www.group4whatsapp.com

Issued by GTS CA 1D2

About this certificate

This digital certificate with serial number a7:73:79:c4:96:63:f4:85:0a:00:00:00:00:0f:2b:ba was issued on by Google Trust Services.

This certificate has already expired and will cause a warning or error message in the browser it's still listed on this site to allow you to look back on previously issued certificates. If we have found any compliance issues with this certificate they will be shown below. I hope this certificate review is providing you the detailed information in a simple form you where looking for.


We have idenified some issues with this certificate:
  • Subscriber Certificate: commonName is deprecated. (BRs: 7.1.4.2.2)

Certificate Subject

CN=www.group4whatsapp.com

Google Trust Services

Organization: Google Trust Services
Country: US

This certificate has expire since

Certificate Details

Serial Number (hex): a7:73:79:c4:96:63:f4:85:0a:00:00:00:00:0f:2b:ba
Serial Number (int): 222580659181637940441051218630893579194
Serial Number lenght: 128 bits, 16 octets

SubjectKeyId: ce:85:58:c6:14:b0:2e:27:b2:8c:fd:c6:eb:e1:e9:9b:f0:f0:cd:1f
AuthorityKeyId: b1:dd:32:5d:e8:b7:37:72:d2:ce:5c:ce:26:fe:47:79:e2:01:08:e9

Fingerprint (sha1): b1:de:7c:a0:29:4f:90:ad:cb:5f:ab:49:03:25:d2:77:c8:36:f6:82
Fingerprint (sha256): f0:0f:0b:50:d3:74:6d:b1:bb:47:37:b1:dc:73:dc:62:b8:82:c1:4b:86:4f:cf:81:58:c7:ee:9e:99:f2:c5:f9

Issuing Certificate URL: http://pki.goog/gsr2/GTS1D2.crt

Revocation information

OCSP Server: http://ocsp.pki.goog/gts1d2
CRL Distribution Point: http://crl.pki.goog/GTS1D2.crl

Check the revocation status for certificate www.group4whatsapp.com

1

DNS Names

0

Email Addresses

0

IP Addresses

Advanced Certificate Properties

Tehnical certificate details for www.group4whatsapp.com

Public Key Algorithm

RSA

Key Size

2048

Signature Algorithm

SHA256 with RSA

Key Usage

Digital Signature
Key Encipherment

Extended Key Usages

Server Authentication

Extensions

10 extensions
No unhandled critical extensions

CA Certificate

This is not a CA certificate

Subject Alternative Names

www.group4whatsapp.com

Other certificates including the domain name group4whatsapp.com

(limited to 100 certificates)
group4whatsapp.com
group4whatsapp.com
group4whatsapp.com
www.group4whatsapp.com
group4whatsapp.com
www.group4whatsapp.com
www.group4whatsapp.com
group4whatsapp.com
www.group4whatsapp.com
www.group4whatsapp.com
group4whatsapp.com

Certificate

The complete raw certificate details for www.group4whatsapp.com in PEM and ASN.1 format.

Certificate (PEM)

-----BEGIN CERTIFICATE-----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-----END CERTIFICATE-----

Public Key (PEM)

-----BEGIN PUBLIC KEY-----
MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAiebG2kLXv6UgbWW7ARWO
5VczihZbPOQcbPD44h+LBE/XktWUUUhrYes+eg5gNinfFsVoHaHzEqRamcFUKFmV
wCZ3M5WWMzq1CGWHHUibh9nfLAkkixDAJKOSK6bgGR0W1RwiVh6CP2iKOU8UKBqb
sjijsf6nz5vFzumDI1wU5OW8MvRDlXeZ9APTtySoDTxfRK+fs2NGhQ46VZkwGVV6
2qsNOtKf/Vsmc4siVXmcxuscmyczoRM/qvIaO54XQHAUYHI7utTWx347KLXieLj0
21myoLSH8co3a5Tqt88jbNrnkTJw4HcJ9yPUs46iSQZE8n0zAZ2vGpNzT9iCPDc7
uwIDAQAB
-----END PUBLIC KEY-----

