lerkenfeld.dk is a .dk domain served by 2 nameservers (ns01.one.com, ns02.one.com). It was registered on 2 May 2007 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 77.75.165.116 is hosted by DKTV A/S (AS15516) in Denmark. Mail is handled by .. The zone is DNSSEC-signed and validates, 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 |
|---|---|---|---|---|---|---|---|
| 77.75.165.116 | 43200s | 77.75.165.116.customers.telelet.dk | AS15516 | DKTV A/S | 77.75.160.0/21 | 🇩🇰 Denmark | Frederiksberg |
| Priority | TTL | Mail Server | IP addresses | PTR | ASN |
|---|---|---|---|---|---|
| 0 | 300s | . Null MX — domain accepts no email (RFC 7505) | |||
| Service | CNAME / IP |
|---|---|
| 🔷 Autodiscover | lerkenfeld.dk → 77.75.165.116 |
| 🔶 Autoconfig | lerkenfeld.dk → 77.75.165.116 |
| www CNAME | lerkenfeld.dk (all on lerkenfeld.dk) → 77.75.165.116 (AS15516) |
| www vs bare domain | Same network |
| Wildcard | Yes: any name under the zone resolves |
| CDS / CDNSKEY | None 0 CDS, 0 CDNSKEY |
| Type | Name | Value |
|---|---|---|
| CNAME | _acme-challenge.lerkenfeld.dk | lerkenfeld.dk |
| Check | Result |
|---|---|
| Validation Status | 🔒 Secure |
| AD Flag (resolver validates) | ✓ Set |
| DS Record | ✓ Found |
| DNSKEY Record | ✓ Found |
| Flags | fully validated |
| Field | Value |
|---|---|
| Serial | 2026081701 |
| Primary NS (MNAME) | ns01.one.com |
| Responsible (RNAME) | hostmaster@one.com |
| Refresh | 14400s |
| Retry | 3600s |
| Expire | 1209600s |
| Minimum (neg-cache TTL) | 600s |
| Field | Value |
|---|---|
| Registrar | Punktum dk A/S (direct) |
| Registered | 2007-05-02 |
| Expires | 2027-05-31 (218d) |
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 12:30:39 | 1031ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-09-30 16:08:24 | 660ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-09-27 19:58:38 | 627ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-09-20 17:37:34 | 943ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-08-27 01:56:10 shown | 672ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-08-17 09:04:53 | 3918ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-07-18 08:22:31 | 678ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-06-21 12:14:17 | 562ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-06-17 19:19:08 | 843ms | 2 NS 1 A 0 MX | 🔒 Secure |