sydslesvigbibliotek.dk

Records from scan: 2026-08-26 06:03:44 · 989ms total · last checked 2026-10-19 03:30 (unchanged)

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

sydslesvigbibliotek.dk is a .dk domain served by 3 nameservers (ns-auth03.kmd.dk, ns-auth04.kmd.dk, ns.dcbib.dk). It was registered on 1 March 2007 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 131.165.143.21 is hosted by KMD A/S (AS6834) in Denmark. Mail is handled by mail.dcbib.dk. The zone is not DNSSEC-signed, 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.

🖥️ Nameservers#

3 records 43ms

Nameserver	IP addresses	PTR	ASN / ISP
ns-auth03.kmd.dk	131.165.64.5	ns-auth03.kmd.dk	AS6834 KMD A/S
ns-auth04.kmd.dk	131.165.4.5	ns-auth04.kmd.dk	AS6834 KMD A/S
ns.dcbib.dk	131.165.143.1	loke.dcbib.dk	AS6834 KMD A/S

🌍 A Records#

1 records 48ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
131.165.143.21	3600s	—	AS6834	KMD A/S	131.165.0.0/16	🇩🇰 Denmark	Roskilde

📧 MX Records#

1 records 41ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
10	3600s	mail.dcbib.dk	131.165.143.1	loke.dcbib.dk	AS6834 KMD A/S

🔷 AAAA Records (IPv6)#

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records#

📝

No TXT records found

✉️ SPF#

✗ No SPF record — mail spoofing not restricted

📨 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#

✗ No CAA records — any CA may issue certificates

🧩 Web & zone#

checked 2026-10-08 10:45:16

www	131.165.143.21 (AS6834) (address records, no CNAME)
www vs bare domain	Same network sydslesvigbibliotek.dk: 131.165.143.21 (AS6834) www.sydslesvigbibliotek.dk: 131.165.143.21 (AS6834)
Wildcard	No

🔗 TLSA / DANE#

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

🔐 DNSSEC#

131ms

Check	Result
Validation Status	🔓 Insecure
AD Flag (resolver validates)	✗ Not set
DS Record	✗ Not found
DNSKEY Record	✗ Not found
Flags	unsigned answer

🏷️ SOA#

0ms

Field	Value
Serial	2024062600
Primary NS (MNAME)	ns.dcbib.dk
Responsible (RNAME)	jj@dcbib.dk
Refresh	28800s
Retry	7200s
Expire	604800s
Minimum (neg-cache TTL)	86400s

📋 Registration#

WHOIS fetched 2026-10-19 02:39:42

Field	Value
Registrar	Punktum dk A/S (direct)
Registered	2007-03-01
Expires	2027-05-31 (223d)

🔗 Same registrant#

6 domains

Other .dk domains whose WHOIS registrant has the same name and postal address. Matched on a keyed hash: the registrant's details are not stored or shown. Covers only domains whose WHOIS we have fetched (refreshed about monthly).

Domain	Registrar
daenischkurse.dk	Punktum dk A/S (direct)
dcbib.dk	Punktum dk A/S (direct)
oplev-sydslesvig.dk	Punktum dk A/S (direct)
oplevsydslesvig.dk	Punktum dk A/S (direct)
sydbib.dk	Punktum dk A/S (direct)
sydslesvigbibliotekerne.dk	Punktum dk A/S (direct)

📋 WHOIS#

⏱️ Lookup Timing#

43ms

48ms

41ms

AAAA

45ms

TXT

251ms

CAA

94ms

HTTPS

95ms

TLSA

65ms

SOA

0ms

MTA-STS

114ms

DNSSEC

131ms

SRV

92ms

Total

989ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-08-26 06:03:44 shown	989ms	3 NS 1 A 1 MX	🔓 Insecure
2026-06-20 20:00:51	648ms	3 NS 1 A 1 MX	🔓 Insecure
2026-06-20 10:24:43	2047ms	3 NS 1 A 1 MX	🔓 Insecure
2026-06-18 05:24:19	565ms	3 NS 1 A 1 MX	🔓 Insecure