chinaspringisd.net

Issued by R3

About this certificate

This digital certificate with serial number 03:da:cf:b6:d8:e4:e8:e6:21:ff:34:a1:e1:23:86:8b:e7:ae was issued on by Let's Encrypt.

This certificate is currently not expired, we haven't checked the revocation status of this certificate but you can do this simply on revocationcheck.com. 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=chinaspringisd.net

Let's Encrypt

Organization: Let's Encrypt
Country: US

This certificate will expire on

Certificate Details

Serial Number (hex): 03:da:cf:b6:d8:e4:e8:e6:21:ff:34:a1:e1:23:86:8b:e7:ae
Serial Number (int): 335794513376337630076982793737520183764910
Serial Number lenght: 138 bits, 18 octets

SubjectKeyId: 8f:d0:50:d7:e8:e5:ed:45:a1:7a:80:98:e6:7a:bc:80:ea:10:e9:d1
AuthorityKeyId: 14:2e:b3:17:b7:58:56:cb:ae:50:09:40:e6:1f:af:9d:8b:14:c2:c6

Fingerprint (sha1): d6:ac:a3:c2:1a:0e:65:0a:42:c5:be:62:a1:7f:32:97:0b:0a:a1:0f
Fingerprint (sha256): 8f:20:ab:c7:65:65:01:22:53:e1:8b:b7:80:e7:e6:b5:e7:40:07:6c:16:d7:11:27:bc:ec:86:c9:93:11:0d:a8

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

Revocation information

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

Check the revocation status for certificate chinaspringisd.net

1

DNS Names

0

Email Addresses

0

IP Addresses

Advanced Certificate Properties

Tehnical certificate details for chinaspringisd.net

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

chinaspringisd.net

Other certificates including the domain name chinaspringisd.net

(limited to 100 certificates)
chinaspringisd.net
admin.agl.sbcisd.net
academy.swartzcreek.org
abe.zcisd.org
admin.kernhighnetwork.com
admin.agl.sbcisd.net
*.chinaspringisd.net
cchs.ccusd.org
chinaspringisd.net
academy.swartzcreek.org
chinaspringisd.net
*.chinaspringisd.net
cphs.ccusd.org
elementary.chinaspringisd.net
7gc.owassops.org
chinaspringisd.net
academy.swartzcreek.org
academy.swartzcreek.org
abe.zcisd.org
annex.chinaspringisd.net
www.chinaspringisd.net
*.chinaspringisd.net
middle.chinaspringisd.net
kernhighnetwork.com
chinaspringisd.net
frayluisdeleon.edu.mx
mountalverniaacademy.com
admin.smithcountymiddle.smithcoedu.com
admin.smithcountyhigh.smithcoedu.com
middle.chinaspringisd.net
abe.zcisd.org
admin.ei.themethighschool.org
abe.zcisd.org
academy.swartzcreek.org
lhs.lexingtonisd.net
academy.swartzcreek.org
www.chinaspringisd.net
7gc.owassops.org
admin.agl.sbcisd.net
admin.agl.sbcisd.net
*.chinaspringisd.net
academy.swartzcreek.org
elementary.chinaspringisd.net
high.chinaspringisd.net
ocd.ccusd.org
*.chinaspringisd.net
intermediate.chinaspringisd.net
annex.chinaspringisd.net
7gc.owassops.org
mams.masd209.org
es.vanalstyneisd.org
academy.swartzcreek.org
webmail.chinaspringisd.net
chinaspringisd.net
admin.annex.chinaspringisd.net
abe.zcisd.org
intermediate.chinaspringisd.net
academy.swartzcreek.org
academy.swartzcreek.org
high.chinaspringisd.net
wshs.masd209.org
annex.chinaspringisd.net
cphs.ccusd.org
admin.rangerville.sbcisd.net
admin.unionheights.smithcoedu.com
vms.monroe.k12.tn.us
annex.chinaspringisd.net
www.lasfloreseducationalcenter.org
*.chinaspringisd.net
www.chinaspringisd.net
academy.swartzcreek.org
admin.church.spxtulsa.org
abe.zcisd.org
7gc.owassops.org
admin.agl.sbcisd.net
elementary.chinaspringisd.net
intermediate.chinaspringisd.net
www.chinaspringisd.net
abe.zcisd.org
middle.chinaspringisd.net
intermediate.chinaspringisd.net
www.chinaspringisd.net
admin.zionschool.net
high.chinaspringisd.net
hes.masd209.org
7gc.owassops.org
www.mountalverniaacademy.com
madisonchristianschool.com
7gc.owassops.org
abe.zcisd.org
www.masd209.org

Certificate

The complete raw certificate details for chinaspringisd.net in PEM and ASN.1 format.

