4robot.dk
📜 Historical scan 2026-06-16 12:58:14  ·  ← Latest scan
⬇ Zone File 📜 Record History ⚡ Scan Now
🖥️ Nameservers3 records   49ms
NameserverIP addressesPTRASN / ISP
ns1.websupport.sk — — —
ns2.websupport.sk — — —
ns3.websupport.sk — — —
🌍 A Records1 records   72ms
IPTTLPTRASNISP / OrgCIDRCountryCity
37.9.175.181 — ing.r4.websupport.sk AS51013 WebSupport s.r.o. 37.9.168.0/21 🇸🇰 Slovakia —
📧 MX Records2 records   55ms
PriorityTTLMail ServerIP addressesPTRASN
10 — mailin1.4robot.dk 37.9.169.112 mail-proxymxphy-6.websupport.sk AS51013 WebSupport s.r.o.
100 — mailin2.4robot.dk 37.9.169.110 mail-proxymxphy-8.websupport.sk AS51013 WebSupport s.r.o.
🔷 AAAA Records (IPv6)1 records   64ms
IPv6 AddressTTLPTRASNISP / OrgCIDRCountryCity
2a00:4b40:aaaa:2007::7 — — AS51013 WebSupport s.r.o. 2a00:4b40::/32 🇸🇰 Slovakia —
🔐 HTTPS Records
✗ No HTTPS RR — no SVCB/HTTPS service binding
📝 TXT Records2 records   122ms
TXT Record
spf2.0/pra a mx include:_sid.websupport.sk ?all
v=spf1 a mx include:_spf.websupport.sk ?all
✉️ SPF
PolicyRecord (4robot.dk)
?all (neutral) v=spf1 a mx include:_spf.websupport.sk ?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)
🔐 DNSSEC256ms
CheckResult
Validation Status🔓 Insecure
AD Flag (resolver validates)✗ Not set
DS Record✗ Not found
DNSKEY Record✗ Not found
Flagsunsigned answer
🏷️ SOA72ms
FieldValue
Serial1680033474
Primary NS (MNAME)ns1.websupport.sk
Responsible (RNAME)admin@websupport.sk
Refresh7200s
Retry2048s
Expire1048576s
Minimum (neg-cache TTL)2560s
📋 Registration
✗ No registration data — collected automatically when SOA serial changes
📋 WHOIS
⏱️ Lookup Timing
NS
49ms
A
72ms
MX
55ms
AAAA
64ms
TXT
122ms
CAA
46ms
HTTPS
32ms
TLSA
145ms
SOA
72ms
MTA-STS
50ms
DNSSEC
256ms
SRV
0ms
Total
1572ms
🕐 Scan History
Scanned AtDurationRecordsDNSSEC
2026-06-21 13:42:15 2471ms 3 NS 1 A 2 MX 🔓 Insecure View
2026-06-21 09:24:40 1174ms 0 NS 0 A 0 MX ❓ Unknown View
2026-06-20 04:05:03 1386ms 3 NS 1 A 2 MX 🔓 Insecure View
2026-06-19 18:44:11 1055ms 3 NS 1 A 2 MX 🔓 Insecure View
2026-06-16 12:58:14 1572ms 3 NS 1 A 2 MX 🔓 Insecure View
2026-06-16 12:50:55 1993ms 3 NS 1 A 2 MX 🔓 Insecure View
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