ventilationslisten.dk is a .dk domain served by 2 nameservers (inet.dti.dk, inet2.dti.dk). It was already in the .dk zone when our tracking began on 16 June 2026. Its website address 87.54.37.110 is hosted by TDC Holding A/S (AS3292) in Denmark. The zone is not DNSSEC-signed, has no 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 |
|---|---|---|---|
| inet.dti.dk | 87.54.37.66 | 66.0-127.37.54.87.in-addr.arpa | AS3292 TDC Holding A/S |
| inet2.dti.dk | 62.243.15.66 | 66.0-127.15.243.62.in-addr.arpa | AS3292 TDC Holding A/S |
| IP | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 87.54.37.110 | — | 110.0-127.37.54.87.in-addr.arpa www.dti.dk www.teknologisk.dk |
AS3292 | TDC Holding A/S | 87.48.0.0/13 | 🇩🇰 Denmark | — |
| www CNAME | ventilationslisten.teknologisk.dk (all on teknologisk.dk) → 87.54.37.110 (AS3292) |
| www vs bare domain | Same network |
| Wildcard | No |
| 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 | 2014060301 |
| Primary NS (MNAME) | inet.dti.dk |
| Responsible (RNAME) | postmaster@dti.dk |
| Refresh | 10800s |
| Retry | 3600s |
| Expire | 604800s |
| Minimum (neg-cache TTL) | 7200s |
| Scanned At | Duration | Records | DNSSEC |
|---|---|---|---|
| 2026-10-19 08:33:37 | 314ms | 2 NS 1 A 0 MX | 🔓 Insecure |
| 2026-09-30 09:57:17 | 322ms | 2 NS 1 A 0 MX | 🔓 Insecure |
| 2026-09-21 17:48:50 | 411ms | 2 NS 1 A 0 MX | 🔓 Insecure |
| 2026-08-28 07:42:53 | 499ms | 2 NS 1 A 0 MX | 🔓 Insecure |
| 2026-06-30 08:31:37 | 492ms | 2 NS 1 A 0 MX | 🔓 Insecure |
| 2026-06-24 00:04:03 | 499ms | 2 NS 1 A 0 MX | 🔓 Insecure |
| 2026-06-17 11:50:06 shown | 629ms | 2 NS 1 A 0 MX | 🔓 Insecure |