ASN.1 decoded

 [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . [c:2|t:0|true] OtherName 
 . . . . . . . . . . . . [c:0|t:2|false] INTEGER 2
 . . . . . . . . [c:0|t:2|false] INTEGER 222580659181637940441051218630893579194
 . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 1.2.840.113549.1.1.11 (sha256WithRSAEncryption)
 . . . . . . . . . . . . [c:0|t:5|false] NULL 
 . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . [c:0|t:17|true] SET, SET OF 
 . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 2.5.4.6 (countryName)
 . . . . . . . . . . . . . . . . . . . . [c:0|t:19|false] PrintableString 'US'
 . . . . . . . . . . . . [c:0|t:17|true] SET, SET OF 
 . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 2.5.4.10 (organizationName)
 . . . . . . . . . . . . . . . . . . . . [c:0|t:19|false] PrintableString 'Google Trust Services'
 . . . . . . . . . . . . [c:0|t:17|true] SET, SET OF 
 . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 2.5.4.3 (commonName)
 . . . . . . . . . . . . . . . . . . . . [c:0|t:19|false] PrintableString 'GTS CA 1D2'
 . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2020-01-22 17:52:09 +0000 UTC
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2020-04-21 17:52:09 +0000 UTC
 . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . [c:0|t:17|true] SET, SET OF 
 . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 2.5.4.3 (commonName)
 . . . . . . . . . . . . . . . . . . . . [c:0|t:19|false] PrintableString 'www.group4whatsapp.com'
 . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 1.2.840.113549.1.1.1 (rsaEncryption)
 . . . . . . . . . . . . . . . . [c:0|t:5|false] NULL 
 . . . . . . . . . . . . [c:0|t:3|false] BIT STRING (2160 bits)
 . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . [c:0|t:2|false] INTEGER 17408448045995582436939279569680685496662655268556795403929293207941064073477391250375444203431582868642587482766391316824449528101542782428981972334292632390974550131293054097801213965048517006542456853091900780104848650150449125785037632832119495544293598289438991364339715296430005731550524350154725625005551254681776658599864490762028469823958390906005410811462610352057400569317588897572799843853777842815381923045626201169331510617106226945349959431390884663084669610773052797077957001316882534691137510239429299340743953129828299894725629308496599556653332069595416669908877671896953649757542208966564490197947
 . . . . . . . . . . . . . . . . . . . . [c:0|t:2|false] INTEGER 65537

 . . . . . . . . [c:2|t:3|true] ORAddress 
 . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 2.5.29.15 (keyUsage)
 . . . . . . . . . . . . . . . . . . . . [c:0|t:1|false] BOOLEAN true
 . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (4 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:3|false] BIT STRING (3 bits)
							05a0
 . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 2.5.29.37 (extKeyUsage)
 . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (12 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 1.3.6.1.5.5.7.3.1 (serverAuth)
 . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 2.5.29.19 (basicConstraints)
 . . . . . . . . . . . . . . . . . . . . [c:0|t:1|false] BOOLEAN true
 . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (2 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 2.5.29.14 (subjectKeyIdentifier)
 . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (22 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (20 bytes)
							ce8558c614b02e27b28cfdc6ebe1e99bf0f0cd1f
 . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 2.5.29.35 (authorityKeyIdentifier)
 . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (24 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:0|false] OtherName b1dd325de8b73772d2ce5cce26fe4779e20108e9
 . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 1.3.6.1.5.5.7.1.1 (authorityInfoAccess)
 . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (88 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 1.3.6.1.5.5.7.48.1 (ocsp)
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:6|false] IA5String 'http://ocsp.pki.goog/gts1d2'
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 1.3.6.1.5.5.7.48.2 (caIssuers)
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:6|false] IA5String 'http://pki.goog/gsr2/GTS1D2.crt'
 . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 2.5.29.17 (subjectAltName)
 . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (26 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'www.group4whatsapp.com'
 . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 2.5.29.32 (certificatePolicies)
 . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (26 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 2.23.140.1.2.1 (Domain Validation Certificates Policy)
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 1.3.6.1.4.1.11129.2.5.3
 . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 2.5.29.31 (cRLDistributionPoints)
 . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (40 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:0|true] OtherName 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:0|true] OtherName 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:6|false] IA5String 'http://crl.pki.goog/GTS1D2.crl'
 . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 1.3.6.1.4.1.11129.2.4.2
 . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (245 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (242 bytes)
							00f0007700b21e05cc8ba2cd8a204e8766f92bb98a2520676bdafa70e7b249532def8b905e0000016fce98faed0000040300483046022100a9de45a2d0513a22199ef53107cd1216ad0bd070b14b8e849c1355a7a8370553022100d8f27d02fd1d2e392f9b5cad50171cc2f9145f2b00c16fc4d51851285845b2630075005ea773f9df56c0e7b536487dd049e0327a919a0c84a1121284187596817145580000016fce98fb0f000004030046304402207418eab05d95f0f8ba6eea73655e93cbda3a1843951837b6bc5ccf09f3b365ea0220101016eab5647f5d2913b6caa08beaf01b77415cc55af54f8131ab027819cac6
 . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 1.2.840.113549.1.1.11 (sha256WithRSAEncryption)
 . . . . . . . . [c:0|t:5|false] NULL 
 . . . . [c:0|t:3|false] BIT STRING (2048 bits)
		002bbbec5bcf44407938d83588f9df1a7521978cbaac20b09051b5ed7cf7649ddec4588d3d408b293c38212dc71f20314f6ba2d159bc53e254372ef3abf6afc792c51180619b793755c9569cddaf4e5e417aae58e816d9d4f36ff46aa82dbdbe1a246f6ce0b9136e066d3ad61ed52c195e35bbf42a7c7baa504a4f5f6220e49d245087476c95898bd1488594400487185805d22d09acda11f96f1e35d3bbf675afd80b8a4cd43e1de79c98a4f2f61b3cc723b58ae6f797bac213a8faf9f8857010cf34a32da46c814e3af626f226fc46da0c1499086e805f67b3172d02e8e98f9e2520107867dbf95997541f9aa9265f920e1c3d62dc102e7536198c52d64620f7