3fkoebenhavn.dk
Last scanned: 2026-09-03 09:09:25  ·  10115ms total
🧟 Lame delegation ⬇ Zone File 📜 Record History ⚡ Scan Now
🖥️ Nameservers4 records   178ms
NameserverIP addressesPTRASN / ISP
ns1.simply.com 2a02:2339:1:15c::4562:4562
91.197.248.78		 ns1.simply.com
ns1.simply.com		 AS48854 team.blue Denmark A/S
AS48854 team.blue Denmark A/S
ns2.simply.com 185.25.141.15
2a02:2339:4006:101::4562:4562		 ns2.simply.com
ns2.simply.com		 AS48854 team.blue Denmark A/S
AS48854 team.blue Denmark A/S
ns3.simply.com 91.197.248.79 ns3.simply.com AS48854 team.blue Denmark A/S
ns4.simply.com 91.197.248.80 ns4.simply.com 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)
🔐 DNSSEC9177ms
CheckResult
Validation Status❓ Unknown
AD Flag (resolver validates)✗ Not set
DS Record✗ Not 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
178ms
A
160ms
MX
187ms
AAAA
152ms
TXT
689ms
CAA
191ms
HTTPS
164ms
TLSA
93ms
SOA
146ms
MTA-STS
161ms
DNSSEC
9177ms
SRV
202ms
Total
10115ms
🕐 Scan History
Scanned AtDurationRecordsDNSSEC
2026-09-03 09:09:25 10115ms 4 NS 0 A 0 MX ❓ Unknown View
2026-08-23 18:33:42 3530ms 4 NS 0 A 0 MX ❓ Unknown View
2026-08-22 16:12:02 9548ms 4 NS 0 A 0 MX ❓ Unknown View
2026-08-21 16:04:48 6233ms 4 NS 0 A 0 MX ❓ Unknown View
2026-08-20 15:56:30 10330ms 4 NS 0 A 0 MX ❓ Unknown View
2026-08-19 12:18:31 1768ms 4 NS 0 A 0 MX ❓ Unknown View
2026-08-18 12:16:34 5105ms 4 NS 0 A 0 MX ❓ Unknown View
2026-08-16 16:36:08 5522ms 4 NS 0 A 0 MX ❓ Unknown View
2026-08-15 06:02:19 3747ms 4 NS 0 A 0 MX ❓ Unknown View
2026-08-14 04:19:23 4793ms 4 NS 0 A 0 MX ❓ Unknown View
2026-08-13 02:09:07 1317ms 4 NS 0 A 0 MX ❓ Unknown View
2026-08-11 21:12:47 6749ms 4 NS 0 A 0 MX ❓ Unknown View
2026-08-10 06:11:17 3745ms 4 NS 0 A 0 MX ❓ Unknown View
2026-08-09 01:26:06 3494ms 4 NS 0 A 0 MX ❓ Unknown View
2026-08-07 19:45:20 10621ms 4 NS 0 A 0 MX ❓ Unknown View
2026-08-05 05:22:43 1460ms 4 NS 0 A 0 MX ❓ Unknown View
2026-08-01 20:48:39 16991ms 4 NS 0 A 0 MX ❓ Unknown View
2026-07-27 21:54:25 1273ms 4 NS 0 A 0 MX ❓ Unknown View
2026-07-26 21:50:03 1373ms 4 NS 0 A 0 MX ❓ Unknown View
2026-07-25 20:52:32 1131ms 4 NS 0 A 0 MX ❓ Unknown View
2026-07-24 20:20:26 1339ms 4 NS 0 A 0 MX ❓ Unknown View
2026-07-23 19:45:46 1161ms 4 NS 0 A 0 MX ❓ Unknown View
2026-07-22 18:30:17 3545ms 4 NS 0 A 0 MX ❓ Unknown View
2026-07-21 13:03:45 1165ms 4 NS 0 A 0 MX ❓ Unknown View
2026-07-19 20:09:42 1274ms 4 NS 0 A 0 MX ❓ Unknown View
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