studiebøger.dk DNS records

🖥️ Nameservers2 records 23ms

Nameserver	IP addresses	PTR	ASN / ISP
bonnie.ns.cloudflare.com	108.162.192.76 172.64.32.76 173.245.58.76 2606:4700:50::adf5:3a4c 2803:f800:50::6ca2:c04c 2a06:98c1:50::ac40:204c	bonnie.ns.cloudflare.com bonnie.ns.cloudflare.com bonnie.ns.cloudflare.com bonnie.ns.cloudflare.com bonnie.ns.cloudflare.com bonnie.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.
vicente.ns.cloudflare.com	108.162.195.239 162.159.44.239 172.64.35.239 2606:4700:58::a29f:2cef 2803:f800:50::6ca2:c3ef 2a06:98c1:50::ac40:23ef	vicente.ns.cloudflare.com vicente.ns.cloudflare.com vicente.ns.cloudflare.com vicente.ns.cloudflare.com vicente.ns.cloudflare.com vicente.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.

🌍 A Records1 records 31ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
5.78.72.116	300s	static.116.72.78.5.clients.your-server.de	AS212317	Hetzner Online GmbH	5.78.0.0/16	🇺🇸 United States	Hillsboro

📧 MX Records

📧

No MX records found

🔷 AAAA Records (IPv6)

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records1 records 137ms

TXT Record
google-site-verification=6f8Nbo5_OxICWI-b6AHnkHpa7vlBQPPZmU-bHpTHEBA

✉️ SPF

✗ No SPF record — mail spoofing not restricted

📨 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

🔏 ACME Challenge

Type	Name	Value
TXT	_acme-challenge.studiebøger.dk	6G0VKM8fH3x_CVRnlkIQDHfFJ58E7SKz3dhWZGiaC1g
TXT	_acme-challenge.studiebøger.dk	ytIiFS3vZoVWwnFD1pG3zpabtHLmML4a50NyIypxViA

🔗 TLSA / DANE

✗ No TLSA records — DANE not configured for HTTPS (_443) or MX (_25)

🔐 DNSSEC101ms

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	2413247015
Primary NS (MNAME)	bonnie.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

23ms

A

31ms

MX

25ms

AAAA

34ms

TXT

137ms

CAA

21ms

HTTPS

32ms

TLSA

188ms

SOA

0ms

MTA-STS

41ms

DNSSEC

101ms

SRV

49ms

Total

605ms

🕐 Scan History

Scanned At	Duration	Records	DNSSEC
2026-08-27 00:58:00	605ms	2 NS 1 A 0 MX	🔓 Insecure	View
2026-08-25 09:03:44	1196ms	2 NS 1 A 0 MX	❓ Unknown	View
2026-08-24 08:56:18	8778ms	2 NS 1 A 0 MX	🔓 Insecure	View
2026-08-22 05:24:40	1205ms	2 NS 1 A 0 MX	🔓 Insecure	View
2026-07-24 09:48:50	1154ms	2 NS 1 A 0 MX	🔓 Insecure	View
2026-06-22 09:44:19	1174ms	2 NS 1 A 0 MX	❓ Unknown	View
2026-06-21 01:51:12	422ms	0 NS 0 A 0 MX	🔒 Secure	View
2026-06-17 11:44:16	629ms	2 NS 1 A 0 MX	🔒 Secure	View