thisted-bibliotek.dk

📜 Historical scan 2026-09-01 14:15:16 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

thisted-bibliotek.dk is a .dk domain served by 2 nameservers (ns1.alco.dk, ns2.alco.dk). It was registered on 26 March 1997 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 65.21.55.96 is hosted by Hetzner Online GmbH (AS24940) in Finland. Mail is handled by pmg.alco.dk. The zone is not DNSSEC-signed, publishes a 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.

🖥️ Nameservers#

2 records 55ms

Nameserver	IP addresses	PTR	ASN / ISP
ns1.alco.dk	46.225.229.1	ns1.alco.dk	AS24940 Hetzner Online GmbH
ns2.alco.dk	89.167.94.156	ns2.alco.dk	AS24940 Hetzner Online GmbH

🌍 A Records#

1 records 47ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
65.21.55.96	3600s	hosting-3.alco.company	AS24940	Hetzner Online GmbH	65.21.0.0/16	🇫🇮 Finland	Helsinki

📧 MX Records#

1 records 70ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
5	3600s	pmg.alco.dk	65.109.127.19	static.19.127.109.65.clients.your-server.de	AS24940 Hetzner Online GmbH

🔷 AAAA Records (IPv6)#

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records#

1 records 312ms

TXT Record
v=spf1 mx a ptr ip4:194.239.237.14 -all

✉️ SPF#

Policy	Record (thisted-bibliotek.dk)
-all (hard fail)	v=spf1 mx a ptr ip4:194.239.237.14 -all

📨 DMARC#

Policy	Record (_dmarc.thisted-bibliotek.dk)
p=none (monitor only)	v=DMARC1;p=none;pct=100;adkim=s;aspf=r;rua=mailto:dmarc@pbox.dk

📬 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#

latest probe, not this scan · checked 2026-10-07 19:31:19

www	77.42.23.113 (AS24940) (address records, no CNAME)
www vs bare domain	Same network thisted-bibliotek.dk: 77.42.23.113 (AS24940) www.thisted-bibliotek.dk: 77.42.23.113 (AS24940)
Wildcard	No

🔎 SPF check#

zone-wide SPF report

DNS lookups: 3/10 · policy: -all

warn "ptr" is slow, unreliable and discouraged (RFC 7208 §5.5)

🔗 TLSA / DANE#

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

🔐 DNSSEC#

92ms

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	2025121911
Primary NS (MNAME)	ns1.alco.dk
Responsible (RNAME)	hostmaster@alco.dk
Refresh	28800s
Retry	7200s
Expire	604800s
Minimum (neg-cache TTL)	43200s

📋 Registration#

WHOIS fetched 2026-10-10 09:44:57

Field	Value
Registrar	Punktum dk A/S (direct)
Registered	1997-03-26
Expires	2027-03-31 (156d)

📋 WHOIS#

⏱️ Lookup Timing#

55ms

47ms

70ms

AAAA

76ms

TXT

312ms

CAA

62ms

HTTPS

64ms

TLSA

95ms

SOA

0ms

MTA-STS

78ms

DNSSEC

92ms

SRV

109ms

Total

832ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-09-29 18:46:48	756ms	2 NS 1 A 1 MX	🔓 Insecure
2026-09-25 16:00:58	9589ms	2 NS 1 A 1 MX	🔓 Insecure
2026-09-09 03:48:08	2246ms	2 NS 1 A 1 MX	🔓 Insecure
2026-09-01 14:15:16 shown	832ms	2 NS 1 A 1 MX	🔓 Insecure
2026-06-17 11:32:05	1340ms	2 NS 1 A 1 MX	🔓 Insecure