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Survey Data Mining: Home | FAQ | Archive | Glossary |
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Secure Server Survey
April 1st, 2023
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Domain .org (Non-Profit Orgs) |
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Server Name | Number Found | Percentage | Plot |
nginx | 34,240 | 25.83% | Graph |
Apache | 32,855 | 24.79% | Graph |
Apache/2.4.18 | 6,302 | 4.75% | Graph |
Microsoft-IIS/10.0 | 6,075 | 4.58% | Graph |
Microsoft-HTTPAPI/2.0 | 5,312 | 4.01% | Graph |
Apache/2.4.29 | 4,991 | 3.77% | Graph |
Apache/2.4.6 | 3,476 | 2.62% | Graph |
Apache/2.4.38 | 2,246 | 1.69% | Graph |
Microsoft-IIS/8.5 | 2,119 | 1.60% | Graph |
sffe | 2,050 | 1.55% | Graph |
Apache/2.4.54 | 1,889 | 1.43% | Graph |
nginx/1.14.2 | 1,884 | 1.42% | Graph |
cloudflare | 1,767 | 1.33% | Graph |
nginx/1.18.0 | 1,670 | 1.26% | Graph |
nginx/1.14.0 | 1,435 | 1.08% | Graph |
Apache/2.4.25 | 1,341 | 1.01% | Graph |
Apache/2.4.7 | 1,202 | 0.91% | Graph |
LiteSpeed | 1,107 | 0.84% | Graph |
Microsoft-IIS/7.5 | 1,037 | 0.78% | Graph |
nginx/1.10.3 | 1,035 | 0.78% | Graph |
Apache/2.4.56 | 1,019 | 0.77% | Graph |
openresty | 832 | 0.63% | Graph |
Apache/2.4.46 | 758 | 0.57% | Graph |
Apache/2.4.10 | 674 | 0.51% | Graph |
Apache/2.4.55 | 646 | 0.49% | Graph |
Apache/2.2.15 | 624 | 0.47% | Graph |
Apache/2.4.41 | 579 | 0.44% | Graph |
awselb/2.0 | 522 | 0.39% | Graph |
Apache/2.2.22 | 494 | 0.37% | Graph |
sw-cp-server | 433 | 0.33% | Graph |
nginx/1.12.2 | 432 | 0.33% | Graph |
nginx/1.20.2 | 424 | 0.32% | Graph |
nginx/1.20.1 | 418 | 0.32% | Graph |
nginx-reuseport/1.21.1 | 398 | 0.30% | Graph |
nginx/1.16.1 | 385 | 0.29% | Graph |
ddos-guard | 382 | 0.29% | Graph |
Apache/2.4.53 | 337 | 0.25% | Graph |
Apache/2.4 | 331 | 0.25% | Graph |
Apache/2.4.52 | 297 | 0.22% | Graph |
AkamaiGHost | 289 | 0.22% | Graph |
Apache/2.4.48 | 274 | 0.21% | Graph |
Microsoft-IIS/8.0 | 261 | 0.20% | Graph |
Apache/2.4.37 | 258 | 0.19% | Graph |
nginx/1.14.1 | 230 | 0.17% | Graph |
Apache/2.4.34 | 230 | 0.17% | Graph |
nginx/1.22.0 | 229 | 0.17% | Graph |
nginx/1.22.1 | 219 | 0.17% | Graph |
Microsoft-IIS/7.0 | 218 | 0.16% | Graph |
Apache/2.2.34 | 217 | 0.16% | Graph |
Tengine | 213 | 0.16% | Graph |
nginx/1.6.2 | 205 | 0.15% | Graph |
Microsoft-Azure-Application-Gateway/v2 | 199 | 0.15% | Graph |
Apache/2.4.39 | 195 | 0.15% | Graph |
Apache/2.4.51 | 187 | 0.14% | Graph |
nginx/1.4.6 | 183 | 0.14% | Graph |
Apache-Coyote/1.1 | 156 | 0.12% | Graph |
EZproxy | 149 | 0.11% | Graph |
Apache/2.4.43 | 145 | 0.11% | Graph |
Apache/2 | 139 | 0.10% | Graph |
openresty/1.19.9.1 | 131 | 0.10% | Graph |
Varnish | 105 | 0.08% | Graph |
BigIP | 102 | 0.08% | Graph |
Apache/2.2.3 | 93 | 0.07% | Graph |
