DNS Lookup

linux.com

linux.com 16 ms

A Records (IPv4)

23.185.0.3

AAAA Records (IPv6)

2620:12a:8000::3

2620:12a:8001::3

MX Records (Mail)

10 mx1.forwardemail.net

10 mx2.forwardemail.net

NS Records (Nameservers)

ns1.dnsimple-edge.com

ns2.dnsimple-edge.net

ns3.dnsimple-edge.io

ns4.dnsimple-edge.org

TXT Records

8112310.spf10.hubspotemail.net

v=spf1 ip4:198.145.29.98 include:_spf.google.com include:amazonses.com include:mailgun.org include:spf.forwardemail.net include:spf.messagingengine.com ~all

globalsign-domain-verification=GAw3QxpoQCUd6MEBcIrvwmn1548c2kZ_M8jDU57Ho3

google-site-verification=AqV3SU_MRUY0GYnNYAKi_6pa0S1WU7hfq5SapcMUycI

google-site-verification=SDW6U9788xC80xinO4aDxrgD4bkaCjLozXPv4R7oMbk

google-site-verification=oGlHyAcoij5H-f9oD_WyPZLySBNASgAGQxkmbrKFblo

forward-email-site-verification=JV5pfF4sKV

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Other reports for linux.com

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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