Website verification service

General information

PING check

Server location Status Result min / medium / max, ms
Canada / / /
China / / /
France / / /
Germany / / /
Netherlands / / /
Poland / / /
Ukraine / / /
United Kingdom / / /
United States / / /

HTTP check

HTTP/2 protocol support

Support web server
Support ALPN

Geographic access

Server location Status HTTP code Time, S Size
Canada
China
France
Germany
Netherlands
Poland
Ukraine
United Kingdom
United States

SSL verification

The certificate is not valid

Certificate

The certificate does not match the domain name 77.88.21.37
  • Name: mail.yandex.ru
  • Aliases: mail.yandex.ru, mail.yandex.by, mail.yandex.com, mail.yandex.com.tr, mail.yandex.kz, mail.yandex.fr, mail.yandex.az, mail.yandex.com.am, mail.yandex.com.ge, mail.yandex.co.il, mail.yandex.lt, mail.yandex.lv, mail.yandex.md, mail.yandex.tj, mail.yandex.tm, mail.yandex.uz, mail.yandex.ee, mail.yandex.kg, mail.360.yandex.ru, mail.360.yandex.by, mail.360.yandex.com, mail.360.yandex.com.tr, mail.360.yandex.kz, mail.360.yandex.fr, mail.360.yandex.az, mail.360.yandex.com.am, mail.360.yandex.com.ge, mail.360.yandex.co.il, mail.360.yandex.lt, mail.360.yandex.lv, mail.360.yandex.md, mail.360.yandex.tj, mail.360.yandex.tm, mail.360.yandex.uz, mail.360.yandex.ee, mail.360.yandex.kg, mail.yandex, mail.ya.ru, xn--80a1acny.xn--d1acpjx3f.xn--p1ai, posta.yandex.com.tr
  • Issuance center: GlobalSign RSA OV SSL CA 2018
  • Organization: YANDEX LLC
  • Location: Moscow, Moscow, RU
  • Serial number: 2922688770645680413265939765
  • Signature algorithm: sha256WithRSAEncryption

Validity

Certificate is active
  • Certificate validity: 16.04.2025
  • Certificate expiration: 14.10.2025
  • The certificate expires in days: 173

Certificate signature chain

The signature chain is set correctly
  • Name:  mail.yandex.ru
  • Active from:  16.04.2025 till: 14.10.2025
  • Issuance center:  GlobalSign RSA OV SSL CA 2018
  • Organization:  YANDEX LLC
  • Name:  GlobalSign RSA OV SSL CA 2018
  • Active from:  21.11.2018 till: 21.11.2028
  • Issuance center:  GlobalSign
  • Organization:  GlobalSign nv-sa
  • Name:  GlobalSign
  • Active from:  19.09.2018 till: 28.01.2028
  • Issuance center:  GlobalSign Root CA
  • Organization:  GlobalSign