ssl.zyxel.com
- ZyXEL Communications, Inc. -
Issued by Thawte SGC CA
About this certificate
This digital certificate with serial number 6f:ae:88:8d:70:8f:4d:cb:26:ca:72:bf:8e:52:10:53 was issued on by Thawte Consulting (Pty) Ltd..
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:
- CAs must include keyIdentifer field of AKI in all non-self-issued certificates (RFC 5280: 4.2.1.1)
- Sub certificates SHOULD include Subject Key Identifier in end entity certs (RFC 5280: 4.2 & 4.2.1.2)
ZyXEL Communications, Inc.
Organization:
ZyXEL Communications, Inc.
Organization unit: US Office
Organization unit: US Office
State / Province:
California
Locality: Anaheim
Country: US
Locality: Anaheim
Country: US
Thawte Consulting (Pty) Ltd.
Organization:
Thawte Consulting (Pty) Ltd.
Country:
ZA
This certificate has expire since
Certificate Details
Serial Number (hex): 6f:ae:88:8d:70:8f:4d:cb:26:ca:72:bf:8e:52:10:53Serial Number (int): 148450536799223297900035087848942211155
Serial Number lenght: 127 bits, 16 octets
SubjectKeyId:
AuthorityKeyId:
Fingerprint (sha1): 75:0b:22:ee:cd:2d:92:9e:04:39:92:e5:dc:e3:8d:06:36:9e:8a:ee
Fingerprint (sha256): 1a:c1:8d:ff:97:9f:21:c6:52:83:ae:95:9c:39:02:57:b9:78:7c:59:f2:b8:f2:8e:73:c2:de:79:73:62:39:b9
Issuing Certificate URL: http://www.thawte.com/repository/Thawte_SGC_CA.crt
Revocation information
OCSP Server: http://ocsp.thawte.comCRL Distribution Point: http://crl.thawte.com/ThawteSGCCA.crl
Check the revocation status for certificate ssl.zyxel.com
0
DNS Names
0
Email Addresses
0
IP Addresses
Advanced Certificate Properties
Tehnical certificate details for ssl.zyxel.com
Public Key Algorithm
RSA
Key Size
1024
Signature Algorithm
SHA1 with RSA
Key Usage
Extended Key Usages
Server Authentication
Client Authentication
Netscape Server-Gated Cryptography
Extensions
4 extensions
No
unhandled critical extensions
CA Certificate
This is not a CA certificate
Subject Alternative Names
This certificate doesn't contain any subject alternative names.
Other certificates including the domain name zyxel.com
(limited to 100 certificates)
aio1.nebula.zyxel.com
api.marketplace.zyxel.com
mail.zyxel.com.tw
freedomhub.zyxel.com
*.sd-wan.nebula.zyxel.com
upload-server.cloud.zyxel.com
marketplace.zyxel.com
msp.zyxel.com
*.us-east-1.cubs.zyxel.com
cdn.sd-wan.nebula.zyxel.com
mail.zyxel.com.tw
files.cubs.zyxel.com
support.zyxel.eu
info.zyxel.com
*.api.defense-center.cloud.zyxel.com
*.zyxel.com
*.zyxel.com
homeforum.zyxel.com
30years.zyxel.com
marketplace.zyxel.com
dev.us-east-2.cubs.zyxel.com
info.zyxel.com
nebula.zyxel.com
frontendthings.com
30years.zyxel.com
*.zyxel.com
cdn.marketplace.zyxel.com
firmware.cdn.cloud.zyxel.com
*.zyxel.com
info.zyxel.com
30years.zyxel.com
*.cnc.zyxel.com
cdn.circle.zyxel.com
*.sd-wan.nebula.zyxel.com
secureporter.cloudcnm.zyxel.com
sd-wan.nebula.zyxel.com
