stoguard.dk
Last scanned: 2026-08-27 01:23:16  ·  9512ms total
⬇ Zone File 📜 Record History ⚡ Scan Now
🖥️ Nameservers3 records   82ms
NameserverIP addressesPTRASN / ISP
dns.sto.com 212.184.115.40 — AS3320 Deutsche Telekom AG
pns.dtag.de 194.25.0.125
2003:40:8000::100		 pns.dtag.de
pns.dtag.de		 AS3320 Deutsche Telekom AG
AS3320 Deutsche Telekom AG
secondary006.dtag.net 195.244.245.25
2a00:fa8:3:0:100:0:6:1		 secondary006.dtag.net
secondary006.dtag.net		 AS5605 NetUSE AG
AS5605 NetUSE AG
🌍 A Records1 records   98ms
IPTTLPTRASNISP / OrgCIDRCountryCity
212.184.115.75 900s — AS3320 Deutsche Telekom AG 212.184.0.0/15 🇩🇪 Germany Ketsch
📧 MX Records
📧
No MX records found
🔷 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)
🔐 DNSSEC9089ms
CheckResult
Validation Status🔓 Insecure
AD Flag (resolver validates)✗ Not set
DS Record✗ Not found
DNSKEY Record✗ Not found
Flagsunsigned answer
🏷️ SOA0ms
FieldValue
Serial378534119
Primary NS (MNAME)dns.sto.com
Responsible (RNAME)please_set_email@absolutely.nowhere
Refresh10800s
Retry3600s
Expire2592000s
Minimum (neg-cache TTL)900s
📋 Registration
✗ No registration data — collected automatically when SOA serial changes
📋 WHOIS
⏱️ Lookup Timing
NS
82ms
A
98ms
MX
56ms
AAAA
65ms
TXT
337ms
CAA
51ms
HTTPS
62ms
TLSA
100ms
SOA
0ms
MTA-STS
82ms
DNSSEC
9089ms
SRV
89ms
Total
9512ms
🕐 Scan History
Scanned AtDurationRecordsDNSSEC
2026-08-27 01:23:16 9512ms 3 NS 1 A 0 MX 🔓 Insecure View
2026-06-21 18:53:04 3081ms 3 NS 1 A 0 MX 🔓 Insecure View
2026-06-20 15:20:20 791ms 0 NS 0 A 0 MX ❓ Unknown View
2026-06-18 06:00:00 663ms 3 NS 1 A 0 MX 🔓 Insecure View
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