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THE CERTIFICATE BEHIND THE CONNECTION

TLS certificate checker.

Inspect SSL/TLS certificates for any public domain or subdomain.

Checks HTTPS on port 443, including subject alternative names, validity dates and the presented chain.

SSL certificate

TLSv1.3

viber.com · 52.200.118.118:443

Verified

Certificate chain, hostname and dates verified using this server’s CA store.

Subject
CN=*.viber.com
Issuer
C=US O=Amazon CN=Amazon RSA 2048 M01
Valid from
2026-07-08T00:00:00+00:00
Expires
2027-01-21T23:59:59+00:00
Days remaining
118
Serial (hex)
0581D3F93994E1D5711898D9FF346F31
Signature
RSA-SHA256
Public key
RSA 2048

Subject alternative names (SAN)

DNS:*.viber.com, DNS:viber.com, DNS:*.api.viber.com, DNS:*.cdn.viber.com

SHA-256 fingerprint

7F:8F:2F:13:C4:88:76:84:AC:63:F0:F2:F4:E9:9C:9E:C3:CF:7C:88:54:80:2C:C2:BE:74:D0:3E:83:1C:27:70
Certificate extensions & PEM
authorityKeyIdentifier
81:B8:0E:63:8A:89:12:18:E5:FA:3B:3B:50:95:9F:E6:E5:90:13:85
subjectKeyIdentifier
6C:18:AD:34:56:04:1D:1E:57:ED:A1:D0:19:02:79:67:86:1E:2D:E3
subjectAltName
DNS:*.viber.com, DNS:viber.com, DNS:*.api.viber.com, DNS:*.cdn.viber.com
certificatePolicies
Policy: 2.23.140.1.2.1
keyUsage
Digital Signature, Key Encipherment
extendedKeyUsage
TLS Web Server Authentication
crlDistributionPoints
Full Name: URI:http://crl.r2m01.amazontrust.com/r2m01.crl
authorityInfoAccess
OCSP - URI:http://ocsp.r2m01.amazontrust.com CA Issuers - URI:http://crt.r2m01.amazontrust.com/r2m01.cer
basicConstraints
CA:FALSE
ct_precert_scts
Signed Certificate Timestamp: Version : v1 (0x0) Log ID : 4C:63:DC:98:E5:9C:1D:AB:88:F6:1E:8A:3D:DE:AE:8F: AB:44:A3:37:7B:5F:9B:94:C3:FB:A1:9C:FC:C1:BE:26 Timestamp : Jul 8 02:38:52.102 2026 GMT Extensions: none Signature : ecdsa-with-SHA256 30:45:02:21:00:A1:9D:54:54:E9:0A:52:16:D2:B2:EC: 0F:C2:E1:37:4F:24:89:0D:9B:F4:DC:F2:4B:AB:B5:8F: 25:8F:E2:71:E6:02:20:61:F0:7E:B4:7D:A7:4B:83:58: 5A:12:35:D2:13:5E:7F:00:0F:40:3B:E8:7B:93:05:B7: BE:0E:87:AE:36:33:53 Signed Certificate Timestamp: Version : v1 (0x0) Log ID : D6:D5:8D:A9:D0:17:53:F3:6A:4A:A0:C7:57:49:02:AF: EB:C7:DC:2C:D3:8C:D9:F7:64:C8:0C:89:19:1E:9F:02 Timestamp : Jul 8 02:38:52.085 2026 GMT Extensions: none Signature : ecdsa-with-SHA256 30:45:02:21:00:BE:D9:35:06:D5:93:6A:46:41:5C:5D: 81:C8:22:3D:3F:FF:AF:32:86:56:A0:28:92:7B:79:E3: 0E:35:ED:98:94:02:20:67:A8:77:7D:3B:59:92:C1:5C: 99:42:8C:63:A5:56:5A:B3:72:5D:36:23:72:AE:63:4C: 8E:51:64:29:2B:9C:E2 Signed Certificate Timestamp: Version : v1 (0x0) Log ID : 1C:9F:68:2C:E9:FA:F0:45:69:50:F8:1B:96:8A:87:DD: DB:32:10:D8:4C:E6:C8:B2:E3:82:52:4A:C4:CF:59:9F Timestamp : Jul 8 02:38:52.285 2026 GMT Extensions: none Signature : ecdsa-with-SHA256 30:46:02:21:00:AB:C5:8F:F4:4F:F4:2A:A8:B5:CE:16: EB:1B:8C:71:4C:AE:BB:49:23:0B:5F:0F:35:7F:76:8F: C2:DA:AE:DE:2C:02:21:00:9C:C0:51:08:4F:4E:3D:96: BA:FA:5D:BC:FE:5C:14:3D:30:37:57:C4:72:52:8F:71: DD:2E:F0:D7:A8:33:69:01
-----BEGIN CERTIFICATE-----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-----END CERTIFICATE-----

