aarhushfogvuc.dk is a .dk domain served by 2 nameservers (ns3.supportcenter.dk, ns4.supportcenter.dk). It was registered on 2 October 2017 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 185.21.40.19 is hosted by team.blue Denmark A/S (AS48854) in Denmark. Mail is handled by dk.mx1.mailanyone.net, dk.mx2.mx25.net and 2 more. 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 |
|---|---|---|---|
| ns3.supportcenter.dk | 87.54.32.150 | — | AS3292 TDC Holding A/S |
| ns4.supportcenter.dk | 2.106.7.200 | ns4.supportcenter.dk | AS3292 TDC Holding A/S |
| IP | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 185.21.40.19 | 3600s | linux12.curanet.dk | AS48854 | team.blue Denmark A/S | 185.21.40.0/22 | 🇩🇰 Denmark | — |
| Service | CNAME / IP |
|---|---|
| 🔷 Autodiscover | autodiscover.outlook.com → 40.104.116.24 |
| Service | Priority | Weight | Port | Target |
|---|---|---|---|---|
| _sipfederationtls._tcp | 100 | 1 | 5061 | sipfed.online.lync.com |
| TXT Record |
|---|
| g4+yQ8nArnDUODnq+7Tz2wL6leP8880tBr4t7UwVpAT/vshGi5YbDE9Znj/r+s/CWKNlkgT6zVGpyzEIoyGkNg== |
| google-site-verification=8yaouNU2wldFMENhEvUGO95e2jFKhyFYVOrLgzX7yy4 |
| HARICA-o91obYDiwv6RGNFFM7O |
| have-i-been-pwned-verification=dweb_x7bc5f3hl6ql4ti0bfso9412 |
| MS=FBC9453F2BD9AC7C5AEA4C0CD87EE744F7FD655E |
| pexip-ms-tenant-domain-verification=71ec5664-5c7f-4dbc-b81b-0fec5f34dc0a |
| v=spf1 include:_u.aarhushfogvuc.dk._spf.dmarcla.com -all |
| Policy | Record (aarhushfogvuc.dk) |
|---|---|
| -all (hard fail) | v=spf1 include:_u.aarhushfogvuc.dk._spf.dmarcla.com -all |
| Policy | Record (_dmarc.aarhushfogvuc.dk) |
|---|---|
| p=reject | v=DMARC1; p=reject; rua=mailto:6073f6b2c01db@ag.dmarcly.com; ruf=mailto:6073f6b2c01db@fo.dmarcly.com; sp=reject; fo=1; |
| www | 185.21.40.19 (AS48854) (address records, no CNAME) |
| www vs bare domain | Same network |
| Wildcard | No |
| Denial of existence | NSEC3 · 50 iterations · 8-byte salt RFC 9276 recommends 0 iterations and no salt |
| CDS / CDNSKEY | None 0 CDS, 0 CDNSKEY |
DNS lookups: 6/10 · policy: -all
No problems found| Service / Owner | Type | Cert association |
|---|---|---|
| SMTP _25._tcp.dk.mx1.mailanyone.net | DANE-EE · Full cert · SHA-256 | 443DFE296DAC92DD311766BAD0B04CC7… |
| SMTP _25._tcp.dk.mx1.mailanyone.net | DANE-EE · Full cert · SHA-256 | 1AAAC405385DEB66C25E43D629569F6C… |
| SMTP _25._tcp.dk.mx2.mx25.net | DANE-EE · Full cert · SHA-256 | 443DFE296DAC92DD311766BAD0B04CC7… |
| SMTP _25._tcp.dk.mx2.mx25.net | DANE-EE · Full cert · SHA-256 | 1AAAC405385DEB66C25E43D629569F6C… |
