trainingserver.dk
Last scanned: 2026-08-28 00:45:31  ·  1228ms total
⬇ Zone File 📜 Record History ⚡ Scan Now
🖥️ Nameservers2 records   137ms
NameserverIP addressesPTRASN / ISP
dns1.stabletransit.com 69.20.95.4 ns.rackspace.com AS27357 Rackspace Hosting
dns2.stabletransit.com 65.61.188.4 ns2.rackspace.com AS15395 Rackspace Ltd.
🌍 A Records1 records   137ms
IPTTLPTRASNISP / OrgCIDRCountryCity
198.61.212.192 300s — AS33070 Rackspace Hosting 198.61.192.0/19 🇺🇸 United States —
📧 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)
🔐 DNSSEC106ms
CheckResult
Validation Status🔓 Insecure
AD Flag (resolver validates)✗ Not set
DS Record✗ Not found
DNSKEY Record✗ Not found
Flagsunsigned answer
🏷️ SOA0ms
FieldValue
Serial1349094784
Primary NS (MNAME)ns.rackspace.com
Responsible (RNAME)knud@poulsen.switch-gears.dk
Refresh21600s
Retry3600s
Expire1814400s
Minimum (neg-cache TTL)500s
📋 Registration
✗ No registration data — collected automatically when SOA serial changes
📋 WHOIS
⏱️ Lookup Timing
NS
137ms
A
137ms
MX
132ms
AAAA
47ms
TXT
548ms
CAA
128ms
HTTPS
137ms
TLSA
249ms
SOA
0ms
MTA-STS
167ms
DNSSEC
106ms
SRV
157ms
Total
1228ms
🕐 Scan History
Scanned AtDurationRecordsDNSSEC
2026-08-28 00:45:31 1228ms 2 NS 1 A 0 MX 🔓 Insecure View
2026-08-27 02:44:43 2678ms 2 NS 1 A 0 MX 🔓 Insecure View
2026-06-21 09:04:19 1646ms 2 NS 1 A 0 MX 🔓 Insecure View
2026-06-17 15:33:52 647ms 2 NS 1 A 0 MX 🔓 Insecure View
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