bygko.dk is a .dk domain served by 4 nameservers (ns.web-solutions.dk, ns2.web-solutions.dk, ns3.web-solutions.eu and 1 more). It was registered on 29 November 2010 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 212.130.36.142 is hosted by TDC Holding A/S (AS3292) in Denmark. Mail is handled by .. The zone is not DNSSEC-signed, publishes a DMARC policy and has no IPv6 address. Below are all of its DNS records from our latest 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 |
|---|---|---|---|---|---|---|---|
| 212.130.36.142 | 21600s | — | AS3292 | TDC Holding A/S | 212.130.0.0/16 | 🇩🇰 Denmark | Vejle |
| Priority | TTL | Mail Server | IP addresses | PTR | ASN |
|---|---|---|---|---|---|
| 0 | 3600s | . Null MX — domain accepts no email (RFC 7505) | |||
| TXT Record |
|---|
| v=spf1 -all |
| Policy | Record (bygko.dk) |
|---|---|
| -all (hard fail) | v=spf1 -all |
| Policy | Record (_dmarc.bygko.dk) |
|---|---|
| p=reject | v=DMARC1; p=reject; rua=mailto:dmarc_agg@vali.email; |
| www CNAME | bygko.dk (all on bygko.dk) → 212.130.36.142 (AS3292) |
| www vs bare domain | Same network |
| Wildcard | No |
DNS lookups: 0/10 · policy: -all
No problems found| 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 | 2022054977 |
| Primary NS (MNAME) | ns.web-solutions.dk |
| Responsible (RNAME) | hostmaster@web-solutions.eu |
| Refresh | 28800s |
| Retry | 7200s |
| Expire | 2419200s |
| Minimum (neg-cache TTL) | 21600s |
| Field | Value |
|---|---|
| Registrar | WEB SOLUTIONS A/S |
| Registered | 2010-11-29 |
| Expires | 2026-11-30 (44d) |
| Scanned At | Duration | Records | DNSSEC |
|---|---|---|---|
| 2026-10-15 08:07:31 shown | 915ms | 4 NS 1 A 1 MX | 🔓 Insecure |
| 2026-10-08 17:57:20 | 700ms | 4 NS 1 A 1 MX | 🔓 Insecure |
| 2026-10-01 16:00:22 | 450ms | 4 NS 1 A 1 MX | 🔓 Insecure |
| 2026-09-30 15:49:41 | 748ms | 4 NS 1 A 1 MX | 🔓 Insecure |
| 2026-09-29 23:55:57 | 650ms | 4 NS 1 A 1 MX | 🔓 Insecure |
| 2026-09-25 04:40:18 | 905ms | 4 NS 1 A 1 MX | 🔓 Insecure |
| 2026-09-20 04:16:05 | 824ms | 4 NS 1 A 1 MX | 🔓 Insecure |
| 2026-09-13 19:11:57 | 1328ms | 4 NS 1 A 1 MX | 🔓 Insecure |
| 2026-09-04 17:08:01 | 639ms | 4 NS 1 A 1 MX | 🔓 Insecure |
| 2026-08-27 13:44:23 | 9488ms | 4 NS 1 A 1 MX | 🔓 Insecure |
| 2026-08-27 10:07:01 | 650ms | 4 NS 1 A 1 MX | 🔓 Insecure |
| 2026-08-20 19:54:40 | 8977ms | 4 NS 1 A 1 MX | 🔓 Insecure |
| 2026-08-14 01:59:34 | 761ms | 4 NS 1 A 1 MX | 🔓 Insecure |
| 2026-08-09 22:10:30 | 783ms | 4 NS 1 A 0 MX | 🔓 Insecure |
| 2026-08-01 09:42:57 | 16558ms | 4 NS 1 A 0 MX | 🔓 Insecure |
| 2026-07-24 01:35:39 | 9590ms | 4 NS 1 A 0 MX | 🔓 Insecure |
| 2026-07-17 08:39:13 | 706ms | 4 NS 1 A 0 MX | 🔓 Insecure |
| 2026-07-09 20:32:41 | 8720ms | 4 NS 1 A 0 MX | 🔓 Insecure |
| 2026-07-03 16:04:36 | 593ms | 4 NS 1 A 0 MX | 🔓 Insecure |
| 2026-06-25 10:27:14 | 624ms | 4 NS 1 A 0 MX | 🔓 Insecure |
| 2026-06-20 22:43:35 | 1044ms | 4 NS 1 A 0 MX | 🔓 Insecure |
| 2026-06-16 18:15:44 | 448ms | 4 NS 1 A 0 MX | 🔓 Insecure |