QI Browser 内置以下根 CA 证书，完整验证从根到叶子的证书链。
| # | 主题 | 组织 |
|---|---|---|
| 1 | COMODO ECC Certification Authority | COMODO CA Limited |
| 2 | NetLock Arany (Class Gold) Főtanúsítvány | NetLock Kft. |
| 3 | Microsec e-Szigno Root CA 2009 | Microsec Ltd. |
| 4 | GlobalSign | GlobalSign |
| 5 | Izenpe.com | IZENPE S.A. |
| 6 | Go Daddy Root Certificate Authority - G2 | GoDaddy.com, Inc. |
| 7 | Starfield Root Certificate Authority - G2 | Starfield Technologies, Inc. |
| 8 | Starfield Services Root Certificate Authority - G2 | Starfield Technologies, Inc. |
| 9 | Certum Trusted Network CA | Unizeto Technologies S.A. |
| 10 | TWCA Root Certification Authority | TAIWAN-CA |
| 11 | Actalis Authentication Root CA | Actalis S.p.A./03358520967 |
| 12 | Buypass Class 2 Root CA | Buypass AS-983163327 |
| 13 | Buypass Class 3 Root CA | Buypass AS-983163327 |
| 14 | T-TeleSec GlobalRoot Class 3 | T-Systems Enterprise Services GmbH |
| 15 | D-TRUST Root Class 3 CA 2 2009 | D-Trust GmbH |
| 16 | D-TRUST Root Class 3 CA 2 EV 2009 | D-Trust GmbH |
| 17 | CA Disig Root R2 | Disig a.s. |
| 18 | ACCVRAIZ1 | ACCV |
| 19 | TWCA Global Root CA | TAIWAN-CA |
| 20 | T-TeleSec GlobalRoot Class 2 | T-Systems Enterprise Services GmbH |
| 21 | QuoVadis Root CA 1 G3 | QuoVadis Limited |
| 22 | QuoVadis Root CA 2 G3 | QuoVadis Limited |
| 23 | QuoVadis Root CA 3 G3 | QuoVadis Limited |
| 24 | DigiCert Global Root CA | DigiCert Inc |
| 25 | DigiCert Assured ID Root G2 | DigiCert Inc |
| 26 | DigiCert Assured ID Root G3 | DigiCert Inc |
| 27 | DigiCert Global Root G2 | DigiCert Inc |
| 28 | DigiCert Global Root G3 | DigiCert Inc |
| 29 | DigiCert Trusted Root G4 | DigiCert Inc |
| 30 | COMODO RSA Certification Authority | COMODO CA Limited |
| 31 | USERTrust RSA Certification Authority | The USERTRUST Network |
| 32 | USERTrust ECC Certification Authority | The USERTRUST Network |
| 33 | GlobalSign | GlobalSign |
| 34 | IdenTrust Commercial Root CA 1 | IdenTrust |
| 35 | IdenTrust Public Sector Root CA 1 | IdenTrust |
| 36 | CFCA EV ROOT | China Financial Certification Authority |
| 37 | OISTE WISeKey Global Root GB CA | WISeKey |
| 38 | SZAFIR ROOT CA2 | Krajowa Izba Rozliczeniowa S.A. |
| 39 | Certum Trusted Network CA 2 | Unizeto Technologies S.A. |
| 40 | Hellenic Academic and Research Institutions RootCA 2015 | Hellenic Academic and Research Institutions Cert. Authority |
| 41 | Hellenic Academic and Research Institutions ECC RootCA 2015 | Hellenic Academic and Research Institutions Cert. Authority |
| 42 | ISRG Root X1 | Internet Security Research Group |
| 43 | FNMT-RCM | |
| 44 | Amazon Root CA 1 | Amazon |
| 45 | Amazon Root CA 2 | Amazon |
| 46 | Amazon Root CA 3 | Amazon |
| 47 | Amazon Root CA 4 | Amazon |
| 48 | TUBITAK Kamu SM SSL Kok Sertifikasi - Surum 1 | Turkiye Bilimsel ve Teknolojik Arastirma Kurumu - TUBITAK |
| 49 | GDCA TrustAUTH R5 ROOT | GUANG DONG CERTIFICATE AUTHORITY CO.,LTD. |
| 50 | SSL.com Root Certification Authority RSA | SSL Corporation |
| 51 | SSL.com Root Certification Authority ECC | SSL Corporation |
| 52 | SSL.com EV Root Certification Authority RSA R2 | SSL Corporation |
| 53 | SSL.com EV Root Certification Authority ECC | SSL Corporation |
| 54 | GlobalSign | GlobalSign |
| 55 | OISTE WISeKey Global Root GC CA | WISeKey |
| 56 | UCA Global G2 Root | UniTrust |
| 57 | UCA Extended Validation Root | UniTrust |
| 58 | Certigna Root CA | Dhimyotis |
| 59 | emSign Root CA - G1 | eMudhra Technologies Limited |
| 60 | emSign ECC Root CA - G3 | eMudhra Technologies Limited |
| 61 | emSign Root CA - C1 | eMudhra Inc |
