constructivecorner.dk
📜 Historical scan 2026-06-21 03:17:36  ·  ← Latest scan
⬇ Zone File 📜 Record History ⚡ Scan Now
🖥️ Nameservers2 records   267ms
NameserverIP addressesPTRASN / ISP
ns.rackspace.com 69.20.95.4 ns.rackspace.com AS27357 Rackspace Hosting
ns2.rackspace.com 65.61.188.4 ns2.rackspace.com AS15395 Rackspace Ltd.
🌍 A Records1 records   324ms
IPTTLPTRASNISP / OrgCIDRCountryCity
78.136.29.176 21600s 271749-www1.andmee.com AS15395 Rackspace Ltd. 78.136.0.0/18 🇬🇧 United Kingdom Farnham
📧 MX Records1 records   369ms
PriorityTTLMail ServerIP addressesPTRASN
10 21600s mail.constructivecorner.dk 78.136.29.176 271749-www1.andmee.com AS15395 Rackspace Ltd.
🔷 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)
🔐 DNSSEC508ms
CheckResult
Validation Status🔓 Insecure
AD Flag (resolver validates)✗ Not set
DS Record✗ Not found
DNSKEY Record✗ Not found
Flagsunsigned answer
🏷️ SOA263ms
FieldValue
Serial1311056570
Primary NS (MNAME)ns.rackspace.com
Responsible (RNAME)hostmaster@rackspace.com
Refresh3600s
Retry300s
Expire1814400s
Minimum (neg-cache TTL)300s
📋 Registration
✗ No registration data — collected automatically when SOA serial changes
📋 WHOIS
⏱️ Lookup Timing
NS
267ms
A
324ms
MX
369ms
AAAA
233ms
TXT
742ms
CAA
375ms
HTTPS
301ms
TLSA
401ms
SOA
263ms
MTA-STS
318ms
DNSSEC
508ms
SRV
451ms
Total
2080ms
🕐 Scan History
Scanned AtDurationRecordsDNSSEC
2026-08-26 23:57:08 9707ms 2 NS 1 A 1 MX 🔓 Insecure View
2026-07-26 11:00:34 24744ms 2 NS 1 A 1 MX 🔓 Insecure View
2026-06-22 00:39:04 863ms 2 NS 1 A 1 MX 🔓 Insecure View
2026-06-21 03:17:36 2080ms 2 NS 1 A 1 MX 🔓 Insecure View
2026-06-16 22:05:26 4573ms 2 NS 1 A 1 MX 🔓 Insecure View
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