bilsyn-4400.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 7 October 2014 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 217.116.232.210 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 |
|---|---|---|---|---|---|---|---|
| 217.116.232.210 | 3600s | 210.giga-ptr.232.116.217.in-addr.arpa web10.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 | bilsyn-4400.dk → 217.116.232.210 |
| 🔶 Autoconfig | bilsyn-4400.dk → 217.116.232.210 |
| Service | Priority | Weight | Port | Target |
|---|---|---|---|---|
| _autodiscover._tcp | 10 | 10 | 443 | autodiscover.gigahost.dk |
| www CNAME | bilsyn-4400.dk (all on bilsyn-4400.dk) |
| www vs bare domain | Same network |
| Wildcard | Yes: any name under the zone resolves |
| Type | Name | Value |
|---|---|---|
| CNAME | _acme-challenge.bilsyn-4400.dk | bilsyn-4400.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@bilsyn-4400.dk |
| Refresh | 10800s |
| Retry | 3600s |
| Expire | 604800s |
| Minimum (neg-cache TTL) | 3600s |
| Field | Value |
|---|---|
| Registrar | Punktum dk A/S (direct) |
| Registered | 2014-10-07 |
| Expires | 2026-10-31 (11d) |
| Scanned At | Duration | Records | DNSSEC |
|---|---|---|---|
| 2026-10-15 03:15:14 | 1028ms | 5 NS 1 A 3 MX | 🔓 Insecure |
| 2026-10-08 18:51:32 | 1079ms | 5 NS 1 A 3 MX | 🔓 Insecure |
| 2026-10-01 17:40:25 | 1173ms | 5 NS 1 A 3 MX | 🔓 Insecure |
| 2026-09-30 17:31:46 | 592ms | 5 NS 1 A 3 MX | 🔓 Insecure |
| 2026-09-29 17:51:37 | 1139ms | 5 NS 1 A 3 MX | 🔓 Insecure |
| 2026-09-25 01:32:29 | 9512ms | 5 NS 1 A 3 MX | 🔓 Insecure |
| 2026-09-24 19:54:07 | 803ms | 5 NS 1 A 3 MX | 🔓 Insecure |
| 2026-09-17 23:49:12 | 1180ms | 5 NS 1 A 3 MX | 🔓 Insecure |
| 2026-09-11 03:57:08 | 1376ms | 5 NS 1 A 3 MX | 🔓 Insecure |
| 2026-09-06 08:25:44 | 1181ms | 5 NS 1 A 3 MX | 🔓 Insecure |
| 2026-08-27 13:14:40 | 743ms | 5 NS 1 A 3 MX | 🔓 Insecure |
| 2026-08-26 12:41:11 | 790ms | 5 NS 1 A 3 MX | 🔓 Insecure |
| 2026-08-20 07:59:18 | 1678ms | 5 NS 1 A 3 MX | 🔓 Insecure |
| 2026-08-13 04:25:58 | 5285ms | 5 NS 1 A 3 MX | 🔓 Insecure |
| 2026-08-07 05:33:11 | 1556ms | 5 NS 1 A 3 MX | 🔓 Insecure |
| 2026-07-30 11:07:27 shown | 1065ms | 5 NS 1 A 3 MX | 🔓 Insecure |
| 2026-07-23 12:39:06 | 9528ms | 5 NS 1 A 3 MX | 🔓 Insecure |
| 2026-07-17 17:51:30 | 1218ms | 5 NS 1 A 3 MX | 🔓 Insecure |
| 2026-07-09 06:22:22 | 1227ms | 5 NS 1 A 3 MX | 🔓 Insecure |
| 2026-07-03 20:16:28 | 5857ms | 5 NS 1 A 3 MX | 🔓 Insecure |
| 2026-07-01 20:57:07 | 1330ms | 5 NS 1 A 3 MX | 🔓 Insecure |
| 2026-06-20 22:42:19 | 1651ms | 5 NS 1 A 3 MX | 🔓 Insecure |
| 2026-06-16 14:36:44 | 836ms | 5 NS 1 A 3 MX | 🔓 Insecure |