studieskolen.dk DNS records

🖥️ Nameservers2 records 44ms

Nameserver	IP addresses	PTR	ASN / ISP
ns.scannet2.dk	185.25.141.9 2a02:2339:4006:10d::4171:4171	ns1.scannet.dk ns1.scannet.dk	AS48854 team.blue Denmark A/S AS48854 team.blue Denmark A/S
ns2.scannet2.dk	2a02:2339:1:112:0:5:1:b11 91.197.248.72	ns2.scannet.dk ns2.scannet.dk	AS48854 team.blue Denmark A/S AS48854 team.blue Denmark A/S

🌍 A Records1 records 49ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
212.97.141.202	300s	vm1435.enterprisecloud.nu	AS48854	team.blue Denmark A/S	212.97.140.0/22	🇩🇰 Denmark	—

📧 MX Records1 records 46ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
0	600s	studieskolen-dk.mail.protection.outlook.com	2a01:111:f403:ca04::9 2a01:111:f403:ca04::a 2a01:111:f403:ca09::1 2a01:111:f403:ca09::6 52.101.73.12 52.101.73.145 52.101.73.155 52.101.73.8	mail-db7pr03cu00601.inbound.protection.outlook.com mail-du0pr03cu00102.inbound.protection.outlook.com mail-as9pr07cu00301.inbound.protection.outlook.com mail-am4pr0401cu00106.inbound.protection.outlook.com mail-am4pr0401cu00104.inbound.protection.outlook.com mail-am6pr02cu00301.inbound.protection.outlook.com mail-am7pr02cu00203.inbound.protection.outlook.com mail-am0pr04cu00500.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
🔶 Autoconfig	212.97.141.202

🔷 AAAA Records (IPv6)

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records

✗ No HTTPS RR — no SVCB/HTTPS service binding

🔌 SRV Records1 records 104ms

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

📝 TXT Records6 records 168ms

TXT Record
cj01ws5dx77pzh14xz3qn0ktyf883fcp
google-site-verification=DJ_g3E0NB5DQDbB2QD5RPWAj3Og04KObkRUKrHMr9Js
MS=ms42161602
MS=ms77380505
v=spf1 include:fdspfeuc.freshemail.io include:spf.protection.outlook.com include:servers.mcsv.net include:spf.mandrillapp.com include:_spf.emply.com -all
ZOOM_verify_G6tOcFvoQLiAOmt5I-DrGA

✉️ SPF

Policy	Record (studieskolen.dk)
-all (hard fail)	v=spf1 include:fdspfeuc.freshemail.io include:spf.protection.outlook.com include:servers.mcsv.net include:spf.mandrillapp.com include:_spf.emply.com -all

📨 DMARC

Policy	Record (_dmarc.studieskolen.dk)
p=reject	v=DMARC1; p=reject; rua=mailto:6928510787841@dmarc-dk.centerasecurity.com;

📬 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)

🔐 DNSSEC97ms

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

🏷️ SOA0ms

Field	Value
Serial	2026081701
Primary NS (MNAME)	ns.scannet2.dk
Responsible (RNAME)	hostmaster@scannet.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

49ms

MX

46ms

AAAA

48ms

TXT

168ms

CAA

50ms

HTTPS

65ms

TLSA

382ms

SOA

0ms

MTA-STS

71ms

DNSSEC

97ms

SRV

104ms

Total

1198ms

🕐 Scan History

Scanned At	Duration	Records	DNSSEC
2026-08-28 01:24:37	1198ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-08-19 07:15:21	7628ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-07-29 16:15:37	1846ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-06-22 13:28:38	773ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-06-18 06:57:35	1554ms	2 NS 1 A 1 MX	🔒 Secure	View