harmonypublicschools.network

Issued by Let's Encrypt Authority X3

About this certificate

This digital certificate with serial number 03:f9:6d:e6:8c:13:69:a3:53:92:ef:47:e4:a7:e4:3f:0a:dc 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=harmonypublicschools.network

Let's Encrypt

Organization: Let's Encrypt
Country: US

This certificate has expire since

Certificate Details

Serial Number (hex): 03:f9:6d:e6:8c:13:69:a3:53:92:ef:47:e4:a7:e4:3f:0a:dc
Serial Number (int): 346213250079487809157364657639548941961948
Serial Number lenght: 138 bits, 18 octets

SubjectKeyId: 36:8d:79:50:04:83:fb:4f:e1:0c:2e:cf:04:3d:71:a7:29:31:ad:00
AuthorityKeyId: a8:4a:6a:63:04:7d:dd:ba:e6:d1:39:b7:a6:45:65:ef:f3:a8:ec:a1

Fingerprint (sha1): 66:84:da:21:7a:9f:fc:f1:fc:71:5f:e0:c0:b8:3c:04:8f:d3:95:f1
Fingerprint (sha256): 8c:a3:8c:ea:4e:be:d5:51:91:c0:55:16:d8:a0:c0:74:2d:f2:f2:5b:07:83:09:1d:cf:1c:cb:25:f9:e2:a8:b7

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 harmonypublicschools.network

1

DNS Names

0

Email Addresses

0

IP Addresses

Advanced Certificate Properties

Tehnical certificate details for harmonypublicschools.network

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

harmonypublicschools.network

Other certificates including the domain name harmonypublicschools.network

(limited to 100 certificates)
hsaplano.harmonytx.org
harmonypublicschools.network
harmonydcpcs.org
harmonypublicschools.network
harmonypublicschools.network
harmonypublicschools.network
harmonypublicschools.network
harmonypublicschools.network
harmonypublicschools.network
hsaplano.harmonytx.org
harmonypublicschools.network
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harmonypublicschools.network
harmonypublicschools.network
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harmonypublicschools.network
harmonypublicschools.network
harmonypublicschools.network
harmonypublicschools.network
harmonypublicschools.network
harmonypublicschools.network
harmonypublicschools.network
harmonypublicschools.network
harmonypublicschools.network
harmonypublicschools.network
hsaplano.harmonytx.org
hsaplano.harmonytx.org
harmonypublicschools.network
harmonypublicschools.network
harmonypublicschools.network
hsaplano.harmonytx.org
harmonypublicschools.network
harmonypublicschools.network
harmonypublicschools.network
harmonypublicschools.network
harmonypublicschools.network
harmonypublicschools.network
harmonypublicschools.network
harmonypublicschools.network
harmonypublicschools.network
harmonypublicschools.network
harmonypublicschools.network
hsaplano.harmonytx.org
harmonypublicschools.network
bestofthebest.harmonytx.org
harmonypublicschools.network
harmonypublicschools.network
harmonypublicschools.network
hsaplano.harmonytx.org
bestofthebest.harmonytx.org
harmonypublicschools.network
harmonypublicschools.network
harmonypublicschools.network
harmonypublicschools.network
harmonypublicschools.network
harmonypublicschools.network
harmonypublicschools.network
harmonypublicschools.network
bestofthebest.harmonytx.org
harmonypublicschools.network
harmonypublicschools.network
harmonypublicschools.network
harmonydcpcs.org
harmonypublicschools.network
hsaplano.harmonytx.org
harmonypublicschools.network
harmonypublicschools.network
harmonypublicschools.network
harmonypublicschools.network
hsaplano.harmonytx.org

Certificate

The complete raw certificate details for harmonypublicschools.network in PEM and ASN.1 format.

Certificate (PEM)

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

Public Key (PEM)

-----BEGIN PUBLIC KEY-----
MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAvhxCDf64vPzguOX8A1iI
/fR0doGMIe5Xw8fRTf+ebo358US6uNa1Z4CFm5PFIxASrzuzdCed/Apd7jn+I/PY
lyXt6nHdlCwdRYyFqi0YFinp6zLpAJPyMtqddvcbWZN+7nT9quscc7II+VysRrNm
QozlOXHrQS6RYfAFk/NrdDBny5qBNL7Jz+m/dllmRD9/N21ordvGZJ2yYC8FIhHH
vqnLkEzizBF5y8P6BTO3fZE5U5Lop8VXRmbgnnrMCXzRxrZlsErqOAGdBdNV8OpG
p8x8u3CVzk3gbzucf9DtCsv/uDgLk7iHnOGkYkD5TjFN1EbXAStIK9KQjaAe5FBQ
9wIDAQAB
-----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 346213250079487809157364657639548941961948
 . . . . . . . . [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 2017-10-26 23:26:32 +0000 UTC
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2018-01-24 23:26:32 +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 'harmonypublicschools.network'
 . . . . . . . . [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 23999212495542705094455400832880954301225365501264972405143822407878014594634683316571313194218915153706475450490934677336958386840960244926300360140518815056156237387407315416729731080512043279407397808209604476956057178016589957438861565853493726659032395501934791842852587529225040920247599437672395406907487487343374457337434804975399343370744238065007697123780168051494423764338992329607117928338224339845720932959327242728011027593140005031170629962609647690439765875982964993552589868849627368804631606439626596986424370207892899415759398244517427313792030872747717569152806689362571395558350136611207608553719
 . . . . . . . . . . . . . . . . . . . . [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)
							368d79500483fb4fe10c2ecf043d71a72931ad00
 . . . . . . . . . . . . . . . . [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 (32 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'harmonypublicschools.network'
 . . . . . . . . . . . . . . . . [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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