*.youdao.com, NetEase Youdao Information Technology (Beijing)...

Q

Certificate summary -

Owner: *.youdao.com, "NetEase Youdao Information Technology (Beijing) Co., Ltd.", L=Beijing, ST=Beijing, CN, SERIALNUMBER=G4HbcmfqVraIt8xhMeTbLXPR/Thx3/sb

Issuer: GeoTrust SSL CA, "GeoTrust, Inc.", US

Expiration: Fri Aug 14 00:29:21 EDT 2015

MD5: 4E:94:DC:A8:0D:53:25:88:3C:3E:E2:EE:E4:72:C8:D4

Hash: Owner Hash=b1b16b67, Issuer Hash=4b841d5f

✍: FYIcenter.com

A

Information extracted out of the certificate:

Owner: CN=*.youdao.com, O="NetEase Youdao Information Technology (Beijing)
Co., Ltd.", L=Beijing, ST=Beijing, C=CN,
SERIALNUMBER=G4HbcmfqVraIt8xhMeTbLXPR/Thx3/sb
Issuer: CN=GeoTrust SSL CA, O="GeoTrust, Inc.", C=US
Serial number: 26e6d
Valid from: Sun Aug 11 00:11:55 EDT 2013 until: Fri Aug 14 00:29:21 EDT
2015
Certificate fingerprints:
	 MD5:  4E:94:DC:A8:0D:53:25:88:3C:3E:E2:EE:E4:72:C8:D4
	 SHA1: F4:0F:37:97:37:AE:F3:C5:0F:DC:6A:62:53:00:3C:33:3F:74:D5:31
	 SHA256:
0D:12:BB:E8:9E:FA:35:60:93:AD:CA:F0:A5:98:43:A4:DA:62:13:41:F5:7B:39:C6:DB:
69:85:30:A0:FF:12:4B
	 Signature algorithm name: SHA1withRSA
	 Version: 3

Extensions: 

#1: ObjectId: 1.3.6.1.5.5.7.1.1 Criticality=false
AuthorityInfoAccess [
  [
   accessMethod: ocsp
   accessLocation: URIName: http://gtssl-ocsp.geotrust.com
, 
   accessMethod: caIssuers
   accessLocation: URIName: http://gtssl-aia.geotrust.com/gtssl.crt
]
]

#2: ObjectId: 2.5.29.35 Criticality=false
AuthorityKeyIdentifier [
KeyIdentifier [
0000: 42 79 54 1B 61 CD 55 2B	3E 63 D5 3C 48 57 F5 9F  ByT.a.U+>c.<HW..
0010: FB 45 CE 4A					 .E.J
]
]

#3: ObjectId: 2.5.29.19 Criticality=true
BasicConstraints:[
  CA:false
  PathLen: undefined
]

#4: ObjectId: 2.5.29.31 Criticality=false
CRLDistributionPoints [
  [DistributionPoint:
     [URIName: http://gtssl-crl.geotrust.com/crls/gtssl.crl]
]]

#5: ObjectId: 2.5.29.32 Criticality=false
CertificatePolicies [
  [CertificatePolicyId: [2.16.840.1.113733.1.7.54]
[PolicyQualifierInfo: [
  qualifierID: 1.3.6.1.5.5.7.2.1
  qualifier: 0000: 16 25 68 74 74 70 3A 2F   2F 77 77 77 2E 67 65 6F 
.%http://www.geo
0010: 74 72 75 73 74 2E 63 6F	6D 2F 72 65 73 6F 75 72  trust.com/resour
0020: 63 65 73 2F 63 70 73				 ces/cps

]]  ]
]

#6: ObjectId: 2.5.29.37 Criticality=false
ExtendedKeyUsages [
  serverAuth
  clientAuth
]

#7: ObjectId: 2.5.29.15 Criticality=true
KeyUsage [
  DigitalSignature
  Key_Encipherment
  Data_Encipherment
]

#8: ObjectId: 2.5.29.17 Criticality=false
SubjectAlternativeName [
  DNSName: *.youdao.com
  DNSName: youdao.com
]

#9: ObjectId: 2.5.29.14 Criticality=false
SubjectKeyIdentifier [
KeyIdentifier [
0000: CE 60 C9 C7 15 E0 68 65	57 BA 0E F0 91 7D 5A 36  .`....heW.....Z6
0010: D1 3F 7F B9					 .?..
]
]

Certificate in PEM format (Base64 encoded X.509):

Visit the Web site using this certificate: https://www.youdao.com

Search for the certificate of the issuer.

2015-04-08, ∼3860🔥, 0💬