studieproven.dk DNS records

🖥️ Nameservers2 records 32ms

Nameserver	IP addresses	PTR	ASN / ISP
lovisa.ns.cloudflare.com	108.162.194.39 162.159.38.39 172.64.34.39 2606:4700:50::a29f:2627 2803:f800:50::6ca2:c227 2a06:98c1:50::ac40:2227	lovisa.ns.cloudflare.com lovisa.ns.cloudflare.com lovisa.ns.cloudflare.com lovisa.ns.cloudflare.com lovisa.ns.cloudflare.com lovisa.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.
ruben.ns.cloudflare.com	108.162.195.71 162.159.44.71 172.64.35.71 2606:4700:58::a29f:2c47 2803:f800:50::6ca2:c347 2a06:98c1:50::ac40:2347	ruben.ns.cloudflare.com ruben.ns.cloudflare.com ruben.ns.cloudflare.com ruben.ns.cloudflare.com ruben.ns.cloudflare.com ruben.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.

🌍 A Records2 records 71ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
104.21.26.207	300s	—	AS13335	Cloudflare, Inc.	104.21.0.0/17	—	—
172.67.168.139	300s	—	AS13335	Cloudflare, Inc.	172.67.128.0/17	—	—

📧 MX Records1 records 61ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
0	300s	mail.studieproven.dk	195.201.91.43	static.43.91.201.195.clients.your-server.de	AS24940 Hetzner Online GmbH

📧 Autodiscover / Autoconfig

Service	CNAME / IP
🔷 Autodiscover	104.21.26.207
🔶 Autoconfig	104.21.26.207

🔷 AAAA Records (IPv6)2 records 47ms

IPv6 Address	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
2606:4700:3034::ac43:a88b	300s	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—
2606:4700:3037::6815:1acf	300s	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—

🔐 HTTPS Records1 records 49ms

Priority	Target	SvcParams
1 service	.	alpn="h3,h2" ipv4hint=104.21.26.207,172.67.168.139 ech=AEX+DQBB7wAgACBE1Eqlr/7DkDPvKduVzDj+mly51qFBYNzqLjPAl1sZfQAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3034::ac43:a88b,2606:4700:3037::6815:1acf

🔌 SRV Records2 records 955ms

Service	Priority	Weight	Port	Target
_imap._tcp	1	0	143	mail.studieproven.dk
_imaps._tcp	1	0	993	mail.studieproven.dk

📝 TXT Records2 records 242ms

TXT Record
google-site-verification=LHpCAxwD44oJJOQcRoFEf8XgCaRaZbGVk8RWxHviOzI
v=spf1 a mx ip4:195.201.91.43 -all

✉️ SPF

Policy	Record (studieproven.dk)
-all (hard fail)	v=spf1 a mx ip4:195.201.91.43 -all

📨 DMARC

Policy	Record (_dmarc.studieproven.dk)
p=quarantine	v=DMARC1; p=quarantine; pct=100

📬 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)

🔐 DNSSEC102ms

Check	Result
Validation Status	🔓 Insecure
AD Flag (resolver validates)	✗ Not set
DS Record	✗ Not found
DNSKEY Record	✗ Not found
Flags	unsigned answer

🏷️ SOA0ms

Field	Value
Serial	2412530430
Primary NS (MNAME)	lovisa.ns.cloudflare.com
Responsible (RNAME)	dns@cloudflare.com
Refresh	10000s
Retry	2400s
Expire	604800s
Minimum (neg-cache TTL)	1800s

📋 Registration

✗ No registration data — collected automatically when SOA serial changes

📋 WHOIS

⏱️ Lookup Timing

NS

32ms

A

71ms

MX

61ms

AAAA

47ms

TXT

242ms

CAA

43ms

HTTPS

49ms

TLSA

82ms

SOA

0ms

MTA-STS

91ms

DNSSEC

102ms

SRV

955ms

Total

1489ms

🕐 Scan History

Scanned At	Duration	Records	DNSSEC
2026-08-27 19:46:57	1489ms	2 NS 2 A 1 MX	🔓 Insecure	View
2026-08-25 16:42:33	816ms	2 NS 2 A 1 MX	🔓 Insecure	View
2026-08-18 23:50:44	3044ms	2 NS 2 A 1 MX	🔓 Insecure	View
2026-07-16 11:09:36	9760ms	2 NS 2 A 0 MX	🔓 Insecure	View
2026-07-14 23:38:03	853ms	2 NS 2 A 0 MX	🔓 Insecure	View
2026-06-21 21:46:48	505ms	2 NS 2 A 0 MX	🔓 Insecure	View
2026-06-20 14:53:18	830ms	2 NS 2 A 0 MX	🔓 Insecure	View
2026-06-18 04:10:49	874ms	2 NS 2 A 0 MX	🔓 Insecure	View