klippe-studiet.dk DNS records

🖥️ Nameservers2 records 56ms

Nameserver	IP addresses	PTR	ASN / ISP
cullen.ns.cloudflare.com	108.162.195.91 162.159.44.91 172.64.35.91 2606:4700:58::a29f:2c5b 2803:f800:50::6ca2:c35b 2a06:98c1:50::ac40:235b	cullen.ns.cloudflare.com cullen.ns.cloudflare.com cullen.ns.cloudflare.com cullen.ns.cloudflare.com cullen.ns.cloudflare.com cullen.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.
stephane.ns.cloudflare.com	108.162.194.112 162.159.38.112 172.64.34.112 2606:4700:50::a29f:2670 2803:f800:50::6ca2:c270 2a06:98c1:50::ac40:2270	stephane.ns.cloudflare.com stephane.ns.cloudflare.com stephane.ns.cloudflare.com stephane.ns.cloudflare.com stephane.ns.cloudflare.com stephane.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.

🌍 A Records2 records 65ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
104.21.96.149	300s	—	AS13335	Cloudflare, Inc.	104.21.0.0/17	—	—
172.67.182.215	300s	—	AS13335	Cloudflare, Inc.	172.67.128.0/17	—	—

📧 MX Records2 records 54ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
10	300s	mx1.onlinemail.io	185.21.42.12	mx1.onlinemail.io	AS48854 team.blue Denmark A/S
20	300s	mx2.onlinemail.io	46.36.208.16	mx2.onlinemail.io	AS48854 team.blue Denmark A/S

📧 Autodiscover / Autoconfig

Service	CNAME / IP
🔷 Autodiscover	172.67.182.215
🔶 Autoconfig	172.67.182.215

🔷 AAAA Records (IPv6)2 records 78ms

IPv6 Address	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
2606:4700:3030::6815:6095	300s	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—
2606:4700:3032::ac43:b6d7	300s	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—

🔐 HTTPS Records1 records 50ms

Priority	Target	SvcParams
1 service	.	alpn="h3,h2" ipv4hint=104.21.96.149,172.67.182.215 ech=AEX+DQBBvAAgACAjBvVHkFpqArpRl920aDwCdfppSK52abJazKltW9VlRAAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3030::6815:6095,2606:4700:3032::ac43:b6d7

📝 TXT Records1 records 219ms

TXT Record
v=spf1 include:spf.onlinemail.io include:xcloud.email -all

✉️ SPF

Policy	Record (klippe-studiet.dk)
-all (hard fail)	v=spf1 include:spf.onlinemail.io include:xcloud.email -all

📨 DMARC

Policy	Record (_dmarc.klippe-studiet.dk)
p=none (monitor only)	v=DMARC1;p=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)

🔐 DNSSEC126ms

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	2412902859
Primary NS (MNAME)	cullen.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

56ms

A

65ms

MX

54ms

AAAA

78ms

TXT

219ms

CAA

56ms

HTTPS

50ms

TLSA

89ms

SOA

0ms

MTA-STS

68ms

DNSSEC

126ms

SRV

82ms

Total

1138ms

🕐 Scan History

Scanned At	Duration	Records	DNSSEC
2026-08-27 16:55:32	1138ms	2 NS 2 A 2 MX	🔓 Insecure	View
2026-08-23 18:48:48	2731ms	2 NS 2 A 2 MX	🔓 Insecure	View
2026-08-10 21:41:49	3389ms	2 NS 2 A 2 MX	🔓 Insecure	View
2026-07-15 14:35:36	10045ms	2 NS 2 A 2 MX	🔓 Insecure	View
2026-07-02 17:20:23	1615ms	2 NS 2 A 2 MX	🔓 Insecure	View
2026-06-27 15:52:36	2035ms	2 NS 2 A 2 MX	🔓 Insecure	View
2026-06-25 23:07:14	1109ms	2 NS 2 A 2 MX	🔓 Insecure	View
2026-06-23 03:29:17	1111ms	0 NS 0 A 0 MX	❓ Unknown	View
2026-06-21 00:18:52	535ms	2 NS 2 A 2 MX	🔓 Insecure	View
2026-06-20 01:07:38	689ms	2 NS 2 A 2 MX	🔓 Insecure	View
2026-06-18 07:40:43	2555ms	2 NS 2 A 2 MX	🔓 Insecure	View