| 62 | emSign ECC Root CA - C3 | eMudhra Inc |
| 63 | Hongkong Post Root CA 3 | Hongkong Post |
| 64 | Microsoft ECC Root Certificate Authority 2017 | Microsoft Corporation |
| 65 | Microsoft RSA Root Certificate Authority 2017 | Microsoft Corporation |
| 66 | e-Szigno Root CA 2017 | Microsec Ltd. |
| 67 | CERTSIGN SA | |
| 68 | NAVER Global Root Certification Authority | NAVER BUSINESS PLATFORM Corp. |
| 69 | AC RAIZ FNMT-RCM SERVIDORES SEGUROS | FNMT-RCM |
| 70 | GlobalSign Root R46 | GlobalSign nv-sa |
| 71 | GlobalSign Root E46 | GlobalSign nv-sa |
| 72 | ANF Secure Server Root CA | ANF Autoridad de Certificacion |
| 73 | Certum EC-384 CA | Asseco Data Systems S.A. |
| 74 | Certum Trusted Root CA | Asseco Data Systems S.A. |
| 75 | TunTrust Root CA | Agence Nationale de Certification Electronique |
| 76 | HARICA TLS RSA Root CA 2021 | Hellenic Academic and Research Institutions CA |
| 77 | HARICA TLS ECC Root CA 2021 | Hellenic Academic and Research Institutions CA |
| 78 | Autoridad de Certificacion Firmaprofesional CIF A62634068 | |
| 79 | vTrus ECC Root CA | iTrusChina Co.,Ltd. |
| 80 | vTrus Root CA | iTrusChina Co.,Ltd. |
| 81 | ISRG Root X2 | Internet Security Research Group |
| 82 | HiPKI Root CA - G1 | Chunghwa Telecom Co., Ltd. |
| 83 | GlobalSign | GlobalSign |
| 84 | GTS Root R1 | Google Trust Services LLC |
| 85 | GTS Root R3 | Google Trust Services LLC |
| 86 | GTS Root R4 | Google Trust Services LLC |
| 87 | Telia Root CA v2 | Telia Finland Oyj |
| 88 | D-TRUST BR Root CA 1 2020 | D-Trust GmbH |
| 89 | D-TRUST EV Root CA 1 2020 | D-Trust GmbH |
| 90 | DigiCert TLS ECC P384 Root G5 | DigiCert, Inc. |
| 91 | DigiCert TLS RSA4096 Root G5 | DigiCert, Inc. |
| 92 | Certainly Root R1 | Certainly |
| 93 | Certainly Root E1 | Certainly |
| 94 | Security Communication ECC RootCA1 | SECOM Trust Systems CO.,LTD. |
| 95 | BJCA Global Root CA1 | BEIJING CERTIFICATE AUTHORITY |
| 96 | BJCA Global Root CA2 | BEIJING CERTIFICATE AUTHORITY |
| 97 | Sectigo Public Server Authentication Root E46 | Sectigo Limited |
| 98 | Sectigo Public Server Authentication Root R46 | Sectigo Limited |
| 99 | SSL.com TLS RSA Root CA 2022 | SSL Corporation |
| 100 | SSL.com TLS ECC Root CA 2022 | SSL Corporation |
| 101 | Atos TrustedRoot Root CA ECC TLS 2021 | Atos |
| 102 | Atos TrustedRoot Root CA RSA TLS 2021 | Atos |
| 103 | TrustAsia Global Root CA G3 | TrustAsia Technologies, Inc. |
| 104 | TrustAsia Global Root CA G4 | TrustAsia Technologies, Inc. |
| 105 | Telekom Security TLS ECC Root 2020 | Deutsche Telekom Security GmbH |
| 106 | Telekom Security TLS RSA Root 2023 | Deutsche Telekom Security GmbH |
| 107 | TWCA CYBER Root CA | TAIWAN-CA |
| 108 | SecureSign Root CA14 | Cybertrust Japan Co., Ltd. |
| 109 | SecureSign Root CA15 | Cybertrust Japan Co., Ltd. |
| 110 | D-TRUST BR Root CA 2 2023 | D-Trust GmbH |
| 111 | TrustAsia TLS ECC Root CA | TrustAsia Technologies, Inc. |
| 112 | TrustAsia TLS RSA Root CA | TrustAsia Technologies, Inc. |
| 113 | D-TRUST EV Root CA 2 2023 | D-Trust GmbH |
| 114 | SwissSign RSA TLS Root CA 2022 - 1 | SwissSign AG |
| 115 | OISTE Server Root ECC G1 | OISTE Foundation |
| 116 | OISTE Server Root RSA G1 | OISTE Foundation |
| 117 | e-Szigno TLS Root CA 2023 | Microsec Ltd. |
| 118 | SECOM TLS RSA Root CA 2024 | SECOM Trust Systems Co., Ltd. |
| 119 | SECOM TLS ECC Root CA 2024 | SECOM Trust Systems Co., Ltd. |
| 120 | Telia EC TLS Root CA v3 | Telia Company AB |
| 121 | Telia RSA TLS Root CA v3 | Telia Company AB |
| 122 | Astratrue_Trust | Technology Innovation Network studio |