koldingstorcenter.dk DNS records

🖥️ Nameservers2 records 26ms

Nameserver	IP addresses	PTR	ASN / ISP
ns1.curanet.dk	185.25.141.12 2a02:2339:4006:108::123	ns1.curanet.dk ns1.curanet.dk	AS48854 team.blue Denmark A/S AS48854 team.blue Denmark A/S
ns2.curanet.dk	2a02:2339:1:10f::123:123 91.197.248.75	ns2.curanet.dk ns2.curanet.dk	AS48854 team.blue Denmark A/S AS48854 team.blue Denmark A/S

🌍 A Records1 records 25ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
81.95.249.196	3600s	—	AS48854	team.blue Denmark A/S	81.95.240.0/20	🇩🇰 Denmark	—

📧 MX Records1 records 20ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
0	3600s	koldingstorcenter-dk.mail.protection.outlook.com	2a01:111:f403:ca09::1 2a01:111:f403:ca09::20 2a01:111:f403:ca09::24 2a01:111:f403:ca09::a 52.101.68.0 52.101.68.18 52.101.73.145 52.101.73.2	mail-as9pr07cu00301.inbound.protection.outlook.com mail-as8pr05cu00400.inbound.protection.outlook.com mail-am6pr02cu00204.inbound.protection.outlook.com mail-am7pr02cu00202.inbound.protection.outlook.com mail-db3pr0202cu00100.inbound.protection.outlook.com mail-db4pr02cu00302.inbound.protection.outlook.com mail-am6pr02cu00301.inbound.protection.outlook.com mail-as9pr07cu00302.inbound.protection.outlook.com	AS8075 Microsoft Corporation AS8075 Microsoft Corporation AS8075 Microsoft Corporation AS8075 Microsoft Corporation AS8075 Microsoft Corporation AS8075 Microsoft Corporation AS8075 Microsoft Corporation AS8075 Microsoft Corporation

📧 Autodiscover / Autoconfig

Service	CNAME / IP
🔷 Autodiscover	autodiscover.outlook.com → 40.104.116.40

🔷 AAAA Records (IPv6)

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records

✗ No HTTPS RR — no SVCB/HTTPS service binding

🔌 SRV Records1 records 63ms

Service	Priority	Weight	Port	Target
_sipfederationtls._tcp	100	1	5061	sipfed.online.lync.com

📝 TXT Records3 records 87ms

TXT Record
google-site-verification=a2fqVyNqF9xH03ytF8YtWMst10-YcJWjnh39yC9Dbgk
MS=ms41549358
v=spf1 include:spf.protection.outlook.com -all

✉️ SPF

Policy	Record (koldingstorcenter.dk)
-all (hard fail)	v=spf1 include:spf.protection.outlook.com -all

📨 DMARC

Policy	Record (_dmarc.koldingstorcenter.dk)
p=quarantine	v=DMARC1; p=quarantine; pct=100; rua=mailto:dmarc@koldingstorcenter.dk; ruf=mailto:dmarc@koldingstorcenter.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

🔗 TLSA / DANE

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

🔐 DNSSEC96ms

Check	Result
Validation Status	🔒 Secure
AD Flag (resolver validates)	✓ Set
DS Record	✓ Found
DNSKEY Record	✓ Found
Flags	fully validated

🏷️ SOA0ms

Field	Value
Serial	2026083101
Primary NS (MNAME)	ns1.curanet.dk
Responsible (RNAME)	hostmaster@curanet.dk
Refresh	14400s
Retry	3600s
Expire	1209600s
Minimum (neg-cache TTL)	300s

📋 Registration

✗ No registration data — collected automatically when SOA serial changes

📋 WHOIS

⏱️ Lookup Timing

NS

26ms

A

25ms

MX

20ms

AAAA

18ms

TXT

87ms

CAA

28ms

HTTPS

23ms

TLSA

980ms

SOA

0ms

MTA-STS

36ms

DNSSEC

96ms

SRV

63ms

Total

1413ms

🕐 Scan History

Scanned At	Duration	Records	DNSSEC
2026-09-01 01:30:28	1413ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-06-26 23:53:02	1039ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-06-25 21:14:02	2859ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-06-21 07:57:09	1096ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-06-17 22:13:53	1912ms	2 NS 1 A 1 MX	🔒 Secure	View