opus-studio.dk

📜 Historical scan 2026-08-17 18:19:24  ·  ← 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   246ms
NameserverIP addressesPTRASN / 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   238ms
IPTTLPTRASNISP / OrgCIDRCountryCity
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   201ms
PriorityTTLMail ServerIP addressesPTRASN
10 600s mx.zoho.eu 185.230.214.166
185.230.214.166
185.230.214.166		 mx3.zoho.eu
mx2.zoho.eu
mx.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
mx2.zoho.eu
mx.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		 mx.zoho.eu
mx2.zoho.eu
mx3.zoho.eu		 AS205111 ZOHO Corporation B.V
AS205111 ZOHO Corporation B.V
AS205111 ZOHO Corporation B.V

🔷 AAAA Records (IPv6)#

2 records   213ms
IPv6 AddressTTLPTRASNISP / OrgCIDRCountryCity
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   207ms
PriorityTargetSvcParams
1 service . alpn="h3,h2" ipv4hint=104.21.5.44,172.67.132.244 ech=AEX+DQBBwwAgACBXliBzOcBug0u2AsqpJCLNjVTsO+8dJlIoaLf9YSZqXAAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3031::ac43:84f4,2606:4700:3035::6815:52c

📝 TXT Records#

3 records   445ms
TXT Record
google-site-verification=F7ivwTEfiYKimlzneKNN750wDVlIVVI9m8_rK70Et_c
v=spf1 include:zohomail.eu ~all
zoho-verification=zb92922495.zmverify.zoho.eu

✉️ SPF#

PolicyRecord (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
www104.21.5.44 172.67.132.244 2606:4700:3031::ac43:84f4 2606:4700:3035::6815:52c (AS13335) (address records, no CNAME)
www vs bare domainSame network
WildcardNo

🔎 SPF check#

zone-wide SPF report

DNS lookups: 2/10 · policy: ~all

No problems found

🔏 ACME Challenge#

TypeNameValue
TXT _acme-challenge.opus-studio.dk nKU33RAc5nOlPsNl7FDD3D7OTXKWZPytSvS4EZo4c-Y
TXT _acme-challenge.opus-studio.dk PKiWWY7gfTsnqkszT43l8j-G6v-UZaBHjva_LIE_rdA

🔗 TLSA / DANE#

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

🔐 DNSSEC#

363ms
CheckResult
Validation Status🔓 Insecure
AD Flag (resolver validates)✗ Not set
DS Record✗ Not found
DNSKEY Record✗ Not found
Flagsunsigned answer

🏷️ SOA#

0ms
FieldValue
Serial2412445670
Primary NS (MNAME)johnny.ns.cloudflare.com
Responsible (RNAME)dns@cloudflare.com
Refresh10000s
Retry2400s
Expire604800s
Minimum (neg-cache TTL)1800s

📋 Registration#

WHOIS fetched 2026-10-15 18:55:21
FieldValue
RegistrarSimply.com A/S
Registered2026-06-18
Expires2027-06-17 (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#

NS
246ms
A
238ms
MX
201ms
AAAA
213ms
TXT
445ms
CAA
227ms
HTTPS
207ms
TLSA
423ms
SOA
0ms
MTA-STS
282ms
DNSSEC
363ms
SRV
276ms
Total
3660ms

🕐 Scan History#

Scanned AtDurationRecordsDNSSEC
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 7989ms 2 NS 2 A 3 MX 🔓 Insecure
2026-08-17 18:19:24 shown 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
dhd.dk [/] search Domains, Hosts & DNS — .dk zone