leif-o-hobby.dk is a .dk domain served by 2 nameservers (ns01.one.com, ns02.one.com). It was registered on 4 February 2017 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 185.39.137.72 is hosted by Miss Hosting AB (AS200719) in United States. 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 our latest 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 |
|---|---|---|---|---|---|---|---|
| 185.39.137.72 | 43200s | 185-39-137-72.client.hostsrecord.com | AS200719 | Miss Hosting AB | 185.39.136.0/22 | 🇺🇸 United States | San Francisco |
| Priority | TTL | Mail Server | IP addresses | PTR | ASN |
|---|---|---|---|---|---|
| 0 | 300s | . Null MX — domain accepts no email (RFC 7505) | |||
| Service | CNAME / IP |
|---|---|
| 🔷 Autodiscover | leif-o-hobby.dk → 185.39.137.72 |
| 🔶 Autoconfig | leif-o-hobby.dk → 185.39.137.72 |
| www CNAME | leif-o-hobby.dk (all on leif-o-hobby.dk) |
| 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.leif-o-hobby.dk | leif-o-hobby.dk |
| Check | Result |
|---|---|
| Validation Status | 🔒 Secure |
| AD Flag (resolver validates) | ✓ Set |
| DS Record | ✓ Found |
| DNSKEY Record | ✓ Found |
| Flags | fully validated |
| Field | Value |
|---|---|
| Serial | 2026102701 |
| 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 | 2017-02-04 |
| Expires | 2027-02-28 (123d) |
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 |
|---|---|---|---|
| 2026-10-27 18:54:46 shown | 1324ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-09-25 20:03:07 | 756ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-09-21 15:07:00 | 1125ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-08-27 16:47:07 | 765ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-08-26 08:13:00 | 960ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-07-26 08:52:30 | 703ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-06-28 12:29:45 | 1464ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-06-20 05:55:50 | 609ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-06-20 04:57:32 | 703ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-06-18 00:33:19 | 756ms | 2 NS 1 A 0 MX | 🔒 Secure |