123domains.dk
Last scanned: 2026-08-16 15:54:25  ·  12728ms total
⬇ Zone File 📜 Record History ⚡ Scan Now
🖥️ Nameservers4 records   69ms
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.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   140ms
IPTTLPTRASNISP / OrgCIDRCountryCity
213.123.60.218 7200s — AS2856 British Telecommunications PLC 213.120.0.0/14 🇬🇧 United Kingdom High Wycombe
📧 MX Records1 records   53ms
PriorityTTLMail ServerIP addressesPTRASN
10 7200s mail.123domains.dk 213.123.60.197 mail.bb-online.net AS2856 British Telecommunications PLC
🔷 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)
🔐 DNSSEC152ms
CheckResult
Validation Status🔓 Insecure
AD Flag (resolver validates)✗ Not set
DS Record✗ Not found
DNSKEY Record✗ Not found
Flagsunsigned answer
🏷️ SOA13ms
FieldValue
Serial2021112201
Primary NS (MNAME)ns1.bb-online.net
Responsible (RNAME)postmaster@123domains.dk
Refresh14400s
Retry3600s
Expire3600000s
Minimum (neg-cache TTL)10800s
📋 Registration
✗ No registration data — collected automatically when SOA serial changes
📋 WHOIS
⏱️ Lookup Timing
NS
69ms
A
140ms
MX
53ms
AAAA
79ms
TXT
5113ms
CAA
28ms
HTTPS
26ms
TLSA
5147ms
SOA
13ms
MTA-STS
31ms
DNSSEC
152ms
SRV
0ms
Total
12728ms
🕐 Scan History
Scanned AtDurationRecordsDNSSEC
2026-08-16 15:54:25 12728ms 4 NS 1 A 1 MX 🔓 Insecure View
2026-06-26 02:30:30 1068ms 4 NS 1 A 1 MX 🔓 Insecure View
2026-06-25 12:36:09 18756ms 4 NS 1 A 1 MX 🔓 Insecure View
2026-06-24 15:32:28 11792ms 4 NS 1 A 1 MX 🔓 Insecure View
2026-06-16 13:19:53 7990ms 4 NS 1 A 1 MX 🔓 Insecure View
2026-06-16 13:12:48 2179ms 4 NS 1 A 1 MX 🔓 Insecure View
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