aarhus.dk is a .dk domain served by 4 nameservers (ns1.eurodns.com, ns2.eurodns.com, ns3.eurodns.com and 1 more). It was registered on 31 January 1997 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 91.197.250.177 is hosted by team.blue Denmark A/S (AS48854) in Denmark. Mail is handled by frontmta.hostedsepo.dk. 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 |
|---|---|---|---|---|---|---|---|
| 91.197.250.177 | 43200s | lb1.corp.cabana.dk | AS48854 | team.blue Denmark A/S | 91.197.248.0/22 | 🇩🇰 Denmark | — |
| Priority | TTL | Mail Server | IP addresses | PTR | ASN |
|---|---|---|---|---|---|
| 0 | 43200s | frontmta.hostedsepo.dk | 92.43.124.44 | — | AS44398 Itm8 A/S |
| Service | CNAME / IP |
|---|---|
| 🔷 Autodiscover | autodiscover.outlook.com → 40.104.116.8 |
| TXT Record |
|---|
| _7hbxc6br4inzo24ellu5tmmcnuh97lh |
| _h4upgruv0bb62gg3wwyg1p2m72oka3o |
| _z16wd4m79g8tyj59pt4fv7mixk49vx7 |
| 244A-7159-F2E2-0BEC-11DF-5886-8531-B0F7 |
| aak-webapp-prod-backoffice.azurewebsites.net |
| aak-webapp-prod-wwwredirects.azurewebsites.net |
| aarhus-baadpladser.azurewebsites.net |
| aarhusdk.azurefd.net |
| apple-domain-verification=8CcFICf6Z71JypaE |
| dnsredirect.azurewebsites.net |
| facebook-domain-verification=uswg08s2ioqizhz19m5pltda7pty7l |
| google-site-verification=Hl3Wr7ZJDdR5KPjQmm8nmE-CS64P56-5Nrsh6xR_jvc |
| google-site-verification=zVD8NnDdZjAeHOnb06JgTl1G_SK93bvcAjmAAZIDi5s |
| MS=ms90441805 |
| v=spf1 ip4:193.33.148.80 include:spf.protection.outlook.com include:o._spf.hostedsepo.dk -all |
| Policy | Record (aarhus.dk) |
|---|---|
| -all (hard fail) | v=spf1 ip4:193.33.148.80 include:spf.protection.outlook.com include:o._spf.hostedsepo.dk -all |
| Policy | Record (_dmarc.aarhus.dk) |
|---|---|
| p=reject | v=DMARC1; p=reject; rua=mailto:640ae550f207f@dmarc.centerasecurity.com; |
| www CNAME | aarhus.dk (all on aarhus.dk) |
| www vs bare domain | Same network |
| Wildcard | No |
| Denial of existence | Compact NSEC (RFC 9824, "black lies") not walkable |
| CDS / CDNSKEY | None 0 CDS, 0 CDNSKEY |
DNS lookups: 2/10 · policy: -all
No problems found| Service / Owner | Type | Cert association |
|---|---|---|
| SMTP _25._tcp.frontmta.hostedsepo.dk | DANE-EE · SPKI · SHA-256 | F6EC319A6D18F16926CF1DC9D5AFACBE… |
| SMTP _25._tcp.frontmta.hostedsepo.dk | DANE-TA · SPKI · SHA-256 | 1E20888F63520C235F8E61FDEA725CCE… |
| Check | Result |
|---|---|
| Validation Status | 🔒 Secure |
| AD Flag (resolver validates) | ✓ Set |
| DS Record | ✓ Found |
| DNSKEY Record | ✓ Found |
| Flags | fully validated |
| Field | Value |
|---|---|
| Serial | 2026081401 |
| Primary NS (MNAME) | ns1.eurodns.com |
| Responsible (RNAME) | hostmaster@eurodns.com |
| Refresh | 43200s |
| Retry | 7200s |
| Expire | 1209600s |
| Minimum (neg-cache TTL) | 86400s |
| Field | Value |
|---|---|
| Registrar | Eurodns S.A |
| Registered | 1997-01-31 |
| Expires | 2027-03-31 (163d) |
Other .dk domains whose WHOIS registrant has the same name and postal address. Matched on a keyed hash: the registrant's details are not stored or shown. Covers only domains whose WHOIS we have fetched (refreshed about monthly).
| Scanned At | Duration | Records | DNSSEC |
|---|---|---|---|
| 2026-10-18 03:41:08 | 782ms | 4 NS 1 A 1 MX | 🔒 Secure |
| 2026-10-16 02:03:26 | 982ms | 4 NS 1 A 1 MX | 🔒 Secure |
| 2026-10-09 11:39:42 | 2061ms | 4 NS 1 A 1 MX | 🔒 Secure |
| 2026-10-08 10:18:18 | 4516ms | 4 NS 1 A 1 MX | 🔒 Secure |
| 2026-10-01 07:25:16 | 635ms | 4 NS 1 A 1 MX | 🔒 Secure |
| 2026-09-29 23:50:21 | 732ms | 4 NS 1 A 1 MX | 🔒 Secure |
| 2026-09-29 05:07:07 | 4693ms | 4 NS 1 A 1 MX | 🔒 Secure |
| 2026-09-28 04:46:29 | 1851ms | 4 NS 1 A 1 MX | 🔒 Secure |
| 2026-09-22 21:32:12 | 655ms | 4 NS 1 A 1 MX | 🔒 Secure |
| 2026-09-17 21:02:43 | 1436ms | 4 NS 1 A 1 MX | 🔒 Secure |
| 2026-09-11 00:44:41 | 2209ms | 4 NS 1 A 1 MX | 🔒 Secure |
| 2026-08-31 08:56:36 | 2276ms | 4 NS 1 A 1 MX | 🔒 Secure |
| 2026-08-26 03:26:48 | 2732ms | 4 NS 1 A 1 MX | 🔒 Secure |
| 2026-08-23 14:12:06 | 1049ms | 4 NS 1 A 1 MX | 🔒 Secure |
| 2026-08-21 10:32:50 | 5241ms | 4 NS 1 A 1 MX | 🔒 Secure |
| 2026-08-19 05:07:13 | 7290ms | 4 NS 1 A 1 MX | 🔒 Secure |
| 2026-08-15 12:07:44 shown | 3359ms | 4 NS 1 A 1 MX | 🔒 Secure |
| 2026-08-07 05:55:53 | 3020ms | 4 NS 1 A 1 MX | 🔒 Secure |
| 2026-08-03 19:22:15 | 904ms | 4 NS 1 A 1 MX | 🔒 Secure |
| 2026-07-17 14:24:08 | 946ms | 4 NS 1 A 1 MX | 🔒 Secure |
| 2026-07-03 13:46:59 | 2763ms | 4 NS 1 A 1 MX | 🔒 Secure |
| 2026-06-30 18:21:51 | 888ms | 4 NS 1 A 1 MX | 🔒 Secure |
| 2026-06-16 12:49:49 | 1744ms | 4 NS 1 A 1 MX | 🔒 Secure |