CHO | 90 | 0.07% | Graph |
AL_TEST | 86 | 0.06% | Graph |
nginx/1.13.6 | 81 | 0.06% | Graph |
UploadServer | 81 | 0.06% | Graph |
nginx/1.23.3 | 80 | 0.06% | Graph |
nginx/1.21.6 | 79 | 0.06% | Graph |
nginx/1.20.0 | 65 | 0.05% | Graph |
Apache/2.4.27 | 61 | 0.05% | Graph |
nginx/1.21.3 | 59 | 0.04% | Graph |
Apache/2.4.33 | 58 | 0.04% | Graph |
Google Frontend | 55 | 0.04% | Graph |
Zope/(2.13.26, | 54 | 0.04% | Graph |
nginx/1.10.2 | 48 | 0.04% | Graph |
CloudFront | 48 | 0.04% | Graph |
Apache/2.4.23 | 47 | 0.04% | Graph |
Apache/2.2.31 | 46 | 0.03% | Graph |
nginx/1.8.0 | 44 | 0.03% | Graph |
sh-cache | 44 | 0.03% | Graph |
nginx/1.16.0 | 44 | 0.03% | Graph |
BunnyCDN-TX1-881 | 43 | 0.03% | Graph |
BunnyCDN-TX1-950 | 43 | 0.03% | Graph |
nginx/1.19.6 | 43 | 0.03% | Graph |
nginx/1.15.8 | 42 | 0.03% | Graph |
nginx/1.10.1 | 41 | 0.03% | Graph |
nginx/1.19.10 | 40 | 0.03% | Graph |
myracloud | 38 | 0.03% | Graph |
nginx/1.12.1 | 38 | 0.03% | Graph |
nginx/1.23.2 | 36 | 0.03% | Graph |
theknowledgebase.org | 34 | 0.03% | Graph |
nginx/1.8.1 | 33 | 0.02% | Graph |
Microsoft-IIS/5.0 | 33 | 0.02% | Graph |
Apache/2.4.16 | 32 | 0.02% | Graph |
nginx/1.1.19 | 32 | 0.02% | Graph |
nginx/1.17.3 | 31 | 0.02% | Graph |
III 100 | 31 | 0.02% | Graph |
nginx/1.15.9 | 30 | 0.02% | Graph |
nginx + Phusion Passenger | 29 | 0.02% | Graph |
Apache/2.2.29 | 27 | 0.02% | Graph |
nginx/1.10.0 | 27 | 0.02% | Graph |
Apache/1.3.42 | 26 | 0.02% | Graph |
FlowBalancer | 26 | 0.02% | Graph |
Kestrel | 25 | 0.02% | Graph |
nginx/1.2.1 | 24 | 0.02% | Graph |
nginx/1.19.0 | 24 | 0.02% | Graph |
nginx/1.13.12 | 24 | 0.02% | Graph |
Apache/2.4.20 | 23 | 0.02% | Graph |
nginx/1.15.12 | 23 | 0.02% | Graph |
nginx/1.13.9 | 23 | 0.02% | Graph |
gunicorn | 22 | 0.02% | Graph |
nginx/1.19.8 | 22 | 0.02% | Graph |
nginx/1.21.0 | 22 | 0.02% | Graph |
PowerSchool SIS | 21 | 0.02% | Graph |
Apache/2.4.9 | 21 | 0.02% | Graph |
CentOS WebPanel: Protected by Mod Security | 21 | 0.02% | Graph |
openresty/1.21.4.1 | 21 | 0.02% | Graph |
Apache mod_bwlimited/1.4 | 19 | 0.01% | Graph |
Apache/2.4.35 | 19 | 0.01% | Graph |
QRATOR | 18 | 0.01% | Graph |
NSF | 18 | 0.01% | Graph |
nginx/1.23.1 | 18 | 0.01% | Graph |
nginx/1.19.3 | 18 | 0.01% | Graph |
nginx/1.21.5 | 17 | 0.01% | Graph |
Apache/2.4.49 | 17 | 0.01% | Graph |
Apache/2.4.4 | 17 | 0.01% | Graph |
gtranslate | 17 | 0.01% | Graph |
nginx/1.17.10 | 17 | 0.01% | Graph |
AllegroServe/1.3.79 | 17 | 0.01% | Graph |
nginx/1.21.1 | 17 | 0.01% | Graph |
Seven | 16 | 0.01% | Graph |
nginx/1.23.0 | 16 | 0.01% | Graph |
Zope/(2.13.21, | 15 | 0.01% | Graph |
nginx/1.17.6 | 15 | 0.01% | Graph |
Apache/2.4.12 | 15 | 0.01% | Graph |
nginx/1.13.3 | 15 | 0.01% | Graph |
nginx/1.17.9 | 14 | 0.01% | Graph |
nginx/1.17.8 | 13 | 0.01% | Graph |
Other | 1,310 | 0.99% | Graph |