bibliotekar.dk

📜 Historical scan 2026-08-20 16:34:29  ·  ← 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   315ms

🌍 A Records#

2 records   321ms
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   319ms

📧 Autodiscover / Autoconfig#

ServiceCNAME / IP
🔷 Autodiscover172.67.188.9
🔶 Autoconfig172.67.188.9

🔷 AAAA Records (IPv6)#

2 records   319ms

🔐 HTTPS Records#

1 records   314ms
PriorityTargetSvcParams
1 service . alpn="h3,h2" ipv4hint=104.21.7.212,172.67.188.9 ech=AEX+DQBBKAAgACB5y/ZwKPE0dxuFdTJZmBfk0rcwZrS4KUQCoYJaKMBAPgAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3031::ac43:bc09,2606:4700:3036::6815:7d4

📝 TXT Records#

2 records   746ms
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   294ms

🧩 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#

551ms
CheckResult
Validation Status🔓 Insecure
AD Flag (resolver validates)✗ Not set
DS Record✗ Not found
DNSKEY Record✗ Not found
Flagsunsigned answer

🏷️ SOA#

0ms
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 (280d)

🔗 Same registrant#

26 domains
📋 WHOIS#

⏱️ Lookup Timing#

NS
315ms
A
321ms
MX
319ms
AAAA
319ms
TXT
746ms
CAA
294ms
HTTPS
314ms
TLSA
712ms
SOA
0ms
MTA-STS
365ms
DNSSEC
551ms
SRV
334ms
Total
11338ms

🕐 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 1702ms 2 NS 2 A 2 MX 🔓 Insecure
2026-08-20 16:34:29 shown 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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