biesterfeld-nordic.dk
Last scanned: 2026-06-26 02:30:42  ·  772ms total
⬇ Zone File 📜 Record History ⚡ Scan Now
🖥️ Nameservers2 records   214ms
NameserverIP addressesPTRASN / ISP
ns1.telekom-domains.de 2003:2:6:137:80:157:195:92
80.157.195.92		 —
—		 AS3320 Deutsche Telekom AG
AS3320 Deutsche Telekom AG
ns2.telekom-domains.de 2003:180:a::53
212.185.24.1		 ns2.telekom-domains.de
ns2.telekom-domains.de		 AS3320 Deutsche Telekom AG
AS3320 Deutsche Telekom AG
🌍 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🔒 Secure
AD Flag (resolver validates)✓ Set
DS Record✓ Found
DNSKEY Record✓ Found
Flagsresolution failed: ncache nxrrset
🏷️ SOA130ms
FieldValue
Serial2023090101
Primary NS (MNAME)ns1.telekom-domains.de
Responsible (RNAME)dns@telekom.de
Refresh10800s
Retry3600s
Expire2419200s
Minimum (neg-cache TTL)43200s
📋 Registration
✗ No registration data — collected automatically when SOA serial changes
📋 WHOIS
⏱️ Lookup Timing
NS
214ms
A
123ms
MX
100ms
AAAA
100ms
TXT
353ms
CAA
129ms
HTTPS
126ms
TLSA
133ms
SOA
130ms
MTA-STS
140ms
DNSSEC
118ms
SRV
258ms
Total
772ms
🕐 Scan History
Scanned AtDurationRecordsDNSSEC
2026-06-26 02:30:42 772ms 2 NS 0 A 0 MX 🔒 Secure View
2026-06-25 13:22:24 479ms 2 NS 0 A 0 MX 🔒 Secure View
2026-06-24 04:40:29 927ms 0 NS 0 A 0 MX ❓ Unknown View
2026-06-20 19:44:30 460ms 2 NS 0 A 0 MX ⚠️ Bogus View
2026-06-16 14:29:42 411ms 2 NS 0 A 0 MX 🔒 Secure View
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