mulo.dk is a .dk domain served by 2 nameservers (ns01.one.com, ns02.one.com). It was registered on 2 November 2025 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 130.225.39.43 is hosted by IDDQD-AS (AS1835) in Denmark. Mail is handled by mx1.mailpod15-cph3.g1i.one.com, mx2.mailpod15-cph3.g1i.one.com and 2 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.
| IP | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 130.225.39.43 | — | — | AS1835 | IDDQD-AS | 130.225.0.0/16 | 🇩🇰 Denmark | — |
| www CNAME | custom-domains.chatgpt.site (all on chatgpt.site) |
| www vs bare domain | Same network mulo.dk: 162.159.143.30 172.66.3.26 (AS13335) www.mulo.dk: 104.18.22.186 104.18.23.186 2606:4700::6812:16ba 2606:4700::6812:17ba (AS13335) |
| 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.mailpod15-cph3.g1i.one.com | DANE-EE · SPKI · SHA-256 | DB00CDA1DB82CC93CBF96D7D5806F329… |
| SMTP _25._tcp.mx2.mailpod15-cph3.g1i.one.com | DANE-EE · SPKI · SHA-256 | DB00CDA1DB82CC93CBF96D7D5806F329… |
| SMTP _25._tcp.mx3.mailpod15-cph3.g1i.one.com | DANE-EE · SPKI · SHA-256 | DB00CDA1DB82CC93CBF96D7D5806F329… |
| SMTP _25._tcp.mx4.mailpod15-cph3.g1i.one.com | DANE-EE · SPKI · SHA-256 | DB00CDA1DB82CC93CBF96D7D5806F329… |
| Check | Result |
|---|---|
| Validation Status | 🔒 Secure |
| AD Flag (resolver validates) | ✓ Set |
| DS Record | ✓ Found |
| DNSKEY Record | ✓ Found |
| Flags | fully validated |
| Field | Value |
|---|---|
| Serial | 2026052001 |
| 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 | ONE.COM A/S |
| Registered | 2025-11-02 |
| Expires | 2026-11-01 (9d) |
| Scanned At | Duration | Records | DNSSEC |
|---|---|---|---|
| 2026-10-09 05:47:51 | 1004ms | 2 NS 2 A 4 MX | 🔒 Secure |
| 2026-09-24 16:23:06 | 768ms | 2 NS 2 A 4 MX | 🔒 Secure |
| 2026-09-05 10:05:08 | 6037ms | 2 NS 2 A 4 MX | 🔒 Secure |
| 2026-09-01 05:08:09 | 741ms | 2 NS 2 A 4 MX | 🔒 Secure |
| 2026-08-23 13:24:58 | 5081ms | 2 NS 2 A 4 MX | 🔒 Secure |
| 2026-08-21 08:53:51 | 7675ms | 2 NS 2 A 4 MX | 🔒 Secure |
| 2026-08-09 05:50:16 | 1046ms | 2 NS 2 A 4 MX | 🔒 Secure |
| 2026-07-21 05:11:38 | 874ms | 2 NS 1 A 4 MX | 🔒 Secure |
| 2026-06-24 20:24:20 | 1250ms | 2 NS 1 A 4 MX | 🔒 Secure |
| 2026-06-21 00:32:19 | 975ms | 0 NS 0 A 0 MX | ❓ Unknown |
| 2026-06-17 14:34:09 shown | 2127ms | 2 NS 1 A 4 MX | 🔒 Secure |