studyflix.dk
Last scanned: 2026-07-03 13:23:41  ·  7942ms total
⬇ Zone File 📜 Record History ⚡ Scan Now
🖥️ Nameservers3 records   281ms
NameserverIP addressesPTRASN / ISP
dns.webhosternameserver.com 185.159.120.240 — AS200548 webhoster.de AG
dns.webhosternameserver.de 212.172.221.240 — AS12312 ecotel communication ag
dns.webhosternameserver.net 185.159.122.240 — AS200548 webhoster.de AG
🌍 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 Records1 records   1098ms
TXT Record
v=spf1 -all
✉️ SPF
PolicyRecord (studyflix.dk)
-all (hard fail) v=spf1 -all
📨 DMARC
PolicyRecord (_dmarc.studyflix.dk)
p=reject v=DMARC1; p=reject; sp=reject;
📬 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)
🔐 DNSSEC1613ms
CheckResult
Validation Status🔓 Insecure
AD Flag (resolver validates)✗ Not set
DS Record✗ Not found
DNSKEY Record✗ Not found
Flagsresolution failed: ncache nxrrset
🏷️ SOA0ms
FieldValue
Serial2026070303
Primary NS (MNAME)dns.webhosternameserver.de
Responsible (RNAME)info@webhoster.ag
Refresh3600s
Retry1800s
Expire1209600s
Minimum (neg-cache TTL)86400s
📋 Registration
✗ No registration data — collected automatically when SOA serial changes
📋 WHOIS
⏱️ Lookup Timing
NS
281ms
A
303ms
MX
286ms
AAAA
275ms
TXT
1098ms
CAA
280ms
HTTPS
271ms
TLSA
257ms
SOA
0ms
MTA-STS
395ms
DNSSEC
1613ms
SRV
336ms
Total
7942ms
🕐 Scan History
Scanned AtDurationRecordsDNSSEC
2026-07-03 13:23:41 7942ms 3 NS 0 A 0 MX 🔓 Insecure View
2026-06-18 08:47:23 1389ms 3 NS 1 A 1 MX 🔓 Insecure View
dhd.dk [/] search Domains, Hosts & DNS — .dk zone