m.ucyalumni.com

Issued by Let's Encrypt Authority X3

About this certificate

This digital certificate with serial number 03:95:e9:fd:53:8c:d2:bc:57:71:7c:95:29:75:82:46:42:b5 was issued on by Let's Encrypt.

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=m.ucyalumni.com

Let's Encrypt

Organization: Let's Encrypt
Country: US

This certificate has expire since

Certificate Details

Serial Number (hex): 03:95:e9:fd:53:8c:d2:bc:57:71:7c:95:29:75:82:46:42:b5
Serial Number (int): 312349955935220825103832685957988340875957
Serial Number lenght: 138 bits, 18 octets

SubjectKeyId: 51:4d:cd:39:19:38:14:5b:33:45:b3:41:cb:a0:7c:e1:47:77:e8:07
AuthorityKeyId: a8:4a:6a:63:04:7d:dd:ba:e6:d1:39:b7:a6:45:65:ef:f3:a8:ec:a1

Fingerprint (sha1): cd:99:c9:87:b3:be:f9:7d:11:cc:ed:00:6d:ad:12:ee:1a:f5:b3:98
Fingerprint (sha256): 1e:d2:67:20:c1:d3:4d:e0:26:7e:28:9a:82:54:89:79:ef:b3:1e:40:43:60:ec:24:4a:4f:cf:7b:70:12:e9:b4

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 m.ucyalumni.com

1

DNS Names

0

Email Addresses

0

IP Addresses

Advanced Certificate Properties

Tehnical certificate details for m.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

m.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 m.ucyalumni.com in PEM and ASN.1 format.

Certificate (PEM)

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

Public Key (PEM)

-----BEGIN PUBLIC KEY-----
MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAnr1a8i91H0jfh0LgkxKq
0cDy6vWKbJG4+jGhdTPmYhdldES/17r4Rhd1IY+vHSQjLDoIdMC5e3qA9MfuUkQV
0SubG8A/JkIWT/C/IoS1khSoEYSY3EigTuYmCxsmFT8WAvRiCUhiKRpxyZgSQWR8
or1sBymvmFNRcniFdgXXON1cx7XBdy17mdil919n3OaaILTWJ+g1LyP/yjbAnQs5
t/yX+kz0MzMmNUSr/1PNS0zfTmVZQIFu1zwjY+xp9DqBzAYoTtNkwdIZtm404LR8
djvelIEn0igMGnpuiHgt8Nt6PlLXxXgFdtRu+Mt8kvtlnYflAr9ri0QbFjGUi3kC
mwIDAQAB
-----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 312349955935220825103832685957988340875957
 . . . . . . . . [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 2019-10-16 09:32:52 +0000 UTC
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2020-01-14 09:32:52 +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 'm.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 20039026742452617456202800904954540469024589636331381133168112091418228346675804210646916370863691975384458393376946770464145122474106516462011974169928091491528836302593400005880278722536095350651528002827136360522488861583688499770597935711926047657725841150954847893656655196000282449671305307988528458946074496678541231548807792306371024955097760960658452625572089101564930759504197435906075523725106788114121472647650873188176224171799309520055900207393620544579485349850766746689039034106491668139066531059334497568038124669098296147805248779231285136961046209141256603106968453118159361210867358086457523241627
 . . . . . . . . . . . . . . . . . . . . [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)
							514dcd391938145b3345b341cba07ce14777e807
 . . . . . . . . . . . . . . . . [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 (19 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'm.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)
							00f10077005ea773f9df56c0e7b536487dd049e0327a919a0c84a1121284187596817145580000016dd420a4a10000040300483046022100d8f796967b782989f5ae35557cc08765f0d7d6d0fc599269cecab9c2b5a08d45022100c9274902ddb4900968a9306bcb17f2c3e46b58787e2ca98b35485a6c64f843d6007600293c519654c83965baaa50fc5807d4b76fbf587a2972dca4c30cf4e54547f4780000016dd420a49b000004030047304502206dbf6c9b231a376078c7de2b9031823ddcc3528c6b9f0ce18ddbfa84d32c727e02210088d24e5b191c6191cd11176193c6a6ee704b7a4c5848a9e8e672e89c77d1af8b
 . . . . [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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