b2bcentral.dk
📜 Historical scan 2026-07-26 20:12:26  ·  ← Latest scan
🧟 Lame delegation ⬇ Zone File 📜 Record History ⚡ Scan Now
🖥️ Nameservers1 records   46ms
NameserverIP addressesPTRASN / ISP
nonexistent.punktum.dk — — —
🌍 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)
🔐 DNSSEC133ms
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
46ms
A
50ms
MX
50ms
AAAA
41ms
TXT
234ms
CAA
54ms
HTTPS
44ms
TLSA
29ms
SOA
44ms
MTA-STS
68ms
DNSSEC
133ms
SRV
99ms
Total
737ms
🕐 Scan History
Scanned AtDurationRecordsDNSSEC
2026-08-09 22:09:06 3717ms 4 NS 1 A 1 MX 🔓 Insecure View
2026-08-07 20:11:07 827ms 1 NS 0 A 0 MX ❓ Unknown View
2026-08-06 14:22:49 849ms 1 NS 0 A 0 MX ❓ Unknown View
2026-08-01 16:31:04 8781ms 1 NS 0 A 0 MX ❓ Unknown View
2026-07-31 16:16:57 571ms 1 NS 0 A 0 MX ❓ Unknown View
2026-07-29 23:48:39 734ms 1 NS 0 A 0 MX ❓ Unknown View
2026-07-27 20:27:29 688ms 1 NS 0 A 0 MX ❓ Unknown View
2026-07-26 20:12:26 737ms 1 NS 0 A 0 MX ❓ Unknown View
2026-07-25 19:52:26 708ms 1 NS 0 A 0 MX ❓ Unknown View
2026-07-24 19:38:55 8613ms 1 NS 0 A 0 MX ❓ Unknown View
2026-07-23 19:24:17 16753ms 1 NS 0 A 0 MX ❓ Unknown View
2026-07-22 16:45:44 8648ms 1 NS 0 A 0 MX ❓ Unknown View
2026-07-20 23:25:13 8708ms 1 NS 0 A 0 MX ❓ Unknown View
2026-07-02 00:14:01 5243ms 4 NS 1 A 1 MX 🔓 Insecure View
2026-06-16 13:57:24 723ms 4 NS 1 A 1 MX 🔓 Insecure View
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