| SMTP _25._tcp.dk.mx3.mailanyone.net | DANE-EE · Full cert · SHA-256 | 1AAAC405385DEB66C25E43D629569F6C… |
| SMTP _25._tcp.dk.mx3.mailanyone.net | DANE-EE · Full cert · SHA-256 | 443DFE296DAC92DD311766BAD0B04CC7… |
| SMTP _25._tcp.dk.mx4.mx25.net | DANE-EE · Full cert · SHA-256 | 1AAAC405385DEB66C25E43D629569F6C… |
| SMTP _25._tcp.dk.mx4.mx25.net | DANE-EE · Full cert · SHA-256 | 443DFE296DAC92DD311766BAD0B04CC7… |
| Check | Result |
|---|---|
| Validation Status | 🔒 Secure |
| AD Flag (resolver validates) | ✓ Set |
| DS Record | ✓ Found |
| DNSKEY Record | ✓ Found |
| Flags | fully validated |
| Field | Value |
|---|---|
| Serial | 1612 |
| Primary NS (MNAME) | ns3.supportcenter.dk |
| Responsible (RNAME) | hostmaster@supportcenter.dk |
| Refresh | 900s |
| Retry | 600s |
| Expire | 86400s |
| Minimum (neg-cache TTL) | 3600s |
| Field | Value |
|---|---|
| Registrar | Punktum dk A/S (direct) |
| Registered | 2017-10-02 |
| Expires | 2027-10-31 (378d) |
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 |
|---|---|---|---|
| 2026-10-16 04:02:42 | 2311ms | 2 NS 1 A 4 MX | 🔒 Secure |
| 2026-10-15 01:44:06 | 695ms | 2 NS 1 A 4 MX | 🔒 Secure |
| 2026-10-13 00:44:06 | 1163ms | 2 NS 1 A 4 MX | 🔒 Secure |
| 2026-10-11 22:07:16 | 748ms | 2 NS 1 A 4 MX | 🔒 Secure |
| 2026-10-10 20:25:23 | 813ms | 2 NS 1 A 4 MX | 🔒 Secure |
| 2026-10-09 19:14:36 | 2932ms | 2 NS 1 A 4 MX | 🔒 Secure |
| 2026-10-08 17:37:51 | 1104ms | 2 NS 1 A 4 MX | 🔒 Secure |
| 2026-10-07 17:27:02 | 2450ms | 2 NS 1 A 4 MX | 🔒 Secure |
| 2026-10-06 17:21:29 | 2137ms | 2 NS 1 A 4 MX | 🔒 Secure |
| 2026-10-04 16:27:34 | 1263ms | 2 NS 1 A 4 MX | 🔒 Secure |
| 2026-10-03 16:22:36 | 962ms | 2 NS 1 A 4 MX | 🔒 Secure |
| 2026-10-02 16:22:12 | 1475ms | 2 NS 1 A 4 MX | 🔒 Secure |
| 2026-09-30 16:14:57 | 1186ms | 2 NS 1 A 4 MX | 🔒 Secure |
| 2026-09-29 16:01:06 | 1480ms | 2 NS 1 A 4 MX | 🔒 Secure |
| 2026-09-27 15:43:54 | 1145ms | 2 NS 1 A 4 MX | 🔒 Secure |
| 2026-09-25 15:30:54 | 1042ms | 2 NS 1 A 4 MX | 🔒 Secure |
| 2026-09-24 15:10:46 | 937ms | 2 NS 1 A 4 MX | 🔒 Secure |
| 2026-09-23 22:12:33 | 1019ms | 2 NS 1 A 4 MX | 🔒 Secure |
| 2026-09-17 03:05:11 | 3652ms | 2 NS 1 A 4 MX | 🔒 Secure |
| 2026-09-10 02:24:44 | 1206ms | 2 NS 1 A 4 MX | 🔒 Secure |
| 2026-09-08 08:44:44 | 685ms | 2 NS 1 A 4 MX | 🔒 Secure |
| 2026-09-06 19:59:13 | 4244ms | 2 NS 1 A 4 MX | 🔒 Secure |
| 2026-08-29 10:11:27 | 1565ms | 2 NS 1 A 4 MX | 🔒 Secure |
| 2026-08-27 22:06:08 shown | 1167ms | 2 NS 1 A 4 MX | 🔒 Secure |
| 2026-08-26 20:03:17 | 1422ms | 2 NS 1 A 4 MX | 🔒 Secure |