alumni.unionacademy.net

Issued by Let's Encrypt Authority X3

About this certificate

This digital certificate with serial number 04:96:0a:0e:73:4b:1a:73:52:d5:6e:cf:b5:1a:d8:29:f8:41 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=alumni.unionacademy.net

Let's Encrypt

Organization: Let's Encrypt
Country: US

This certificate has expire since

Certificate Details

Serial Number (hex): 04:96:0a:0e:73:4b:1a:73:52:d5:6e:cf:b5:1a:d8:29:f8:41
Serial Number (int): 399504866075723027388725354232841216063553
Serial Number lenght: 139 bits, 18 octets

SubjectKeyId: c2:e0:1b:4b:64:da:01:66:48:0e:db:18:07:f2:94:e0:3b:4f:a9:94
AuthorityKeyId: a8:4a:6a:63:04:7d:dd:ba:e6:d1:39:b7:a6:45:65:ef:f3:a8:ec:a1

Fingerprint (sha1): c5:50:0b:2e:54:c7:87:f6:1e:62:9b:64:c1:ed:c0:31:71:58:73:6a
Fingerprint (sha256): 21:09:14:92:b4:57:84:33:48:04:d6:88:35:69:c0:46:40:b1:a6:9c:5c:f7:a5:e6:c6:14:93:f6:20:fc:fa:b8

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 alumni.unionacademy.net

1

DNS Names

0

Email Addresses

0

IP Addresses

Advanced Certificate Properties

Tehnical certificate details for alumni.unionacademy.net

Public Key Algorithm

RSA

Key Size

4096

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

alumni.unionacademy.net

Other certificates including the domain name unionacademy.net

(limited to 100 certificates)

Certificate

The complete raw certificate details for alumni.unionacademy.net in PEM and ASN.1 format.

Certificate (PEM)

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

Public Key (PEM)

-----BEGIN PUBLIC KEY-----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-----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 399504866075723027388725354232841216063553
 . . . . . . . . [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 2020-04-09 23:06:45 +0000 UTC
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2020-07-08 23:06:45 +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 'alumni.unionacademy.net'
 . . . . . . . . [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 (4208 bits)
 . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . [c:0|t:2|false] INTEGER 784348219543420105763325577545389154654789010027065893289500511160085828180176768454363639192093647554335093123601458148973994072151451067951075330078990132578872582432356653085733931668258533300555874806009990377079610608893251568208100296355045586164620881003237065211149367951149635445838130288628384368346758312999187861529808299386865064203040992575038306121722429441875938610317365639690617329815968383909797757761519623334166078574606743327602627610650425466058530232062845605452289292650702963843776002032515505943513164697324309718050281803276588135952161274732316105112255651829125419419870720313856820282615597719604429126985901616082316142498082840964337900755255416309987304237056159814826125085021540921521990083260651375033047426581090585574658260762785569087052388446275772574630356616850552475757471245876589569381244207625234745151080736002155877439893407043877910642113645968894303879460604049348087359306671994677020597119582405745519559331477377176868148571607144291014473302940970722383360087034646520636303242246388269323089670735797455998730350720474639100787756222838346397599969281196203292558720550955627879668756177931613391864128343419201722330395867374057759154026006760421181429890570325208127578137849
 . . . . . . . . . . . . . . . . . . . . [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)
							c2e01b4b64da0166480edb1807f294e03b4fa994
 . . . . . . . . . . . . . . . . [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 (27 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'alumni.unionacademy.net'
 . . . . . . . . . . . . . . . . [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 (245 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (242 bytes)
							00f00076006f5376ac31f03119d89900a45115ff77151c11d902c10029068db2089a37d91300000171616909c10000040300473045022042506a646a5ae7a9c5d71e53f6e4a839cde0b77b1873f9a2ee5923be22caad6d022100e4a863e017918e99d70f6edc97dfcc11fac8170c14275c6dd7bdf7eef17ad77400760007b75c1be57d68fff1b0c61d2315c7bae6577c5794b76aeebc613a1a69d3a21c00000171616909bd0000040300473045022100a7c2677f1d3cbbff66328c817758f5c9dc851801c2293a04c1f026aa93cc399202203f91d4b93436c012629c096b0bdb98dabb917c2f10ca86af77832ecff71f9b83
 . . . . [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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