trekantensbyggeteknik.dk is a .dk domain served by 5 nameservers (ns1.gigahost.dk, ns2.gigahost.dk, ns3.gigahost.dk and 2 more). It was registered on 23 September 2008 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 217.116.232.218 is hosted by Sentia Denmark A/S (AS47292) in Denmark. Mail is handled by ASPMX.L.GOOGLE.COM, ALT1.ASPMX.L.GOOGLE.COM and 5 more. The zone is not DNSSEC-signed, has no DMARC policy and has no IPv6 address. Below are all of its DNS records from our latest 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 |
|---|---|---|---|---|---|---|---|
| 217.116.232.218 | 3600s | web18.gigahost.dk | AS47292 | Sentia Denmark A/S | 217.116.224.0/20 | 🇩🇰 Denmark | — |
| Service | CNAME / IP |
|---|---|
| 🔷 Autodiscover | trekantensbyggeteknik.dk → 217.116.232.218 |
| 🔶 Autoconfig | trekantensbyggeteknik.dk → 217.116.232.218 |
| www CNAME | trekantensbyggeteknik.dk (all on trekantensbyggeteknik.dk) |
| www vs bare domain | Same network trekantensbyggeteknik.dk: 217.116.232.218 (AS47292) www.trekantensbyggeteknik.dk: 217.116.232.218 (AS47292) |
| Wildcard | Yes: any name under the zone resolves |
| Type | Name | Value |
|---|---|---|
| CNAME | _acme-challenge.trekantensbyggeteknik.dk | trekantensbyggeteknik.dk |
| 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 | 2026101501 |
| Primary NS (MNAME) | ns1.gigahost.dk |
| Responsible (RNAME) | hostmaster@trekantensbyggeteknik.dk |
| Refresh | 10800s |
| Retry | 3600s |
| Expire | 604800s |
| Minimum (neg-cache TTL) | 3600s |
| Field | Value |
|---|---|
| Registrar | Punktum dk A/S (direct) |
| Registered | 2008-09-23 |
| Expires | 2027-09-30 (345d) |
| Scanned At | Duration | Records | DNSSEC |
|---|---|---|---|
| 2026-10-15 21:28:39 shown | 906ms | 5 NS 1 A 7 MX | 🔓 Insecure |
| 2026-10-08 08:40:24 | 2303ms | 5 NS 1 A 7 MX | 🔓 Insecure |
| 2026-10-03 05:35:38 | 1065ms | 5 NS 1 A 7 MX | 🔓 Insecure |
| 2026-10-02 05:33:18 | 571ms | 1 NS 0 A 0 MX | ❓ Unknown |
| 2026-10-01 05:15:35 | 1294ms | 5 NS 1 A 7 MX | 🔓 Insecure |
| 2026-09-24 18:33:28 | 1227ms | 5 NS 1 A 7 MX | 🔓 Insecure |
| 2026-09-23 18:20:25 | 1349ms | 5 NS 1 A 7 MX | 🔓 Insecure |
| 2026-09-14 16:49:23 | 1196ms | 5 NS 1 A 7 MX | 🔓 Insecure |
| 2026-09-07 15:58:38 | 1912ms | 5 NS 1 A 7 MX | 🔓 Insecure |
| 2026-08-28 01:43:50 | 1430ms | 5 NS 1 A 7 MX | 🔓 Insecure |
| 2026-08-27 12:47:37 | 907ms | 5 NS 1 A 7 MX | 🔓 Insecure |
| 2026-08-20 19:29:08 | 2244ms | 5 NS 1 A 7 MX | 🔓 Insecure |
| 2026-08-13 17:36:23 | 9828ms | 5 NS 1 A 7 MX | 🔓 Insecure |
| 2026-08-10 08:04:42 | 6178ms | 5 NS 1 A 7 MX | 🔓 Insecure |
| 2026-08-04 00:20:19 | 10728ms | 5 NS 1 A 7 MX | 🔓 Insecure |
| 2026-07-23 21:39:40 | 2572ms | 5 NS 1 A 7 MX | 🔓 Insecure |
| 2026-07-16 15:45:46 | 1629ms | 5 NS 1 A 7 MX | 🔓 Insecure |
| 2026-07-10 23:18:20 | 1837ms | 5 NS 1 A 7 MX | 🔓 Insecure |
| 2026-07-03 12:28:21 | 2041ms | 5 NS 1 A 7 MX | 🔓 Insecure |
| 2026-06-25 14:46:57 | 4697ms | 5 NS 1 A 7 MX | 🔓 Insecure |
| 2026-06-24 13:38:12 | 916ms | 0 NS 0 A 0 MX | ❓ Unknown |
| 2026-06-24 11:04:18 | 3846ms | 5 NS 1 A 7 MX | 🔓 Insecure |
| 2026-06-24 00:45:32 | 1177ms | 0 NS 0 A 0 MX | ❓ Unknown |
| 2026-06-20 10:09:33 | 887ms | 5 NS 1 A 7 MX | 🔓 Insecure |
| 2026-06-18 00:57:15 | 1335ms | 5 NS 1 A 7 MX | 🔓 Insecure |