buhlweb.dk is a .dk domain served by 5 nameservers (ns1.gigahost.dk, ns2.gigahost.dk, ns3.gigahost.dk and 2 more). It was registered on 4 December 2009 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 217.116.232.213 is hosted by Sentia Denmark A/S (AS47292) in Denmark. Mail is handled by mx1.gigahost.dk, mx2.gigahost.dk and 1 more. The zone is not DNSSEC-signed, 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 |
|---|---|---|---|---|---|---|---|
| 217.116.232.213 | 3600s | 213.giga-ptr.232.116.217.in-addr.arpa web13.gigahost.dk |
AS47292 | Sentia Denmark A/S | 217.116.224.0/20 | 🇩🇰 Denmark | — |
| Priority | TTL | Mail Server | IP addresses | PTR | ASN |
|---|---|---|---|---|---|
| 10 | 3600s | mx1.gigahost.dk | 46.183.139.11 | mx1.gigahost.dk | AS47292 Sentia Denmark A/S |
| 10 | 3600s | mx2.gigahost.dk | 46.183.139.12 | mx2.gigahost.dk | AS47292 Sentia Denmark A/S |
| 10 | 3600s | mx3.gigahost.dk | 46.183.139.13 | mx3.gigahost.dk | AS47292 Sentia Denmark A/S |
| Service | CNAME / IP |
|---|---|
| 🔷 Autodiscover | buhlweb.dk → 217.116.232.213 |
| 🔶 Autoconfig | buhlweb.dk → 217.116.232.213 |
| Service | Priority | Weight | Port | Target |
|---|---|---|---|---|
| _autodiscover._tcp | 10 | 10 | 443 | autodiscover.gigahost.dk |
| www CNAME | buhlweb.dk (all on buhlweb.dk) |
| www vs bare domain | Same network |
| Wildcard | Yes: any name under the zone resolves |
| Type | Name | Value |
|---|---|---|
| CNAME | _acme-challenge.buhlweb.dk | buhlweb.dk |
| Check | Result |
|---|---|
| Validation Status | 🔓 Insecure |
| AD Flag (resolver validates) | ✗ Not set |
| DS Record | ✗ Not found |
| DNSKEY Record | ✗ Not found |
| Flags | unsigned answer |
| Field | Value |
|---|---|
| Serial | 2026080601 |
| Primary NS (MNAME) | ns1.gigahost.dk |
| Responsible (RNAME) | hostmaster@buhlweb.dk |
| Refresh | 10800s |
| Retry | 3600s |
| Expire | 604800s |
| Minimum (neg-cache TTL) | 3600s |
| Field | Value |
|---|---|
| Registrar | GIGAHOST ApS |
| Registered | 2009-12-04 |
| Expires | 2026-12-31 (75d) |
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 |
|---|---|---|---|
| 2026-10-16 03:00:46 | 789ms | 5 NS 1 A 3 MX | 🔓 Insecure |
| 2026-10-08 10:24:51 | 1108ms | 5 NS 1 A 3 MX | 🔓 Insecure |
| 2026-10-01 04:55:18 | 720ms | 5 NS 1 A 3 MX | 🔓 Insecure |
| 2026-09-24 02:28:33 | 702ms | 5 NS 1 A 3 MX | 🔓 Insecure |
| 2026-09-18 06:26:17 | 1354ms | 5 NS 1 A 3 MX | 🔓 Insecure |
| 2026-09-11 04:26:27 | 1047ms | 5 NS 1 A 3 MX | 🔓 Insecure |
| 2026-09-08 16:42:56 | 1098ms | 5 NS 1 A 3 MX | 🔓 Insecure |
| 2026-08-27 14:59:50 | 828ms | 5 NS 1 A 3 MX | 🔓 Insecure |
| 2026-08-20 17:07:00 | 9823ms | 5 NS 1 A 3 MX | 🔓 Insecure |
| 2026-08-15 18:09:08 | 3418ms | 5 NS 1 A 3 MX | 🔓 Insecure |
| 2026-08-07 18:42:32 shown | 1235ms | 5 NS 1 A 3 MX | 🔓 Insecure |
| 2026-08-03 17:09:44 | 1228ms | 5 NS 1 A 3 MX | 🔓 Insecure |
| 2026-07-23 15:08:45 | 1014ms | 5 NS 1 A 3 MX | 🔓 Insecure |
| 2026-07-17 13:45:28 | 9929ms | 5 NS 1 A 3 MX | 🔓 Insecure |
| 2026-07-15 17:25:46 | 1424ms | 5 NS 1 A 3 MX | 🔓 Insecure |
| 2026-07-03 19:55:29 | 5407ms | 5 NS 1 A 3 MX | 🔓 Insecure |
| 2026-06-25 08:13:51 | 1255ms | 5 NS 1 A 3 MX | 🔓 Insecure |
| 2026-06-18 18:04:18 | 1713ms | 5 NS 1 A 3 MX | 🔓 Insecure |
| 2026-06-16 17:52:38 | 453ms | 5 NS 1 A 3 MX | 🔓 Insecure |
| 2026-06-16 17:40:28 | 826ms | 5 NS 1 A 3 MX | 🔓 Insecure |