join.skoltech.ru

Issued by WoSign CA Free SSL Certificate G2

About this certificate

This digital certificate with serial number 40:dc:95:71:65:47:5a:ec:7a:51:0b:8b:85:f5:fe:2a was issued on by WoSign CA Limited.

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)
  • The keyUsage extension SHOULD be critical (RFC 5280: 4.2.1.3)

Certificate Subject

CN=join.skoltech.ru

WoSign CA Limited

Organization: WoSign CA Limited
Country: CN

This certificate has expire since

Certificate Details

Serial Number (hex): 40:dc:95:71:65:47:5a:ec:7a:51:0b:8b:85:f5:fe:2a
Serial Number (int): 86215928102269835255261066177025539626
Serial Number lenght: 127 bits, 16 octets

SubjectKeyId: 3b:03:ed:9e:d9:b2:36:af:bb:9d:43:b0:ab:d8:c5:75:3a:7b:36:e8
AuthorityKeyId: d2:a7:16:20:7c:af:d9:95:9e:eb:43:0a:19:f2:e0:b9:74:0e:a8:c7

Fingerprint (sha1): bd:8a:a1:96:63:c5:6d:df:2f:c1:82:50:a5:23:02:9f:33:81:04:57
Fingerprint (sha256): 21:82:41:fd:a1:42:ac:eb:5c:89:8e:d0:7b:8c:96:d0:90:14:6d:82:dc:03:c9:c7:d0:43:85:3b:36:4e:f8:da

Issuing Certificate URL: http://aia6.wosign.com/ca6.server1.free.cer

Revocation information

OCSP Server: http://ocsp6.wosign.com/ca6/server1/free
CRL Distribution Point: http://crls6.wosign.com/ca6-server1-free.crl

Check the revocation status for certificate join.skoltech.ru

1

DNS Names

0

Email Addresses

0

IP Addresses

Advanced Certificate Properties

Tehnical certificate details for join.skoltech.ru

Public Key Algorithm

RSA

Key Size

2048

Signature Algorithm

SHA256 with RSA

Key Usage

Digital Signature
Key Encipherment

Extended Key Usages

Client Authentication
Server Authentication

Extensions

9 extensions
No unhandled critical extensions

CA Certificate

This is not a CA certificate

Subject Alternative Names

join.skoltech.ru

Other certificates including the domain name skoltech.ru

(limited to 100 certificates)
vpn2.skoltech.ru
skt-ise-02.skoltech.ru
*.skoltech.ru
mail.skoltech.ru
skt-ise-02.skoltech.ru
expwe.skoltech.ru
vpn1.skoltech.ru
cig.skoltech.ru
sber-hackathon.skoltech.ru
skt-guest-cwa-01.skoltech.ru
vpn2.skoltech.ru
pm.skoltech.ru
student.skoltech.ru
cb.skoltech.ru
pm.skoltech.ru
srv-vc-jabber-01.skoltech.ru
join.skoltech.ru
pm.skoltech.ru
mail.skoltech.ru
cb.skoltech.ru
pm.skoltech.ru
pm.skoltech.ru
pm.skoltech.ru
mlss2019.skoltech.ru
proxylib.skoltech.ru
mail.skoltech.ru
pm.skoltech.ru
hse.skoltech.ru
vpn2.skoltech.ru
vpn2.skoltech.ru
srv-edu-01.skoltech.ru
box.skoltech.ru
*.skoltech.ru
mlss2019.skoltech.ru
mail.skoltech.ru
skt-ise-01.skoltech.ru
mail.skoltech.ru
pm.skoltech.ru
vpn1.skoltech.ru
pm.skoltech.ru
pm.skoltech.ru
srv-edu-01.skoltech.ru
vpn.skoltech.ru
vpn1.skoltech.ru
vpn2.skoltech.ru
pm.skoltech.ru
mail.skoltech.ru
pm.skoltech.ru
pm.skoltech.ru
msc.skoltech.ru
cb.skoltech.ru
sber-hackathon.skoltech.ru
pm.skoltech.ru
pm.skoltech.ru
pm.skoltech.ru
*.skoltech.ru
mail.skoltech.ru
pm.skoltech.ru
vpn1.skoltech.ru
cb.skoltech.ru
pm.skoltech.ru
student.skoltech.ru
mail.skoltech.ru
pm.skoltech.ru
pm.skoltech.ru
pm.skoltech.ru
smiles.skoltech.ru
pm.skoltech.ru
cig.skoltech.ru
vpn1.skoltech.ru
vpn1.skoltech.ru
cb.skoltech.ru
cig.skoltech.ru
pm.skoltech.ru
*.skoltech.ru
mail.skoltech.ru
pm.skoltech.ru
srv-mail.skoltech.ru
pm.skoltech.ru
msc.skoltech.ru
pm.skoltech.ru
contour.skoltech.ru
pm.skoltech.ru
global.skoltech.ru
*.skoltech.ru
esports.skoltech.ru
contour.skoltech.ru
truestory.skoltech.ru
pm.skoltech.ru
ise01.skoltech.ru
esports.skoltech.ru
pm.skoltech.ru
pm.skoltech.ru
cig.skoltech.ru
mlss2019.skoltech.ru
pm.skoltech.ru
*.skoltech.ru
01math.skoltech.ru
sber-hackathon.skoltech.ru
msc.skoltech.ru

