qtponline.dk
Last scanned: 2026-06-27 09:31:42  ·  5093ms total
⬇ Zone File 📜 Record History ⚡ Scan Now
🖥️ Nameservers4 records   224ms
NameserverIP addressesPTRASN / ISP
ns1.blacknight.com 78.153.212.176 ns1.blacknight.com AS39122 Blacknight Internet Solutions Limited
ns2.blacknight.com 2a01:a8:dc3:3313::aaaa
81.17.254.6		 ns2.blacknight.com
ns2.blacknight.com		 AS39122 Blacknight Internet Solutions Limited
AS39122 Blacknight Internet Solutions Limited
ns3.blacknight.com 185.28.194.194
2a00:fea0:dead::beef		 ns2.anycastdns.cz
—		 AS60592 Gransy s.r.o.
AS60592 Gransy s.r.o.
ns4.blacknight.com 185.38.108.108 ns1.anycastdns.cz AS60592 Gransy s.r.o.
🌍 A Records1 records   231ms
IPTTLPTRASNISP / OrgCIDRCountryCity
52.212.89.12 3600s ec2-52-212-89-12.eu-west-1.compute.amazonaws.com AS16509 Amazon.com, Inc. 52.208.0.0/13 🇮🇪 Ireland Dublin
📧 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)
🔐 DNSSEC1028ms
CheckResult
Validation Status🔓 Insecure
AD Flag (resolver validates)✗ Not set
DS Record✗ Not found
DNSKEY Record✗ Not found
Flagsunsigned answer
🏷️ SOA613ms
FieldValue
Serial1272883005
Primary NS (MNAME)ns1.blacknight.com
Responsible (RNAME)hostmaster@blacknight.com
Refresh14400s
Retry7200s
Expire2419200s
Minimum (neg-cache TTL)3600s
📋 Registration
✗ No registration data — collected automatically when SOA serial changes
📋 WHOIS
⏱️ Lookup Timing
NS
224ms
A
231ms
MX
629ms
AAAA
605ms
TXT
2503ms
CAA
212ms
HTTPS
622ms
TLSA
1569ms
SOA
613ms
MTA-STS
642ms
DNSSEC
1028ms
SRV
930ms
Total
5093ms
🕐 Scan History
Scanned AtDurationRecordsDNSSEC
2026-06-27 09:31:42 5093ms 4 NS 1 A 0 MX 🔓 Insecure View
2026-06-22 19:27:30 2511ms 4 NS 1 A 0 MX 🔓 Insecure View
2026-06-20 22:23:26 1152ms 0 NS 0 A 0 MX ❓ Unknown View
2026-06-17 13:09:50 1875ms 4 NS 1 A 0 MX 🔓 Insecure View
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