Cipher: TLS_AES_128_GCM_SHA256 · Checked 2026-09-25T20:22:27+00:00

Server-presented chain · 2 additional certificates

Chain certificate 1

Subject
C=US O=Amazon CN=Amazon RSA 2048 M01
Issuer
C=US O=Amazon CN=Amazon Root CA 1
Valid from
2022-08-23T22:21:28+00:00
Expires
2030-08-23T22:21:28+00:00
Days remaining
1428
Serial (hex)
077312380B9D6688A33B1ED9BF9CCDA68E0E0F
Signature
RSA-SHA256
Public key
RSA 2048

Subject alternative names (SAN)

No SAN extension was presented.

SHA-256 fingerprint

53:38:EB:EC:8F:B2:AC:60:99:61:26:D3:E7:6A:A3:4F:D0:F3:31:8A:C7:8E:BB:7A:C8:F6:F1:36:1F:48:4B:33
Certificate extensions & PEM
basicConstraints
CA:TRUE, pathlen:0
keyUsage
Digital Signature, Certificate Sign, CRL Sign
extendedKeyUsage
TLS Web Server Authentication, TLS Web Client Authentication
subjectKeyIdentifier
81:B8:0E:63:8A:89:12:18:E5:FA:3B:3B:50:95:9F:E6:E5:90:13:85
authorityKeyIdentifier
84:18:CC:85:34:EC:BC:0C:94:94:2E:08:59:9C:C7:B2:10:4E:0A:08
authorityInfoAccess
OCSP - URI:http://ocsp.rootca1.amazontrust.com CA Issuers - URI:http://crt.rootca1.amazontrust.com/rootca1.cer
crlDistributionPoints
Full Name: URI:http://crl.rootca1.amazontrust.com/rootca1.crl
certificatePolicies
Policy: 2.23.140.1.2.1
-----BEGIN CERTIFICATE-----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-----END CERTIFICATE-----

Chain certificate 2

Subject
C=US O=Amazon CN=Amazon Root CA 1
Issuer
C=US ST=Arizona L=Scottsdale O=Starfield Technologies, Inc. CN=Starfield Services Root Certificate Authority - G2
Valid from
2015-05-25T12:00:00+00:00
Expires
2037-12-31T01:00:00+00:00
Days remaining
4114
Serial (hex)
067F944A2A27CDF3FAC2AE2B01F908EEB9C4C6
Signature
RSA-SHA256
Public key
RSA 2048

Subject alternative names (SAN)

No SAN extension was presented.

