blyfri-vvs.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 3 September 2007 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 217.116.232.212 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 |
|---|---|---|---|---|---|---|---|
| 217.116.232.212 | 3600s | 212.giga-ptr.232.116.217.in-addr.arpa web12.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 | blyfri-vvs.dk → 217.116.232.212 |
| 🔶 Autoconfig | blyfri-vvs.dk → 217.116.232.212 |
| Service | Priority | Weight | Port | Target |
|---|---|---|---|---|
| _autodiscover._tcp | 10 | 10 | 443 | autodiscover.gigahost.dk |
| www CNAME | blyfri-vvs.dk (all on blyfri-vvs.dk) |
| www vs bare domain | Same network |
| Wildcard | Yes: any name under the zone resolves |
| Type | Name | Value |
|---|---|---|
| CNAME | _acme-challenge.blyfri-vvs.dk | blyfri-vvs.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 | 2026090301 |
| Primary NS (MNAME) | ns1.gigahost.dk |
| Responsible (RNAME) | hostmaster@blyfri-vvs.dk |
| Refresh | 10800s |
| Retry | 3600s |
| Expire | 604800s |
| Minimum (neg-cache TTL) | 3600s |
| Field | Value |
|---|---|
| Registrar | Punktum dk A/S (direct) |
| Registered | 2007-09-03 |
| Expires | 2027-08-31 (315d) |
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 |
|---|---|---|---|
| 2026-10-19 14:27:37 | 981ms | 5 NS 1 A 3 MX | 🔓 Insecure |
| 2026-10-15 06:45:00 | 1651ms | 5 NS 1 A 3 MX | 🔓 Insecure |
| 2026-10-08 19:25:40 | 3285ms | 5 NS 1 A 3 MX | 🔓 Insecure |
| 2026-10-01 17:36:12 | 944ms | 5 NS 1 A 3 MX | 🔓 Insecure |
| 2026-09-30 17:29:36 | 1040ms | 5 NS 1 A 3 MX | 🔓 Insecure |
| 2026-09-24 03:28:05 | 846ms | 5 NS 1 A 3 MX | 🔓 Insecure |
| 2026-09-21 16:52:03 | 2534ms | 5 NS 1 A 3 MX | 🔓 Insecure |
| 2026-09-19 15:36:26 | 1202ms | 5 NS 1 A 3 MX | 🔓 Insecure |
| 2026-09-12 14:11:27 | 778ms | 5 NS 1 A 3 MX | 🔓 Insecure |
| 2026-09-08 17:29:45 shown | 1189ms | 5 NS 1 A 3 MX | 🔓 Insecure |
| 2026-08-28 06:19:22 | 1035ms | 5 NS 1 A 3 MX | 🔓 Insecure |
| 2026-08-27 20:16:24 | 865ms | 5 NS 1 A 3 MX | 🔓 Insecure |
| 2026-08-26 17:34:38 | 993ms | 5 NS 1 A 3 MX | 🔓 Insecure |
| 2026-08-26 08:13:52 | 1028ms | 5 NS 1 A 3 MX | 🔓 Insecure |
| 2026-08-21 02:00:15 | 2697ms | 5 NS 1 A 3 MX | 🔓 Insecure |
| 2026-08-14 15:06:45 | 3558ms | 5 NS 1 A 3 MX | 🔓 Insecure |
| 2026-08-07 14:04:13 | 1373ms | 5 NS 1 A 3 MX | 🔓 Insecure |
| 2026-08-05 15:37:10 | 1264ms | 5 NS 1 A 3 MX | 🔓 Insecure |
| 2026-07-23 18:11:22 | 1997ms | 5 NS 1 A 3 MX | 🔓 Insecure |
| 2026-07-17 03:53:16 | 1146ms | 5 NS 1 A 3 MX | 🔓 Insecure |
| 2026-07-10 05:56:44 | 2033ms | 5 NS 1 A 3 MX | 🔓 Insecure |
| 2026-07-03 19:07:18 | 1305ms | 5 NS 1 A 3 MX | 🔓 Insecure |
| 2026-06-26 05:40:15 | 1043ms | 5 NS 1 A 3 MX | 🔓 Insecure |
| 2026-06-18 23:56:41 | 1546ms | 5 NS 1 A 3 MX | 🔓 Insecure |
| 2026-06-16 15:05:57 | 595ms | 5 NS 1 A 3 MX | 🔓 Insecure |