ka.dk DNS records

🖥️ Nameservers2 records 44ms

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 51ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
94.231.106.153	300s	linux213.curanet.dk	AS48854	team.blue Denmark A/S	94.231.96.0/20	🇩🇰 Denmark	—

📧 MX Records1 records 33ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
10	300s	ka-dk.mail.protection.outlook.com	2a01:111:f403:ca04::10 2a01:111:f403:ca04::4 2a01:111:f403:ca04::c 2a01:111:f403:ca04::f 52.101.68.0 52.101.68.25 52.101.73.12 52.101.73.4	mail-dbapr03cu00100.inbound.protection.outlook.com mail-db4pr02cu00204.inbound.protection.outlook.com mail-db9pr02cu00204.inbound.protection.outlook.com mail-db7pr03cu00507.inbound.protection.outlook.com mail-db3pr0202cu00100.inbound.protection.outlook.com mail-db8pr02cu00101.inbound.protection.outlook.com mail-am4pr0401cu00104.inbound.protection.outlook.com mail-am0pr83cu00404.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 → 40.104.116.56

🔷 AAAA Records (IPv6)

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records

✗ No HTTPS RR — no SVCB/HTTPS service binding

🔌 SRV Records1 records 65ms

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

📝 TXT Records3 records 112ms

TXT Record
google-site-verification=0tbpUhRXHBqEGXstamGHXhWayeP1M47zX01jDEs-rB8
MS=ms40686482
v=spf1 ip4:91.144.208.37 ip4:168.245.15.64 ip4:185.45.48.218 ip4:185.21.41.184 ip4:185.21.42.65 ip4:93.90.117.1/24 ip4:93.90.115.1/24 ip4:94.231.106.153 include:sendgrid.net include:spf.solutio.dk include:servers.mcsv.net include:spf.protection.outlook.com include:dedicated.mysmtp.com ip4:212.237.250.6 -all

✉️ SPF

Policy	Record (ka.dk)
-all (hard fail)	v=spf1 ip4:91.144.208.37 ip4:168.245.15.64 ip4:185.45.48.218 ip4:185.21.41.184 ip4:185.21.42.65 ip4:93.90.117.1/24 ip4:93.90.115.1/24 ip4:94.231.106.153 include:sendgrid.net include:spf.solutio.dk include:servers.mcsv.net include:spf.protection.outlook.com include:dedicated.mysmtp.com ip4:212.237.250.6 -all

📨 DMARC

Policy	Record (_dmarc.ka.dk)
p=quarantine	v=DMARC1; p=quarantine; rua=mailto:abuse@ka.dk; ruf=mailto:abuse@ka.dk; fo=0; adkim=r; aspf=r; pct=100; rf=afrf; ri=86400; sp=none

📬 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)

🔐 DNSSEC118ms

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

🏷️ SOA51ms

Field	Value
Serial	2025091901
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

44ms

A

51ms

MX

33ms

AAAA

52ms

TXT

112ms

CAA

44ms

HTTPS

49ms

TLSA

663ms

SOA

51ms

MTA-STS

51ms

DNSSEC

118ms

SRV

65ms

Total

1274ms

🕐 Scan History

Scanned At	Duration	Records	DNSSEC
2026-06-25 13:25:19	1274ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-06-22 20:55:24	1041ms	0 NS 0 A 0 MX	❓ Unknown	View
2026-06-18 06:08:51	3358ms	2 NS 1 A 1 MX	🔒 Secure	View