rubenml.dk
Last scanned: 2026-07-03 01:25:54  ·  671ms total
⬇ Zone File 📜 Record History ⚡ Scan Now
🖥️ Nameservers3 records   29ms
NameserverIP addressesPTRASN / ISP
ns1.simply.com 2a02:2339:1:15c::4562:4562
91.197.248.78		 ns1.simply.com
ns1.simply.com		 AS48854 team.blue Denmark A/S
AS48854 team.blue Denmark A/S
ns2.simply.com 185.25.141.15
2a02:2339:4006:101::4562:4562		 ns2.simply.com
ns2.simply.com		 AS48854 team.blue Denmark A/S
AS48854 team.blue Denmark A/S
ns3.simply.com 91.197.248.79 ns3.simply.com AS48854 team.blue Denmark A/S
🌍 A Records
🌍
No A records found
📧 MX Records2 records   30ms
PriorityTTLMail ServerIP addressesPTRASN
10 3600s mx1.startmail.com 145.131.90.133
2a02:22a0:bbb6:1d00::1001:25		 mx1.startmail.com
mx1.startmail.com		 AS28685 Routit BV
AS28685 Routit BV
10 3600s mx2.startmail.com 145.131.90.149
2a02:22a0:bbb6:1d00::1002:25		 mx2.startmail.com
mx2.startmail.com		 AS28685 Routit BV
AS28685 Routit BV
🔷 AAAA Records (IPv6)
✗ No AAAA records — IPv6 not configured
🔐 HTTPS Records
✗ No HTTPS RR — no SVCB/HTTPS service binding
📝 TXT Records2 records   122ms
TXT Record
startmail-verification=110f0402152cb33d7073232ba9250a4a
v=spf1 include:spf.startmail.com ~all
✉️ SPF
PolicyRecord (rubenml.dk)
~all (soft fail) v=spf1 include:spf.startmail.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 / DANE2 records   66ms
Service / OwnerTypeCert association
SMTP _25._tcp.mx1.startmail.com DANE-EE · Full cert · SHA-256 1EA4C401958358B84391EE52BC74AA5A…
SMTP _25._tcp.mx2.startmail.com DANE-EE · Full cert · SHA-256 1EA4C401958358B84391EE52BC74AA5A…
🔐 DNSSEC60ms
CheckResult
Validation Status🔒 Secure
AD Flag (resolver validates)✓ Set
DS Record✓ Found
DNSKEY Record✓ Found
Flagsresolution failed: ncache nxrrset
🏷️ SOA28ms
FieldValue
Serial2023122312
Primary NS (MNAME)ns1.simply.com
Responsible (RNAME)hostmaster@simply.com
Refresh14400s
Retry3600s
Expire1209600s
Minimum (neg-cache TTL)3600s
📋 Registration
✗ No registration data — collected automatically when SOA serial changes
📋 WHOIS
⏱️ Lookup Timing
NS
29ms
A
27ms
MX
30ms
AAAA
30ms
TXT
122ms
CAA
28ms
HTTPS
26ms
TLSA
66ms
SOA
28ms
MTA-STS
34ms
DNSSEC
60ms
SRV
30ms
Total
671ms
🕐 Scan History
Scanned AtDurationRecordsDNSSEC
2026-07-03 01:25:54 671ms 3 NS 0 A 2 MX 🔒 Secure View
2026-06-26 06:20:29 810ms 3 NS 0 A 2 MX 🔒 Secure View
2026-06-25 00:03:38 717ms 3 NS 0 A 2 MX 🔒 Secure View
2026-06-18 08:00:48 947ms 3 NS 0 A 2 MX 🔒 Secure View
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