ctsconsult.dk is a .dk domain served by 2 nameservers (ns1.vtaserver.dk, ns2.vtaserver.dk). It was registered on 3 May 2007 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 80.208.30.21 is hosted by FIBIA P/S (AS44869) in Denmark. Mail is handled by ctsconsult-dk.mail.protection.outlook.com. The zone is not DNSSEC-signed, 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 |
|---|---|---|---|
| ns1.vtaserver.dk | 80.208.30.21 | — | AS44869 FIBIA P/S |
| ns2.vtaserver.dk | 80.208.30.30 | — | AS44869 FIBIA P/S |
| IP | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 80.208.30.21 | 86400s | — | AS44869 | FIBIA P/S | 80.208.0.0/17 | 🇩🇰 Denmark | Asnæs |
| Service | CNAME / IP |
|---|---|
| 🔷 Autodiscover | autodiscover.outlook.com → 40.104.116.56 |
| Service | Priority | Weight | Port | Target |
|---|---|---|---|---|
| _imaps._tcp | 0 | 0 | 993 | ctsconsult.dk |
| _sipfederationtls._tcp | 100 | 1 | 5061 | sipfed.online.lync.com |
| Policy | Record (_dmarc.ctsconsult.dk) |
|---|---|
| p=none (monitor only) | v=DMARC1; p=none |
| www CNAME | ctsconsult.dk (all on ctsconsult.dk) → 80.208.30.21 (AS44869) |
| www vs bare domain | Same network |
| Wildcard | No |
| Type | Name | Value |
|---|---|---|
| TXT | _acme-challenge.ctsconsult.dk | YDlLKnf6fUjezMOAQoPR5l8tixYvwsrcBuwSyVz6dho |
| Check | Result |
|---|---|
| Validation Status | 🔓 Insecure |
| AD Flag (resolver validates) | ✗ Not set |
| DS Record | ✗ Not found |
| DNSKEY Record | ✗ Not found |
| Flags | unsigned answer |
| Field | Value |
|---|---|
| Serial | 2026071901 |
| Primary NS (MNAME) | ns1.vtaserver.dk |
| Responsible (RNAME) | srn@vta.dk |
| Refresh | 10800s |
| Retry | 3600s |
| Expire | 604800s |
| Minimum (neg-cache TTL) | 10800s |
| Field | Value |
|---|---|
| Registrar | Punktum dk A/S (direct) |
| Registered | 2007-05-03 |
| Expires | 2030-05-31 (1318d) |
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 |
|---|---|---|---|
| 2026-10-09 12:39:03 | 2103ms | 2 NS 1 A 1 MX | 🔓 Insecure |
| 2026-10-03 10:04:29 | 5299ms | 2 NS 1 A 1 MX | 🔓 Insecure |
| 2026-09-30 09:42:10 | 2943ms | 2 NS 1 A 1 MX | 🔓 Insecure |
| 2026-09-24 11:10:53 | 7985ms | 2 NS 1 A 1 MX | 🔓 Insecure |
| 2026-09-18 10:20:16 | 10043ms | 2 NS 1 A 1 MX | 🔓 Insecure |
| 2026-09-03 02:46:48 | 9950ms | 2 NS 1 A 1 MX | 🔓 Insecure |
| 2026-08-25 16:44:57 shown | 12287ms | 2 NS 1 A 1 MX | 🔓 Insecure |
| 2026-08-17 18:01:33 | 6484ms | 2 NS 1 A 1 MX | 🔓 Insecure |
| 2026-07-25 21:01:43 | 14571ms | 2 NS 1 A 1 MX | 🔓 Insecure |
| 2026-07-19 07:56:13 | 1268ms | 2 NS 1 A 1 MX | ❓ Unknown |
| 2026-07-18 01:58:09 | 65535ms | 2 NS 0 A 0 MX | ❓ Unknown |
| 2026-06-25 20:28:24 | 6085ms | 2 NS 1 A 1 MX | 🔓 Insecure |
| 2026-06-20 01:16:10 | 1084ms | 2 NS 1 A 1 MX | 🔓 Insecure |
| 2026-06-16 23:11:11 | 661ms | 2 NS 1 A 1 MX | 🔓 Insecure |