Internet Passport: facebook.com
One report: Hosting, CDN, ASN, DNS, TLS, Email, Security, Performance, Technologies.
88/100
B Healthy
Hosting
Facebook, Inc.
Datacenter/hosting
France
CDN
—
ASN
AS32934
Facebook, Inc.
DNSA
SPF ✓ · DMARC ✓
IPv6 ✓
TLSC
8 days to expiry
HSTS on
EmailA
MX ✓
SPF ✓ · DMARC ✓
SecurityA
5 headers
1 missing
Performance
Reachable
Technologies
Issues found — how to fix
What changed since last time
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