operatorsystems.dk
📜 Historical scan 2026-06-17 11:53:01  ·  ← Latest scan
⬇ Zone File 📜 Record History ⚡ Scan Now
🖥️ Nameservers2 records   104ms
NameserverIP addressesPTRASN / ISP
ns1.domeny.host 94.152.254.105 ns1.domeny.host AS58321 Oxylion Sp. z o.o.
ns2.domeny.host 94.152.255.105 ns2.domeny.host AS58321 Oxylion Sp. z o.o.
🌍 A Records1 records   229ms
IPTTLPTRASNISP / OrgCIDRCountryCity
94.152.11.101 — kimberly.rev.cyber-folks.pl AS29522 Cyber_Folks S.A. 94.152.0.0/17 🇵🇱 Poland —
📧 MX Records1 records   231ms
PriorityTTLMail ServerIP addressesPTRASN
10 — mail.operatorsystems.dk 94.152.11.101 kimberly.rev.cyber-folks.pl AS29522 Cyber_Folks S.A.
🔷 AAAA Records (IPv6)
✗ No AAAA records — IPv6 not configured
🔐 HTTPS Records
✗ No HTTPS RR — no SVCB/HTTPS service binding
📝 TXT Records1 records   423ms
TXT Record
v=spf1 a mx include:spf.domeny.com ~all
✉️ SPF
PolicyRecord (operatorsystems.dk)
~all (soft fail) v=spf1 a mx include:spf.domeny.com ~all
📨 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)
🔐 DNSSEC296ms
CheckResult
Validation Status⚠️ Bogus
AD Flag (resolver validates)✗ Not set
DS Record✗ Not found
DNSKEY Record✗ Not found
Flagsbroken trust chain resolving 'operatorsystems.dk/A/IN': 127.0.0.1#53
🏷️ SOA227ms
FieldValue
Serial2020033102
Primary NS (MNAME)ns2.domeny.host
Responsible (RNAME)admin@domeny.host
Refresh10800s
Retry1800s
Expire604800s
Minimum (neg-cache TTL)3600s
📋 Registration
✗ No registration data — collected automatically when SOA serial changes
📋 WHOIS
⏱️ Lookup Timing
NS
104ms
A
229ms
MX
231ms
AAAA
226ms
TXT
423ms
CAA
123ms
HTTPS
229ms
TLSA
1990ms
SOA
227ms
MTA-STS
214ms
DNSSEC
296ms
SRV
0ms
Total
3191ms
🕐 Scan History
Scanned AtDurationRecordsDNSSEC
2026-08-27 17:42:07 5099ms 2 NS 1 A 1 MX 🔓 Insecure View
2026-08-07 11:50:32 5443ms 2 NS 1 A 1 MX 🔓 Insecure View
2026-08-06 10:55:07 4914ms 2 NS 1 A 1 MX 🔓 Insecure View
2026-07-26 16:06:48 7178ms 2 NS 1 A 1 MX 🔓 Insecure View
2026-06-25 10:01:33 1837ms 2 NS 1 A 1 MX 🔓 Insecure View
2026-06-24 10:49:33 1091ms 0 NS 0 A 0 MX ❓ Unknown View
2026-06-21 11:12:09 1121ms 0 NS 0 A 0 MX ❓ Unknown View
2026-06-17 11:53:01 3191ms 2 NS 1 A 1 MX ⚠️ Bogus View
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