secureporter.cloudcnm.zyxel.com
email.zyxel.com
secureporter.cloudcnm.zyxel.com
myip.cubs.zyxel.com
*.cnc.zyxel.com
api.circle.zyxel.com
homeforum.zyxel.com
blog.zyxel.com
*.zyxel.com
aio1.nebula.zyxel.com
get.zyxel.com
ccapi.nebula.zyxel.com
*.cdn.storefront.ecommerce.cloudcnm.zyxel.com
info.zyxel.com
telcoblog.zyxel.com
30years.zyxel.com
ssl.zyxel.com
alpha.firmware.cdn.cloud.zyxel.com
bulletin.nebula.zyxel.com
*.us-west-2.cubs.zyxel.com
ccapi.nebula.zyxel.com
discover.zyxel.com
marketplace.zyxel.com
*.sd-wan.nebula.zyxel.com
convert.cloud.zyxel.com
bulletin.nebula.zyxel.com
*.zyxel.com
biz.zyxel.com
marketplace.zyxel.com
support.zyxel.eu
sd-wan.nebula.zyxel.com
beta.account.zyxel.com
info.zyxel.com
cnc.zyxel.com
myupdate.zywall.zyxel.com
api.circle.zyxel.com
discover.zyxel.com
*.us-west-2.cubs.zyxel.com
ebeta.sd-wan.nebula.zyxel.com
message.zyxel.com
firmware.cdn.cloud.zyxel.com
homeforum.zyxel.com
30years.zyxel.com
businessforum.zyxel.com
nebula.zyxel.com
*.us-west-2.cubs.zyxel.com
soc.zyxel.com
*.asset.storefront.ecommerce.cloudcnm.zyxel.com
*.zyxel.com
discover.zyxel.com
homeforum.zyxel.com
*.cdn.storefront.ecommerce.cloudcnm.zyxel.com
biz.zyxel.com
redmine.marketplace.zyxel.com
*.nebula.zyxel.com
cdn.marketplace.zyxel.com
*.asset.storefront.ecommerce.cloudcnm.zyxel.com
*.sd-wan.nebula.zyxel.com
learninghub.zyxel.com
circle.zyxel.com
discover.zyxel.com
mail.zyxel.com.tw
30years.zyxel.com
api.secu-advisory.cloud.zyxel.com
api.marketplace.zyxel.com
mail.zyxel.com.tw
freedomhub.zyxel.com
*.sd-wan.nebula.zyxel.com
upload-server.cloud.zyxel.com
marketplace.zyxel.com
msp.zyxel.com
*.us-east-1.cubs.zyxel.com
cdn.sd-wan.nebula.zyxel.com
mail.zyxel.com.tw
files.cubs.zyxel.com
support.zyxel.eu
info.zyxel.com
*.api.defense-center.cloud.zyxel.com
*.zyxel.com
*.zyxel.com
homeforum.zyxel.com
30years.zyxel.com
marketplace.zyxel.com
dev.us-east-2.cubs.zyxel.com
info.zyxel.com
nebula.zyxel.com
frontendthings.com
30years.zyxel.com
*.zyxel.com
cdn.marketplace.zyxel.com
firmware.cdn.cloud.zyxel.com
*.zyxel.com
info.zyxel.com
30years.zyxel.com
*.cnc.zyxel.com
cdn.circle.zyxel.com
*.sd-wan.nebula.zyxel.com
secureporter.cloudcnm.zyxel.com
sd-wan.nebula.zyxel.com
secureporter.cloudcnm.zyxel.com
email.zyxel.com
secureporter.cloudcnm.zyxel.com
myip.cubs.zyxel.com
*.cnc.zyxel.com
api.circle.zyxel.com
homeforum.zyxel.com
blog.zyxel.com
*.zyxel.com
aio1.nebula.zyxel.com
get.zyxel.com
ccapi.nebula.zyxel.com
*.cdn.storefront.ecommerce.cloudcnm.zyxel.com
info.zyxel.com
telcoblog.zyxel.com
30years.zyxel.com
ssl.zyxel.com
alpha.firmware.cdn.cloud.zyxel.com
bulletin.nebula.zyxel.com
*.us-west-2.cubs.zyxel.com
ccapi.nebula.zyxel.com
discover.zyxel.com
marketplace.zyxel.com
*.sd-wan.nebula.zyxel.com
convert.cloud.zyxel.com
bulletin.nebula.zyxel.com
*.zyxel.com
biz.zyxel.com
marketplace.zyxel.com
support.zyxel.eu
sd-wan.nebula.zyxel.com
