aoa.dk is a .dk domain served by 4 nameservers (ns1.simply.com, ns2.simply.com, ns3.simply.com and 1 more). It was registered on 8 October 2004 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 193.163.97.43 is hosted by Fynske Medier P/S (AS43167) in Denmark. Mail is handled by aoa-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.
| IP | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 193.163.97.43 | 600s | — | AS43167 | Fynske Medier P/S | 193.163.96.0/23 | 🇩🇰 Denmark | Malling |
| Priority | TTL | Mail Server | IP addresses | PTR | ASN |
|---|---|---|---|---|---|
| 10 | 3600s | aoa-dk.mail.protection.outlook.com | — | — | — |
| Service | CNAME / IP |
|---|---|
| 🔷 Autodiscover | autodiscover.outlook.com → 52.98.149.184 |
| 🔶 Autoconfig | aoa.dk → 193.163.97.43 |
| TXT Record |
|---|
| MS=ms72239575 |
| v=spf1 include:spf.protection.outlook.com -all |
| Policy | Record (aoa.dk) |
|---|---|
| -all (hard fail) | v=spf1 include:spf.protection.outlook.com -all |
| Policy | Record (_dmarc.aoa.dk) |
|---|---|
| p=reject | v=DMARC1; p=reject; rua=mailto:66f14a574745c@dmarc-dk.centerasecurity.com |
| www | 193.163.97.43 (AS43167) (address records, no CNAME) |
| www vs bare domain | Same network |
| Wildcard | Yes: any name under the zone resolves |
| Denial of existence | NSEC zone can be walked (all names enumerable) |
| CDS / CDNSKEY | Published: key rollovers can be automated with the registry (RFC 7344/8078) 1 CDS, 1 CDNSKEY |
| Selector | CNAME | Key |
|---|---|---|
| selector1 | selector1-aoa-dk._domainkey.jfmedier.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: 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 | 2025012702 |
| Primary NS (MNAME) | ns1.simply.com |
| Responsible (RNAME) | hostmaster@simply.com |
| Refresh | 14400s |
| Retry | 3600s |
| Expire | 1209600s |
| Minimum (neg-cache TTL) | 3600s |
| Field | Value |
|---|---|
| Registrar | Punktum dk A/S (direct) |
| Registered | 2004-10-08 |
| Expires | 2026-10-31 (12d) |
| Scanned At | Duration | Records | DNSSEC |
|---|---|---|---|
| 2026-10-13 02:10:05 | 1015ms | 4 NS 1 A 1 MX | 🔒 Secure |
| 2026-10-02 18:06:07 | 991ms | 4 NS 1 A 1 MX | 🔒 Secure |
| 2026-09-28 00:02:43 | 1445ms | 4 NS 1 A 1 MX | 🔒 Secure |
| 2026-09-26 23:53:01 | 463ms | 4 NS 1 A 0 MX | 🔒 Secure |
| 2026-09-21 20:36:50 | 1143ms | 4 NS 1 A 1 MX | 🔒 Secure |
| 2026-09-04 05:16:59 | 1542ms | 4 NS 1 A 1 MX | 🔒 Secure |
| 2026-09-02 22:59:28 | 440ms | 4 NS 1 A 0 MX | 🔒 Secure |
| 2026-09-02 09:23:05 | 427ms | 4 NS 1 A 0 MX | 🔒 Secure |
| 2026-08-27 18:47:41 | 810ms | 4 NS 1 A 1 MX | 🔒 Secure |
| 2026-08-26 17:54:11 | 813ms | 4 NS 1 A 0 MX | 🔒 Secure |
| 2026-06-27 12:10:38 | 834ms | 4 NS 1 A 1 MX | 🔒 Secure |
| 2026-06-23 22:26:39 shown | 715ms | 4 NS 1 A 1 MX | 🔒 Secure |
| 2026-06-20 06:58:55 | 2316ms | 4 NS 1 A 1 MX | 🔒 Secure |
| 2026-06-16 13:35:14 | 664ms | 4 NS 1 A 1 MX | 🔒 Secure |