ucyalumni.com

Issued by Let's Encrypt Authority X3

About this certificate

This digital certificate with serial number 03:38:3d:76:3e:12:3f:76:c9:01:cd:54:6f:f1:9d:ea:9a:fe was issued on by Let's Encrypt.

With 2 subject alternative names this certificate can be used to secure multiple fqdn's. 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=ucyalumni.com

Let's Encrypt

Organization: Let's Encrypt
Country: US

This certificate has expire since

Certificate Details

Serial Number (hex): 03:38:3d:76:3e:12:3f:76:c9:01:cd:54:6f:f1:9d:ea:9a:fe
Serial Number (int): 280474367200580624381482664354638346230526
Serial Number lenght: 138 bits, 18 octets

SubjectKeyId: 32:ec:4e:b3:f2:81:8d:b3:5c:eb:bf:58:83:f7:0c:2b:30:3d:a3:fd
AuthorityKeyId: a8:4a:6a:63:04:7d:dd:ba:e6:d1:39:b7:a6:45:65:ef:f3:a8:ec:a1

Fingerprint (sha1): 3a:db:40:79:58:d2:6d:4b:3b:5c:1a:94:41:1c:45:2e:6f:07:0b:43
Fingerprint (sha256): a5:5b:4e:8e:cd:85:a7:67:ae:70:09:e7:7a:50:6d:a4:cc:cd:c4:66:7f:00:6c:ad:70:eb:b8:00:71:5c:93:3c

Issuing Certificate URL: http://cert.int-x3.letsencrypt.org/

Revocation information

OCSP Server: http://ocsp.int-x3.letsencrypt.org

Check the revocation status for certificate ucyalumni.com

2

DNS Names

0

Email Addresses

0

IP Addresses

Advanced Certificate Properties

Tehnical certificate details for ucyalumni.com

Public Key Algorithm

RSA

Key Size

2048

Signature Algorithm

SHA256 with RSA

Key Usage

Digital Signature
Key Encipherment

Extended Key Usages

Server Authentication
Client Authentication

Extensions

9 extensions
No unhandled critical extensions

CA Certificate

This is not a CA certificate

Subject Alternative Names

ucyalumni.com
www.ucyalumni.com

Other certificates including the domain name ucyalumni.com

(limited to 100 certificates)
m.ucyalumni.com
ucoconnect.com
uclmgmtnetwork.com
m.ucyalumni.com
ucyalumni.com
ucyalumni.com
www.oxfordalumnicommunity.org
uniszegedalumni.com
m.ucyalumni.com
uamananetwork.com
uclmgmtnetwork.com
uclmgmtnetwork.com
unitenalumnicommunity.com
uclmgmtnetwork.com
uclmgmtnetwork.com
uclmgmtnetwork.com
ucyalumni.com
uamananetwork.com
uniszegedalumni.com
ucyalumni.com
ucyalumni.com
ucyalumni.com
uamananetwork.com
oxfordalumnicommunity.org
uamananetwork.com
oxfordalumnicommunity.org
uclmgmtnetwork.com
ucyalumni.com
oxfordalumnicommunity.org
ucyalumni.com
ucyalumni.com
uamananetwork.com
ucyalumni.com
m.ucyalumni.com
m.ucyalumni.com
m.ucyalumni.com
ucyalumni.com
ucyalumni.com
uamananetwork.com
m.ucyalumni.com

Certificate

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

Certificate (PEM)

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

Public Key (PEM)

-----BEGIN PUBLIC KEY-----
MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAyZp1qdumUXDsVmvsb/R8
Qr40qYhRHfL2XspbstmC+U+FuooErMno4oK0WflTDd+MfCiUBysViKglvzchkBrC
C19UUBYnsHTGRyKrxrDPqzLnmP5PgESMgyMeF6p2WLhunwhI0XtvQnBbMoONoh4N
pTPVAqle7mCQjfaN1nVySEVupzk2G0tSoXkb1eBSMynBM592b8MSEICyfo1YG/Cs
6ZucAhRszdWD2w04Mm8tW1TqCPx3g171K7BvKnZacmi5qnS7s2xe8YJl2kQ4rVuj
AIka6tERFUAecEitlRk9Rzu1Wj04cF332BZ4ItF8QoKhv2wZGVbqQH+cVGykdJtd
+QIDAQAB
-----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 280474367200580624381482664354638346230526
 . . . . . . . . [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 'Let's Encrypt'
 . . . . . . . . . . . . [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 'Let's Encrypt Authority X3'
 . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2019-09-11 22:59:16 +0000 UTC
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2019-12-10 22:59:16 +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 'ucyalumni.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 25450066177095747891946654621589269751907044434125294122360042854802592480681500911278930603944459541717584218898910052666139755637247184008160342679815266082173518425508045851796467729669587897863603446804348463809074681156511213983783706214178586622072309197317043687287098052579713120673592966504299517579263888355961475668674383904882381191270584542586111699782402751876992977950938433717995108181857194362269965627308235033142360292966694217514544692907443310418536733121267756024589822168361379781597822208848235799098527870668763420900089242885618241179299514722100733888661224174992653861296867121044788043257
 . . . . . . . . . . . . . . . . . . . . [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 (22 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 1.3.6.1.5.5.7.3.1 (serverAuth)
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 1.3.6.1.5.5.7.3.2 (clientAuth)
 . . . . . . . . . . . . . . . . [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)
							32ec4eb3f2818db35cebbf5883f70c2b303da3fd
 . . . . . . . . . . . . . . . . [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 a84a6a63047dddbae6d139b7a64565eff3a8eca1
 . . . . . . . . . . . . . . . . [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 (99 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.int-x3.letsencrypt.org'
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [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://cert.int-x3.letsencrypt.org/'
 . . . . . . . . . . . . . . . . [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 (36 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'ucyalumni.com'
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'www.ucyalumni.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 (69 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 1.3.6.1.4.1.44947.1.1.1
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . [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://cps.letsencrypt.org'
 . . . . . . . . . . . . . . . . [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 (246 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (243 bytes)
							00f1007600747eda8331ad331091219cce254f4270c2bffd5e422008c6373579e6107bcc560000016d22c45c1a0000040300473045022003560f50d7b07e6d370d4b6036d0d15ab85aeccb0e0a5131134461f9201a09d0022100a462fa3b05ac15543c93ecc4e5ab3ca5b4734168537ddffa999e6cbad8f5031a00770063f2dbcde83bcc2ccf0b728427576b33a48d61778fbd75a638b1c768544bd88d0000016d22c45c390000040300483046022100a118b8ddfe3fc286e8f6c1ff6acb77254f99e812288d3018b1590f722cf9facb022100afcde2ab63bdb431bed28724a23c323f573aef58b799c9b3a6a0fd5806ffae81
 . . . . [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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