an.dk is a .dk domain served by 2 nameservers (ns01.one.com, ns02.one.com). It was registered on 9 June 1997 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 81.95.249.144 is hosted by team.blue Denmark A/S (AS48854) in Denmark. Mail is handled by an-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.
| Nameserver | IP addresses | PTR | ASN / ISP |
|---|---|---|---|
| ns01.one.com | — | — | — |
| ns02.one.com | — | — | — |
| IP | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 81.95.249.144 | — | — | AS48854 | team.blue Denmark A/S | 81.95.240.0/20 | 🇩🇰 Denmark | — |
| TXT Record |
|---|
| facebook-domain-verification=q7avesn904t28vgetj9e7qs55hm897 |
| google-site-verification=LDQaw9IjdBIGu0iwomBiIF-EME9ewxPAZadaUzxNZ9M |
| MS=ms89878884 |
| openai-domain-verification=dv-Ds51VUdHAkwZ1ZU39BPJfILN |
| sendinblue-code:26e2a532194a45c14107ea9f244aa32b |
| v=spf1 mx ip4:86.58.146.64/26 ip4:81.95.249.144 ip4:20.82.140.95 ip4:217.151.198.207 ip4:46.227.70.218 include:spf.protection.outlook.com include:spfrerouting.xink.io include:sendgrid.net include:spf.sendinblue.com -all |
| Policy | Record (an.dk) |
|---|---|
| -all (hard fail) | v=spf1 mx ip4:86.58.146.64/26 ip4:81.95.249.144 ip4:20.82.140.95 ip4:217.151.198.207 ip4:46.227.70.218 include:spf.protection.outlook.com include:spfrerouting.xink.io include:sendgrid.net include:spf.sendinblue.com -all |
| Policy | Record (_dmarc.an.dk) |
|---|---|
| p=quarantine | v=DMARC1; p=quarantine; sp=quarantine; rf=afrf; pct=100; ri=86400 |
| www | 81.95.249.144 (AS48854) (address records, no CNAME) |
| www vs bare domain | Same network |
| Wildcard | Yes: any name under the zone resolves |
| CDS / CDNSKEY | None 0 CDS, 0 CDNSKEY |
| Selector | CNAME | Key |
|---|---|---|
| k1 | dkim.mcsv.net | RSA · ~1024 bit below 2048 bit |
| — | RSA · ~1024 bit below 2048 bit | |
| s1 | s1.domainkey.u20349088.wl089.sendgrid.net | RSA · ~2048 bit |
| s2 | s2.domainkey.u20349088.wl089.sendgrid.net | RSA · ~1024 bit below 2048 bit |
| selector1 | selector1-an-dk._domainkey.aogn.onmicrosoft.com | RSA · ~1024 bit below 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: 6/10 · 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 | 2026030701 |
| 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 | Punktum dk A/S (direct) |
| Registered | 1997-06-09 |
| Expires | 2027-06-30 (254d) |
| Scanned At | Duration | Records | DNSSEC |
|---|---|---|---|
| 2026-10-13 07:59:31 | 1418ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-10-08 00:07:42 | 1308ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-09-26 18:13:09 | 2636ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-09-04 11:01:01 | 1140ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-08-24 22:59:41 | 734ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-08-09 02:11:10 | 1834ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-07-02 00:13:13 | 824ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-06-16 13:27:21 shown | 954ms | 2 NS 1 A 1 MX | 🔒 Secure |