port-security.dk
Last scanned: 2026-07-21 03:46:24  ·  1967ms total
⬇ Zone File 📜 Record History ⚡ Scan Now
🖥️ Nameservers3 records   85ms
NameserverIP addressesPTRASN / ISP
ns1.mainns.de 192.174.68.21
2001:67c:1bc::21		 ns1.mainns.de
ns1.mainns.de		 AS1921 ipcom GmbH
AS1921 ipcom GmbH
ns2.mainns.eu 176.97.158.21
2001:67c:10b8::21		 ns2.mainns.eu
ns2.mainns.eu		 AS207021 ipcom GmbH
AS207021 ipcom GmbH
ns3.mainns.net 192.174.68.20
2001:67c:1bc::20		 ns3.mainns.net
ns3.mainns.net		 AS1921 ipcom GmbH
AS1921 ipcom GmbH
🌍 A Records3 records   90ms
IPTTLPTRASNISP / OrgCIDRCountryCity
116.202.21.136 900s cs3.web-redirect.eu AS24940 Hetzner Online GmbH 116.202.0.0/15 🇩🇪 Germany Falkenstein
116.202.9.166 900s cs1.web-redirect.eu AS24940 Hetzner Online GmbH 116.202.0.0/15 🇩🇪 Germany Falkenstein
116.203.213.72 900s cs2.web-redirect.eu AS24940 Hetzner Online GmbH 116.202.0.0/15 🇩🇪 Germany Nuremberg
📧 MX Records2 records   93ms
PriorityTTLMail ServerIP addressesPTRASN
10 900s mx01.mail-redirect.de 2a01:4f8:1c17:52e9::1
88.99.82.73		 mx01.mail-redirect.de
mx01.mail-redirect.de		 AS24940 Hetzner Online GmbH
AS24940 Hetzner Online GmbH
10 900s mx02.mail-redirect.eu 159.69.107.183
2a01:4f8:c2c:9ff::1		 mx02.mail-redirect.eu
mx02.mail-redirect.eu		 AS24940 Hetzner Online GmbH
AS24940 Hetzner Online GmbH
🔷 AAAA Records (IPv6)3 records   90ms
IPv6 AddressTTLPTRASNISP / OrgCIDRCountryCity
2a01:4f8:c010:3f9c::1 900s cs1.web-redirect.eu AS24940 Hetzner Online GmbH 2a01:4f8:0:0:0:0:0:0/31 🇩🇪 Germany Falkenstein
2a01:4f8:c17:c19c::1 900s cs3.web-redirect.eu AS24940 Hetzner Online GmbH 2a01:4f8:0:0:0:0:0:0/31 🇩🇪 Germany Falkenstein
2a01:4f8:c2c:abf5::1 900s cs2.web-redirect.eu AS24940 Hetzner Online GmbH 2a01:4f8:0:0:0:0:0:0/31 🇩🇪 Germany —
🔐 HTTPS Records
✗ No HTTPS RR — no SVCB/HTTPS service binding
📝 TXT Records1 records   395ms
TXT Record
v=spf1 mx mx:mx01.mail-redirect.de mx:mx02.mail-redirect.eu ~all
✉️ SPF
PolicyRecord (port-security.dk)
~all (soft fail) v=spf1 mx mx:mx01.mail-redirect.de mx:mx02.mail-redirect.eu ~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   641ms
Service / OwnerTypeCert association
SMTP _25._tcp.mx01.mail-redirect.de DANE-EE · SPKI · SHA-256 BBA35B39E66666AA437CE368B6960F49…
SMTP _25._tcp.mx02.mail-redirect.eu DANE-EE · SPKI · SHA-256 BBA35B39E66666AA437CE368B6960F49…
🔐 DNSSEC194ms
CheckResult
Validation Status🔓 Insecure
AD Flag (resolver validates)✗ Not set
DS Record✗ Not found
DNSKEY Record✗ Not found
Flagsunsigned answer
🏷️ SOA0ms
FieldValue
Serial1784507694
Primary NS (MNAME)ns1.mainns.de
Responsible (RNAME)info@domains.resellerinterface.de
Refresh14400s
Retry3600s
Expire604800s
Minimum (neg-cache TTL)900s
📋 Registration
✗ No registration data — collected automatically when SOA serial changes
📋 WHOIS
⏱️ Lookup Timing
NS
85ms
A
90ms
MX
93ms
AAAA
90ms
TXT
395ms
CAA
92ms
HTTPS
75ms
TLSA
641ms
SOA
0ms
MTA-STS
73ms
DNSSEC
194ms
SRV
140ms
Total
1967ms
🕐 Scan History
Scanned AtDurationRecordsDNSSEC
2026-07-21 03:46:24 1967ms 3 NS 3 A 2 MX 🔓 Insecure View
2026-06-22 03:08:22 1062ms 3 NS 3 A 2 MX 🔓 Insecure View
2026-06-19 23:11:45 2232ms 3 NS 3 A 2 MX 🔓 Insecure View
2026-06-17 12:11:40 1270ms 3 NS 3 A 2 MX 🔓 Insecure View
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