jesperklund.dk is a .dk domain served by 3 nameservers (ns1.kfh.dk, ns1.nobsod.dk, ns2.nobsod.dk). It was registered on 1 December 2003 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 159.69.126.168 is hosted by Hetzner Online GmbH (AS24940) in Germany. Mail is handled by aspmx.l.google.com, alt1.aspmx.l.google.com and 3 more. The zone is DNSSEC-signed and validates, publishes a DMARC policy and is reachable over IPv6. 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 |
|---|---|---|---|---|---|---|---|
| 159.69.126.168 | 43200s | hetzner.nobsod.dk | AS24940 | Hetzner Online GmbH | 159.69.0.0/16 | 🇩🇪 Germany | Falkenstein |
| IPv6 Address | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 2a01:4f8:c010:ebb::1 | 43200s | hetzner.nobsod.dk | AS24940 | Hetzner Online GmbH | 2a01:4f8:0:0:0:0:0:0/31 | 🇩🇪 Germany | Falkenstein |
| TXT Record |
|---|
| google-site-verification=SgFN0bl9jC5S6i9TlH6VogmwYE-f9kNXURAUOkO0Sfk |
| v=spf1 a:home.nobsod.dk a:hetzner.nobsod.dk include:_spf.google.com -all |
| Policy | Record (jesperklund.dk) |
|---|---|
| -all (hard fail) | v=spf1 a:home.nobsod.dk a:hetzner.nobsod.dk include:_spf.google.com -all |
| Policy | Record (_dmarc.jesperklund.dk) |
|---|---|
| p=reject | v=DMARC1; p=reject; adkim=s; aspf=s |
| www | NXDOMAIN |
| www vs bare domain | www does not resolve (all like this) |
| Wildcard | No |
| Denial of existence | NSEC zone can be walked (all names enumerable) |
| CDS / CDNSKEY | Published: key rollovers can be automated with the registry (RFC 7344/8078) 1 CDS, 1 CDNSKEY |
| Selector | CNAME | Key |
|---|---|---|
| — | 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.
DNS lookups: 3/10 · policy: -all
No problems found| Service / Owner | Type | Cert association |
|---|---|---|
| HTTPS _443._tcp.jesperklund.dk | DANE-EE · Full cert · SHA-256 | 9432140ECC31AF7DA7AFCAD6D1A54DA7… |
| Check | Result |
|---|---|
| Validation Status | 🔒 Secure |
| AD Flag (resolver validates) | ✓ Set |
| DS Record | ✓ Found |
| DNSKEY Record | ✓ Found |
| Flags | fully validated |
| Field | Value |
|---|---|
| Serial | 2026010501 |
| Primary NS (MNAME) | ns1.nobsod.dk |
| Responsible (RNAME) | jesper@jesperklund.dk |
| Refresh | 21600s |
| Retry | 3600s |
| Expire | 2419200s |
| Minimum (neg-cache TTL) | 1800s |
| Field | Value |
|---|---|
| Registrar | Punktum dk A/S (direct) |
| Registered | 2003-12-01 |
| Expires | 2032-12-31 (2264d) |
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).
| Scanned At | Duration | Records | DNSSEC |
|---|---|---|---|
| 2026-10-15 04:00:46 | 2016ms | 3 NS 1 A 1 MX | 🔒 Secure |
| 2026-10-14 02:49:49 | 683ms | 3 NS 1 A 1 MX | 🔒 Secure |
| 2026-10-13 02:31:50 | 1129ms | 2 NS 1 A 1 MX | 🔓 Insecure |
| 2026-10-11 22:37:56 | 664ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-09-30 16:41:01 | 693ms | 3 NS 1 A 5 MX | 🔒 Secure |
| 2026-09-30 00:36:56 | 811ms | 3 NS 1 A 5 MX | 🔒 Secure |
| 2026-08-27 10:29:52 | 1399ms | 3 NS 1 A 5 MX | 🔒 Secure |
| 2026-07-06 20:29:11 | 9679ms | 3 NS 1 A 5 MX | 🔒 Secure |
| 2026-07-02 21:54:01 shown | 1522ms | 3 NS 1 A 5 MX | 🔒 Secure |
| 2026-06-24 02:02:49 | 2951ms | 3 NS 1 A 5 MX | 🔒 Secure |
| 2026-06-23 14:12:49 | 886ms | 0 NS 0 A 0 MX | ❓ Unknown |
| 2026-06-21 11:38:53 | 1195ms | 0 NS 0 A 0 MX | ❓ Unknown |
| 2026-06-17 11:33:02 | 4482ms | 3 NS 1 A 5 MX | 🔒 Secure |