c-turn.dk DNS records

🖥️ Nameservers2 records 34ms

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 73ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
193.8.38.13	3600s	—	AS48854	team.blue Denmark A/S	193.8.38.0/24	🇩🇰 Denmark	—

📧 MX Records1 records 46ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
0	3600s	cturn-dk0c.mail.protection.outlook.com	2a01:111:f403:ca04::a 2a01:111:f403:ca09::2 2a01:111:f403:ca09::20 2a01:111:f403:ca09::e 52.101.68.18 52.101.73.11 52.101.73.123 52.101.73.26	mail-du0pr03cu00102.inbound.protection.outlook.com mail-am0pr83cu00402.inbound.protection.outlook.com mail-as8pr05cu00400.inbound.protection.outlook.com mail-am7pr05cu00206.inbound.protection.outlook.com mail-db4pr02cu00302.inbound.protection.outlook.com mail-am1pr04cu00103.inbound.protection.outlook.com mail-am6pr02cu00203.inbound.protection.outlook.com mail-as9pr05cu01302.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 → 40.104.116.8
🔶 Autoconfig	193.8.38.13

🔷 AAAA Records (IPv6)

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records2 records 279ms

TXT Record
linkedin-site-verification=11d1cc1c-7ed5-4e21-a8fb-9671c31920c2
v=spf1 include:tko5zcovqe.powerspf.com -all

✉️ SPF

Policy	Record (c-turn.dk)
-all (hard fail)	v=spf1 include:tko5zcovqe.powerspf.com -all

📨 DMARC

Policy	Record (_dmarc.c-turn.dk)
p=reject	v=DMARC1; p=reject; rua=mailto:addg7encsb@rua.powerdmarc.com; ruf=mailto:addg7encsb@ruf.powerdmarc.com; fo=1; t=n;

📬 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	2026082601
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

34ms

A

73ms

MX

46ms

AAAA

56ms

TXT

279ms

CAA

41ms

HTTPS

51ms

TLSA

379ms

SOA

0ms

MTA-STS

85ms

DNSSEC

96ms

SRV

79ms

Total

1315ms

🕐 Scan History

Scanned At	Duration	Records	DNSSEC
2026-08-28 06:54:43	1315ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-08-26 11:45:48	989ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-06-28 18:42:48	773ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-06-25 13:45:19	716ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-06-22 21:15:32	1172ms	0 NS 0 A 0 MX	❓ Unknown	View
2026-06-21 22:29:33	1730ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-06-16 18:40:57	2356ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-06-16 18:40:19	799ms	2 NS 1 A 1 MX	🔒 Secure	View