ai.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 25 June 2003 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 23.88.95.159 is hosted by Hetzner Online GmbH (AS24940) in Germany. Mail is handled by ai-dk.mail.protection.outlook.com, mx3.infolink.dk. The zone is DNSSEC-signed and validates, publishes a 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.
| IP | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 23.88.95.159 | 600s | dedi7495.your-server.de | AS24940 | Hetzner Online GmbH | 23.88.0.0/17 | 🇩🇪 Germany | Nuremberg |
| Service | CNAME / IP |
|---|---|
| 🔷 Autodiscover | autodiscover.outlook.com → 40.104.116.24 |
| IPv6 Address | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 2a01:4f8:1061:1198::2 | 600s | dedi7495.your-server.de | AS24940 | Hetzner Online GmbH | 2a01:4f8:0:0:0:0:0:0/31 | 🇩🇪 Germany | — |
| Service | Priority | Weight | Port | Target |
|---|---|---|---|---|
| _sipfederationtls._tcp | 100 | 1 | 5061 | sipfed.online.lync.com |
| TXT Record |
|---|
| apple-domain-verification=TAvHMHwWCnBsfCQ0 |
| v=spf1 include:spf.protection.outlook.com include:spf.exclaimer.net ip4:52.138.137.27 ip4:213.150.60.18 ip4:178.249.48.17 a:mx3.infolink.dk -all |
| Policy | Record (ai.dk) |
|---|---|
| -all (hard fail) | v=spf1 include:spf.protection.outlook.com include:spf.exclaimer.net ip4:52.138.137.27 ip4:213.150.60.18 ip4:178.249.48.17 a:mx3.infolink.dk -all |
| Policy | Record (_dmarc.ai.dk) |
|---|---|
| p=reject | v=DMARC1; p=reject; pct=100; rua=mailto:dmarc@ai.dk; ruf=mailto:dmarc@ai.dk |
| www CNAME | ai.dk (all on ai.dk) |
| www vs bare domain | Same network ai.dk: 23.88.95.159 2a01:4f8:1061:1198::2 (AS24940) www.ai.dk: 23.88.95.159 2a01:4f8:1061:1198::2 (AS24940) |
| Wildcard | No |
| 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-ai-dk._domainkey.ai4.onmicrosoft.com | RSA · ~1024 bit below 2048 bit |
| selector2 | selector2-ai-dk._domainkey.ai4.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: 3/10 · policy: -all
No problems found| Type | Name | Value |
|---|---|---|
| TXT | _acme-challenge.ai.dk | IflzbHF1Z6ICbCjyq-A3qc_ClC_fjY4qD5bq_pMbCsQ |
| Check | Result |
|---|---|
| Validation Status | 🔒 Secure |
| AD Flag (resolver validates) | ✓ Set |
| DS Record | ✓ Found |
| DNSKEY Record | ✓ Found |
| Flags | fully validated |
| Field | Value |
|---|---|
| Serial | 2026082100 |
| 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 | Simply.com A/S |
| Registered | 2003-06-25 |
| Expires | 2027-06-30 (255d) |
| Scanned At | Duration | Records | DNSSEC |
|---|---|---|---|
| 2026-10-12 15:26:35 | 1708ms | 4 NS 1 A 2 MX | 🔒 Secure |
| 2026-10-01 20:46:48 | 1226ms | 4 NS 1 A 2 MX | 🔒 Secure |
| 2026-09-30 20:44:11 | 1014ms | 4 NS 1 A 2 MX | 🔒 Secure |
| 2026-09-28 04:27:13 shown | 1480ms | 4 NS 1 A 2 MX | 🔒 Secure |
| 2026-09-27 04:10:34 | 695ms | 5 NS 1 A 1 MX | 🔒 Secure |
| 2026-08-25 16:32:13 | 1973ms | 4 NS 1 A 2 MX | 🔒 Secure |
| 2026-08-21 18:34:03 | 7289ms | 4 NS 1 A 2 MX | 🔒 Secure |
| 2026-07-02 01:26:36 | 1216ms | 4 NS 1 A 2 MX | 🔒 Secure |
| 2026-06-16 12:49:00 | 2858ms | 4 NS 1 A 2 MX | 🔒 Secure |