koldingbib.dk DNS records

🖥️ Nameservers3 records 102ms

Nameserver	IP addresses	PTR	ASN / ISP
ns1.bellcom.dk	49.12.97.194	static.194.97.12.49.clients.your-server.de	AS24940 Hetzner Online GmbH
ns2.bellcom.dk	95.216.143.227	static.227.143.216.95.clients.your-server.de	AS24940 Hetzner Online GmbH
ns3.bellcom.dk	5.75.170.80	static.80.170.75.5.clients.your-server.de	AS24940 Hetzner Online GmbH

🌍 A Records1 records 66ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
130.226.25.93	600s	—	AS1835	IDDQD-AS	130.226.0.0/16	🇩🇰 Denmark	—

📧 MX Records2 records 51ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
10	7200s	mx1.hc780-75.c3s2.iphmx.com	216.71.157.13 216.71.157.13 216.71.157.16 216.71.157.16 216.71.158.113 216.71.158.113 216.71.158.94 216.71.158.94	13.157.71.216.in-addr.arpa.c3s2.iphmx.com esa1.hc780-75.c3s2.iphmx.com 16.157.71.216.in-addr.arpa.c3s2.iphmx.com esa2.hc780-75.c3s2.iphmx.com 113.158.71.216.in-addr.arpa.c3s2.iphmx.com esa4.hc780-75.c3s2.iphmx.com 94.158.71.216.in-addr.arpa.c3s2.iphmx.com esa3.hc780-75.c3s2.iphmx.com	AS30238 Cisco Systems Ironport Division AS30238 Cisco Systems Ironport Division AS30238 Cisco Systems Ironport Division AS30238 Cisco Systems Ironport Division AS30238 Cisco Systems Ironport Division AS30238 Cisco Systems Ironport Division AS30238 Cisco Systems Ironport Division AS30238 Cisco Systems Ironport Division
20	7200s	mx2.hc780-75.c3s2.iphmx.com	216.71.157.13 216.71.157.13 216.71.157.16 216.71.157.16 216.71.158.113 216.71.158.113 216.71.158.94 216.71.158.94	13.157.71.216.in-addr.arpa.c3s2.iphmx.com esa1.hc780-75.c3s2.iphmx.com 16.157.71.216.in-addr.arpa.c3s2.iphmx.com esa2.hc780-75.c3s2.iphmx.com 113.158.71.216.in-addr.arpa.c3s2.iphmx.com esa4.hc780-75.c3s2.iphmx.com 94.158.71.216.in-addr.arpa.c3s2.iphmx.com esa3.hc780-75.c3s2.iphmx.com	AS30238 Cisco Systems Ironport Division AS30238 Cisco Systems Ironport Division AS30238 Cisco Systems Ironport Division AS30238 Cisco Systems Ironport Division AS30238 Cisco Systems Ironport Division AS30238 Cisco Systems Ironport Division AS30238 Cisco Systems Ironport Division AS30238 Cisco Systems Ironport Division

🔷 AAAA Records (IPv6)

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records2 records 313ms

TXT Record
5zjsjnzf4j9pt7jgsnxk80xx98v8tr5t
v=spf1 include:kolding.dk ~all

✉️ SPF

Policy	Record (koldingbib.dk)
~all (soft fail)	v=spf1 include:kolding.dk ~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

✗ No CAA records — any CA may issue certificates

🔗 TLSA / DANE

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

🔐 DNSSEC134ms

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

🏷️ SOA0ms

Field	Value
Serial	2026012304
Primary NS (MNAME)	ns1.bellcom.dk
Responsible (RNAME)	domains@bellcom.dk
Refresh	10800s
Retry	3600s
Expire	604800s
Minimum (neg-cache TTL)	7200s

📋 Registration

✗ No registration data — collected automatically when SOA serial changes

📋 WHOIS

⏱️ Lookup Timing

NS

102ms

A

66ms

MX

51ms

AAAA

55ms

TXT

313ms

CAA

56ms

HTTPS

72ms

TLSA

131ms

SOA

0ms

MTA-STS

149ms

DNSSEC

134ms

SRV

145ms

Total

1364ms

🕐 Scan History

Scanned At	Duration	Records	DNSSEC
2026-08-26 17:12:43	1364ms	3 NS 1 A 2 MX	🔓 Insecure	View
2026-06-26 17:44:06	1456ms	3 NS 1 A 2 MX	🔓 Insecure	View
2026-06-21 20:29:43	4546ms	3 NS 1 A 2 MX	🔓 Insecure	View
2026-06-21 16:21:32	1154ms	0 NS 0 A 0 MX	❓ Unknown	View
2026-06-20 21:33:53	1114ms	0 NS 0 A 0 MX	❓ Unknown	View
2026-06-17 16:41:33	9049ms	3 NS 1 A 2 MX	🔓 Insecure	View