ostv.dk
Last scanned: 2026-06-28 08:51:47  ·  746ms total
⬇ Zone File 📜 Record History ⚡ Scan Now
🖥️ Nameservers4 records   56ms
NameserverIP addressesPTRASN / ISP
ns1.dnsdigip.com 2001:8d8:fe:53:217:160:80:161
217.160.80.161		 ns-ix2.ui-dns.de
ns-ix2.ui-dns.de		 AS8560 IONOS SE
AS8560 IONOS SE
ns2.dnsdigip.eu 2001:8d8:fe:53:217:160:81:161
217.160.81.161		 ns-ix2.ui-dns.biz
ns-ix2.ui-dns.biz		 AS8560 IONOS SE
AS8560 IONOS SE
ns3.dnsdigip.net 185.132.35.161
2607:f1c0:fe:53:185:132:35:161		 ns-ix2.ui-dns.org
ns-ix2.ui-dns.org		 AS15418 Fasthosts Internet Limited
AS15418 Fasthosts Internet Limited
ns4.dnsdigip.se 185.132.34.161
2607:f1c0:fe:53:185:132:34:161		 ns-ix2.ui-dns.com
ns-ix2.ui-dns.com		 AS15418 Fasthosts Internet Limited
AS15418 Fasthosts Internet Limited
🌍 A Records
🌍
No A records found
📧 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)
🔐 DNSSEC96ms
CheckResult
Validation Status🔓 Insecure
AD Flag (resolver validates)✗ Not set
DS Record✗ Not found
DNSKEY Record✗ Not found
Flagsresolution failed: ncache nxrrset
🏷️ SOA44ms
FieldValue
Serial2023062202
Primary NS (MNAME)ns1.dnsdigip.com
Responsible (RNAME)do-not-reply@ostv.dk
Refresh43200s
Retry7200s
Expire1209600s
Minimum (neg-cache TTL)86400s
📋 Registration
✗ No registration data — collected automatically when SOA serial changes
📋 WHOIS
⏱️ Lookup Timing
NS
56ms
A
45ms
MX
42ms
AAAA
58ms
TXT
274ms
CAA
43ms
HTTPS
40ms
TLSA
55ms
SOA
44ms
MTA-STS
94ms
DNSSEC
96ms
SRV
78ms
Total
746ms
🕐 Scan History
Scanned AtDurationRecordsDNSSEC
2026-06-28 08:51:47 746ms 4 NS 0 A 0 MX 🔓 Insecure View
2026-06-27 14:08:03 1589ms 4 NS 0 A 0 MX 🔓 Insecure View
2026-06-26 06:35:19 5490ms 4 NS 0 A 0 MX 🔓 Insecure View
2026-06-22 18:11:09 1172ms 0 NS 0 A 0 MX ❓ Unknown View
2026-06-17 17:35:03 1021ms 4 NS 0 A 0 MX 🔓 Insecure View
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