school.saintbrendan.org

Issued by Let's Encrypt Authority X3

About this certificate

This digital certificate with serial number 04:dc:0e:5e:3e:93:b6:8a:0c:71:e6:10:22:98:8f:eb:6c:79 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): 04:dc:0e:5e:3e:93:b6:8a:0c:71:e6:10:22:98:8f:eb:6c:79
Serial Number (int): 423330362986705568122776220005965004237945
Serial Number lenght: 139 bits, 18 octets

SubjectKeyId: b3:ba:fc:90:9c:a3:67:c7:70:cf:79:47:44:a8:b4:3c:c5:07:9f:6e
AuthorityKeyId: a8:4a:6a:63:04:7d:dd:ba:e6:d1:39:b7:a6:45:65:ef:f3:a8:ec:a1

Fingerprint (sha1): c5:38:ec:b8:0e:67:71:71:9b:ac:0b:05:cd:09:26:c9:5d:e1:25:78
Fingerprint (sha256): 9d:53:6a:d6:78:5a:a4:c0:8c:92:4f:fb:de:1e:d4:d9:b9:21:e1:18:46:1d:3f:73:73:9d:15:f6:71:74:2f: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 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

Other certificates including the domain name saintbrendan.org

(limited to 100 certificates)
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
parish.saintbrendan.org
parish.saintbrendan.org
parish.saintbrendan.org
parish.saintbrendan.org
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-----
MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEA4GBNQUzcyIayWshRnTC7
ZlQPHYcQQDwymj2tG9/BwkHt8UxvbmmPQRkqt93hK4aElcLALP5xQKM43KkMnELl
JrlHaWYNeq5C9/OAB4DSp5mrE4+DvV4JNRYkvR4Qag0HFFrjqxa5qK1Anc9vnp+c
VrcJhTgIlXD2a34HYzV/xpna2Z0TJuMeeTdNDenHHG4cnoXD2TEcIio401wrcVoC
vuwKWKQqVmfGRzzGgN6JrO4/Q0C686xqGJPoBeudeA2xFUemHVy19wa3YB8/yest
i6bnfZYAuEJGAbHbiU9qAP/m+qp5CSqQdvHbBSJJIVYuKUXnBmlJpZm47dnjXCz/
3wIDAQAB
-----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 423330362986705568122776220005965004237945
 . . . . . . . . [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 2018-02-16 11:47:22 +0000 UTC
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2018-05-17 11:47:22 +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 28324868488866226873767600548149074439272547894411766768236701640879587735775514682807156771303774803333878562389094758524309098085798210728961190047320480674893703193684589673472868672488083846484323867350969364559234865015250848112845871988047712981546391036508668651607407214256415473210617221216454438610837022709345964194423584828739167672129669868562896994637699654856401156061182206165585466252480985193326728682554070502983367068927008733027759971783311863350055637922861750625363130052823722484249898396189043051749256843875752398397023061927409925631752453444544156714038592481505200447815590917148557246431
 . . . . . . . . . . . . . . . . . . . . [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)
							b3bafc909ca367c770cf794744a8b43cc5079f6e
 . . . . . . . . . . . . . . . . [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 '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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