beta.account.zyxel.com
info.zyxel.com
cnc.zyxel.com
myupdate.zywall.zyxel.com
api.circle.zyxel.com
discover.zyxel.com
*.us-west-2.cubs.zyxel.com
ebeta.sd-wan.nebula.zyxel.com
message.zyxel.com
firmware.cdn.cloud.zyxel.com
homeforum.zyxel.com
30years.zyxel.com
businessforum.zyxel.com
nebula.zyxel.com
*.us-west-2.cubs.zyxel.com
soc.zyxel.com
*.asset.storefront.ecommerce.cloudcnm.zyxel.com
*.zyxel.com
discover.zyxel.com
homeforum.zyxel.com
*.cdn.storefront.ecommerce.cloudcnm.zyxel.com
biz.zyxel.com
redmine.marketplace.zyxel.com
*.nebula.zyxel.com
cdn.marketplace.zyxel.com
*.asset.storefront.ecommerce.cloudcnm.zyxel.com
*.sd-wan.nebula.zyxel.com
learninghub.zyxel.com
circle.zyxel.com
discover.zyxel.com
mail.zyxel.com.tw
30years.zyxel.com
api.secu-advisory.cloud.zyxel.com
Certificate
The complete raw certificate details for ssl.zyxel.com in PEM and ASN.1 format.
Certificate (PEM)
-----BEGIN CERTIFICATE----- MIIDPzCCAqigAwIBAgIQb66IjXCPTcsmynK/jlIQUzANBgkqhkiG9w0BAQUFADBM MQswCQYDVQQGEwJaQTElMCMGA1UEChMcVGhhd3RlIENvbnN1bHRpbmcgKFB0eSkg THRkLjEWMBQGA1UEAxMNVGhhd3RlIFNHQyBDQTAeFw0wNzA1MjYwMDAwMDBaFw0w OTA1MjUyMzU5NTlaMIGFMQswCQYDVQQGEwJVUzETMBEGA1UECBMKQ2FsaWZvcm5p YTEQMA4GA1UEBxMHQW5haGVpbTEjMCEGA1UEChMaWnlYRUwgQ29tbXVuaWNhdGlv bnMsIEluYy4xEjAQBgNVBAsTCVVTIE9mZmljZTEWMBQGA1UEAxMNc3NsLnp5eGVs LmNvbTCBnzANBgkqhkiG9w0BAQEFAAOBjQAwgYkCgYEA1p206tLm8CAQkBdI8E+F 8P+WP0QHXI1pqFSk4vmqXBraMJzcpByqpTWPo1bnK5LaQ+TWll7GRUS7Ut+m0gB4 fZf+m3/RxcXtG2YfDjS9cgRXprA2IK10xkJ6GzRAxL1JwyqfsmmY1zH27weL9qOF ZkhxNnSnVnPCOqhKLRD3PAUCAwEAAaOB5zCB5DAMBgNVHRMBAf8EAjAAMDYGA1Ud HwQvMC0wK6ApoCeGJWh0dHA6Ly9jcmwudGhhd3RlLmNvbS9UaGF3dGVTR0NDQS5j cmwwKAYDVR0lBCEwHwYIKwYBBQUHAwEGCCsGAQUFBwMCBglghkgBhvhCBAEwcgYI KwYBBQUHAQEEZjBkMCIGCCsGAQUFBzABhhZodHRwOi8vb2NzcC50aGF3dGUuY29t MD4GCCsGAQUFBzAChjJodHRwOi8vd3d3LnRoYXd0ZS5jb20vcmVwb3NpdG9yeS9U aGF3dGVfU0dDX0NBLmNydDANBgkqhkiG9w0BAQUFAAOBgQBNxEzkn/yRoH81OKeJ RYltoSx6gtjPHKeYXPpOq5uyxqQWOp6W0RV1iDnupI82sHxKxa70kbnYfprOVIHE yK25CafUf2DerMXjBftnEHxHCRQkHtu6SHdpe7ticqOFx3SRwdFkTKpZb3j1cDpN Z3CaJxRRC01iXzwYVsqbyfynuQ== -----END CERTIFICATE-----
Public Key (PEM)
-----BEGIN PUBLIC KEY----- MIGfMA0GCSqGSIb3DQEBAQUAA4GNADCBiQKBgQDWnbTq0ubwIBCQF0jwT4Xw/5Y/ RAdcjWmoVKTi+apcGtownNykHKqlNY+jVucrktpD5NaWXsZFRLtS36bSAHh9l/6b f9HFxe0bZh8ONL1yBFemsDYgrXTGQnobNEDEvUnDKp+yaZjXMfbvB4v2o4VmSHE2 dKdWc8I6qEotEPc8BQIDAQAB -----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 148450536799223297900035087848942211155 . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 1.2.840.113549.1.1.5 (sha1WithRSAEncryption) . . . . . . . . . . . . [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 'ZA' . . . . . . . . . . . . [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 'Thawte Consulting (Pty) Ltd.' . . . . . . . . . . . . [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 'Thawte SGC CA' . