tech.aesd.edu

Issued by Let's Encrypt Authority X3

About this certificate

This digital certificate with serial number 03:8a:21:83:e4:89:47:56:f5:0d:2b:5d:d9:81:99:23:87:dc 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=tech.aesd.edu

Let's Encrypt

Organization: Let's Encrypt
Country: US

This certificate has expire since

Certificate Details

Serial Number (hex): 03:8a:21:83:e4:89:47:56:f5:0d:2b:5d:d9:81:99:23:87:dc
Serial Number (int): 308340373780385344641618151598356087146460
Serial Number lenght: 138 bits, 18 octets

SubjectKeyId: 9d:ed:7e:91:b2:c4:cf:7f:ee:42:1e:dd:42:8d:f4:1d:91:32:cd:4e
AuthorityKeyId: a8:4a:6a:63:04:7d:dd:ba:e6:d1:39:b7:a6:45:65:ef:f3:a8:ec:a1

Fingerprint (sha1): da:0b:30:6d:9d:95:33:92:89:b8:f8:dc:f4:d5:20:6e:d7:f2:ba:00
Fingerprint (sha256): 85:9b:b0:85:3d:ed:ed:ed:6a:c7:26:50:a9:37:38:78:a8:97:a3:7f:7f:46:c6:83:6c:c2:ba:52:b6:c4:eb:04

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 tech.aesd.edu

1

DNS Names

0

Email Addresses

0

IP Addresses

Advanced Certificate Properties

Tehnical certificate details for tech.aesd.edu

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

tech.aesd.edu

Other certificates including the domain name aesd.edu

(limited to 100 certificates)
byron226.org
admin.aesd.edu
admin.aesd.edu
admin.aesd.edu
owa.aesd.edu
admin.aesd.edu
aeries.aesd.edu
pmes.pennsmanor.org
admin.dpe.dpol.net
admin.aesd.edu
aeries.aesd.edu
admin.benjamin.bendist25.org
remote.aesd.edu
owa.aesd.edu
abi.aesd.edu
mail.aesd.edu
admin.aesd.edu
filter.aesd.edu
admin.aesd.edu
admin.aesd.edu
*.aesd.edu
admin.aesd.edu
byron226.org
admin.aesd.edu
www.olaclaremont.com
owa.aesd.edu
*.aesd.edu
tech.aesd.edu
abi.aesd.edu
*.aesd.edu
admin.aesd.edu
admin.bp.centralunified.org
admin.aesd.edu
benjamin.bendist25.org
aesdaeries1.atwater.local
admin.aesd.edu
owa.aesd.edu
owa.aesd.edu
admin.aesd.edu
owa.aesd.edu
aeries.aesd.edu
admin.olaclaremont.com
aeries.aesd.edu
enrollment.aesd.edu
aeries.aesd.edu
aeries.aesd.edu
aeries.aesd.edu
admin.aesd.edu
filter.aesd.edu

Certificate

The complete raw certificate details for tech.aesd.edu in PEM and ASN.1 format.

Certificate (PEM)

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

Public Key (PEM)

-----BEGIN PUBLIC KEY-----
MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAvfiy4Hx2mNmWmMVPYkvF
Yk7uIj/SJzveeqsQ5vAVFjBcZ046rAjQ8CugnRQqV4IHBDeOL1qY7gcX7kI7EO2r
Ia1qhq6FY6C7ADwLpOyMuC1r5MubAjLil4hFfVc5oMhZZd5gKxorKEazOxd58MVz
3USH1LQKmoyAnfnrkdHd0ZZgvi4Xtd1krrBsuv0T7otmL12gA1zZqFi3YPEv/8LP
b+AW1zYfjrWFUskYKBaaCUkaN8j5jY80u9/f4EJckvK4+5uwzK3L0wjC2ySXCoPh
YE0ZnCizhCUwuuVIl8kk2nVVj2jgM93uc059hLGhW7qIQPSB17Zw/q1fdA6HQvcA
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 308340373780385344641618151598356087146460
 . . . . . . . . [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 2020-03-14 21:56:55 +0000 UTC
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2020-06-12 21:56:55 +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 'tech.aesd.edu'
 . . . . . . . . [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 23981677557015141235829988703812432917527962583110934899885487408022023469769632235869481394198974927230727798086331930978399901180017887205232366647248186413991073439313412857079220257444793506082138557142014499180893419911751062533228688279675454504166484560843197141658442568025294837448263192781486504764770271733205706555247622804266124839560464338404403880406653564737146468594859116681302132805217474616077214056631539550639472131374186063083189603902190930888460855161790704416610569424408804453803757187278016439463287793163076451892735368592755347887696770871656831586715416425031756539513870341472752435251
 . . . . . . . . . . . . . . . . . . . . [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)
							9ded7e91b2c4cf7fee421edd428df41d9132cd4e
 . . . . . . . . . . . . . . . . [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 (17 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'tech.aesd.edu'
 . . . . . . . . . . . . . . . . [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 (244 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (241 bytes)
							00ef007500f095a459f200d18240102d2f93888ead4bfe1d47e399e1d034a6b0a8aa8eb27300000170db43c0cd0000040300463044022010f677e9aef8f671c277950db666b95163d7a50bcc14f4cf603430dbd9fe985102201f07f2fd5998da46ebe623ce82b511a160f441c51e26fe10b78eded7c98314c800760007b75c1be57d68fff1b0c61d2315c7bae6577c5794b76aeebc613a1a69d3a21c00000170db43c0f30000040300473045022079b1ab8e84a6c8c6d2016df5aca7caa66912a3320ba335dd23d7d07c25efe6b4022100a3889243758cd86ef47d44233d1d1d379b1b2fe499a23d1369bcd06e42b5e00d
 . . . . [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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