zendium-learninghub.dk
Last scanned: 2026-08-28 04:12:02  ·  1037ms total
⬇ Zone File 📜 Record History ⚡ Scan Now
🖥️ Nameservers2 records   68ms
NameserverIP addressesPTRASN / ISP
ns0.ukfast.net 185.226.220.128 ns0.ukfast.net AS61323 Ans Academy Limited
ns1.ukfast.net 185.226.221.128 ns1.ukfast.net AS61323 Ans Academy Limited
🌍 A Records1 records   99ms
IPTTLPTRASNISP / OrgCIDRCountryCity
212.188.174.43 86400s — AS8426 Claranet Limited 212.188.128.0/17 🇬🇧 United Kingdom Hounslow
📧 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 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)
🔐 DNSSEC133ms
CheckResult
Validation Status🔓 Insecure
AD Flag (resolver validates)✗ Not set
DS Record✗ Not found
DNSKEY Record✗ Not found
Flagsunsigned answer
🏷️ SOA0ms
FieldValue
Serial2021102502
Primary NS (MNAME)ns0.ukfast.net
Responsible (RNAME)admin@markallengroup.com
Refresh7200s
Retry3600s
Expire604800s
Minimum (neg-cache TTL)86400s
📋 Registration
✗ No registration data — collected automatically when SOA serial changes
📋 WHOIS
⏱️ Lookup Timing
NS
68ms
A
99ms
MX
73ms
AAAA
96ms
TXT
339ms
CAA
76ms
HTTPS
103ms
TLSA
93ms
SOA
0ms
MTA-STS
116ms
DNSSEC
133ms
SRV
131ms
Total
1037ms
🕐 Scan History
Scanned AtDurationRecordsDNSSEC
2026-08-28 04:12:02 1037ms 2 NS 1 A 0 MX 🔓 Insecure View
2026-08-23 18:00:26 16773ms 2 NS 1 A 0 MX 🔓 Insecure View
2026-06-20 05:18:31 2719ms 2 NS 1 A 0 MX 🔓 Insecure View
2026-06-17 22:38:09 4803ms 2 NS 1 A 0 MX 🔓 Insecure View
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