blyfrivvs.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 | blyfrivvs.dk → 217.116.232.212 |
| 🔶 Autoconfig | blyfrivvs.dk → 217.116.232.212 |
| Service | Priority | Weight | Port | Target |
|---|---|---|---|---|
| _autodiscover._tcp | 10 | 10 | 443 | autodiscover.gigahost.dk |
| www CNAME | blyfrivvs.dk (all on blyfrivvs.dk) |
| www vs bare domain | Same network |
| Wildcard | Yes: any name under the zone resolves |
| Type | Name | Value |
|---|---|---|
| CNAME | _acme-challenge.blyfrivvs.dk | blyfrivvs.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 | 2026073001 |
| Primary NS (MNAME) | ns1.gigahost.dk |
| Responsible (RNAME) | hostmaster@blyfrivvs.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 (317d) |
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 |
|---|---|---|---|
| 2026-10-16 01:54:21 | 829ms | 5 NS 1 A 3 MX | 🔓 Insecure |
| 2026-10-08 11:55:00 | 1062ms | 5 NS 1 A 3 MX | 🔓 Insecure |
| 2026-10-01 07:46:44 | 1057ms | 5 NS 1 A 3 MX | 🔓 Insecure |
| 2026-09-26 06:39:43 | 902ms | 5 NS 1 A 3 MX | 🔓 Insecure |
| 2026-09-24 22:15:26 | 670ms | 5 NS 1 A 3 MX | 🔓 Insecure |
| 2026-09-18 11:19:56 | 1154ms | 5 NS 1 A 3 MX | 🔓 Insecure |
| 2026-09-11 09:39:26 | 895ms | 5 NS 1 A 3 MX | 🔓 Insecure |
| 2026-09-07 20:05:51 | 867ms | 5 NS 1 A 3 MX | 🔓 Insecure |
| 2026-08-28 00:33:32 | 770ms | 5 NS 1 A 3 MX | 🔓 Insecure |
| 2026-08-27 04:45:43 | 931ms | 5 NS 1 A 3 MX | 🔓 Insecure |
| 2026-08-21 04:00:45 | 3093ms | 5 NS 1 A 3 MX | 🔓 Insecure |
| 2026-08-13 21:55:35 | 3713ms | 5 NS 1 A 3 MX | 🔓 Insecure |
| 2026-08-08 03:18:17 | 10360ms | 5 NS 1 A 3 MX | 🔓 Insecure |
| 2026-08-01 22:33:22 shown | 1326ms | 5 NS 1 A 3 MX | 🔓 Insecure |
| 2026-07-23 09:52:25 | 973ms | 5 NS 1 A 3 MX | 🔓 Insecure |
| 2026-07-16 08:16:48 | 9785ms | 5 NS 1 A 3 MX | 🔓 Insecure |
| 2026-07-09 05:01:51 | 1408ms | 5 NS 1 A 3 MX | 🔓 Insecure |
| 2026-07-03 12:53:13 | 3367ms | 5 NS 1 A 3 MX | 🔓 Insecure |
| 2026-06-25 07:46:12 | 2326ms | 5 NS 1 A 3 MX | 🔓 Insecure |
| 2026-06-23 23:32:49 | 760ms | 5 NS 1 A 3 MX | 🔓 Insecure |
| 2026-06-19 02:33:10 | 1938ms | 5 NS 1 A 3 MX | 🔓 Insecure |
| 2026-06-16 15:05:50 | 894ms | 5 NS 1 A 3 MX | 🔓 Insecure |