buefa.dk
Last scanned: 2026-06-22 18:41:05  ·  1050ms total
⬇ Zone File 📜 Record History ⚡ Scan Now
🖥️ Nameservers2 records   100ms
NameserverIP addressesPTRASN / ISP
ns1.telekom.net 2003:180:a:1000::53
212.185.24.65		 ns1.telekom.net
ns1.telekom.net		 AS3320 Deutsche Telekom AG
AS3320 Deutsche Telekom AG
pns.dtag.de 194.25.0.125
2003:40:8000::100		 pns.dtag.de
pns.dtag.de		 AS3320 Deutsche Telekom AG
AS3320 Deutsche Telekom AG
🌍 A Records
🌍
No A records found
📧 MX Records2 records   67ms
PriorityTTLMail ServerIP addressesPTRASN
10 86400s mail.buefa.dk 217.5.207.148 — AS3320 Deutsche Telekom AG
20 86400s mforward.dtag.de 194.25.242.123 mforward.dtag.de AS3320 Deutsche Telekom AG
🔷 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)
🔐 DNSSEC130ms
CheckResult
Validation Status🔓 Insecure
AD Flag (resolver validates)✗ Not set
DS Record✗ Not found
DNSKEY Record✗ Not found
Flagsresolution failed: ncache nxrrset
🏷️ SOA69ms
FieldValue
Serial2024070800
Primary NS (MNAME)pns.dtag.de
Responsible (RNAME)dns@telekom.de
Refresh10800s
Retry3600s
Expire2419200s
Minimum (neg-cache TTL)3600s
📋 Registration
✗ No registration data — collected automatically when SOA serial changes
📋 WHOIS
⏱️ Lookup Timing
NS
100ms
A
76ms
MX
67ms
AAAA
61ms
TXT
318ms
CAA
95ms
HTTPS
65ms
TLSA
151ms
SOA
69ms
MTA-STS
101ms
DNSSEC
130ms
SRV
115ms
Total
1050ms
🕐 Scan History
Scanned AtDurationRecordsDNSSEC
2026-06-22 18:41:05 1050ms 2 NS 0 A 2 MX 🔓 Insecure View
2026-06-21 02:10:12 1944ms 2 NS 0 A 2 MX 🔓 Insecure View
2026-06-20 04:55:43 859ms 2 NS 0 A 2 MX 🔓 Insecure View
2026-06-16 17:35:21 550ms 2 NS 0 A 2 MX 🔓 Insecure View
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