techa.dk
📜 Historical scan 2026-06-20 20:52:13  ·  ← Latest scan
⬇ Zone File 📜 Record History ⚡ Scan Now
🖥️ Nameservers2 records   326ms
NameserverIP addressesPTRASN / ISP
ns1.softlayer.com 2607:f0d0:0:f:1::1
67.228.254.4		 ns1.softlayer.com
4.fe.e443.ip4.static.sl-reverse.com		 AS36351 IBM Cloud
AS36351 IBM Cloud
ns2.softlayer.com 2607:f0d0:0:f:2::1
67.228.255.5		 ns2.softlayer.com
5.ff.e443.ip4.static.sl-reverse.com		 AS36351 IBM Cloud
AS36351 IBM Cloud
🌍 A Records1 records   280ms
IPTTLPTRASNISP / OrgCIDRCountryCity
52.9.12.20 16341s ec2-52-9-12-20.us-west-1.compute.amazonaws.com AS16509 Amazon.com, Inc. 52.8.0.0/13 🇺🇸 United States San Jose
📧 MX Records1 records   264ms
PriorityTTLMail ServerIP addressesPTRASN
10 59541s mail.techa.dk 52.9.12.20 ec2-52-9-12-20.us-west-1.compute.amazonaws.com AS16509 Amazon.com, Inc.
🔷 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)
🔐 DNSSEC464ms
CheckResult
Validation Status🔓 Insecure
AD Flag (resolver validates)✗ Not set
DS Record✗ Not found
DNSKEY Record✗ Not found
Flagsunsigned answer
🏷️ SOA167ms
FieldValue
Serial2025112406
Primary NS (MNAME)ns1.softlayer.com
Responsible (RNAME)root@techa.dk
Refresh7200s
Retry600s
Expire1728000s
Minimum (neg-cache TTL)3600s
📋 Registration
✗ No registration data — collected automatically when SOA serial changes
📋 WHOIS
⏱️ Lookup Timing
NS
326ms
A
280ms
MX
264ms
AAAA
321ms
TXT
578ms
CAA
291ms
HTTPS
193ms
TLSA
242ms
SOA
167ms
MTA-STS
223ms
DNSSEC
464ms
SRV
370ms
Total
2935ms
🕐 Scan History
Scanned AtDurationRecordsDNSSEC
2026-08-27 15:47:15 914ms 2 NS 1 A 1 MX 🔓 Insecure View
2026-06-28 08:46:42 747ms 2 NS 1 A 1 MX 🔓 Insecure View
2026-06-20 20:52:13 2935ms 2 NS 1 A 1 MX 🔓 Insecure View
2026-06-20 13:24:31 580ms 2 NS 1 A 1 MX 🔓 Insecure View
2026-06-17 11:53:14 849ms 2 NS 1 A 1 MX 🔓 Insecure View
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