SHA-256 fingerprint

87:DC:D4:DC:74:64:0A:32:2C:D2:05:55:25:06:D1:BE:64:F1:25:96:25:80:96:54:49:86:B4:85:0B:C7:27:06
Certificate extensions & PEM
basicConstraints
CA:TRUE
keyUsage
Digital Signature, Certificate Sign, CRL Sign
subjectKeyIdentifier
84:18:CC:85:34:EC:BC:0C:94:94:2E:08:59:9C:C7:B2:10:4E:0A:08
authorityKeyIdentifier
9C:5F:00:DF:AA:01:D7:30:2B:38:88:A2:B8:6D:4A:9C:F2:11:91:83
authorityInfoAccess
OCSP - URI:http://ocsp.rootg2.amazontrust.com CA Issuers - URI:http://crt.rootg2.amazontrust.com/rootg2.cer
crlDistributionPoints
Full Name: URI:http://crl.rootg2.amazontrust.com/rootg2.crl
certificatePolicies
Policy: X509v3 Any Policy
-----BEGIN CERTIFICATE-----
MIIEkjCCA3qgAwIBAgITBn+USionzfP6wq4rAfkI7rnExjANBgkqhkiG9w0BAQsF
ADCBmDELMAkGA1UEBhMCVVMxEDAOBgNVBAgTB0FyaXpvbmExEzARBgNVBAcTClNj
b3R0c2RhbGUxJTAjBgNVBAoTHFN0YXJmaWVsZCBUZWNobm9sb2dpZXMsIEluYy4x
OzA5BgNVBAMTMlN0YXJmaWVsZCBTZXJ2aWNlcyBSb290IENlcnRpZmljYXRlIEF1
dGhvcml0eSAtIEcyMB4XDTE1MDUyNTEyMDAwMFoXDTM3MTIzMTAxMDAwMFowOTEL
MAkGA1UEBhMCVVMxDzANBgNVBAoTBkFtYXpvbjEZMBcGA1UEAxMQQW1hem9uIFJv
b3QgQ0EgMTCCASIwDQYJKoZIhvcNAQEBBQADggEPADCCAQoCggEBALJ4gHHKeNXj
ca9HgFB0fW7Y14h29Jlo91ghYPl0hAEvrAIthtOgQ3pOsqTQNroBvo3bSMgHFzZM
9O6II8c+6zf1tRn4SWiw3te5djgdYZ6k/oI2peVKVuRF4fn9tBb6dNqcmzU5L/qw
IFAGbHrQgLKm+a/sRxmPUDgH3KKHOVj4utWp+UhnMJbulHheb4mjUcAwhmahRWa6
VOujw5H5SNz/0egwLX0tdHA114gk957EWW67c4cX8jJGKLhD+rcdqsq08p8kDi1L
93FcXmn/6pUCyziKrlA4b9v7LWIbxcceVOF34GfID5yHI9Y/QCB/IIDEgEw+OyQm
jgSubJrIqg0CAwEAAaOCATEwggEtMA8GA1UdEwEB/wQFMAMBAf8wDgYDVR0PAQH/
BAQDAgGGMB0GA1UdDgQWBBSEGMyFNOy8DJSULghZnMeyEE4KCDAfBgNVHSMEGDAW
gBScXwDfqgHXMCs4iKK4bUqc8hGRgzB4BggrBgEFBQcBAQRsMGowLgYIKwYBBQUH
MAGGImh0dHA6Ly9vY3NwLnJvb3RnMi5hbWF6b250cnVzdC5jb20wOAYIKwYBBQUH
MAKGLGh0dHA6Ly9jcnQucm9vdGcyLmFtYXpvbnRydXN0LmNvbS9yb290ZzIuY2Vy
MD0GA1UdHwQ2MDQwMqAwoC6GLGh0dHA6Ly9jcmwucm9vdGcyLmFtYXpvbnRydXN0
LmNvbS9yb290ZzIuY3JsMBEGA1UdIAQKMAgwBgYEVR0gADANBgkqhkiG9w0BAQsF
AAOCAQEAYjdCXLwQtT6LLOkMm2xF4gcAevnFWAu5CIw+7bMlPLVvUOTNNWqnkzSW
MiGpSESrnO09tKpzbeR/FoCJbM8oAxiDR3mjEH4wW6w7sGDgd9QIpuEdfF7Au/ma
eyKdpwAJfqxGF4PcnCZXmTA5YpaP7dreqsXMGz7KQ2hsVxa81Q4gLv7/wmpdLqBK
bRRYh5TmOTFffHPLkIhqhBGWJ6bt2YFGpn6jcgAKUj6DiAdjd4lpFw85hdKrCEVN
0FE6/V1dN2RMfjCyVSRCnTawXZwXgWHxyvkQAiSr6w10kY17RSlQOYiypok1JR4U
akcjMS9cmvqtmg5iUaQqqcT5NJ0hGA==
-----END CERTIFICATE-----

One endpoint on port 443. Server-presented chain; no revocation, OCSP, CT or full TLS security scan.

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