byggekoordinator.dk is a .dk domain served by 3 nameservers (ns1.webhotel.net, ns2.webhotel.net, ns3.webhotel.net). It was registered on 6 June 2014 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 212.97.129.241 is hosted by Sentia Denmark A/S (AS47292) in Denmark. Mail is handled by mx1.pub.mailpod3-cph3.one.com, mx2.pub.mailpod3-cph3.one.com and 1 more. The zone is not DNSSEC-signed, has no DMARC policy and is reachable over IPv6. 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 |
|---|---|---|---|---|---|---|---|
| 212.97.129.241 | 300s | webhotel4.cohaesio.net | AS47292 | Sentia Denmark A/S | 212.97.128.0/22 | 🇩🇰 Denmark | — |
| Priority | TTL | Mail Server | IP addresses | PTR | ASN |
|---|---|---|---|---|---|
| 10 | 10800s | mx1.pub.mailpod3-cph3.one.com | 104.37.34.246 | mx1.pub.mailpod12-cph3.one.com | AS51468 One.com A/S |
| 10 | 10800s | mx2.pub.mailpod3-cph3.one.com | 104.37.34.247 | mx2.pub.mailpod12-cph3.one.com | AS51468 One.com A/S |
| 10 | 10800s | mx3.pub.mailpod3-cph3.one.com | 104.37.34.248 | mx3.pub.mailpod12-cph3.one.com | AS51468 One.com A/S |
| Service | CNAME / IP |
|---|---|
| 🔷 Autodiscover | 212.97.129.241 |
| 🔶 Autoconfig | 212.97.129.241 |
| IPv6 Address | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 2a02:2350:5:109:8083:97a8:df80:d315 | 3600s | — | AS51468 | One.com A/S | 2a02:2350:0:0:0:0:0:0/32 | 🇩🇰 Denmark | Copenhagen |
| www | 212.97.129.241 (AS47292) (address records, no CNAME) |
| www vs bare domain | Same network byggekoordinator.dk: 212.97.129.241 2a02:2350:5:109:8083:97a8:df80:d315 (AS47292 AS51468) www.byggekoordinator.dk: 212.97.129.241 (AS47292) |
| Wildcard | Yes: any name under the zone resolves |
| Service / Owner | Type | Cert association |
|---|---|---|
| SMTP _25._tcp.mx1.pub.mailpod3-cph3.one.com | DANE-EE · SPKI · SHA-256 | 2CDDC5D748A3C02AC19FF7BC33AA01A5… |
| SMTP _25._tcp.mx2.pub.mailpod3-cph3.one.com | DANE-EE · SPKI · SHA-256 | 2CDDC5D748A3C02AC19FF7BC33AA01A5… |
| SMTP _25._tcp.mx3.pub.mailpod3-cph3.one.com | DANE-EE · SPKI · SHA-256 | 2CDDC5D748A3C02AC19FF7BC33AA01A5… |
| 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 | 2023082803 |
| Primary NS (MNAME) | ns1.webhotel.net |
| Responsible (RNAME) | admin@webhotel.net |
| Refresh | 21600s |
| Retry | 3600s |
| Expire | 604800s |
| Minimum (neg-cache TTL) | 3600s |
| Field | Value |
|---|---|
| Registrar | Punktum dk A/S (direct) |
| Registered | 2014-06-06 |
| Expires | 2027-07-31 (285d) |
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).
| Domain | Registrar |
|---|---|
| mittl.dk | Punktum dk A/S (direct) |
| teknikeren.dk | Punktum dk A/S (direct) |
| tl.dk | Punktum dk A/S (direct) |
| Scanned At | Duration | Records | DNSSEC |
|---|---|---|---|
| 2026-09-30 20:04:31 shown | 787ms | 3 NS 1 A 3 MX | 🔓 Insecure |
| 2026-09-27 12:30:24 | 734ms | 3 NS 1 A 3 MX | 🔓 Insecure |
| 2026-08-27 06:59:55 | 892ms | 3 NS 1 A 3 MX | 🔓 Insecure |
| 2026-08-25 20:22:21 | 768ms | 3 NS 1 A 3 MX | 🔓 Insecure |
| 2026-06-26 11:43:33 | 809ms | 3 NS 1 A 3 MX | 🔓 Insecure |
| 2026-06-16 18:15:05 | 2767ms | 3 NS 1 A 3 MX | 🔓 Insecure |