ljungdahl.dk is a .dk domain served by 3 nameservers (ns4.hostonline.dk, ns5.hostonline.dk, ns6.hostonline.dk). It was registered on 22 September 1997 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 168.119.73.188 is hosted by Hetzner Online GmbH (AS24940) in Germany. The zone is DNSSEC-signed and validates, publishes a 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 |
|---|---|---|---|---|---|---|---|
| 168.119.73.188 | 300s | pro01.azehosting.net | AS24940 | Hetzner Online GmbH | 168.119.0.0/16 | 🇩🇪 Germany | Falkenstein |
| Policy | Record (_dmarc.ljungdahl.dk) |
|---|---|
| p=none (monitor only) | v=DMARC1; p=none; |
| www CNAME | ljungdahl.dk (all on ljungdahl.dk) |
| www vs bare domain | Same network ljungdahl.dk: 217.195.185.211 2a02:188:6004:1010::25 (AS31027) www.ljungdahl.dk: 217.195.185.211 2a02:188:6004:1010::25 (AS31027) |
| Wildcard | No |
| Denial of existence | NSEC3 · 10 iterations · 8-byte salt · opt-out RFC 9276 recommends 0 iterations and no salt |
| CDS / CDNSKEY | None 0 CDS, 0 CDNSKEY |
| Selector | CNAME | Key |
|---|---|---|
| s1 | s1.domainkey.u28495310.wl061.sendgrid.net | RSA · ~2048 bit |
| s2 | s2.domainkey.u28495310.wl061.sendgrid.net | RSA · ~2048 bit |
DKIM selectors can't be listed, so we check the common ones (Microsoft 365, Google, Mailchimp, SendGrid, generic). Keys under other selectors aren't shown.
| Check | Result |
|---|---|
| Validation Status | 🔒 Secure |
| AD Flag (resolver validates) | ✓ Set |
| DS Record | ✗ Not found |
| DNSKEY Record | ✗ Not found |
| Flags | fully validated |
| Field | Value |
|---|---|
| Registrar | TS COMPUTER ApS |
| Registered | 1997-09-22 |
| Expires | 2027-09-30 (339d) |
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 |
|---|---|---|---|
| 2026-10-20 09:44:09 | 2578ms | 3 NS 1 A 1 MX | 🔒 Secure |
| 2026-10-15 01:25:13 | 1715ms | 3 NS 1 A 1 MX | 🔒 Secure |
| 2026-10-09 18:25:42 | 4024ms | 3 NS 1 A 1 MX | 🔒 Secure |
| 2026-10-04 13:00:58 | 3317ms | 3 NS 1 A 1 MX | 🔒 Secure |
| 2026-09-28 12:35:17 | 2149ms | 3 NS 1 A 1 MX | 🔒 Secure |
| 2026-09-27 12:26:10 | 760ms | 3 NS 1 A 1 MX | 🔒 Secure |
| 2026-09-24 11:48:45 | 657ms | 3 NS 1 A 1 MX | 🔒 Secure |
| 2026-09-24 03:17:16 | 738ms | 3 NS 1 A 1 MX | 🔒 Secure |
| 2026-09-19 19:29:16 | 1378ms | 3 NS 1 A 1 MX | 🔒 Secure |
| 2026-09-12 16:41:58 | 1217ms | 3 NS 1 A 1 MX | 🔒 Secure |
| 2026-09-04 00:03:58 | 786ms | 3 NS 1 A 1 MX | 🔒 Secure |
| 2026-08-28 02:58:40 | 839ms | 3 NS 1 A 1 MX | 🔒 Secure |
| 2026-08-26 01:25:56 | 1066ms | 3 NS 1 A 1 MX | 🔒 Secure |
| 2026-08-20 20:51:00 | 4171ms | 3 NS 1 A 1 MX | 🔒 Secure |
| 2026-08-15 05:12:50 | 1421ms | 3 NS 1 A 1 MX | 🔒 Secure |
| 2026-08-10 17:13:58 | 1021ms | 3 NS 1 A 1 MX | 🔒 Secure |
| 2026-08-06 19:46:38 | 912ms | 3 NS 1 A 1 MX | 🔒 Secure |
| 2026-07-29 18:21:40 | 914ms | 3 NS 1 A 1 MX | 🔒 Secure |
| 2026-07-28 10:39:47 shown | 13969ms | 3 NS 1 A 0 MX | 🔒 Secure |
| 2026-07-26 06:46:51 | 875ms | 3 NS 1 A 1 MX | 🔒 Secure |
| 2026-07-22 00:53:10 | 899ms | 3 NS 1 A 1 MX | 🔒 Secure |
| 2026-07-16 11:48:17 | 850ms | 3 NS 1 A 1 MX | 🔒 Secure |
| 2026-07-12 08:47:08 | 1225ms | 3 NS 1 A 1 MX | 🔒 Secure |
| 2026-07-08 16:42:40 | 1205ms | 3 NS 1 A 1 MX | 🔒 Secure |
| 2026-07-03 11:42:25 | 2215ms | 3 NS 1 A 1 MX | 🔒 Secure |