Certificate (PEM)

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

Public Key (PEM)

-----BEGIN PUBLIC KEY-----
MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEA3QonNHgMhxdI0ihZpu3k
v/dSz3+nKxNU0gz/Sh8rKjTsmMUqlofFN8IsohW8gO0T6BAbeW0Ppaw5xSDGZBUV
33ihajEtNy8tbD95AEtDA34x1pQcGJB6iqtwHAwSt7+Eun518awiNOQXZeHpV94B
EJGWXRxDELW9NaPjC842JfvE3Q7Nhm9yGZnwU+Mdj1+lpS+4yMD9RgMf1nYQPVUL
3dmvcxA51uAkzmUOXI/mdoRxI968szElcY+yn5m9f1Cl3b9t4shtjUZ1JtrU6ZeW
YXY4/N9x3OSZ0aCO4RuV0J8e5zUjee8SZS2W2hPAEtOeCG51VM4E9okL6YZLD2Xd
iwIDAQAB
-----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 335794513376337630076982793737520183764910
 . . . . . . . . [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 2024-04-27 22:23:13 +0000 UTC
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2024-07-26 22:23:12 +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 'chinaspringisd.net'
 . . . . . . . . [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 27903672099586449203037593223181669139060966818614340247515112285402402777691463635826968925799017459997304735249219311491833473856276359801358600404687946271737646860707836640725179573442688524775302562798972840992175998724708902743894404893837913342844609169256359744399534268942127251417139607581447001453788109967215753762652861804247856911189087851882642302821094016996754430461157820039709305764269587671708506215170201056989992402487143963572697500072070358349403874647531553252866585376376966354968487973139151767137341672988675021596585455217062145415062015938292893767876650018054204681321685012611370179979
 . . . . . . . . . . . . . . . . . . . . [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)
							8fd050d7e8e5ed45a17a8098e67abc80ea10e9d1
 . . . . . . . . . . . . . . . . [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 (22 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'chinaspringisd.net'
 . . . . . . . . . . . . . . . . [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)
							00f000760048b0e36bdaa647340fe56a02fa9d30eb1c5201cb56dd2c81d9bbbfab39d884730000018f21deb10800000403004730450221008e4379f784d7379a2daef1f524b74db177a8774691e5425049c36d9af4428b0d0220283b9f47674bedbca99dfca937e8040badf8524c21c73394bcd0b327e87b5dd1007600dfe156ebaa05afb59c0f86718da8c0324eae56d96ea7f5a56a01d1c13bbe525c0000018f21deb1d20000040300473045022002d201a1da6931efa92bd46415f13b842ecd400bdf7b902434903490069162ca022100b7d67ddb7bd97257b85680f59485dc4a2355795ba73402759bdce6eee88c1f1b
 . . . . [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)
		00b29ab536f9d99f481c6a9caab08ab450a200f23b7951dbd43ab88ba8d52beefcbad18ffc77b1368e3c83d469755e16d3b89c4162a11f9ed69e3ee26c5f77292f28bd3e882633957a58d6f7214235199f8a4a4a4629acda77a291bd9a3dc158c6981bc32f84e18f1e7d0b594c200be443b78bbf47898767a6a1ef32f8809ae6cfb8125cd3fc843018fb669fb7aac5583fb12d3c572279365ff1fa1c718ce90ffd29c8fd443d09ce0e0dcd0d6ee439615ea0009528fe98817360e85b3c780c74422d0453a7a994e2097b98106a982411779e86153de568a86f2253c7a6eb7858211b4127bed0e63dfc0ccc5f575266012a63c2e64edfc688d0f9d21dd38ff020c6