j-online.dk is a .dk domain served by 4 nameservers (ns1.nordicway.dk, ns2.nordicway.dk, ns3.nordicway.dk and 1 more). It was registered on 25 January 2010 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 188.178.184.234 is hosted by TDC Holding A/S (AS3292) in Denmark. Mail is handled by aspmx.l.google.com, alt1.aspmx.l.google.com and 5 more. The zone is DNSSEC-signed but currently fails validation, 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.
| IP | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 188.178.184.234 | — | 188-178-184-234-static.dk.customer.tdc.net | AS3292 | TDC Holding A/S | 188.176.0.0/13 | 🇩🇰 Denmark | Roskilde |
| www CNAME | j-online.dk (all on j-online.dk) |
| www vs bare domain | Same network |
| Wildcard | No |
| Check | Result |
|---|---|
| Validation Status | ⚠️ Bogus |
| AD Flag (resolver validates) | ✗ Not set |
| DS Record | ✗ Not found |
| DNSKEY Record | ✗ Not found |
| Flags | broken trust chain resolving 'j-online.dk/A/IN': 127.0.0.1#53 |
| Field | Value |
|---|---|
| Serial | 2026042903 |
| Primary NS (MNAME) | ns1.nordicway.dk |
| Responsible (RNAME) | server@nordicway.dk |
| Refresh | 3600s |
| Retry | 1800s |
| Expire | 1209600s |
| Minimum (neg-cache TTL) | 86400s |
| Field | Value |
|---|---|
| Registrar | nordicway ApS |
| Registered | 2010-01-25 |
| Expires | 2027-01-31 (98d) |
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 |
|---|---|
| chrjor.dk | Punktum dk A/S (direct) |
| jonline.dk | Punktum dk A/S (direct) |
| sengus.dk | Punktum dk A/S (direct) |
| Scanned At | Duration | Records | DNSSEC |
|---|---|---|---|
| 2026-09-26 03:24:46 | 960ms | 4 NS 1 A 7 MX | 🔓 Insecure |
| 2026-08-31 16:54:27 | 2496ms | 4 NS 1 A 7 MX | 🔓 Insecure |
| 2026-08-30 04:25:39 | 1803ms | 4 NS 1 A 7 MX | 🔓 Insecure |
| 2026-06-30 09:16:38 | 1307ms | 4 NS 1 A 7 MX | 🔓 Insecure |
| 2026-06-23 01:17:08 | 1209ms | 4 NS 1 A 7 MX | 🔓 Insecure |
| 2026-06-22 19:23:35 | 8373ms | 4 NS 1 A 7 MX | 🔓 Insecure |
| 2026-06-21 06:05:31 | 1182ms | 0 NS 0 A 0 MX | ❓ Unknown |
| 2026-06-17 22:17:39 shown | 954ms | 4 NS 1 A 7 MX | ⚠️ Bogus |