Certificate

The complete raw certificate details for join.skoltech.ru in PEM and ASN.1 format.

Certificate (PEM)

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

Public Key (PEM)

-----BEGIN PUBLIC KEY-----
MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAvCGt3XKHLRrMr2sGWyQa
SRWd9vEXkq7pj2cVDHCgAJargdU1dsc8gQZ353SSjbbofyBjUPsya1QdBCCvtaAt
8Pqh9w9yctvdjZ/wbOx7YjOAuXNOZ7FuW+DQ0OU/jw+VJ8l5e4N7A3tP4KmRB7t8
ZNoewbKsJfwi9HGtDYAOnhQj6/ffIjLPSXSCt/J8jrqPBYZ4G2m9uBJfvZx8QpWH
Uv+psDL9kEvBJCO/dfhX4MY80UoXT04q3ffmHi2o7lwsGihKgAzkK0HfTMBmZBuL
rHnMnBzyFvfSyTTuR+qGxVVobs/3EuRb6TXB1KsDcx5GfPFpPDyWhIVRprG7bhAB
TQIDAQAB
-----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 86215928102269835255261066177025539626
 . . . . . . . . [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 'CN'
 . . . . . . . . . . . . [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 'WoSign CA Limited'
 . . . . . . . . . . . . [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 'WoSign CA Free SSL Certificate G2'
 . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2015-07-10 10:14:32 +0000 UTC
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2018-07-10 10:14:32 +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:12|false] UTF8String 'join.skoltech.ru'
 . . . . . . . . [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 23749409146529222962366316002257951042070360528879540558237811751985564083708989402563321684565368895065816794663634095181424828003449019065471525133611233458738845907707574897422507292874616727918335456958814131217792568929694355715912736371416374983733804709876785486624851295711369656781128989165720047777708490578849689908379686254840194767147234096516353332062980451700558143110232435258454258363920211295026101417003230067039379616706542117935755287826619747241342310589740252112816597877454105179621996888276926985367174063826497780132025098402987899515521977036626972308376346522314658142377292291154132336973
 . . . . . . . . . . . . . . . . . . . . [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: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 (22 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 1.3.6.1.5.5.7.3.2 (clientAuth)
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [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: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)
							3b03ed9ed9b236afbb9d43b0abd8c5753a7b36e8
 . . . . . . . . . . . . . . . . [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 d2a716207cafd9959eeb430a19f2e0b9740ea8c7
 . . . . . . . . . . . . . . . . [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 (113 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://ocsp6.wosign.com/ca6/server1/free'
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [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://aia6.wosign.com/ca6.server1.free.cer'
 . . . . . . . . . . . . . . . . [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 (54 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://crls6.wosign.com/ca6-server1-free.crl'
 . . . . . . . . . . . . . . . . [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 (20 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'join.skoltech.ru'
 . . . . . . . . . . . . . . . . [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 (74 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 1.3.6.1.4.1.36305.6.1.2.2.1
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 1.3.6.1.5.5.7.2.1 (cps)
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:22|false] IA5String 'http://www.wosign.com/policy/'
 . . . . [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)
		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