exactrak.dk
Last scanned: 2026-06-27 09:27:49  ·  10282ms total
⬇ Zone File 📜 Record History ⚡ Scan Now
🖥️ Nameservers4 records   227ms
NameserverIP addressesPTRASN / ISP
ns1.bb-online.net 185.206.123.1 ns1.bb-online.net AS212217 BB-Online UK Ltd
ns2.bb-online.org 81.30.104.2 — AS212217 BB-Online UK Ltd
ns3.bb-online.uk 46.253.129.1 brain.bb-online.co.uk AS212217 BB-Online UK Ltd
ns4.bb-online.biz 91.238.194.4 ns4.bb-online.biz AS212217 BB-Online UK Ltd
🌍 A Records1 records   200ms
IPTTLPTRASNISP / OrgCIDRCountryCity
45.77.56.63 172800s 45.77.56.63.vultrusercontent.com AS20473 The Constant Company, LLC 45.76.0.0/15 🇬🇧 United Kingdom Canary Wharf
📧 MX Records4 records   226ms
PriorityTTLMail ServerIP addressesPTRASN
10 172800s mail4.bb-online.co.uk 108.61.173.17 mail4.bb-online.co.uk AS20473 The Constant Company, LLC
20 172800s mail1.bb-online.co.uk 136.244.76.63 mail1.bb-online.co.uk AS20473 The Constant Company, LLC
30 172800s mail2.bb-online.co.uk 45.77.226.139 mail2.bb-online.co.uk AS20473 The Constant Company, LLC
40 172800s mail3.bb-online.co.uk 45.77.226.139 mail2.bb-online.co.uk AS20473 The Constant Company, LLC
🔷 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)
🔐 DNSSEC304ms
CheckResult
Validation Status🔓 Insecure
AD Flag (resolver validates)✗ Not set
DS Record✗ Not found
DNSKEY Record✗ Not found
Flagsunsigned answer
🏷️ SOA619ms
FieldValue
Serial2023011902
Primary NS (MNAME)ns1.bb-online.net
Responsible (RNAME)postmaster@exactrak.dk
Refresh10800s
Retry3600s
Expire3600000s
Minimum (neg-cache TTL)10800s
📋 Registration
✗ No registration data — collected automatically when SOA serial changes
📋 WHOIS
⏱️ Lookup Timing
NS
227ms
A
200ms
MX
226ms
AAAA
224ms
TXT
6436ms
CAA
228ms
HTTPS
252ms
TLSA
1141ms
SOA
619ms
MTA-STS
3949ms
DNSSEC
304ms
SRV
4178ms
Total
10282ms
🕐 Scan History
Scanned AtDurationRecordsDNSSEC
2026-06-27 09:27:49 10282ms 4 NS 1 A 4 MX 🔓 Insecure View
2026-06-24 13:50:13 1645ms 4 NS 1 A 4 MX 🔓 Insecure View
2026-06-21 17:22:13 1279ms 4 NS 1 A 4 MX 🔓 Insecure View
2026-06-17 09:08:37 1655ms 4 NS 1 A 4 MX 🔓 Insecure View
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