au-cetera.dk is a .dk domain served by 6 nameservers (ns10.dnsadmin.dk, ns11.dns-admin.dk, ns12.dnsadmin.dk and 3 more). It was registered on 21 August 2024 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Mail is handled by aucetera-dk0e.mail.protection.outlook.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.
| Nameserver | IP addresses | PTR | ASN / ISP |
|---|---|---|---|
| ns10.dnsadmin.dk | — | — | — |
| ns11.dns-admin.dk | — | — | — |
| ns12.dnsadmin.dk | — | — | — |
| ns13.dns-admin.dk | — | — | — |
| ns14.dnsadmin.dk | — | — | — |
| ns15.dns-admin.dk | — | — | — |
| IP | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 206.189.8.20 | — | — | AS14061 | — | — | — | Amsterdam |
| TXT Record |
|---|
| MS=ms94128841 |
| v=spf1 include:spf.protection.outlook.com -all |
| Policy | Record (au-cetera.dk) |
|---|---|
| -all (hard fail) | v=spf1 include:spf.protection.outlook.com -all |
| www CNAME | au-cetera.dk (all on au-cetera.dk) → 206.189.8.20 (AS14061) |
| www vs bare domain | Same network |
| Wildcard | No |
| Denial of existence | NSEC3 · 0 iterations · 8-byte salt · opt-out RFC 9276 recommends 0 iterations and no salt |
| CDS / CDNSKEY | Published: key rollovers can be automated with the registry (RFC 7344/8078) 1 CDS, 1 CDNSKEY |
DNS lookups: 1/10 · policy: -all
No problems found| Check | Result |
|---|---|
| Validation Status | 🔒 Secure |
| AD Flag (resolver validates) | ✓ Set |
| DS Record | ✓ Found |
| DNSKEY Record | ✓ Found |
| Flags | fully validated |
| Field | Value |
|---|---|
| Serial | 2009010296 |
| Primary NS (MNAME) | ns20.digicertdns.com |
| Responsible (RNAME) | dns@digicertdns.com |
| Refresh | 43200s |
| Retry | 3600s |
| Expire | 1209600s |
| Minimum (neg-cache TTL) | 180s |
| Field | Value |
|---|---|
| Registrar | Punktum dk A/S (direct) |
| Registered | 2024-08-21 |
| Expires | 2027-08-20 (303d) |
| Scanned At | Duration | Records | DNSSEC |
|---|---|---|---|
| 2026-10-19 16:53:48 | 2504ms | 6 NS 1 A 1 MX | 🔒 Secure |
| 2026-10-18 16:01:58 | 1300ms | 6 NS 1 A 1 MX | 🔒 Secure |
| 2026-10-07 01:47:35 | 2847ms | 6 NS 1 A 1 MX | 🔒 Secure |
| 2026-10-05 23:54:04 | 3779ms | 6 NS 1 A 1 MX | 🔒 Secure |
| 2026-10-04 23:51:24 | 1579ms | 6 NS 1 A 1 MX | 🔒 Secure |
| 2026-10-01 23:42:07 | 1022ms | 6 NS 1 A 1 MX | 🔒 Secure |
| 2026-09-30 23:40:07 | 2165ms | 6 NS 1 A 1 MX | 🔒 Secure |
| 2026-09-29 23:28:19 | 2541ms | 6 NS 1 A 1 MX | 🔒 Secure |
| 2026-09-23 21:57:34 | 9771ms | 6 NS 1 A 1 MX | 🔒 Secure |
| 2026-09-18 08:50:38 | 1924ms | 6 NS 1 A 1 MX | 🔒 Secure |
| 2026-09-10 12:57:48 | 1890ms | 6 NS 1 A 1 MX | 🔒 Secure |
| 2026-09-03 12:49:42 | 680ms | 6 NS 1 A 1 MX | 🔒 Secure |
| 2026-08-30 16:09:36 | 774ms | 6 NS 1 A 1 MX | 🔒 Secure |
| 2026-08-21 15:37:16 | 9858ms | 6 NS 1 A 1 MX | 🔒 Secure |
| 2026-08-18 15:01:24 | 3996ms | 6 NS 1 A 1 MX | 🔒 Secure |
| 2026-08-09 14:19:28 | 1807ms | 6 NS 1 A 1 MX | 🔒 Secure |
| 2026-08-04 01:20:45 | 1582ms | 6 NS 1 A 1 MX | 🔒 Secure |
| 2026-07-31 04:33:31 | 10410ms | 6 NS 1 A 1 MX | 🔒 Secure |
| 2026-07-26 18:23:29 | 2221ms | 6 NS 1 A 1 MX | 🔒 Secure |
| 2026-07-18 18:24:42 | 9218ms | 6 NS 1 A 1 MX | 🔒 Secure |
| 2026-07-17 16:39:33 | 1280ms | 6 NS 1 A 1 MX | 🔒 Secure |
| 2026-07-14 14:01:16 | 2235ms | 6 NS 1 A 1 MX | 🔒 Secure |
| 2026-07-06 11:18:19 | 3850ms | 6 NS 1 A 1 MX | 🔒 Secure |
| 2026-07-04 23:57:39 | 7812ms | 6 NS 1 A 1 MX | 🔒 Secure |
| 2026-07-03 19:19:41 | 2484ms | 6 NS 1 A 1 MX | 🔒 Secure |