bbonline.dk
Last scanned: 2026-06-20 03:23:09  ·  1665ms total
⬇ Zone File 📜 Record History ⚡ Scan Now
🖥️ Nameservers4 records   62ms
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 ns2.bb-online.org AS212217 BB-Online UK Ltd
ns3.bb-online.info 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   145ms
IPTTLPTRASNISP / OrgCIDRCountryCity
78.141.236.221 7200s 78.141.236.221.vultrusercontent.com AS20473 The Constant Company, LLC 78.141.192.0/18 🇬🇧 United Kingdom Canary Wharf
📧 MX Records3 records   88ms
PriorityTTLMail ServerIP addressesPTRASN
10 7200s mail1.bb-online.co.uk 136.244.76.63 mail1.bb-online.co.uk AS20473 The Constant Company, LLC
20 7200s mail2.bb-online.co.uk 45.77.226.139 mail2.bb-online.co.uk AS20473 The Constant Company, LLC
30 7200s 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)
🔐 DNSSEC250ms
CheckResult
Validation Status🔓 Insecure
AD Flag (resolver validates)✗ Not set
DS Record✗ Not found
DNSKEY Record✗ Not found
Flagsunsigned answer
🏷️ SOA293ms
FieldValue
Serial2023032702
Primary NS (MNAME)ns1.bb-online.net
Responsible (RNAME)postmaster@bbonline.dk
Refresh14400s
Retry7200s
Expire3600000s
Minimum (neg-cache TTL)10800s
📋 Registration
✗ No registration data — collected automatically when SOA serial changes
📋 WHOIS
⏱️ Lookup Timing
NS
62ms
A
145ms
MX
88ms
AAAA
255ms
TXT
384ms
CAA
55ms
HTTPS
184ms
TLSA
358ms
SOA
293ms
MTA-STS
254ms
DNSSEC
250ms
SRV
471ms
Total
1665ms
🕐 Scan History
Scanned AtDurationRecordsDNSSEC
2026-06-20 03:23:09 1665ms 4 NS 1 A 3 MX 🔓 Insecure View
2026-06-16 14:11:14 2686ms 4 NS 1 A 3 MX 🔓 Insecure View
dhd.dk [/] search Domains, Hosts & DNS — .dk zone