inergen.dk is a .dk domain served by 2 nameservers (jewel.ns.cloudflare.com, wells.ns.cloudflare.com). It was registered on 4 April 1997 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Mail is handled by mail01.webbook.dk. 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.
| Priority | TTL | Mail Server | IP addresses | PTR | ASN |
|---|---|---|---|---|---|
| 10 | 300s | mail01.webbook.dk | 87.54.50.109 | — | AS3292 TDC Holding A/S |
| Service | CNAME / IP |
|---|---|
| 🔷 Autodiscover | web04.webbook.dk → 87.54.50.106 |
| 🔶 Autoconfig | web04.webbook.dk → 87.54.50.106 |
| www CNAME | web04.webbook.dk (all on webbook.dk) → 87.54.50.106 (AS3292) |
| www vs bare domain | Only www resolves (all like this) |
| Wildcard | Yes: any name under the zone resolves |
| Type | Name | Value |
|---|---|---|
| TXT | _acme-challenge.inergen.dk | 5AzieNyIIa-5z9yjPeelWgZDOeFnrPOwFgw2IvR9Reo |
| TXT | _acme-challenge.inergen.dk | vyYA7csZniixgfFHRoHrNccKVFj652EKZWM93TAqjjo |
| Check | Result |
|---|---|
| Validation Status | 🔓 Insecure |
| AD Flag (resolver validates) | ✗ Not set |
| DS Record | ✗ Not found |
| DNSKEY Record | ✗ Not found |
| Flags | resolution failed: ncache nxrrset |
| Field | Value |
|---|---|
| Serial | 2412591816 |
| Primary NS (MNAME) | jewel.ns.cloudflare.com |
| Responsible (RNAME) | dns@cloudflare.com |
| Refresh | 10000s |
| Retry | 2400s |
| Expire | 604800s |
| Minimum (neg-cache TTL) | 1800s |
| Field | Value |
|---|---|
| Registrar | Punktum dk A/S (direct) |
| Registered | 1997-04-04 |
| Expires | 2027-06-30 (250d) |
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).
No other domain with this registrant in our WHOIS data yet| Scanned At | Duration | Records | DNSSEC |
|---|---|---|---|
| 2026-10-09 11:17:09 | 980ms | 2 NS 0 A 1 MX | 🔓 Insecure |
| 2026-09-30 07:02:52 | 679ms | 2 NS 0 A 1 MX | 🔓 Insecure |
| 2026-09-24 22:28:08 | 682ms | 2 NS 0 A 1 MX | 🔓 Insecure |
| 2026-09-16 22:05:38 | 1200ms | 2 NS 0 A 1 MX | 🔓 Insecure |
| 2026-09-08 08:20:50 | 1412ms | 2 NS 0 A 1 MX | 🔓 Insecure |
| 2026-08-29 14:57:49 | 984ms | 2 NS 0 A 1 MX | 🔓 Insecure |
| 2026-08-28 06:42:43 | 587ms | 2 NS 0 A 1 MX | 🔓 Insecure |
| 2026-08-27 06:26:16 | 3106ms | 2 NS 0 A 1 MX | 🔓 Insecure |
| 2026-08-21 23:28:19 | 1025ms | 2 NS 0 A 1 MX | 🔓 Insecure |
| 2026-08-19 22:22:33 shown | 1038ms | 2 NS 0 A 1 MX | 🔓 Insecure |
| 2026-08-18 21:57:18 | 3284ms | 2 NS 0 A 1 MX | 🔓 Insecure |
| 2026-07-22 10:58:56 | 996ms | 2 NS 0 A 1 MX | 🔓 Insecure |
| 2026-07-21 02:46:49 | 1034ms | 2 NS 0 A 1 MX | 🔓 Insecure |
| 2026-06-21 23:23:20 | 690ms | 2 NS 0 A 1 MX | 🔓 Insecure |
| 2026-06-17 13:59:27 | 2151ms | 2 NS 0 A 1 MX | 🔓 Insecure |