holgar.dk is a .dk domain served by 2 nameservers (ns01.one.com, ns02.one.com). It was registered on 5 June 2007 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 185.88.230.43 is hosted by P/f 20.11.19 (AS20963) in Faroe Islands. Mail is handled by aspmx.l.google.com, alt1.aspmx.l.google.com and 3 more. 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 |
|---|---|---|---|---|---|---|---|
| 185.88.230.43 | 3600s | 185-88-230-43.dhcp.nema.fo | AS20963 | P/f 20.11.19 | 185.88.228.0/22 | 🇫🇴 Faroe Islands | Klaksvík |
| Service | CNAME / IP |
|---|---|
| 🔷 Autodiscover | autodiscover.outlook.com → 40.104.116.24 |
| Service | Priority | Weight | Port | Target |
|---|---|---|---|---|
| _sipfederationtls._tcp | 0 | 1 | 5061 | sipfed.online.lync.com |
| TXT Record |
|---|
| google-site-verification=lUpZRymdZUac-1dYUE76dx1XAjI6j3FeXFTu5qfkips |
| MS=ms22022645 |
| www | 46.30.211.38 (AS51468) (address records, no CNAME) |
| www vs bare domain | Different networks (all like this) |
| Wildcard | No |
| Denial of existence | NSEC3 · 0 iterations · no salt RFC 9276 ✓ |
| CDS / CDNSKEY | None 0 CDS, 0 CDNSKEY |
| Check | Result |
|---|---|
| Validation Status | 🔒 Secure |
| AD Flag (resolver validates) | ✓ Set |
| DS Record | ✓ Found |
| DNSKEY Record | ✓ Found |
| Flags | fully validated |
| Field | Value |
|---|---|
| Serial | 2026062501 |
| 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 | 2007-06-05 |
| Expires | 2027-06-30 (255d) |
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 |
|---|---|---|---|
| 2026-10-12 12:57:37 | 959ms | 2 NS 1 A 5 MX | 🔒 Secure |
| 2026-10-01 02:34:00 | 717ms | 2 NS 1 A 5 MX | 🔒 Secure |
| 2026-09-14 14:29:44 | 1023ms | 2 NS 1 A 5 MX | 🔒 Secure |
| 2026-08-12 08:56:35 | 5215ms | 2 NS 1 A 5 MX | 🔒 Secure |
| 2026-07-18 02:25:23 | 1453ms | 2 NS 1 A 5 MX | 🔒 Secure |
| 2026-07-16 15:49:04 | 1375ms | 2 NS 1 A 5 MX | 🔒 Secure |
| 2026-06-26 09:27:49 | 3212ms | 2 NS 1 A 5 MX | 🔒 Secure |
| 2026-06-26 08:06:33 shown | 890ms | 2 NS 1 A 5 MX | 🔒 Secure |
| 2026-06-25 03:22:19 | 4693ms | 2 NS 1 A 5 MX | 🔒 Secure |
| 2026-06-21 06:18:01 | 1170ms | 0 NS 0 A 0 MX | ❓ Unknown |
| 2026-06-17 13:19:56 | 3144ms | 2 NS 1 A 5 MX | 🔒 Secure |