opus-studio.dk DNS records

🖥️ Nameservers2 records 360ms

Nameserver	IP addresses	PTR	ASN / ISP
johnny.ns.cloudflare.com	108.162.195.186 162.159.44.186 172.64.35.186 2606:4700:58::a29f:2cba 2803:f800:50::6ca2:c3ba 2a06:98c1:50::ac40:23ba	johnny.ns.cloudflare.com johnny.ns.cloudflare.com johnny.ns.cloudflare.com johnny.ns.cloudflare.com johnny.ns.cloudflare.com johnny.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.
olivia.ns.cloudflare.com	108.162.194.221 162.159.38.221 172.64.34.221 2606:4700:50::a29f:26dd 2803:f800:50::6ca2:c2dd 2a06:98c1:50::ac40:22dd	olivia.ns.cloudflare.com olivia.ns.cloudflare.com olivia.ns.cloudflare.com olivia.ns.cloudflare.com olivia.ns.cloudflare.com olivia.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.

🌍 A Records2 records 320ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
104.21.5.44	300s	—	AS13335	Cloudflare, Inc.	104.21.0.0/17	—	—
172.67.132.244	300s	—	AS13335	Cloudflare, Inc.	172.67.128.0/17	—	—

📧 MX Records3 records 325ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
10	600s	mx.zoho.eu	185.230.214.166 185.230.214.166 185.230.214.166	mx3.zoho.eu mx.zoho.eu mx2.zoho.eu	AS205111 ZOHO Corporation B.V AS205111 ZOHO Corporation B.V AS205111 ZOHO Corporation B.V
20	600s	mx2.zoho.eu	185.230.214.166 185.230.214.166 185.230.214.166	mx3.zoho.eu mx.zoho.eu mx2.zoho.eu	AS205111 ZOHO Corporation B.V AS205111 ZOHO Corporation B.V AS205111 ZOHO Corporation B.V
50	600s	mx3.zoho.eu	185.230.212.166 185.230.212.166 185.230.212.166	mx3.zoho.eu mx.zoho.eu mx2.zoho.eu	AS205111 ZOHO Corporation B.V AS205111 ZOHO Corporation B.V AS205111 ZOHO Corporation B.V

🔷 AAAA Records (IPv6)2 records 323ms

IPv6 Address	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
2606:4700:3031::ac43:84f4	300s	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—
2606:4700:3035::6815:52c	300s	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—

🔐 HTTPS Records1 records 316ms

Priority	Target	SvcParams
1 service	.	alpn="h3,h2" ipv4hint=104.21.5.44,172.67.132.244 ech=AEX+DQBBmgAgACA1smk0Qt2HIaNDBiPL3uqJ1QPehkyj7EZpiwu5J30EJwAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3031::ac43:84f4,2606:4700:3035::6815:52c

📝 TXT Records3 records 867ms

TXT Record
google-site-verification=F7ivwTEfiYKimlzneKNN750wDVlIVVI9m8_rK70Et_c
v=spf1 include:zohomail.eu ~all
zoho-verification=zb92922495.zmverify.zoho.eu

✉️ SPF

Policy	Record (opus-studio.dk)
~all (soft fail)	v=spf1 include:zohomail.eu ~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

🔗 TLSA / DANE

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

🔐 DNSSEC557ms

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	2412529605
Primary NS (MNAME)	johnny.ns.cloudflare.com
Responsible (RNAME)	dns@cloudflare.com
Refresh	10000s
Retry	2400s
Expire	604800s
Minimum (neg-cache TTL)	1800s

📋 RegistrationWHOIS fetched 2026-08-17 18:20:14

Field	Value
Registrar	Simply.com A/S
Registered	2026-06-18
Expires	2027-06-17 (287d)

📋 WHOIS

⏱️ Lookup Timing

NS

360ms

A

320ms

MX

325ms

AAAA

323ms

TXT

867ms

CAA

311ms

HTTPS

316ms

TLSA

712ms

SOA

0ms

MTA-STS

444ms

DNSSEC

557ms

SRV

419ms

Total

7989ms

🕐 Scan History

Scanned At	Duration	Records	DNSSEC
2026-08-28 00:54:48	774ms	2 NS 2 A 3 MX	🔓 Insecure	View
2026-08-26 21:46:03	2032ms	2 NS 2 A 3 MX	🔓 Insecure	View
2026-08-18 21:38:37	7989ms	2 NS 2 A 3 MX	🔓 Insecure	View
2026-08-17 18:19:24	3660ms	2 NS 2 A 3 MX	🔓 Insecure	View
2026-06-26 06:57:37	1138ms	2 NS 2 A 3 MX	🔓 Insecure	View
2026-06-25 08:23:57	937ms	2 NS 2 A 3 MX	🔓 Insecure	View
2026-06-20 08:35:30	670ms	2 NS 2 A 3 MX	🔓 Insecure	View