3blå.dk xn--3bl-wla.dk
Last scanned: 2026-07-14 10:44:02  ·  839ms total
⬇ Zone File 📜 Record History ⚡ Scan Now
🖥️ Nameservers2 records   89ms
NameserverIP addressesPTRASN / ISP
ns1.curanet.dk 185.25.141.12
2a02:2339:4006:108::123		 ns1.curanet.dk
ns1.curanet.dk		 AS48854 team.blue Denmark A/S
AS48854 team.blue Denmark A/S
ns2.curanet.dk 2a02:2339:1:10f::123:123
91.197.248.75		 ns2.curanet.dk
ns2.curanet.dk		 AS48854 team.blue Denmark A/S
AS48854 team.blue Denmark A/S
🌍 A Records1 records   90ms
IPTTLPTRASNISP / OrgCIDRCountryCity
91.229.236.30 3600s hosting.merkurnord.dk AS215686 Edelskjold Holding ApS 91.229.236.0/24 🇩🇰 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 Records
📝
No TXT records found
✉️ SPF
✗ No SPF record — mail spoofing not restricted
📨 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)
🔐 DNSSEC227ms
CheckResult
Validation Status🔒 Secure
AD Flag (resolver validates)✓ Set
DS Record✓ Found
DNSKEY Record✓ Found
Flagsfully validated
🏷️ SOA0ms
FieldValue
Serial2026071401
Primary NS (MNAME)ns1.curanet.dk
Responsible (RNAME)hostmaster@curanet.dk
Refresh14400s
Retry3600s
Expire1209600s
Minimum (neg-cache TTL)300s
📋 Registration
✗ No registration data — collected automatically when SOA serial changes
📋 WHOIS
⏱️ Lookup Timing
NS
89ms
A
90ms
MX
92ms
AAAA
89ms
TXT
386ms
CAA
82ms
HTTPS
95ms
TLSA
52ms
SOA
0ms
MTA-STS
78ms
DNSSEC
227ms
SRV
102ms
Total
839ms
🕐 Scan History
Scanned AtDurationRecordsDNSSEC
2026-07-14 10:44:02 839ms 2 NS 1 A 0 MX 🔒 Secure View
2026-07-03 01:58:44 967ms 2 NS 1 A 0 MX 🔒 Secure View
2026-06-27 14:29:07 586ms 2 NS 1 A 0 MX 🔒 Secure View
2026-06-23 00:55:49 969ms 0 NS 0 A 0 MX ❓ Unknown View
2026-06-21 10:34:20 410ms 2 NS 1 A 0 MX 🔒 Secure View
2026-06-16 12:40:59 2489ms 2 NS 1 A 0 MX 🔒 Secure View
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