school.saintbrendan.org

Issued by Let's Encrypt Authority X3

About this certificate

This digital certificate with serial number 03:3a:76:cb:ba:cd:13:84:47:0f:65:29:a2:55:25:e2:32:92 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=school.saintbrendan.org

Let's Encrypt

Organization: Let's Encrypt
Country: US

This certificate has expire since

Certificate Details

Serial Number (hex): 03:3a:76:cb:ba:cd:13:84:47:0f:65:29:a2:55:25:e2:32:92
Serial Number (int): 281231141805236073187360360391539456881298
Serial Number lenght: 138 bits, 18 octets

SubjectKeyId: 6c:09:fb:c8:28:d7:44:70:58:37:14:74:8e:dd:d6:26:60:41:85:2a
AuthorityKeyId: a8:4a:6a:63:04:7d:dd:ba:e6:d1:39:b7:a6:45:65:ef:f3:a8:ec:a1

Fingerprint (sha1): a2:27:39:0c:69:3f:82:db:1b:18:03:56:9e:ec:48:c6:bd:65:2e:7d
Fingerprint (sha256): 39:31:d3:cf:9f:4c:30:3e:b0:ab:d9:c5:25:46:37:c2:56:8a:77:50:d8:da:11:cc:f8:15:ea:03:39:b4:0e:e7

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 school.saintbrendan.org

1

DNS Names

0

Email Addresses

0

IP Addresses

Advanced Certificate Properties

Tehnical certificate details for school.saintbrendan.org

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

8 extensions
No unhandled critical extensions

CA Certificate

This is not a CA certificate

Subject Alternative Names

school.saintbrendan.org

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saintbrendan.org
parish.saintbrendan.org
parish.saintbrendan.org
saintbrendan.org
admin.blandfordschool.org
parish.saintbrendan.org
saintbrendan.org
parish.saintbrendan.org
saintbrendan.org
parish.saintbrendan.org
school.saintbrendan.org
school.saintbrendan.org
parish.saintbrendan.org
school.saintbrendan.org
parish.saintbrendan.org
parish.saintbrendan.org
parish.saintbrendan.org
saintbrendan.org
parish.saintbrendan.org
parish.saintbrendan.org
parish.saintbrendan.org
parish.saintbrendan.org
school.saintbrendan.org
school.saintbrendan.org
www.ccaisd.net
admin.blandfordschool.org
admin.nyos.org
saintbrendan.org
parish.saintbrendan.org
school.saintbrendan.org
parish.saintbrendan.org
school.saintbrendan.org
school.saintbrendan.org
school.saintbrendan.org
parish.saintbrendan.org
parish.saintbrendan.org
saintbrendan.org
school.saintbrendan.org
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vin.ldcsb.ca
parish.saintbrendan.org
school.saintbrendan.org
saintbrendan.org
school.saintbrendan.org
parish.saintbrendan.org
school.saintbrendan.org
school.saintbrendan.org
parish.saintbrendan.org
school.saintbrendan.org
parish.saintbrendan.org
school.saintbrendan.org
saintbrendan.org
parish.saintbrendan.org
parish.saintbrendan.org
parish.saintbrendan.org
saintbrendan.org
parish.saintbrendan.org
school.saintbrendan.org
parish.saintbrendan.org
saintbrendan.org
admin.matherhs.org
parish.saintbrendan.org
saintbrendan.org
parish.saintbrendan.org
parish.saintbrendan.org
parish.saintbrendan.org
parish.saintbrendan.org
parish.saintbrendan.org
parish.saintbrendan.org
www.nyos.org
res.rlisd.org
school.saintbrendan.org
saintbrendan.org
saintbrendan.org
saintbrendan.org
parish.saintbrendan.org
parish.saintbrendan.org
parish.saintbrendan.org
parish.saintbrendan.org
parish.saintbrendan.org
school.saintbrendan.org
saintbrendan.org
parish.saintbrendan.org
school.saintbrendan.org
school.saintbrendan.org
saintbrendan.org
parish.saintbrendan.org
parish.saintbrendan.org
school.saintbrendan.org
saintbrendan.org
parish.saintbrendan.org
parish.saintbrendan.org
school.saintbrendan.org
school.saintbrendan.org
parish.saintbrendan.org
saintbrendan.org
www.matherhs.org

Certificate

The complete raw certificate details for school.saintbrendan.org in PEM and ASN.1 format.

Certificate (PEM)

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

Public Key (PEM)

-----BEGIN PUBLIC KEY-----
MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAnCWUfUQz0eK20NyulypV
fEhxZA/22UlAWR61gs4Z1OJWQ+/0D4Cs15n/gHyOUnG4/SYRtWcr67ydTmsufHp5
rcbmszvI/gv4xoAgSgY2XQj2y1rET2A43jf4cAC8e3c0pCEjwlhUE27mT5hPZ8Bd
3OoOaL7/7SUmPZu4kCFduJ1vJjEHZb/9N54VVGX/xZbOP0lmHRfdmAAj3mksWvW9
uxG3cqboRn9I+zCvGxbzVQcWJwNlcNmedaCz6EhD0ADKixdkowGiKTk7VdS00uBQ
gfl8aiSxqBKJtkilmdY6mJHzyM0F286n49KrIZMvsRUHhGaR+0tlnPPp8KRuYbHt
TwIDAQAB
-----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 281231141805236073187360360391539456881298
 . . . . . . . . [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 2017-01-20 13:16:00 +0000 UTC
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2017-04-20 13:16:00 +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 'school.saintbrendan.org'
 . . . . . . . . [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 19711706981335780340902814603532706182172632688621058860559852088662632380006170461427154713047239038041163321023586486856828180964031889831464670671327126619683367240417340889222004228682224051069199224409926724869613336996996910099292508472137484678328488255926822877538755003324524534290570218238557900651114708828255444648249998028640389647834862103537836543744697374095221130522846242833235401454426371991683815991410364589347030788941873634098803656567847015415159110711347645202200815634098655997901469584419217644144877943453825659664412953718786969996988578610579009907935510987732902939453778354529948003663
 . . . . . . . . . . . . . . . . . . . . [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)
							6c09fbc828d74470583714748eddd6266041852a
 . . . . . . . . . . . . . . . . [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 (100 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 'school.saintbrendan.org'
 . . . . . . . . . . . . . . . . [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 (246 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 1.3.6.1.5.5.7.2.2 (unotice)
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:12|false] UTF8String 'This Certificate may only be relied upon by Relying Parties and only in accordance with the Certificate Policy found at https://letsencrypt.org/repository/'
 . . . . [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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