facilities.amsschools.org

Issued by R3

About this certificate

This digital certificate with serial number 03:82:a4:07:13:a3:d6:8c:80:3c:8d:d8:1b:b5:be:72:0c:61 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=facilities.amsschools.org

Let's Encrypt

Organization: Let's Encrypt
Country: US

This certificate has expire since

Certificate Details

Serial Number (hex): 03:82:a4:07:13:a3:d6:8c:80:3c:8d:d8:1b:b5:be:72:0c:61
Serial Number (int): 305791595630735848743563295922184011254881
Serial Number lenght: 138 bits, 18 octets

SubjectKeyId: eb:12:82:e9:a6:36:f0:60:23:4a:22:05:29:7b:a1:b0:e9:46:48:17
AuthorityKeyId: 14:2e:b3:17:b7:58:56:cb:ae:50:09:40:e6:1f:af:9d:8b:14:c2:c6

Fingerprint (sha1): a3:cb:e2:a1:13:93:4a:97:10:dc:96:eb:28:de:8d:56:81:96:16:d8
Fingerprint (sha256): 13:72:f6:58:2e:ed:f0:63:72:fc:21:23:1c:9b:9f:23:0e:9c:32:ea:b7:d4:32:f1:74:3d:cf:4a:c0:91:2e:46

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

Revocation information

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

Check the revocation status for certificate facilities.amsschools.org

1

DNS Names

0

Email Addresses

0

IP Addresses

Advanced Certificate Properties

Tehnical certificate details for facilities.amsschools.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

facilities.amsschools.org

Other certificates including the domain name amsschools.org

(limited to 100 certificates)

Certificate

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

Certificate (PEM)

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

Public Key (PEM)

-----BEGIN PUBLIC KEY-----
MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAraVKjMA2i7dt0rZxJDAk
HV0UzxQIhBm5UTQFJJBPE4eKYah35M4y6Wi2i8GgdxKcWz0WhxuXy+JBHlI5wAzo
/ctHxEMjDUoJ/1hio2ZUalja5KhoVGX15s+xuk7oCadab2YOOqhG+7jbukkg14Mv
aaV/c6Pp3FHD1Ir1Pr9hPt+JlpBPTgBMpFYygRSkizHoRzvNSVG3cMrQqcWWTYU/
sUAGmJFq+QX5Lk+SQtP6JuEHgdEgB4AyH/fGK7vHy+aEpqnjwRVi91TGxpr3LrNQ
APmjtADGN7Xj5hI1043fRzIO/YOlaWbOs01jgsbhZAybNpSPApuQgomAfD+Zuu3M
XwIDAQAB
-----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 305791595630735848743563295922184011254881
 . . . . . . . . [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 2023-08-04 17:27:01 +0000 UTC
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2023-11-02 17:27:00 +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 'facilities.amsschools.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 21920734892721220884126633505514068922226701413697438419473372075557340598319206411166237916338860295271608030769855427488412645411779635446446409731795557242748170830528575562616617493393587533382263504156237034881046908765613186076227351066133902405577078236583753783372321544588190203562188579314513513795056744214911508275050501707937860086715170080918669734822769175077198451687452246304447573366676334865994905982720478386832631091225283291506860565805260180018932951331256532803036751228798684060467213341769595071615238190176969477917197843487894666922799970046409219255308788641491825753052950394112043764831
 . . . . . . . . . . . . . . . . . . . . [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)
							eb1282e9a636f060234a2205297ba1b0e9464817
 . . . . . . . . . . . . . . . . [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 (29 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'facilities.amsschools.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 (247 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (244 bytes)
							00f20077007a328c54d8b72db620ea38e0521ee98416703213854d3bd22bc13a57a352eb5200000189c1cd8ef50000040300483046022100facb0ebc429e0383dd1cc2b85259851092dee675a2ebeb89a0814d24bc1e4a3e022100ac452387bbfb0e75f825d1d371096d3836eff631300825619b307743b3659aa1007700e83ed0da3ef5063532e75728bc896bc903d3cbd1116beceb69e1777d6d06bd6e00000189c1cd8f520000040300483046022100fab3056bfa3ce79c91fa1865459ca0dda3390a5b8e17bc7919e8b4acaa5fa03e022100906df2daa098c90348c88c611e897d25ff14335a09491649a4c1c74c277f24c9
 . . . . [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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