dubidu.dk
Last scanned: 2026-08-27 06:30:44  ·  9777ms total
⬇ Zone File 📜 Record History ⚡ Scan Now
🖥️ Nameservers3 records   76ms
NameserverIP addressesPTRASN / ISP
ns1.meganameservers.eu 2a01:7f60:1000:2::10
91.136.8.241		 ns1.meganameservers.eu
ns1.meganameservers.eu		 AS9115 Hostpapa UK Ltd.
AS9115 Hostpapa UK Ltd.
ns2.meganameservers.eu 2a01:7f60:9980:1::10
91.136.7.21		 ns2.meganameservers.eu
ns2.meganameservers.eu		 AS9115 Hostpapa UK Ltd.
AS9115 Hostpapa UK Ltd.
ns3.meganameservers.eu 2001:1810:4000:7::10
66.175.41.102		 ns3.meganameservers.eu
ns3.meganameservers.eu		 AS30447 Internet Names For Business Inc.
AS30447 Internet Names For Business Inc.
🌍 A Records1 records   111ms
IPTTLPTRASNISP / OrgCIDRCountryCity
35.212.33.74 86400s 74.33.212.35.bc.googleusercontent.com AS15169 Google LLC 35.212.0.0/15 🇺🇸 United States Washington
📧 MX Records1 records   109ms
PriorityTTLMail ServerIP addressesPTRASN
10 86400s aspmx.l.google.com 2a00:1450:4010:c0f::1a
2a00:1450:4010:c0f::1a
64.233.162.27		 lt-in-f26.1e100.net
lt-in-x1a.1e100.net
li-in-f27.1e100.net		 AS15169 Google LLC
AS15169 Google LLC
AS15169 Google LLC
📧 Autodiscover / Autoconfig
ServiceCNAME / IP
🔷 Autodiscover35.212.33.74
🔶 Autoconfig35.212.33.74
🔷 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)
🔐 DNSSEC9105ms
CheckResult
Validation Status🔓 Insecure
AD Flag (resolver validates)✗ Not set
DS Record✗ Not found
DNSKEY Record✗ Not found
Flagsunsigned answer
🏷️ SOA0ms
FieldValue
Serial2023071211
Primary NS (MNAME)ns1.meganameservers.eu
Responsible (RNAME)postmaster@meganameservers.eu
Refresh86400s
Retry86400s
Expire3600000s
Minimum (neg-cache TTL)86400s
📋 Registration
✗ No registration data — collected automatically when SOA serial changes
📋 WHOIS
⏱️ Lookup Timing
NS
76ms
A
111ms
MX
109ms
AAAA
234ms
TXT
468ms
CAA
228ms
HTTPS
63ms
TLSA
138ms
SOA
0ms
MTA-STS
178ms
DNSSEC
9105ms
SRV
285ms
Total
9777ms
🕐 Scan History
Scanned AtDurationRecordsDNSSEC
2026-08-27 06:30:44 9777ms 3 NS 1 A 1 MX 🔓 Insecure View
2026-07-04 14:24:26 7405ms 3 NS 1 A 1 MX 🔓 Insecure View
2026-06-20 19:17:50 3383ms 3 NS 1 A 1 MX 🔓 Insecure View
2026-06-17 04:55:17 1160ms 3 NS 1 A 1 MX 🔓 Insecure View
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