school.saintbrendan.org

Issued by Let's Encrypt Authority X3

About this certificate

This digital certificate with serial number 04:7a:cd:37:e1:f6:8c:5a:90:14:39:ec:c3:0e:83:4b:c3:70 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): 04:7a:cd:37:e1:f6:8c:5a:90:14:39:ec:c3:0e:83:4b:c3:70
Serial Number (int): 390236374389934332483719658143977359262576
Serial Number lenght: 139 bits, 18 octets

SubjectKeyId: d3:85:38:e3:3b:98:c7:56:1e:cd:9c:9d:1d:28:07:69:b5:00:e7:cd
AuthorityKeyId: a8:4a:6a:63:04:7d:dd:ba:e6:d1:39:b7:a6:45:65:ef:f3:a8:ec:a1

Fingerprint (sha1): 0b:83:5c:68:2c:86:54:e8:ee:3c:b7:2e:cc:42:e1:b9:74:1b:7b:85
Fingerprint (sha256): 0f:a9:62:eb:b1:27:ff:0f:5d:7d:7c:17:2f:84:9c:e4:2b:ad:62:cb:5b:25:7e:38:5d:79:e7:95:9b:4d:57:6e

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
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-----
MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEA5jNiZKs6zjyWa5Lqru+/
/+Y//3m+jMBqRetIlc1BUiaYYlGaKLKZ/dzVw3n7G0ulFAD16UWoPtxJ8ExWpBr8
v7J9h2fT6aABAkdHyQk06N3eSDvn68nj7qeDuB5+Yo5B9QS94/Cwt7+FDaLu0236
OsvEp+pygziImJeWZUXBt1b/zUsnnCr5055gPqbS+NFShOCjkrbjVUnC9yO8Jokd
XPq2jioMWFMlMVBGXpjyR3kvZ9eidl0axGJHYgPsJazMSBrtozidxgiCiCHmwX9J
LcB9uNwBtVVzKApjcE9AX78yl/I/5zT16wbtmfHkyvfJMknvSnWKmS1grg45R5Mv
HQIDAQAB
-----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 390236374389934332483719658143977359262576
 . . . . . . . . [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 2017-10-27 10:47:19 +0000 UTC
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2018-01-25 10:47:19 +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 29060148708862055446481886933978482929587308228846883837119031895574795155705021480485964018689768778064677499777566355093733656355889874750235406936802871709563260936006108723269837821115524662808503716019748035193574457271221323479458131135112664835145828618893300854882411375610560959143290104423430014974155516485311881395412228815920591679470497585342514281916154125613008614739275779777411255793883394222282572010424309517261760483367383298674741884580703624700867666307226074333164061598047563552019222501050031058377082462851361972439519872609065191712275459867447498219414355641142086388966494886907469836061
 . . . . . . . . . . . . . . . . . . . . [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)
							d38538e33b98c7561ecd9c9d1d280769b500e7cd
 . . . . . . . . . . . . . . . . [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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