studioru.dk

📜 Historical scan 2026-09-23 20:10:08  ·  ← Latest scan
⬇ Zone File 📜 Timeline & History ⚡ Scan Now

studioru.dk is a .dk domain served by 2 nameservers (dimitris.ns.cloudflare.com, ursula.ns.cloudflare.com). It was registered on 5 July 2023 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 104.21.81.82 is hosted by Cloudflare, Inc. (AS13335). Mail is handled by mx1.greenhost.nl, mx2.greenhost.nl. 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   42ms

🌍 A Records#

2 records   53ms
IPTTLPTRASNISP / OrgCIDRCountryCity
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 Records#

2 records   77ms

📧 Autodiscover / Autoconfig#

ServiceCNAME / IP
🔷 Autodiscover104.21.81.82
🔶 Autoconfig172.67.140.230

🔷 AAAA Records (IPv6)#

2 records   44ms

🔐 HTTPS Records#

1 records   52ms
PriorityTargetSvcParams
1 service . alpn="h3,h2" ipv4hint=104.21.81.82,172.67.140.230 ech=AEX+DQBBdQAgACBTPg8rwe7rLhavdc/3NydO7goOyoEhAF7G1QMqKOZiIgAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3034::ac43:8ce6,2606:4700:3035::6815:5152

📝 TXT Records#

2 records   223ms
TXT Record
google-site-verification=3tNC62KTCAvMVlkACjqFvZIouAzCTpuEKd7OOxLyN1k
v=spf1 include:spf.greenhost.nl ~all

✉️ SPF#

PolicyRecord (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

🧩 Web & zone#

latest probe, not this scan · checked 2026-10-11 10:54:01

🔎 SPF check#

zone-wide SPF report

DNS lookups: 1/10 · policy: ~all

No problems found

🔏 ACME Challenge#

TypeNameValue
TXT _acme-challenge.studioru.dk qbQINWUYFJv9Gf8IoYQt4nRjJbGwgrmr3CCp_WYLe94

🔗 TLSA / DANE#

2 records   157ms
Service / OwnerTypeCert 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…

🔐 DNSSEC#

139ms
CheckResult
Validation Status🔓 Insecure
AD Flag (resolver validates)✗ Not set
DS Record✗ Not found
DNSKEY Record✗ Not found
Flagsunsigned answer

🏷️ SOA#

0ms
FieldValue
Serial2415638395
Primary NS (MNAME)dimitris.ns.cloudflare.com
Responsible (RNAME)dns@cloudflare.com
Refresh10000s
Retry2400s
Expire604800s
Minimum (neg-cache TTL)1800s

📋 Registration#

WHOIS fetched 2026-10-18 09:21:26
FieldValue
RegistrarPunktum dk A/S (direct)
Registered2023-07-05
Expires2027-07-04 (259d)

🔗 Same registrant#

27 domains
📋 WHOIS#

⏱️ Lookup Timing#

NS
42ms
A
53ms
MX
77ms
AAAA
44ms
TXT
223ms
CAA
54ms
HTTPS
52ms
TLSA
157ms
SOA
0ms
MTA-STS
68ms
DNSSEC
139ms
SRV
82ms
Total
2509ms

🕐 Scan History#

Scanned AtDurationRecordsDNSSEC
2026-09-30 17:54:23 818ms 2 NS 2 A 2 MX 🔓 Insecure
2026-09-27 07:58:25 2564ms 2 NS 2 A 2 MX 🔓 Insecure
2026-09-24 22:13:51 811ms 2 NS 2 A 2 MX 🔓 Insecure
2026-09-23 20:10:08 shown 2509ms 2 NS 2 A 2 MX 🔓 Insecure
2026-08-27 08:49:09 1571ms 2 NS 2 A 2 MX 🔓 Insecure
2026-07-27 15:07:57 1470ms 2 NS 2 A 2 MX 🔓 Insecure
2026-07-25 14:09:09 10346ms 2 NS 2 A 2 MX 🔓 Insecure
2026-07-03 01:37:14 3078ms 2 NS 2 A 2 MX 🔓 Insecure
2026-06-24 15:16:15 6271ms 2 NS 2 A 2 MX 🔓 Insecure
2026-06-21 07:36:32 928ms 2 NS 2 A 2 MX 🔓 Insecure
2026-06-17 12:14:24 1159ms 2 NS 2 A 2 MX 🔓 Insecure
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