cuuj.dk
Last scanned: 2026-08-27 11:02:49  ·  479ms total
⬇ Zone File 📜 Record History ⚡ Scan Now
🖥️ Nameservers2 records   54ms
NameserverIP addressesPTRASN / ISP
ns.dandomain.dk 185.25.141.3
2a02:2339:4006:109::dd		 ns.dandomain.dk
ns.dandomain.dk		 AS48854 team.blue Denmark A/S
AS48854 team.blue Denmark A/S
ns2.dandomain.dk 2a02:2339:1:108::dd:dd
91.197.248.66		 ns2.dandomain.dk
ns2.dandomain.dk		 AS48854 team.blue Denmark A/S
AS48854 team.blue Denmark A/S
🌍 A Records1 records   63ms
IPTTLPTRASNISP / OrgCIDRCountryCity
93.191.155.240 60s forward.dnsfactory.dk AS48854 team.blue Denmark A/S 93.191.152.0/21 🇩🇰 Denmark —
📧 MX Records
📧
No MX records found
🔷 AAAA Records (IPv6)
✗ No AAAA records — IPv6 not configured
🔐 HTTPS Records
✗ No HTTPS RR — no SVCB/HTTPS service binding
📝 TXT Records1 records   134ms
TXT Record
v=spf1 -all
✉️ SPF
PolicyRecord (cuuj.dk)
-all (hard fail) v=spf1 -all
📨 DMARC
PolicyRecord (_dmarc.cuuj.dk)
p=reject v=DMARC1; p=reject; rua=mailto:6981b072c62b6@dmarc-dk.centerasecurity.com
📬 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)
🔐 DNSSEC107ms
CheckResult
Validation Status🔒 Secure
AD Flag (resolver validates)✓ Set
DS Record✓ Found
DNSKEY Record✓ Found
Flagsfully validated
🏷️ SOA0ms
FieldValue
Serial2026030401
Primary NS (MNAME)ns.dandomain.dk
Responsible (RNAME)hostmaster@dandomain.dk
Refresh14400s
Retry3600s
Expire1209600s
Minimum (neg-cache TTL)300s
📋 Registration
✗ No registration data — collected automatically when SOA serial changes
📋 WHOIS
⏱️ Lookup Timing
NS
54ms
A
63ms
MX
70ms
AAAA
29ms
TXT
134ms
CAA
39ms
HTTPS
51ms
TLSA
43ms
SOA
0ms
MTA-STS
63ms
DNSSEC
107ms
SRV
73ms
Total
479ms
🕐 Scan History
Scanned AtDurationRecordsDNSSEC
2026-08-27 11:02:49 479ms 2 NS 1 A 0 MX 🔒 Secure View
2026-07-25 04:36:38 32404ms 2 NS 1 A 0 MX 🔒 Secure View
2026-07-16 09:37:42 16530ms 2 NS 1 A 0 MX 🔒 Secure View
2026-06-23 17:03:07 786ms 2 NS 1 A 0 MX 🔒 Secure View
2026-06-21 16:47:52 930ms 0 NS 0 A 0 MX ❓ Unknown View
2026-06-20 18:31:33 855ms 2 NS 1 A 0 MX 🔒 Secure View
2026-06-16 23:16:17 511ms 2 NS 1 A 0 MX 🔒 Secure View
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