Check a list of domains for email spoofing risk. Passive DNS lookups of SPF, DMARC, DKIM and MX; returns a yes / risk / no verdict and the single most important fix per domain.
1
Users / 30d
1
Runs / 30d
—
Rating
Updated 3 Oct 2026
Apify builder
@securityzenkai
Leaderboard position
out of 7,103
New Actors / 30d
#1098
Total Actors
#3648
Active users / 30d
#3870
Total users
#4916
Runs / 30d
#6626
Total runs
#6673
Portfolio stats
New Actors / 30d
2
Total Actors
2
Active users / 30d
2
No change
Total users
4
Runs / 30d
2
No change
Total runs
13
Portfolio history
Daily publishing
2
Each bar represents one UTC day.
Actor portfolio
2 matching of 2 Actors · page 1 of 1
Check a list of domains for email spoofing risk. Passive DNS lookups of SPF, DMARC, DKIM and MX; returns a yes / risk / no verdict and the single most important fix per domain.
1
Users / 30d
1
Runs / 30d
—
Rating
securityzenkai/website-security-checker
50%
users
Grade websites A–F on security headers, TLS certificate validity & expiry, HTTPS redirect and cookie flags; returns the single most important fix per site. One normal visit per site, no scanning.
1
Users / 30d
1
Runs / 30d
—
Rating