mica2020.missionmedia.net

Issued by R3

About this certificate

This digital certificate with serial number 03:df:f1:cd:12:a3:98:ca:3a:38:d1:7e:35:0f:51:7d:27:d3 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=mica2020.missionmedia.net

Let's Encrypt

Organization: Let's Encrypt
Country: US

This certificate has expire since

Certificate Details

Serial Number (hex): 03:df:f1:cd:12:a3:98:ca:3a:38:d1:7e:35:0f:51:7d:27:d3
Serial Number (int): 337541234364535031212246832718403052840915
Serial Number lenght: 138 bits, 18 octets

SubjectKeyId: 41:82:e5:8d:33:ff:dd:6d:b7:14:e0:d9:8b:eb:a8:13:a7:15:77:fd
AuthorityKeyId: 14:2e:b3:17:b7:58:56:cb:ae:50:09:40:e6:1f:af:9d:8b:14:c2:c6

Fingerprint (sha1): 04:f0:6d:7a:ac:47:1c:8c:69:cf:11:d3:c2:00:65:3a:48:d9:6b:14
Fingerprint (sha256): 08:45:3a:eb:47:0f:ef:ce:95:df:58:bd:18:ed:cd:e3:8f:19:c0:15:3d:3d:98:59:ee:58:e5:dd:b1:6c:e8:a3

Issuing Certificate URL: http://r3.i.lencr.org/

Revocation information

OCSP Server: http://r3.o.lencr.org

Check the revocation status for certificate mica2020.missionmedia.net

2

DNS Names

0

Email Addresses

0

IP Addresses

Advanced Certificate Properties

Tehnical certificate details for mica2020.missionmedia.net

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

mica2020.missionmedia.net
openstudies.mica.edu

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Certificate

The complete raw certificate details for mica2020.missionmedia.net in PEM and ASN.1 format.

Certificate (PEM)

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

Public Key (PEM)

-----BEGIN PUBLIC KEY-----
MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEA7dbS5+m/tF+BKA8Y2XWp
+jXTc4IbUxZoQCgoygy8P73yNnh399UpfCQo9c7W8Ayh2a6oFfVmxQichJN0FAM7
UAjNsFPH2hN+I3lbkPZLxWSEEpOD4+efY9sGTvbiTmb7ngxknRkXodClhFrCG1Hu
ztEKdROkwvaXRsOi+6LiFl2SfgBXIZmU4z3sStnHNX5yEmX4ZURI8/W52SDiXMev
3+SsmG8LDAJVWJdxNuySsXRVo7nwe+CBve9GC5GpMx9sgwc/6zJfsf+5ajoiidsV
/2LLWZnhumcw0IZGSNeblONYZo0jEZZ03G/wv2bTlC1TzTWm3P0Kg9fZpvOQBrQy
+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 337541234364535031212246832718403052840915
 . . . . . . . . [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 'R3'
 . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2023-09-05 13:39:10 +0000 UTC
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2023-12-04 13:39:09 +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 'mica2020.missionmedia.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 (2160 bits)
 . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . [c:0|t:2|false] INTEGER 30024411866187860014069850769479832018052899452976424672240041516974175644805972425846192563973876399253962727325931881572540175493388383934822068907411600653710889129300458348725176156023263829381937052514191062440922694012685401206245668598379195049770914826015947387351837700883623974881564672450556835492179313923696409073485912869496023419783706229255921477003089488203449805493547197854793660483865015726054856048176313950549316936107462476213309354638158754208786646989491714616861323061911013752699328758826732665247992381517289565327071896735179767616568108647250897188373358053195683958342182442972797481721
 . . . . . . . . . . . . . . . . . . . . [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)
							4182e58d33ffdd6db714e0d98beba813a71577fd
 . . . . . . . . . . . . . . . . [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 142eb317b75856cbae500940e61faf9d8b14c2c6
 . . . . . . . . . . . . . . . . [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 (73 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://r3.o.lencr.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://r3.i.lencr.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 (51 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'mica2020.missionmedia.net'
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'openstudies.mica.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 (12 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 1.3.6.1.4.1.11129.2.4.2
 . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (245 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (242 bytes)
							00f00077007a328c54d8b72db620ea38e0521ee98416703213854d3bd22bc13a57a352eb520000018a65c873500000040300483046022100e4d50e5ed9e863453c7eb91f555449be0c77d6aab6821456841f56004c619f30022100ffb11657d96227ef6edc9a2ebd01fe6e9ed89281072ec9c43981f7bc5173fae4007500b73efb24df9c4dba75f239c5ba58f46c5dfc42cf7a9f35c49e1d098125edb4990000018a65c8734600000403004630440220370eb124adbecfa5e8a1ce2ae85e2e266f7c921ee0315c4003115cf8cfa4251d0220705757bc529735e6e810f26747cf632b3c754b3801a751d5def123c71bd0b0cd
 . . . . [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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