intro.dk DNS records

🖥️ Nameservers2 records 38ms

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 37ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
94.231.109.39	3600s	linux99.curanet.dk	AS48854	team.blue Denmark A/S	94.231.96.0/20	🇩🇰 Denmark	—

📧 MX Records1 records 41ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
0	3600s	intro-dk.mail.protection.outlook.com	2a01:111:f403:c967::8 2a01:111:f403:ca04::6 2a01:111:f403:ca09::5 2a01:111:f403:ca09::6 52.101.68.21 52.101.68.39 52.101.68.8 52.101.73.15	mail-cpjpr04cu00100.inbound.protection.outlook.com mail-db4pr02cu00406.inbound.protection.outlook.com mail-am1pr04cu00105.inbound.protection.outlook.com mail-am4pr0401cu00106.inbound.protection.outlook.com mail-db4pr02cu00205.inbound.protection.outlook.com mail-db7pr03cu00607.inbound.protection.outlook.com mail-du0pr03cu00100.inbound.protection.outlook.com mail-am9pr04cu00107.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 → 40.104.116.24
🔶 Autoconfig	94.231.109.39

🔷 AAAA Records (IPv6)

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records4 records 158ms

TXT Record
google-gws-recovery-domain-verification=51478564
google-site-verification=RePUc1kTHv03WGCUADRznAH-g-8-BTfO04jxyOwpjgY
MS=ms18500961
v=spf1 include:spf.protection.outlook.com include:mail.zendesk.com include:_spf.herodesk-mails.io ~all

✉️ SPF

Policy	Record (intro.dk)
~all (soft fail)	v=spf1 include:spf.protection.outlook.com include:mail.zendesk.com include:_spf.herodesk-mails.io ~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)

🔐 DNSSEC91ms

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

🏷️ SOA0ms

Field	Value
Serial	2025082801
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

38ms

A

37ms

MX

41ms

AAAA

39ms

TXT

158ms

CAA

69ms

HTTPS

51ms

TLSA

766ms

SOA

0ms

MTA-STS

50ms

DNSSEC

91ms

SRV

95ms

Total

1354ms

🕐 Scan History

Scanned At	Duration	Records	DNSSEC
2026-08-25 17:18:28	1354ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-06-27 17:17:16	772ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-06-27 00:05:38	1419ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-06-23 01:14:32	702ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-06-17 16:19:15	4269ms	2 NS 1 A 1 MX	🔒 Secure	View