opus-studio.dk

📜 Historical scan 2026-08-18 21:38:37 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

opus-studio.dk is a .dk domain served by 2 nameservers (johnny.ns.cloudflare.com, olivia.ns.cloudflare.com). It was registered on 18 June 2026 (WHOIS) and first appeared in the .dk zone on 20 June 2026. Its website address 104.21.5.44 is hosted by Cloudflare, Inc. (AS13335). Mail is handled by mx.zoho.eu, mx2.zoho.eu and 1 more. The zone is not DNSSEC-signed, has no DMARC policy and is reachable over IPv6. Below are all of its DNS records from this scan: nameservers, A/AAAA, MX, TXT, SPF, DMARC, CAA, TLSA/DANE, MTA-STS, SRV and more.

🖥️ Nameservers#

2 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 Records#

2 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 Records#

3 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 Records#

1 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 Records#

3 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

🧩 Web & zone#

latest probe, not this scan · checked 2026-10-17 21:27:54

www	104.21.5.44 172.67.132.244 2606:4700:3031::ac43:84f4 2606:4700:3035::6815:52c (AS13335) (address records, no CNAME)
www vs bare domain	Same network opus-studio.dk: 104.21.5.44 172.67.132.244 2606:4700:3031::ac43:84f4 2606:4700:3035::6815:52c (AS13335) www.opus-studio.dk: 104.21.5.44 172.67.132.244 2606:4700:3031::ac43:84f4 2606:4700:3035::6815:52c (AS13335)
Wildcard	No

🔎 SPF check#

zone-wide SPF report

DNS lookups: 2/10 · policy: ~all

No problems found

🔗 TLSA / DANE#

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

🔐 DNSSEC#

557ms

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

🏷️ SOA#

0ms

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

📋 Registration#

WHOIS fetched 2026-10-15 18:55:21

Field	Value
Registrar	Simply.com A/S
Registered	2026-06-18
Expires	2027-06-17 (239d)

🔗 Same registrant#

0 domains

Other .dk domains whose WHOIS registrant has the same name and postal address. Matched on a keyed hash: the registrant's details are not stored or shown. Covers only domains whose WHOIS we have fetched (refreshed about monthly).

No other domain with this registrant in our WHOIS data yet

📋 WHOIS#

⏱️ Lookup Timing#

360ms

320ms

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
2026-10-17 21:27:54	990ms	2 NS 2 A 3 MX	🔓 Insecure
2026-10-16 20:23:41	2111ms	2 NS 2 A 3 MX	🔓 Insecure
2026-10-15 18:43:36	2364ms	2 NS 2 A 3 MX	🔓 Insecure
2026-09-29 17:06:49	702ms	2 NS 2 A 3 MX	🔓 Insecure
2026-09-24 06:48:10	9538ms	2 NS 2 A 3 MX	🔓 Insecure
2026-08-28 00:54:48	774ms	2 NS 2 A 3 MX	🔓 Insecure
2026-08-26 21:46:03	2032ms	2 NS 2 A 3 MX	🔓 Insecure
2026-08-18 21:38:37 shown	7989ms	2 NS 2 A 3 MX	🔓 Insecure
2026-08-17 18:19:24	3660ms	2 NS 2 A 3 MX	🔓 Insecure
2026-06-26 06:57:37	1138ms	2 NS 2 A 3 MX	🔓 Insecure
2026-06-25 08:23:57	937ms	2 NS 2 A 3 MX	🔓 Insecure
2026-06-20 08:35:30	670ms	2 NS 2 A 3 MX	🔓 Insecure