fredensborgbibliotekerne.dk is a .dk domain served by 4 nameservers (ns1.simply.com, ns2.simply.com, ns3.simply.com and 1 more). It was already in the .dk zone when our tracking began on 16 June 2026. Its website address 130.226.25.93 is hosted by IDDQD-AS (AS1835) in Denmark. The zone is DNSSEC-signed and validates, has no 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 |
|---|---|---|---|---|---|---|---|
| 130.226.25.93 | 3600s | — | AS1835 | IDDQD-AS | 130.226.0.0/16 | 🇩🇰 Denmark | — |
| TXT Record |
|---|
| _globalsign-domain-verification=EHhuclxhD0d2SJuGcaDuWFK49OZfwp-L78JRQLCPHX |
| google-site-verification=za-EI0KZVFY-8hRiqEkgdw1Xp6JPcaTYODYUELWSIoA |
| www CNAME | cluster-2.folkebibliotekernescms.dk (all on folkebibliotekernescms.dk) → 130.226.25.93 (AS1835) |
| www vs bare domain | Same network fredensborgbibliotekerne.dk: 130.226.25.93 (AS1835) www.fredensborgbibliotekerne.dk: 130.226.25.93 (AS1835) |
| Wildcard | No |
| Denial of existence | NSEC zone can be walked (all names enumerable) |
| CDS / CDNSKEY | Published: key rollovers can be automated with the registry (RFC 7344/8078) 1 CDS, 1 CDNSKEY |
| Check | Result |
|---|---|
| Validation Status | 🔒 Secure |
| AD Flag (resolver validates) | ✓ Set |
| DS Record | ✓ Found |
| DNSKEY Record | ✓ Found |
| Flags | fully validated |
| Field | Value |
|---|---|
| Serial | 2026100100 |
| Primary NS (MNAME) | ns1.simply.com |
| Responsible (RNAME) | hostmaster@simply.com |
| Refresh | 14400s |
| Retry | 3600s |
| Expire | 1209600s |
| Minimum (neg-cache TTL) | 3600s |
| Scanned At | Duration | Records | DNSSEC |
|---|---|---|---|
| 2026-10-07 22:37:12 shown | 300ms | 4 NS 1 A 0 MX | 🔒 Secure |
| 2026-10-01 21:57:18 | 2078ms | 4 NS 1 A 0 MX | 🔒 Secure |
| 2026-09-30 21:39:17 | 538ms | 4 NS 1 A 0 MX | 🔒 Secure |
| 2026-08-27 03:39:43 | 525ms | 4 NS 1 A 0 MX | 🔒 Secure |
| 2026-06-20 06:51:36 | 673ms | 4 NS 1 A 0 MX | 🔒 Secure |
| 2026-06-20 01:27:23 | 5452ms | 4 NS 1 A 0 MX | 🔒 Secure |
| 2026-06-17 10:04:47 | 786ms | 4 NS 1 A 0 MX | 🔒 Secure |