (AS51468) |
| Wildcard | No |
| Denial of existence | NSEC3 · 0 iterations · no salt RFC 9276 ✓ |
| CDS / CDNSKEY | None 0 CDS, 0 CDNSKEY |
DNS lookups: 1/10 · policy: -all
No problems found| Service / Owner | Type | Cert association |
|---|---|---|
| SMTP _25._tcp.mx1.pub.mailpod10-cph3.one.com | DANE-EE · SPKI · SHA-256 | 411611ECE6466645A9E53512398A692D… |
| SMTP _25._tcp.mx2.pub.mailpod10-cph3.one.com | DANE-EE · SPKI · SHA-256 | 411611ECE6466645A9E53512398A692D… |
| SMTP _25._tcp.mx3.pub.mailpod10-cph3.one.com | DANE-EE · SPKI · SHA-256 | 411611ECE6466645A9E53512398A692D… |
| SMTP _25._tcp.mx4.pub.mailpod10-cph3.one.com | DANE-EE · SPKI · SHA-256 | 411611ECE6466645A9E53512398A692D… |
| Check | Result |
|---|---|
| Validation Status | 🔒 Secure |
| AD Flag (resolver validates) | ✓ Set |
| DS Record | ✓ Found |
| DNSKEY Record | ✓ Found |
| Flags | fully validated |
| Field | Value |
|---|---|
| Serial | 2026052805 |
| 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 20:33:00 | 711ms | 2 NS 1 A 4 MX | 🔒 Secure |
| 2026-09-30 04:58:38 | 556ms | 2 NS 1 A 4 MX | 🔒 Secure |
| 2026-09-27 05:33:50 | 911ms | 2 NS 1 A 4 MX | 🔒 Secure |
| 2026-08-31 02:47:48 | 2046ms | 2 NS 1 A 4 MX | 🔒 Secure |
| 2026-08-26 23:43:36 | 791ms | 2 NS 1 A 4 MX | 🔒 Secure |
| 2026-08-03 07:06:36 | 1514ms | 2 NS 1 A 4 MX | 🔒 Secure |
| 2026-07-01 22:59:01 | 3714ms | 2 NS 1 A 4 MX | 🔒 Secure |
| 2026-06-27 18:09:02 | 803ms | 2 NS 1 A 4 MX | 🔒 Secure |
| 2026-06-27 09:20:29 | 1936ms | 2 NS 1 A 4 MX | 🔒 Secure |
| 2026-06-22 07:55:15 | 713ms | 2 NS 1 A 4 MX | 🔒 Secure |
| 2026-06-16 13:41:18 shown | 961ms | 2 NS 1 A 4 MX | 🔒 Secure |