systems4you.dk
Last scanned: 2026-08-26 19:52:01  ·  10229ms total
⬇ Zone File 📜 Record History ⚡ Scan Now
🖥️ Nameservers2 records   51ms
NameserverIP addressesPTRASN / ISP
dns14.ovh.net 2001:41d0:d00:f300::2
5.135.99.133		 dns14.ovh.net
dns14.ovh.net		 AS16276 OVH SAS
AS16276 OVH SAS
ns14.ovh.net 2001:41d0:b00:ed00::2
5.39.113.141		 ns14.ovh.net
ns14.ovh.net		 AS16276 OVH SAS
AS16276 OVH SAS
🌍 A Records1 records   68ms
IPTTLPTRASNISP / OrgCIDRCountryCity
57.128.243.159 3600s server.systems4you.com AS16276 OVH SAS 57.128.0.0/15 🇵🇱 Poland Warsaw
📧 MX Records3 records   46ms
PriorityTTLMail ServerIP addressesPTRASN
1 3600s mx1.mail.ovh.net 188.165.36.237 mx1.mail.ovh.net AS16276 OVH SAS
5 3600s mx2.mail.ovh.net 87.98.160.167 mx2.mail.ovh.net AS16276 OVH SAS
100 3600s mx3.mail.ovh.net 91.121.53.175 mx3.mail.ovh.net AS16276 OVH SAS
🔷 AAAA Records (IPv6)
✗ No AAAA records — IPv6 not configured
🔐 HTTPS Records
✗ No HTTPS RR — no SVCB/HTTPS service binding
📝 TXT Records2 records   290ms
TXT Record
1|www.systems4you.dk
v=spf1 include:mx.ovh.com -all
✉️ SPF
PolicyRecord (systems4you.dk)
-all (hard fail) v=spf1 include:mx.ovh.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)
🔐 DNSSEC9099ms
CheckResult
Validation Status🔓 Insecure
AD Flag (resolver validates)✗ Not set
DS Record✗ Not found
DNSKEY Record✗ Not found
Flagsunsigned answer
🏷️ SOA0ms
FieldValue
Serial2076702886
Primary NS (MNAME)dns14.ovh.net
Responsible (RNAME)tech@ovh.net
Refresh86400s
Retry3600s
Expire3600000s
Minimum (neg-cache TTL)60s
📋 Registration
✗ No registration data — collected automatically when SOA serial changes
📋 WHOIS
⏱️ Lookup Timing
NS
51ms
A
68ms
MX
46ms
AAAA
59ms
TXT
290ms
CAA
68ms
HTTPS
87ms
TLSA
536ms
SOA
0ms
MTA-STS
89ms
DNSSEC
9099ms
SRV
749ms
Total
10229ms
🕐 Scan History
Scanned AtDurationRecordsDNSSEC
2026-08-26 19:52:01 10229ms 2 NS 1 A 3 MX 🔓 Insecure View
2026-06-27 23:38:34 851ms 2 NS 1 A 3 MX 🔓 Insecure View
2026-06-25 20:18:39 1171ms 2 NS 1 A 3 MX 🔓 Insecure View
2026-06-23 20:16:41 890ms 0 NS 0 A 0 MX ❓ Unknown View
2026-06-22 05:47:19 712ms 2 NS 1 A 3 MX 🔓 Insecure View
2026-06-17 20:34:37 1423ms 2 NS 1 A 3 MX 🔓 Insecure View
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