bibliotekar.dk

📜 Historical scan 2026-08-23 08:37:20  ·  ← Latest scan
⬇ Zone File 📜 Timeline & History ⚡ Scan Now

bibliotekar.dk is a .dk domain served by 2 nameservers (rachel.ns.cloudflare.com, west.ns.cloudflare.com). It was registered on 18 August 1998 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 104.21.7.212 is hosted by Cloudflare, Inc. (AS13335). Mail is handled by mx1.hostinger.dk, mx2.hostinger.dk. The zone is not DNSSEC-signed, has no DMARC policy and is reachable over IPv6. 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.

🖥️ Nameservers#

2 records   27ms

🌍 A Records#

2 records   13ms
IPTTLPTRASNISP / OrgCIDRCountryCity
104.21.7.212 300s — AS13335 Cloudflare, Inc. 104.21.0.0/17 — —
172.67.188.9 300s — AS13335 Cloudflare, Inc. 172.67.128.0/17 — —

📧 MX Records#

2 records   8ms

🔷 AAAA Records (IPv6)#

2 records   7ms

🔐 HTTPS Records#

1 records   20ms
PriorityTargetSvcParams
1 service . alpn="h3,h2" ipv4hint=104.21.7.212,172.67.188.9 ech=AEX+DQBBUwAgACCQsYj7IWUHHyZpo6yGzBmR8SzCS6cFp89ZTYstc9j3cgAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3031::ac43:bc09,2606:4700:3036::6815:7d4

📝 TXT Records#

2 records   77ms
TXT Record
google-site-verification=csHJ8OGsKk4hpcUzxySUYRCdjrWFSTS9rICCSnQvs5M
v=spf1 include:_spf.mail.hostinger.com ~all

✉️ SPF#

PolicyRecord (bibliotekar.dk)
~all (soft fail) v=spf1 include:_spf.mail.hostinger.com ~all

📨 DMARC#

✗ No DMARC record — mail spoofing not restricted

📬 MTA-STS#

✗ No MTA-STS policy — SMTP TLS not enforced

📈 TLSRPT#

✗ No TLSRPT record — no SMTP TLS failure reporting

📜 CAA Records#

14 records   20ms

🧩 Web & zone#

latest probe, not this scan · checked 2026-10-19 06:59:06
www104.21.7.212 172.67.188.9 2606:4700:3031::ac43:bc09 2606:4700:3036::6815:7d4 (AS13335) (address records, no CNAME)
www vs bare domainSame network
WildcardYes: any name under the zone resolves

🔎 SPF check#

zone-wide SPF report

DNS lookups: 3/10 · policy: ~all

No problems found

🔗 TLSA / DANE#

✗ No TLSA records — DANE not configured for HTTPS (_443) or MX (_25)

🔐 DNSSEC#

113ms
CheckResult
Validation Status🔓 Insecure
AD Flag (resolver validates)✗ Not set
DS Record✗ Not found
DNSKEY Record✗ Not found
Flagsunsigned answer

🏷️ SOA#

6ms
FieldValue
Serial2412686931
Primary NS (MNAME)rachel.ns.cloudflare.com
Responsible (RNAME)dns@cloudflare.com
Refresh10000s
Retry2400s
Expire604800s
Minimum (neg-cache TTL)1800s

📋 Registration#

WHOIS fetched 2026-10-13 00:56:42
FieldValue
RegistrarNetsite A/S
Registered1998-08-18
Expires2027-07-31 (279d)

🔗 Same registrant#

28 domains
📋 WHOIS#

⏱️ Lookup Timing#

NS
27ms
A
13ms
MX
8ms
AAAA
7ms
TXT
77ms
CAA
20ms
HTTPS
20ms
TLSA
144ms
SOA
6ms
MTA-STS
8ms
DNSSEC
113ms
SRV
0ms
Total
1702ms

🕐 Scan History#

Scanned AtDurationRecordsDNSSEC
2026-10-19 06:59:06 1535ms 2 NS 2 A 2 MX 🔓 Insecure
2026-10-10 21:00:41 687ms 2 NS 2 A 2 MX 🔓 Insecure
2026-09-30 13:39:37 838ms 2 NS 2 A 2 MX 🔓 Insecure
2026-09-01 23:44:26 935ms 2 NS 2 A 2 MX 🔓 Insecure
2026-08-28 03:30:56 874ms 2 NS 2 A 2 MX 🔓 Insecure
2026-08-23 08:38:10 2359ms 2 NS 2 A 2 MX 🔓 Insecure
2026-08-23 08:37:20 shown 1702ms 2 NS 2 A 2 MX 🔓 Insecure
2026-08-20 16:34:29 11338ms 2 NS 2 A 2 MX 🔓 Insecure
2026-08-12 03:00:37 1722ms 2 NS 2 A 2 MX 🔓 Insecure
2026-06-24 15:23:22 3180ms 2 NS 2 A 2 MX 🔓 Insecure
2026-06-23 23:42:06 1182ms 0 NS 0 A 0 MX ❓ Unknown
2026-06-23 01:02:49 1879ms 2 NS 2 A 2 MX 🔓 Insecure
2026-06-20 08:05:01 885ms 2 NS 2 A 2 MX 🔓 Insecure
2026-06-16 14:28:34 795ms 2 NS 2 A 2 MX 🔓 Insecure
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