petroliacisd.org

Issued by R3

About this certificate

This digital certificate with serial number 03:c8:e7:f5:ef:00:6c:9c:69:22:68:25:c5:9f:32:e3:88:94 was issued on by Let's Encrypt.

With 6 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=petroliacisd.org

Let's Encrypt

Organization: Let's Encrypt
Country: US

This certificate has expire since

Certificate Details

Serial Number (hex): 03:c8:e7:f5:ef:00:6c:9c:69:22:68:25:c5:9f:32:e3:88:94
Serial Number (int): 329701659806754597974677360490904134322324
Serial Number lenght: 138 bits, 18 octets

SubjectKeyId: f9:a4:16:c2:ba:fb:81:a6:76:43:f6:f2:16:fe:f8:d3:a1:e7:e2:3f
AuthorityKeyId: 14:2e:b3:17:b7:58:56:cb:ae:50:09:40:e6:1f:af:9d:8b:14:c2:c6

Fingerprint (sha1): 63:07:ec:7f:65:5c:e5:a5:b3:06:b4:f1:d0:96:f9:ed:69:3d:ca:b0
Fingerprint (sha256): 82:8b:5d:d2:e1:b7:b0:f5:dd:08:8d:8a:6d:61:8f:3b:c0:b6:aa:f0:bb:7c:10:72:35:e8:24:f3:51:cc:6f:fb

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

Revocation information

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

Check the revocation status for certificate petroliacisd.org

6

DNS Names

0

Email Addresses

0

IP Addresses

Advanced Certificate Properties

Tehnical certificate details for petroliacisd.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

petroliacisd.com
petroliacisd.org
petroliaisd.org
www.petroliacisd.com
www.petroliacisd.org
www.petroliaisd.org

Other certificates including the domain name petroliacisd.org

(limited to 100 certificates)
petroliacisd.org
petroliacisd.org
petroliacisd.org
oc.pgsd.ms
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pjh.petroliaisd.org
academy.ndasla.org
petroliacisd.org
admin.wes.bibbed.org
petroliacisd.org
academy.ndasla.org
petroliacisd.org
www.windhamraymondschools.org
petroliacisd.org
admin.almaacademy.org
academy.ndasla.org
petroliacisd.org
wes.leusd.k12.ca.us
petroliacisd.org
academy.ndasla.org
petroliacisd.org
petroliacisd.org
obh.ealas.org
pes.petroliacisd.org
jms.jarrellisd.org
petroliacisd.org
admin.almaacademy.org
petroliacisd.org
petroliacisd.org
monte-rosa.mx
admin.almaacademy.org
petroliacisd.org
tcsk12.com
petroliacisd.org
academy.ndasla.org
petroliacisd.org
admin.almaacademy.org
academy.ndasla.org
petroliacisd.org
petroliacisd.org

Certificate

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

Certificate (PEM)

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

Public Key (PEM)

-----BEGIN PUBLIC KEY-----
MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAmF1e9KaedTCsLY4pd2X2
LQCtMcw9OkssnbJe58kuAJSBWcc9b7qdswmDfeJv476D9u9pW1FkOoEzE17HBCNe
3x9FV1ZNMOsQ3p8F6o47QCVYOYhJok4yO2loVyWXQRdTN5ETdz8A9Mt6YQSnMBMc
CWDfm7zcDZe92hdZWh8DlxsH+2rzTVUv+SYxvxOABZhGsm/Jm5GCw3QP5YHeCFIi
luulX14wUGI9K6Y9187kpA1uXxbBAAD2N6RdXPHtU/1qHGNVBKh8pHTbShpTXkgd
1YJH0I1caZPzOYvNT21rPjMpyxW2KkfWGDt1lmVcej6Pb0Ydqnp0tleRxtYdAJSb
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 329701659806754597974677360490904134322324
 . . . . . . . . [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 2023-11-20 04:25:42 +0000 UTC
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2024-02-18 04:25:41 +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 'petroliacisd.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 19234265271819851940431750082130645834444355950186471835068971419992298259811371685412801649090750975516118609231320193146801467536033607363667065528946896006527939588251535271186455789645298677937747108549423200740486233847215971808244712818935022241893578573012434187102353522780441964000594074194670201164268450828193382718637223304852560886888898143456938080914260289307431408878210583450203822965896962264223426474833286011934421556208648621161807293902246717192340670159639540402325619011032794754631175849569279504536661590248398705972826904933951004906989168739183645862485780527582366394492189753825373231923
 . . . . . . . . . . . . . . . . . . . . [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)
							f9a416c2bafb81a67643f6f216fef8d3a1e7e23f
 . . . . . . . . . . . . . . . . [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 (120 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'petroliacisd.com'
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'petroliacisd.org'
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'petroliaisd.org'
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'www.petroliacisd.com'
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'www.petroliacisd.org'
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'www.petroliaisd.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 (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)
							00f000750048b0e36bdaa647340fe56a02fa9d30eb1c5201cb56dd2c81d9bbbfab39d884730000018beb310fb2000004030046304402200cc1bad06e1163475b75544668d2b313df35c374e318a9f52fddcf2c64fce9b502205cb920829e1334e8665ffb93770d90f997f42ea0feddd1c42bbd659ea6b8cd400077003b5377753e2db9804e8b305b06fe403b67d84fc3f4c7bd000d2d726fe1fad4170000018beb310fce00000403004830460221009c4aa52d3b9f9487f7619ea159ac04234b8e6248d63ed72ee407686983498fac022100bd628ef95576b03134b44c1f57dfdf7d4d562f1edc6328eba92522e2e9068978
 . . . . [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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