| Apache |
2 |
| BEA Weblogic 8 & 9 |
42 |
| Barracuda |
41 |
| Bea Weblogic 7 and older |
29 |
| Cisco |
30 |
| Citrix (Other) |
39 |
| Citrix Access Essentials |
46 |
| Citrix Access Gateway 4.x |
50 |
| Citrix Access Gateway 5.x and higher |
58 |
| F5 Big-IP |
31 |
| F5 FirePass |
32 |
| IBM HTTP Server |
7 |
| Java Web Server (Javasoft / Sun) |
10 |
| Juniper |
33 |
| Lighttpd |
44 |
| Lotus Domino |
11 |
| Mac OS X Server |
49 |
| Microsoft Exchange Server 2003 |
47 |
| Microsoft Exchange Server 2007 |
36 |
| Microsoft Exchange Server 2010 |
48 |
| Microsoft Exchange Server 2013 |
68 |
| Microsoft Exchange Server 2016 |
71 |
| Microsoft Forefront Unified Access Gateway |
66 |
| Microsoft IIS 1.x to 4.x |
13 |
| Microsoft IIS 10 |
70 |
| Microsoft IIS 5 or 6 |
14 |
| Microsoft IIS 7 |
40 |
| Microsoft IIS 8 |
67 |
| Microsoft Live Communications Server 2005 |
37 |
| Microsoft Lync Server 2010 |
59 |
| Microsoft Lync Server 2013 |
69 |
| Microsoft OCS R2 |
60 |
| Microsoft Office Communications Server 2007 |
38 |
| Microsoft Small Business Server 2008 & 2011 |
62 |
| Netscape Enterprise Server |
15 |
| Netscape iPlanet |
9 |
| Novell NetWare |
17 |
| Novell iChain |
65 |
| OTHER |
-1 |
| Oracle |
18 |
| Qmail |
34 |
| SunOne |
35 |
| Tomcat |
24 |
| WebStar |
26 |
| Zeus Web Server |
28 |
| cPanel |
43 |
| nginx |
45 |
Documentation for the DigiCert Retail API