blidbrus.dk is a .dk domain served by 2 nameservers (a.portsdns.se, b.portsdns.net). It was already in the .dk zone when our tracking began on 16 June 2026. Its website address 80.63.48.148 is hosted by TDC Holding A/S (AS3292) in Denmark. Mail is handled by smtp.nrd.dk. 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 |
|---|---|---|---|---|---|---|---|
| 80.63.48.148 | 3600s | 148.129-254.48.63.80.in-addr.arpa unassignedip.nrd.dk |
AS3292 | TDC Holding A/S | 80.62.0.0/15 | 🇩🇰 Denmark | Copenhagen |
| Priority | TTL | Mail Server | IP addresses | PTR | ASN |
|---|---|---|---|---|---|
| 10 | 3600s | smtp.nrd.dk | 62.243.45.230 | smtp.nrd.dk | AS3292 TDC Holding A/S |
| www CNAME | web03.nrd.dk (all on nrd.dk) → 80.63.48.148 (AS3292) |
| www vs bare domain | Same network |
| Wildcard | No |
| 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 | 2025031300 |
| Primary NS (MNAME) | a.portsdns.se |
| Responsible (RNAME) | registry@ports.net |
| Refresh | 86400s |
| Retry | 7200s |
| Expire | 2592000s |
| Minimum (neg-cache TTL) | 86400s |
| Scanned At | Duration | Records | DNSSEC |
|---|---|---|---|
| 2026-09-29 17:49:21 | 554ms | 2 NS 1 A 1 MX | 🔓 Insecure |
| 2026-09-23 19:28:39 | 2461ms | 2 NS 1 A 1 MX | 🔓 Insecure |
| 2026-06-27 00:58:37 shown | 3047ms | 2 NS 1 A 1 MX | 🔓 Insecure |
| 2026-06-19 15:48:48 | 629ms | 2 NS 1 A 1 MX | 🔓 Insecure |
| 2026-06-16 14:47:06 | 869ms | 2 NS 1 A 1 MX | 🔓 Insecure |