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2007-05-26 00:00:00 +0000 UTC . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2009-05-25 23:59:59 +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 2.5.4.6 (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 2.5.4.8 (stateOrProvinceName) . . . . . . . . . . . . . . . . . . . . [c:0|t:19|false] PrintableString 'California' . . . . . . . . . . . . [c:0|t:17|true] SET, SET OF . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 2.5.4.7 (localityName) . . . . . . . . . . . . . . . . . . . . [c:0|t:19|false] PrintableString 'Anaheim' . . . . . . . . . . . . [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 'ZyXEL Communications, Inc.' . . . . . . . . . . . . [c:0|t:17|true] SET, SET OF . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 2.5.4.11 (organizationalUnitName) . . . . . . . . . . . . . . . . . . . . [c:0|t:19|false] PrintableString 'US Office' . . . . . . . . . . . . [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 'ssl.zyxel.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 (1120 bits) . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . [c:0|t:2|false] INTEGER 150708509776030655740877499214903163883669397575285712231483336220087837718967351111842037137317103112799715249710685111500695693332130483186754234359244774028375961659400013470476493099274259097269338957192949099217505548161970608693975170850853136271912053487840918010187287296431336261700527867859442285573 . . . . . . . . . . . . . . . . . . . . [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 2.5.29.19 (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 2.5.29.31 (cRLDistributionPoints) . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (47 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.thawte.com/ThawteSGCCA.crl' . . . . . . . . . . . . . . . . [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 (33 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:6|false] OBJECT IDENTIFIER 1.3.6.1.5.5.7.3.2 (clientAuth) . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 2.16.840.1.113730.4.1 (serverGatedCrypto) . . . . . . . . . . . . . . . . [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 (102 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.thawte.com' . . . . . . . . . . . . . . . . . . . . . . . . . . . . [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://www.thawte.com/repository/Thawte_SGC_CA.crt' . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 1.2.840.113549.1.1.5 (sha1WithRSAEncryption) . . . . . . . . [c:0|t:5|false] NULL . . . . [c:0|t:3|false] BIT STRING (1024 bits) 004dc44ce49ffc91a07f3538a78945896da12c7a82d8cf1ca7985cfa4eab9bb2c6a4163a9e96d115758839eea48f36b07c4ac5aef491b9d87e9ace5481c4c8adb909a7d47f60deacc5e305fb67107c470914241edbba4877697bbb6272a385c77491c1d1644caa596f78f5703a4d67709a2714510b4d625f3c1856ca9bc9fca7b9