shell-gas.dk
Last scanned: 2026-06-23 17:16:09  ·  1024ms total
⬇ Zone File 📜 Record History ⚡ Scan Now
🖥️ Nameservers3 records   118ms
NameserverIP addressesPTRASN / ISP
dns1.shell.com 134.146.80.20 dns1.shell.com AS3917 Shell Information Technology International B.V.
dns2.shell.com 144.199.196.20 dns2.shell.com AS3918 Shell Information Technology International B.V.
dns3.shell.com 134.163.128.20 dns3.shell.com AS11355 Shell Information Technology International, Inc.
🌍 A Records
🌍
No A records found
📧 MX Records1 records   74ms
PriorityTTLMail ServerIP addressesPTRASN
10 28800s mail.shell-gas.dk 195.190.146.81 web02.webpuccino.com AS60781 LeaseWeb Netherlands B.V.
🔷 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)
🔐 DNSSEC100ms
CheckResult
Validation Status🔓 Insecure
AD Flag (resolver validates)✗ Not set
DS Record✗ Not found
DNSKEY Record✗ Not found
Flagsresolution failed: ncache nxrrset
🏷️ SOA532ms
FieldValue
Serial3437
Primary NS (MNAME)dns1.shell.com
Responsible (RNAME)dns@shell.com
Refresh10800s
Retry1080s
Expire2419200s
Minimum (neg-cache TTL)600s
📋 Registration
✗ No registration data — collected automatically when SOA serial changes
📋 WHOIS
⏱️ Lookup Timing
NS
118ms
A
81ms
MX
74ms
AAAA
81ms
TXT
545ms
CAA
208ms
HTTPS
82ms
TLSA
132ms
SOA
532ms
MTA-STS
315ms
DNSSEC
100ms
SRV
532ms
Total
1024ms
🕐 Scan History
Scanned AtDurationRecordsDNSSEC
2026-06-23 17:16:09 1024ms 3 NS 0 A 1 MX 🔓 Insecure View
2026-06-19 05:11:17 1857ms 3 NS 0 A 1 MX 🔓 Insecure View
2026-06-17 12:15:50 2182ms 3 NS 0 A 1 MX 🔓 Insecure View
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