SSL-Tools

SSL check results of zoom.us

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Discover if the webservers of zoom.us can be reached through a secure connection.

Summary

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Report created Mon, 21 Aug 2023 17:03:48 +0000

The webservers of zoom.us can be reached through a secure connection.

Servers

Hostname / IP address Certificates Protocol
zoom.us
170.114.52.2
 *.zoom.us
HSTS
unexpected EOF
DANE
missing
PFS
supported
Heartbleed
not vulnerable
Weak ciphers
not found
  • TLSv1.2
  • SSLv3
2 s
zoom.us
2407:30c0:182::aa72:3402
 *.zoom.us
HSTS
unexpected EOF
DANE
missing
PFS
supported
Heartbleed
not vulnerable
Weak ciphers
not found
  • TLSv1.2
  • SSLv3
2 s

Certificates

First seen at:

CN=*.zoom.us,O=Zoom Video Communications\, Inc.,L=San Jose,ST=California,C=US

Certificate chain
Subject
Country (C)
  • US
State (ST)
  • California
Locality (L)
  • San Jose
Organization (O)
  • Zoom Video Communications, Inc.
Common Name (CN)
  • *.zoom.us
Alternative Names
  • *.zoom.us
  • zoom.us
Issuer
Country (C)
  • US
Organization (O)
  • DigiCert Inc
Common Name (CN)
  • DigiCert TLS RSA SHA256 2020 CA1
validity period
Not valid before
2023-04-15
Not valid after
2024-05-01
This certifcate has been verified for the following usages:
  • Digital Signature
  • Key Encipherment
  • TLS Web Server Authentication
  • TLS Web Client Authentication
Fingerprints
SHA256
A9:CA:7D:34:EC:6B:2C:26:A5:78:8D:7A:2E:96:3A:37:92:9D:B5:41:5E:E5:73:31:54:DB:A2:02:FC:86:CA:00
SHA1
14:9F:5D:9E:08:49:BA:0E:12:A4:8F:90:BD:0F:D6:0C:2A:6D:D1:53
X509v3 extensions
authorityKeyIdentifier
  • keyid:B7:6B:A2:EA:A8:AA:84:8C:79:EA:B4:DA:0F:98:B2:C5:95:76:B9:F4
subjectKeyIdentifier
  • 94:79:AF:AB:F7:8C:E4:33:11:73:AB:11:4F:FD:01:12:1E:23:8C:67
crlDistributionPoints
  • Full Name:
  • URI:http://crl3.digicert.com/DigiCertTLSRSASHA2562020CA1-4.crl
  • Full Name:
  • URI:http://crl4.digicert.com/DigiCertTLSRSASHA2562020CA1-4.crl
certificatePolicies
  • Policy: 2.23.140.1.2.2
  • CPS: http://www.digicert.com/CPS
authorityInfoAccess
  • OCSP - URI:http://ocsp.digicert.com
  • CA Issuers - URI:http://cacerts.digicert.com/DigiCertTLSRSASHA2562020CA1-1.crt
ct_precert_scts
  • Signed Certificate Timestamp:
  • Version : v1 (0x0)
  • Log ID : EE:CD:D0:64:D5:DB:1A:CE:C5:5C:B7:9D:B4:CD:13:A2:
  • 32:87:46:7C:BC:EC:DE:C3:51:48:59:46:71:1F:B5:9B
  • Timestamp : Apr 15 18:46:37.103 2023 GMT
  • Extensions: none
  • Signature : ecdsa-with-SHA256
  • 30:45:02:20:65:D6:DF:38:77:47:B2:30:DC:0D:EA:65:
  • B6:52:B1:74:A8:7A:6E:46:2A:85:B8:02:AC:44:51:58:
  • AF:FD:BE:B5:02:21:00:B1:4D:03:32:13:7E:B3:D4:27:
  • E5:0A:A8:81:CC:A9:D7:28:11:2C:A6:CA:FE:2E:F1:47:
  • 38:C3:6B:43:3C:E7:35
  • Signed Certificate Timestamp:
  • Version : v1 (0x0)
  • Log ID : 73:D9:9E:89:1B:4C:96:78:A0:20:7D:47:9D:E6:B2:C6:
  • 1C:D0:51:5E:71:19:2A:8C:6B:80:10:7A:C1:77:72:B5
  • Timestamp : Apr 15 18:46:37.177 2023 GMT
  • Extensions: none
  • Signature : ecdsa-with-SHA256
  • 30:45:02:20:2F:7C:70:F7:C3:D2:02:24:C7:07:82:60:
  • 38:03:A9:B5:93:12:6B:6E:4C:0C:30:05:C1:57:74:13:
  • A9:69:97:7E:02:21:00:CD:F9:7E:4E:EC:50:08:C6:DC:
  • 0E:FB:04:95:30:34:3A:7B:9C:3F:81:75:7A:F1:CA:78:
  • 97:60:2D:A8:61:64:F0
  • Signed Certificate Timestamp:
  • Version : v1 (0x0)
  • Log ID : 48:B0:E3:6B:DA:A6:47:34:0F:E5:6A:02:FA:9D:30:EB:
  • 1C:52:01:CB:56:DD:2C:81:D9:BB:BF:AB:39:D8:84:73
  • Timestamp : Apr 15 18:46:37.127 2023 GMT
  • Extensions: none
  • Signature : ecdsa-with-SHA256
  • 30:45:02:21:00:98:FF:57:CA:F5:EE:65:30:9F:B8:0C:
  • 8C:69:7D:79:ED:FA:44:D1:9C:08:A3:D4:88:89:9A:C8:
  • B2:79:1E:4C:0C:02:20:30:1E:4A:B0:DF:0D:7C:A7:DC:
  • 98:35:0A:A1:65:CB:FE:F4:8A:66:52:ED:00:A9:B9:50:
  • 9F:9E:58:1E:12:BB:EC