circularcomputing.dk
📜 Historical scan 2026-06-16 20:50:29  ·  ← Latest scan
⬇ Zone File 📜 Record History ⚡ Scan Now
🖥️ Nameservers3 records   83ms
NameserverIP addressesPTRASN / ISP
ns1.lexsynergy.net — — —
ns2.lexsynergy.us — — —
ns3.lexsynergy.info — — —
🌍 A Records1 records   45ms
IPTTLPTRASNISP / OrgCIDRCountryCity
178.79.178.218 — web.forwarder.lexsynergy.com AS63949 Akamai Connected Cloud 178.79.128.0/18 🇬🇧 United Kingdom London
📧 MX Records
📧
No MX records found
🔷 AAAA Records (IPv6)1 records   47ms
IPv6 AddressTTLPTRASNISP / OrgCIDRCountryCity
2a01:7e00:e000:3f7:: — — AS63949 Akamai Connected Cloud 2a01:7e00::/30 🇬🇧 United Kingdom London
🔐 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)
🔐 DNSSEC181ms
CheckResult
Validation Status🔓 Insecure
AD Flag (resolver validates)✗ Not set
DS Record✗ Not found
DNSKEY Record✗ Not found
Flagsunsigned answer
🏷️ SOA54ms
FieldValue
Serial50
Primary NS (MNAME)ns1.lexsynergy.net
Responsible (RNAME)dnsmaster@lexsynergy.com
Refresh604800s
Retry3600s
Expire1209600s
Minimum (neg-cache TTL)300s
📋 Registration
✗ No registration data — collected automatically when SOA serial changes
📋 WHOIS
⏱️ Lookup Timing
NS
83ms
A
45ms
MX
47ms
AAAA
47ms
TXT
155ms
CAA
50ms
HTTPS
53ms
TLSA
66ms
SOA
54ms
MTA-STS
138ms
DNSSEC
181ms
SRV
0ms
Total
414ms
🕐 Scan History
Scanned AtDurationRecordsDNSSEC
2026-08-20 08:26:54 3629ms 3 NS 1 A 0 MX 🔓 Insecure View
2026-06-20 14:58:58 1523ms 3 NS 1 A 0 MX 🔓 Insecure View
2026-06-20 04:26:31 2542ms 3 NS 1 A 0 MX 🔓 Insecure View
2026-06-16 20:50:29 414ms 3 NS 1 A 0 MX 🔓 Insecure View
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