studioru.dk DNS records

🖥️ Nameservers2 records 112ms

Nameserver	IP addresses	PTR	ASN / ISP
dimitris.ns.cloudflare.com	108.162.195.6 162.159.44.6 172.64.35.6 2606:4700:58::a29f:2c06 2803:f800:50::6ca2:c306 2a06:98c1:50::ac40:2306	dimitris.ns.cloudflare.com dimitris.ns.cloudflare.com dimitris.ns.cloudflare.com dimitris.ns.cloudflare.com dimitris.ns.cloudflare.com dimitris.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.
ursula.ns.cloudflare.com	108.162.194.191 162.159.38.191 172.64.34.191 2606:4700:50::a29f:26bf 2803:f800:50::6ca2:c2bf 2a06:98c1:50::ac40:22bf	ursula.ns.cloudflare.com ursula.ns.cloudflare.com ursula.ns.cloudflare.com ursula.ns.cloudflare.com ursula.ns.cloudflare.com ursula.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.

🌍 A Records2 records 49ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
104.21.81.82	300s	—	AS13335	Cloudflare, Inc.	104.21.0.0/17	—	—
172.67.140.230	300s	—	AS13335	Cloudflare, Inc.	172.67.128.0/17	—	—

📧 MX Records2 records 108ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
10	300s	mx1.greenhost.nl	195.190.28.42 2a00:c6c0:0:111::25	mx1.greenhost.nl mx1.greenhost.nl	AS47172 Greenhost BV AS47172 Greenhost BV
10	300s	mx2.greenhost.nl	195.190.28.43 2a00:c6c0:0:111::2525	mx2.greenhost.nl mx2.greenhost.nl	AS47172 Greenhost BV AS47172 Greenhost BV

📧 Autodiscover / Autoconfig

Service	CNAME / IP
🔷 Autodiscover	172.67.140.230
🔶 Autoconfig	172.67.140.230

🔷 AAAA Records (IPv6)2 records 99ms

IPv6 Address	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
2606:4700:3034::ac43:8ce6	300s	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—
2606:4700:3035::6815:5152	300s	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—

🔐 HTTPS Records1 records 71ms

Priority	Target	SvcParams
1 service	.	alpn="h3,h2" ipv4hint=104.21.81.82,172.67.140.230 ech=AEX+DQBBVAAgACDoxKLAIkAaIhaNMbgHH8jgCAtYlN3rXrrImfbxmjSvWwAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3034::ac43:8ce6,2606:4700:3035::6815:5152

📝 TXT Records2 records 352ms

TXT Record
google-site-verification=3tNC62KTCAvMVlkACjqFvZIouAzCTpuEKd7OOxLyN1k
v=spf1 include:spf.greenhost.nl ~all

✉️ SPF

Policy	Record (studioru.dk)
~all (soft fail)	v=spf1 include:spf.greenhost.nl ~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

🔏 ACME Challenge

Type	Name	Value
TXT	_acme-challenge.studioru.dk	qbQINWUYFJv9Gf8IoYQt4nRjJbGwgrmr3CCp_WYLe94

🔗 TLSA / DANE2 records 120ms

Service / Owner	Type	Cert association
SMTP _25._tcp.mx1.greenhost.nl	DANE-EE · SPKI · SHA-256	9F10C09DC0F0FB0ED7805D2C3AC46704…
SMTP _25._tcp.mx2.greenhost.nl	DANE-EE · SPKI · SHA-256	1ED78825A5073DFB5DFE0463B0522CAE…

🔐 DNSSEC99ms

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	2410617803
Primary NS (MNAME)	dimitris.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

112ms

A

49ms

MX

108ms

AAAA

99ms

TXT

352ms

CAA

76ms

HTTPS

71ms

TLSA

120ms

SOA

0ms

MTA-STS

128ms

DNSSEC

99ms

SRV

182ms

Total

1571ms

🕐 Scan History

Scanned At	Duration	Records	DNSSEC
2026-08-27 08:49:09	1571ms	2 NS 2 A 2 MX	🔓 Insecure	View
2026-07-27 15:07:57	1470ms	2 NS 2 A 2 MX	🔓 Insecure	View
2026-07-25 14:09:09	10346ms	2 NS 2 A 2 MX	🔓 Insecure	View
2026-07-03 01:37:14	3078ms	2 NS 2 A 2 MX	🔓 Insecure	View
2026-06-24 15:16:15	6271ms	2 NS 2 A 2 MX	🔓 Insecure	View
2026-06-21 07:36:32	928ms	2 NS 2 A 2 MX	🔓 Insecure	View
2026-06-17 12:14:24	1159ms	2 NS 2 A 2 MX	🔓 Insecure	View