← /check (run another)
/audit
Monitor this daily →arstechnica.com
no issues detected
/ssl/tls
days left66
issuerAmazon
authorizedyes
expires2026-08-23
/domain/whois
days left560
registrarCSC Corporate Domains, Inc.
expires2027-12-30
nameservers4
/http
status200
latency116ms
redirectedno
final hostarstechnica.com
/dns
A3.135.47.136, 3.140.211.33
AAAA—
MX5
NS4
TXT9
/seo
titleArs Technica - Serving the Technologist…
descriptionyes
canonicalyes
noindexno
OG metayes
sitemap urls187
/email auth
SPFpresent
DMARCreject
DKIM keys1
/security headers
scoreB
HSTSmissing
CSPpresent
X-FrameSAMEORIGIN
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