4u2see.dk
Last scanned: 2026-09-03 17:25:28  ·  2700ms total
🧟 Lame delegation ⬇ Zone File 📜 Record History ⚡ Scan Now
🖥️ Nameservers2 records   66ms
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 Records
🌍
No A records found
📧 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)
🔐 DNSSEC118ms
CheckResult
Validation Status⚠️ Bogus
AD Flag (resolver validates)✗ Not set
DS Record✓ Found
DNSKEY Record✗ Not found
Flagsresolution failed: failure
🏷️ SOA
✗ No SOA record found
📋 Registration
✗ No registration data — collected automatically when SOA serial changes
📋 WHOIS
⏱️ Lookup Timing
NS
66ms
A
2045ms
MX
69ms
AAAA
61ms
TXT
317ms
CAA
65ms
HTTPS
60ms
TLSA
60ms
SOA
31ms
MTA-STS
65ms
DNSSEC
118ms
SRV
78ms
Total
2700ms
🕐 Scan History
Scanned AtDurationRecordsDNSSEC
2026-09-03 17:25:28 2700ms 2 NS 0 A 0 MX ⚠️ Bogus View
2026-08-24 18:51:40 9627ms 2 NS 0 A 0 MX ⚠️ Bogus View
2026-07-02 00:49:12 532ms 2 NS 1 A 1 MX 🔒 Secure View
2026-06-16 12:55:09 1295ms 2 NS 1 A 1 MX 🔒 Secure View
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