b2bio.dk
📜 Historical scan 2026-06-16 13:57:36  ·  ← Latest scan
⬇ Zone File 📜 Record History ⚡ Scan Now
🖥️ Nameservers2 records   68ms
NameserverIP addressesPTRASN / ISP
dns109.ovh.net — — —
ns109.ovh.net — — —
🌍 A Records1 records   67ms
IPTTLPTRASNISP / OrgCIDRCountryCity
87.98.229.220 — rho.stalker.es AS16276 OVH SAS 87.98.128.0/17 🇫🇷 France —
📧 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 Records1 records   221ms
TXT Record
1|www.b2bio.bio
✉️ 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)
🔐 DNSSEC198ms
CheckResult
Validation Status🔓 Insecure
AD Flag (resolver validates)✗ Not set
DS Record✗ Not found
DNSKEY Record✗ Not found
Flagsunsigned answer
🏷️ SOA71ms
FieldValue
Serial2020101900
Primary NS (MNAME)dns109.ovh.net
Responsible (RNAME)tech@ovh.net
Refresh86400s
Retry3600s
Expire3600000s
Minimum (neg-cache TTL)300s
📋 Registration
✗ No registration data — collected automatically when SOA serial changes
📋 WHOIS
⏱️ Lookup Timing
NS
68ms
A
67ms
MX
65ms
AAAA
69ms
TXT
221ms
CAA
66ms
HTTPS
71ms
TLSA
150ms
SOA
71ms
MTA-STS
103ms
DNSSEC
198ms
SRV
0ms
Total
625ms
🕐 Scan History
Scanned AtDurationRecordsDNSSEC
2026-08-28 02:08:32 833ms 2 NS 1 A 0 MX 🔓 Insecure View
2026-06-24 09:27:14 749ms 2 NS 1 A 0 MX ❓ Unknown View
2026-06-23 09:33:48 3545ms 2 NS 1 A 0 MX 🔓 Insecure View
2026-06-21 05:19:10 1124ms 0 NS 0 A 0 MX ❓ Unknown View
2026-06-19 13:28:07 881ms 2 NS 1 A 0 MX 🔓 Insecure View
2026-06-16 13:57:36 625ms 2 NS 1 A 0 MX 🔓 Insecure View
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