lyngbytaarbaekbibliotekerne.dk is a .dk domain served by 2 nameservers (ns.dandomain.dk, ns2.dandomain.dk). Mail is handled by mail.lyngbytaarbaekbibliotekerne.dk. The zone is DNSSEC-signed but currently fails validation, 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.
| Priority | TTL | Mail Server | IP addresses | PTR | ASN |
|---|---|---|---|---|---|
| 10 | — | mail.lyngbytaarbaekbibliotekerne.dk | 194.150.112.200 | mailproxy1.dandomain.dk | AS48854 team.blue Denmark A/S |
| www | Address record (no CNAME) |
| Wildcard | No |
| Denial of existence | NSEC3 · 1 iteration · 1-byte salt RFC 9276 recommends 0 iterations and no salt |
| CDS / CDNSKEY | None 0 CDS, 0 CDNSKEY |
| Check | Result |
|---|---|
| Validation Status | ⚠️ Bogus |
| AD Flag (resolver validates) | ✗ Not set |
| DS Record | ✗ Not found |
| DNSKEY Record | ✓ Found |
| Flags | broken trust chain resolving 'lyngbytaarbaekbibliotekerne.dk/DNSKEY/IN': 127.0.0.1#53 |
| Field | Value |
|---|---|
| Serial | 2023061501 |
| Primary NS (MNAME) | ns.dandomain.dk |
| Responsible (RNAME) | hostmaster@dandomain.dk |
| Refresh | 14400s |
| Retry | 3600s |
| Expire | 1209600s |
| Minimum (neg-cache TTL) | 300s |
| Scanned At | Duration | Records | DNSSEC |
|---|---|---|---|
| 2026-09-29 16:36:27 | 432ms | 2 NS 0 A 1 MX | 🔒 Secure |
| 2026-09-27 04:09:09 | 412ms | 2 NS 0 A 1 MX | 🔒 Secure |
| 2026-09-08 08:49:33 | 384ms | 2 NS 0 A 1 MX | 🔒 Secure |
| 2026-08-27 02:53:03 | 675ms | 2 NS 0 A 1 MX | 🔒 Secure |
| 2026-06-25 20:46:41 | 1284ms | 2 NS 0 A 1 MX | 🔒 Secure |
| 2026-06-20 01:00:31 | 657ms | 2 NS 0 A 1 MX | 🔒 Secure |
| 2026-06-17 15:39:15 shown | 410ms | 2 NS 0 A 1 MX | ⚠️ Bogus |