auda.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. Mail is handled by auda-dk.mail.protection.outlook.com. The zone is DNSSEC-signed and validates, publishes a 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.
| Service | CNAME / IP |
|---|---|
| 🔷 Autodiscover | autodiscover.outlook.com → 52.98.154.136 |
| Service | Priority | Weight | Port | Target |
|---|---|---|---|---|
| _sipfederationtls._tcp | 0 | 10 | 5061 | federation.messenger.msn.com |
| TXT Record |
|---|
| v=spf1 include:outlook.com ~all |
| Policy | Record (auda.dk) |
|---|---|
| ~all (soft fail) | v=spf1 include:outlook.com ~all |
| Policy | Record (_dmarc.auda.dk) |
|---|---|
| p=quarantine | v=DMARC1; p=quarantine; pct=100; |
| www | 46.30.211.38 (AS51468) (address records, no CNAME) |
| www vs bare domain | Only www resolves (all like this) |
| Wildcard | No |
| Denial of existence | NSEC3 · 0 iterations · no salt RFC 9276 ✓ |
| CDS / CDNSKEY | None 0 CDS, 0 CDNSKEY |
| Selector | CNAME | Key |
|---|---|---|
| selector1 | selector1-auda-dk._domainkey.audadk51412.onmicrosoft.com | RSA · ~1024 bit below 2048 bit |
| selector2 | selector2-auda-dk._domainkey.audadk51412.onmicrosoft.com | RSA · ~2048 bit |
DKIM selectors can't be listed, so we check the common ones (Microsoft 365, Google, Mailchimp, SendGrid, generic). Keys under other selectors aren't shown.
DNS lookups: 2/10 · policy: ~all
No problems found| Check | Result |
|---|---|
| Validation Status | 🔒 Secure |
| AD Flag (resolver validates) | ✓ Set |
| DS Record | ✓ Found |
| DNSKEY Record | ✓ Found |
| Flags | resolution failed: ncache nxrrset |
| Field | Value |
|---|---|
| Serial | 2026092401 |
| 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 23:44:53 | 856ms | 2 NS 0 A 1 MX | 🔒 Secure |
| 2026-09-30 01:30:00 | 1030ms | 2 NS 0 A 1 MX | 🔒 Secure |
| 2026-09-25 17:18:23 shown | 945ms | 2 NS 0 A 1 MX | 🔒 Secure |
| 2026-09-23 16:28:29 | 2565ms | 2 NS 0 A 1 MX | 🔒 Secure |
| 2026-08-27 12:16:51 | 1547ms | 2 NS 0 A 1 MX | 🔒 Secure |
| 2026-08-27 05:07:35 | 816ms | 2 NS 0 A 1 MX | 🔒 Secure |
| 2026-08-26 16:30:47 | 1025ms | 2 NS 0 A 1 MX | 🔒 Secure |
| 2026-07-26 06:53:55 | 1247ms | 2 NS 0 A 1 MX | 🔒 Secure |
| 2026-07-02 12:34:56 | 2930ms | 2 NS 0 A 1 MX | 🔒 Secure |
| 2026-06-27 11:49:39 | 1580ms | 2 NS 0 A 1 MX | 🔒 Secure |
| 2026-06-16 13:49:21 | 684ms | 2 NS 0 A 1 MX | 🔒 Secure |
| 2026-06-16 13:49:05 | 2165ms | 2 NS 0 A 1 MX | 🔒 Secure |