adsystem.dk
📜 Historical scan 2026-06-16 12:56:39  ·  ← Latest scan
⬇ Zone File 📜 Record History ⚡ Scan Now
🖥️ Nameservers2 records   97ms
NameserverIP addressesPTRASN / ISP
ns1.kei.pl — — —
ns2.kei.pl — — —
🌍 A Records1 records   106ms
IPTTLPTRASNISP / OrgCIDRCountryCity
193.25.193.101 — ec.adsystem.pl AS210220 ICT FUTURE Sp. z o.o. 193.25.193.0/24 🇵🇱 Poland —
📧 MX Records1 records   123ms
PriorityTTLMail ServerIP addressesPTRASN
10 — adsystem.dk 193.25.193.101 ec.adsystem.pl AS210220 ICT FUTURE Sp. z o.o.
🔷 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)
🔐 DNSSEC258ms
CheckResult
Validation Status🔓 Insecure
AD Flag (resolver validates)✗ Not set
DS Record✗ Not found
DNSKEY Record✗ Not found
Flagsunsigned answer
🏷️ SOA92ms
FieldValue
Serial2023011801
Primary NS (MNAME)ns2.kei.pl
Responsible (RNAME)admin@kei.pl
Refresh10800s
Retry1800s
Expire604800s
Minimum (neg-cache TTL)3600s
📋 Registration
✗ No registration data — collected automatically when SOA serial changes
📋 WHOIS
⏱️ Lookup Timing
NS
97ms
A
106ms
MX
123ms
AAAA
91ms
TXT
363ms
CAA
97ms
HTTPS
101ms
TLSA
211ms
SOA
92ms
MTA-STS
248ms
DNSSEC
258ms
SRV
0ms
Total
1539ms
🕐 Scan History
Scanned AtDurationRecordsDNSSEC
2026-08-28 05:37:14 864ms 2 NS 1 A 1 MX 🔓 Insecure View
2026-08-08 09:18:50 1428ms 2 NS 1 A 1 MX 🔓 Insecure View
2026-07-26 21:03:58 1409ms 2 NS 1 A 1 MX 🔓 Insecure View
2026-07-02 00:15:15 1675ms 2 NS 1 A 1 MX 🔓 Insecure View
2026-06-16 12:56:39 1539ms 2 NS 1 A 1 MX 🔓 Insecure View
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