www.phr3.org

Issued by R3

About this certificate

This digital certificate with serial number 04:eb:0f:bb:f2:e3:0a:99:0d:0d:21:b5:36:e4:49:78:33:2e was issued on by Let's Encrypt.

With 3 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:
  • DV certificate contains a subject common name, this is not recommended. If certificate policy 2.23.140.1.2.1 (CA/B BR domain validated) is included, only country and/or common name is allowed in SubjectDN. (BRs: 7.1.2.7.2)
  • Subscriber certificates use of Subject Key Identifier is NOT RECOMMENDED (BRs v2: 7.1.2.7.6)
  • Subscriber Certificate: commonName is NOT RECOMMENDED. (BRs: 7.1.2.7.1)

Certificate Subject

CN=www.phr3.org

Let's Encrypt

Organization: Let's Encrypt
Country: US

This certificate has expire since

Certificate Details

Serial Number (hex): 04:eb:0f:bb:f2:e3:0a:99:0d:0d:21:b5:36:e4:49:78:33:2e
Serial Number (int): 428436414259242042103072585641425974604590
Serial Number lenght: 139 bits, 18 octets

SubjectKeyId: 7e:a1:b9:72:60:95:93:9c:6f:d4:8d:7d:b5:6a:82:9a:73:ce:45:cc
AuthorityKeyId: 14:2e:b3:17:b7:58:56:cb:ae:50:09:40:e6:1f:af:9d:8b:14:c2:c6

Fingerprint (sha1): 5b:c0:79:f5:d3:22:57:6d:3e:bb:ab:21:e4:50:ec:f2:8e:0a:0d:00
Fingerprint (sha256): a4:67:1d:7a:63:70:69:76:fc:d8:19:d6:f1:b4:70:32:91:e9:58:3b:fb:3f:31:73:5a:c2:e0:7a:55:fe:ff:e5

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

Revocation information

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

Check the revocation status for certificate www.phr3.org

3

DNS Names

0

Email Addresses

0

IP Addresses

Advanced Certificate Properties

Tehnical certificate details for www.phr3.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

9 extensions
No unhandled critical extensions

CA Certificate

This is not a CA certificate

Subject Alternative Names

phr3.org
www.phr3.org
www.pleasanthillschools.com

Other certificates including the domain name phr3.org

(limited to 100 certificates)
phr3.org
phr3.org
www.phr3.org
phr3.org
phr3.org
phr3.org
www.phr3.org
phr3.org
phr3.org
www.phr3.org
www.phr3.org
www.phr3.org
phr3.org
phr3.org

Certificate

The complete raw certificate details for www.phr3.org in PEM and ASN.1 format.

Certificate (PEM)

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

Public Key (PEM)

-----BEGIN PUBLIC KEY-----
MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAnTViQQMvqUbKsSl0TF92
wZZg19bzMr+aUxBc2dQf0oFMcp6Z5symgHOb9HOUUBP0sreEjWtRuBAEfbQnuj/0
NLMJhORpttJrW3fiwmaMjewTa94QcB9krrPl82mk6UnEP/y71y39Xt0eNJXTXEuM
gkYOkrwu3AOuRoarMF+55o8rZNAjOKO3naCMhyPTFSyZIXmJ1+EFt/BWrB/TzBDw
zr+AdU8GVsFlImBkzXRDJU7I1jybsgKbv+mXPcR6Ebi7BTdKxUxD60McVUxj2QiM
4ysVkEoqfkrWsj5wodzWx6j4La4rK0SbeSb5Qqkm2hp0DF3C9tiBwxGXuIpCJGv7
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 428436414259242042103072585641425974604590
 . . . . . . . . [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 2023-12-25 03:11:27 +0000 UTC
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2024-03-24 03:11:26 +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 'www.phr3.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 19845738414804536980446506684438904451980104861516603743248735107956146092560146720443810572626319574597108084644268316089689024790027206365520272402936560119839052385781150202189312318500456470991733296191528931049169735148356452375168803609314896375849898466090933180027513335642035709162432907399231490168915509064655820568688228424910653730450488049289149546127924506348601407838917756519868911486571879766481033758161282816725607479645299936362033355620101188777428492161637761948662264587042020403829269787771236104838469512199473846713110142494748750751220569597203765283408850927842579329084686480961662876467
 . . . . . . . . . . . . . . . . . . . . [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)
							7ea1b9726095939c6fd48d7db56a829a73ce45cc
 . . . . . . . . . . . . . . . . [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 (55 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'phr3.org'
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'www.phr3.org'
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'www.pleasanthillschools.com'
 . . . . . . . . . . . . . . . . [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 (244 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (241 bytes)
							00ef0076003b5377753e2db9804e8b305b06fe403b67d84fc3f4c7bd000d2d726fe1fad4170000018c9f2ba9dc000004030047304502202a4e4a5a48eed0923f593e046e77eb80d117c4b9f7251f7abe4293968e7d645c022100e8f78bfbc988baebe56606bf90e569a5f628e4621670eef7183c1668a70dd780007500a2e2bfd61ede2f2f07a0d64e6d37a7dc6543b0c6b52ea2dab78af89a6df517d80000018c9f2ba9f7000004030046304402201a66412d25199db045e7eee8e42dcadcdb14a7e7bb26574f3ba4c51e4fd1bba7022050097c4aa18eaea42fe15be00cc37341e0c6982b4b64b38ac1da27ea36116f5c
 . . . . [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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