bygh.dk is a .dk domain served by 3 nameservers (ns.efif.dk, ns2.efif.dk, ns3.efif.dk). It was registered on 4 July 1995 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 62.116.217.73 is hosted by GlobalConnect A/S (AS31027) in Denmark. Mail is handled by mail.bygh.dk. 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.
| Nameserver | IP addresses | PTR | ASN / ISP |
|---|---|---|---|
| ns.efif.dk | 195.254.168.23 | ns.efif.dk | AS51073 Aarhus Business College |
| ns2.efif.dk | 195.254.168.12 | ns2.efif.dk | AS51073 Aarhus Business College |
| ns3.efif.dk | 20.23.170.35 | — | AS8075 Microsoft Corporation |
| IP | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 62.116.217.73 | 86400s | — | AS31027 | GlobalConnect A/S | 62.116.192.0/19 | 🇩🇰 Denmark | Copenhagen |
| Priority | TTL | Mail Server | IP addresses | PTR | ASN |
|---|---|---|---|---|---|
| 10 | 86400s | mail.bygh.dk | 80.209.240.179 | — | AS395839 HOSTKEY |
| TXT Record |
|---|
| Bygholm Landbrugsskole |
| www | 62.116.217.73 (AS31027) (address records, no CNAME) |
| www vs bare domain | Same network |
| Wildcard | No |
| Denial of existence | NSEC3 · 50 iterations · 8-byte salt RFC 9276 recommends 0 iterations and no salt |
| 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 | 2010071882 |
| Primary NS (MNAME) | ns.efif.dk |
| Responsible (RNAME) | dns-zc@efif.dk |
| Refresh | 14400s |
| Retry | 3600s |
| Expire | 2419200s |
| Minimum (neg-cache TTL) | 86400s |
| Field | Value |
|---|---|
| Registrar | Punktum dk A/S (direct) |
| Registered | 1995-07-04 |
| Expires | 2027-09-30 (343d) |
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).
| Domain | Registrar |
|---|---|
| bygholm.dk | Punktum dk A/S (direct) |
| bygholmkonferencecenter.dk | Punktum dk A/S (direct) |
| bygholmkursuscenter.dk | Punktum dk A/S (direct) |
| Scanned At | Duration | Records | DNSSEC |
|---|---|---|---|
| 2026-10-20 20:16:58 | 7335ms | 3 NS 1 A 1 MX | 🔒 Secure |
| 2026-10-16 13:55:33 | 17100ms | 3 NS 1 A 1 MX | 🔒 Secure |
| 2026-10-13 08:43:06 | 16706ms | 3 NS 1 A 1 MX | 🔒 Secure |
| 2026-10-11 03:59:35 | 4635ms | 3 NS 1 A 1 MX | 🔒 Secure |
| 2026-10-06 07:48:32 | 4527ms | 3 NS 1 A 1 MX | 🔒 Secure |
| 2026-10-05 07:06:24 | 4633ms | 3 NS 1 A 1 MX | 🔒 Secure |
| 2026-09-30 06:27:59 | 17457ms | 3 NS 1 A 1 MX | 🔒 Secure |
| 2026-09-27 05:32:03 | 17977ms | 3 NS 1 A 1 MX | 🔒 Secure |
| 2026-09-24 04:22:33 | 16542ms | 3 NS 1 A 1 MX | 🔒 Secure |
| 2026-09-19 08:44:06 | 9194ms | 3 NS 1 A 1 MX | 🔒 Secure |
| 2026-09-12 06:42:50 | 11215ms | 3 NS 1 A 1 MX | 🔒 Secure |
| 2026-09-03 12:43:27 | 4774ms | 3 NS 1 A 1 MX | 🔒 Secure |
| 2026-09-01 03:25:09 | 16670ms | 3 NS 1 A 1 MX | 🔒 Secure |
| 2026-08-28 02:07:16 | 16527ms | 3 NS 1 A 1 MX | 🔒 Secure |
| 2026-08-24 17:38:56 | 18008ms | 3 NS 1 A 1 MX | 🔒 Secure |
| 2026-08-21 14:05:29 | 9864ms | 3 NS 1 A 1 MX | 🔒 Secure |
| 2026-08-16 15:40:36 | 6948ms | 3 NS 1 A 1 MX | 🔒 Secure |
| 2026-08-15 13:26:20 | 7101ms | 3 NS 1 A 1 MX | 🔒 Secure |
| 2026-08-12 20:35:00 | 3211ms | 3 NS 1 A 1 MX | 🔒 Secure |
| 2026-08-08 11:09:06 | 6681ms | 3 NS 1 A 1 MX | 🔒 Secure |
| 2026-08-06 04:32:30 | 4843ms | 3 NS 1 A 1 MX | 🔒 Secure |
| 2026-08-03 04:14:49 | 18021ms | 3 NS 1 A 1 MX | 🔒 Secure |
| 2026-07-24 05:20:56 | 8695ms | 3 NS 1 A 1 MX | 🔒 Secure |
| 2026-07-21 15:12:12 | 24605ms | 3 NS 1 A 1 MX | 🔒 Secure |
| 2026-07-18 06:33:44 | 7991ms | 3 NS 1 A 1 MX | 🔒 Secure |