DNS Lookup

centos.org

centos.org 30 ms

A Records (IPv4)

81.171.33.201

3.8.114.238

81.171.33.202

AAAA Records (IPv6)

2001:4de0:aaae::202

2001:4de0:aaae::201

2a05:d01c:c6a:cc02:225e:ab54:d58c:8b14

MX Records (Mail)

10 mail.centos.org

NS Records (Nameservers)

ns2.centos.org

ns1.centos.org

TXT Records

v=spf1 mx ip4:8.43.84.214 ip4:8.43.84.213 ip6:2620:52:3::214ip4:8.43.84.199 ip4:8.43.84.213 ip6:2620:52:3::214 ip4:8.43.84.214 ip4:38.145.33.27 ip6:2620:52:6:2111::47 -all

libera-1239sd9

google-site-verification=xFWz31gRBrIYS5zOQLeT6oY88Z2UPuW031lo3iGaXBI

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Other reports for centos.org

Security Headers

CSP, HSTS, X-Frame-Options grade for this site

SSL Certificate Checker

Inspect certificate validity, expiry, cipher suite, and chain — supports SNI.

Redirect Checker

Trace the full HTTP redirect chain, flag loops, and surface mixed-content downgrades.

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