Site passport: vercel.app

Full analysis: security, configuration and availability

Monitor

86of 100

B · The site is in good shape

The site is in good shape

2 issue(s) found — see below for what and how to fix.

ReachableHTTPSSPF + DMARCHeaders A

Screenshot of vercel.app

vercel.app216.198.79.131

AvailabilityOK

SSL / TLSA · 81 days

DNSC · IPv6 —

Email (MX)C · MX —

SecurityA · missing: 1

SPF / DMARCSPF ✓ · DMARC ✓

HostingVercel, Inc

CDN—

ASN / IPAS16509 · 216.198.79.131

Score history

What to fix

No IPv6Open the fix →

Missing security headersOpen the fix →

What changed since last time

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