DNS
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

whatsapp.com · 57.144.223.32:443

Verified
The certificate expires within 30 days.

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

Subject
C=US ST=California L=Menlo Park O=Meta Platforms, Inc. CN=*.whatsapp.net
Issuer
C=US O=DigiCert Inc CN=DigiCert Global G2 TLS RSA SHA256 2020 CA1
Valid from
2026-07-05T00:00:00+00:00
Expires
2026-10-03T23:59:59+00:00
Days remaining
8
Serial (hex)
040CD0871C6689376785B375B0B1EB14
Signature
RSA-SHA256
Public key
EC 256 prime256v1

Subject alternative names (SAN)

DNS:*.whatsapp.net, DNS:*.cdn.whatsapp.net, DNS:*.snr.whatsapp.net, DNS:*.whatsapp.com, DNS:wa.me, DNS:whatsapp.com, DNS:whatsapp.net

SHA-256 fingerprint

77:E9:BB:9C:37:97:6C:D3:DA:85:3D:B7:CB:52:B0:EB:3A:5C:43:28:42:02:13:B5:EC:0C:A8:65:70:AB:13:80
Certificate extensions & PEM
authorityKeyIdentifier
74:85:80:C0:66:C7:DF:37:DE:CF:BD:29:37:AA:03:1D:BE:ED:CD:17
subjectKeyIdentifier
A8:0A:07:CC:24:34:3E:DE:FE:F9:50:F1:43:2E:54:42:A7:20:31:23
subjectAltName
DNS:*.whatsapp.net, DNS:*.cdn.whatsapp.net, DNS:*.snr.whatsapp.net, DNS:*.whatsapp.com, DNS:wa.me, DNS:whatsapp.com, DNS:whatsapp.net
certificatePolicies
Policy: 2.23.140.1.2.2 CPS: http://www.digicert.com/CPS
keyUsage
Digital Signature, Key Agreement
extendedKeyUsage
TLS Web Server Authentication
crlDistributionPoints
Full Name: URI:http://crl3.digicert.com/DigiCertGlobalG2TLSRSASHA2562020CA1-1.crl Full Name: URI:http://crl4.digicert.com/DigiCertGlobalG2TLSRSASHA2562020CA1-1.crl
authorityInfoAccess
OCSP - URI:http://ocsp.digicert.com CA Issuers - URI:http://cacerts.digicert.com/DigiCertGlobalG2TLSRSASHA2562020CA1-1.crt
basicConstraints
CA:FALSE
ct_precert_scts
Signed Certificate Timestamp: Version : v1 (0x0) Log ID : C2:31:7E:57:45:19:A3:45:EE:7F:38:DE:B2:90:41:EB: C7:C2:21:5A:22:BF:7F:D5:B5:AD:76:9A:D9:0E:52:CD Timestamp : Jul 5 00:39:57.776 2026 GMT Extensions: none Signature : ecdsa-with-SHA256 30:45:02:20:62:12:DC:B1:4A:99:5C:49:B1:8C:74:90: DF:3F:7B:A2:CA:D6:89:53:BC:4A:CB:F1:5D:3F:D7:7D: 80:E3:64:FA:02:21:00:8A:1A:A2:27:74:B8:20:AC:AB: 34:3E:85:26:17:A4:54:D1:CE:83:3D:D4:D5:22:B7:EE: F5:12:A7:FE:D2:7B:D1 Signed Certificate Timestamp: Version : v1 (0x0) Log ID : D7:6D:7D:10:D1:A7:F5:77:C2:C7:E9:5F:D7:00:BF:F9: 82:C9:33:5A:65:E1:D0:B3:01:73:17:C0:C8:C5:69:77 Timestamp : Jul 5 00:39:57.734 2026 GMT Extensions: none Signature : ecdsa-with-SHA256 30:46:02:21:00:BE:9A:98:63:27:C5:46:D1:BC:25:33: B9:DF:68:CA:8F:3F:93:5C:06:25:DA:B5:14:03:E5:7D: 5D:68:AB:E0:0C:02:21:00:A5:FD:F3:C9:90:4C:B8:98: 71:87:32:53:58:51:C8:66:16:9E:75:0F:3C:7E:F1:A6: 1C:71:27:36:05:F2:96:8A Signed Certificate Timestamp: Version : v1 (0x0) Log ID : 94:4E:43:87:FA:EC:C1:EF:81:F3:19:24:26:A8:18:65: 01:C7:D3:5F:38:02:01:3F:72:67:7D:55:37:2E:19:D8 Timestamp : Jul 5 00:39:57.789 2026 GMT Extensions: none Signature : ecdsa-with-SHA256 30:46:02:21:00:9C:97:3D:19:A5:4F:98:40:56:DD:25: 94:70:B1:3D:02:61:32:84:26:1F:54:A5:A0:16:A1:E0: 33:E6:17:17:49:02:21:00:EB:5B:A6:57:64:6A:96:CC: AB:AE:26:83:98:72:E0:61:C7:B3:1E:5F:1D:5A:C8:FC: 1D:CB:FE:9F:50:1B:3A:8B
-----BEGIN CERTIFICATE-----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-----END CERTIFICATE-----

Cipher: TLS_AES_128_GCM_SHA256 · Checked 2026-09-25T21:50:19+00:00

Server-presented chain · 1 additional certificate

Chain certificate 1

Subject
C=US O=DigiCert Inc CN=DigiCert Global G2 TLS RSA SHA256 2020 CA1
Issuer
C=US O=DigiCert Inc OU=www.digicert.com CN=DigiCert Global Root G2
Valid from
2021-03-30T00:00:00+00:00
Expires
2031-03-29T23:59:59+00:00
Days remaining
1646
Serial (hex)
0CF5BD062B5602F47AB8502C23CCF066
Signature
RSA-SHA256
Public key
RSA 2048

Subject alternative names (SAN)

No SAN extension was presented.

SHA-256 fingerprint

C8:02:5F:9F:C6:5F:DF:C9:5B:3C:A8:CC:78:67:B9:A5:87:B5:27:79:73:95:79:17:46:3F:C8:13:D0:B6:25:A9
Certificate extensions & PEM
basicConstraints
CA:TRUE, pathlen:0
subjectKeyIdentifier
74:85:80:C0:66:C7:DF:37:DE:CF:BD:29:37:AA:03:1D:BE:ED:CD:17
authorityKeyIdentifier
4E:22:54:20:18:95:E6:E3:6E:E6:0F:FA:FA:B9:12:ED:06:17:8F:39
keyUsage
Digital Signature, Certificate Sign, CRL Sign
extendedKeyUsage
TLS Web Server Authentication, TLS Web Client Authentication
authorityInfoAccess
OCSP - URI:http://ocsp.digicert.com CA Issuers - URI:http://cacerts.digicert.com/DigiCertGlobalRootG2.crt
crlDistributionPoints
Full Name: URI:http://crl3.digicert.com/DigiCertGlobalRootG2.crl
certificatePolicies
Policy: 2.16.840.1.114412.2.1 Policy: 2.23.140.1.1 Policy: 2.23.140.1.2.1 Policy: 2.23.140.1.2.2 Policy: 2.23.140.1.2.3
-----BEGIN CERTIFICATE-----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-----END CERTIFICATE-----

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

View certificate JSON

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