Hall of Fame
Domains ranked by their first-impression security score. We check 10 publicly visible signals: HTTPS, SSL grade, HSTS, CSP, X-Frame-Options, DNSSEC, IPv6, SPF, DMARC, and security.txt.
HTTPS
SSL A/B
HSTS
CSP
X-Frame-Options
DNSSEC
IPv6
SPF
DMARC
security.txt
1
sscict.nl23 subdomains, 7 IPs
10/10
2routz.nl90 subdomains, 15 IPs
10/10
3base27.eu11 subdomains, 2 IPs
10/10
4ecourtdate.com108 subdomains, 6 IPs
10/10
5survicate.com85 subdomains, 13 IPs
10/10
6frisbeesbp.ru15 subdomains, 4 IPs
10/10
7hackerone.com33 subdomains, 9 IPs
10/10
8cloudflare.com24633 subdomains, 1456 IPs
10/10
9english.defensie.nl0 subdomains, 0 IPs
10/10
10www.bitrefill.com152 subdomains, 10 IPs
10/10
11nsm.no8 subdomains, 5 IPs
10/10
12blackdogs.io60 subdomains, 9 IPs
10/10
13hubspot.com5822 subdomains, 116 IPs
10/10
14lmarena.ai34 subdomains, 5 IPs
10/10
15rifzki.my.id122 subdomains, 10 IPs
10/10
16nomios.co.uk8 subdomains, 4 IPs
10/10
17nomios.fr33 subdomains, 7 IPs
10/10
18redemiau.com9 subdomains, 3 IPs
10/10
19dunnhumby.com743 subdomains, 1 IPs
10/10
20tinytimetrail.com0 subdomains, 0 IPs
10/10
21browsermetronome.com0 subdomains, 0 IPs
10/10
22bankofindia.bank.in322 subdomains, 89 IPs
9/10
23securitybrigade.com28 subdomains, 8 IPs
9/10
24monzo.com150 subdomains, 36 IPs
9/10
25subdomainsfinder.com5 subdomains, 2 IPs
9/10
26www.subdomainsfinder.com2 subdomains, 2 IPs
9/10
27blooket.com355 subdomains, 9 IPs
9/10
28birbank.az21 subdomains, 2 IPs
9/10
29gamba.com65 subdomains, 8 IPs
9/10
30provinciegroningen.nl87 subdomains, 13 IPs
9/10
The security score reflects publicly visible signals at the time of the most recent scan. A perfect score does not guarantee the absence of vulnerabilities; it means the domain follows all ten best practices we check.