parentportal.abcusd.us

Issued by R3

About this certificate

This digital certificate with serial number 04:85:96:9c:5b:46:fa:2f:c3:ec:f3:a7:8f:bf:55:98:10:0a was issued on by Let's Encrypt.

With 2 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=parentportal.abcusd.us

Let's Encrypt

Organization: Let's Encrypt
Country: US

This certificate has expire since

Certificate Details

Serial Number (hex): 04:85:96:9c:5b:46:fa:2f:c3:ec:f3:a7:8f:bf:55:98:10:0a
Serial Number (int): 393906894576526145346671865901226116255754
Serial Number lenght: 139 bits, 18 octets

SubjectKeyId: df:e1:2b:a8:0e:69:ba:96:01:05:e0:5e:29:74:3d:dc:d8:50:dd:88
AuthorityKeyId: 14:2e:b3:17:b7:58:56:cb:ae:50:09:40:e6:1f:af:9d:8b:14:c2:c6

Fingerprint (sha1): fa:a4:8f:dc:05:ae:9e:91:3a:dc:c4:fe:cd:ea:00:3e:64:ec:b2:e6
Fingerprint (sha256): 28:8f:e3:52:9e:bc:8b:49:76:46:72:53:c7:a5:3d:7a:4f:e0:61:09:f5:f0:27:6e:d2:fb:8e:93:4b:32:cc:d8

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

Revocation information

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

Check the revocation status for certificate parentportal.abcusd.us

2

DNS Names

0

Email Addresses

0

IP Addresses

Advanced Certificate Properties

Tehnical certificate details for parentportal.abcusd.us

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

parentportal.abcusd.us
teacherportal.abcusd.us

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parentportal.abcusd.us

Certificate

The complete raw certificate details for parentportal.abcusd.us in PEM and ASN.1 format.

Certificate (PEM)

-----BEGIN CERTIFICATE-----
MIIFEzCCA/ugAwIBAgISBIWWnFtG+i/D7POnj79VmBAKMA0GCSqGSIb3DQEBCwUA
MDIxCzAJBgNVBAYTAlVTMRYwFAYDVQQKEw1MZXQncyBFbmNyeXB0MQswCQYDVQQD
EwJSMzAeFw0yMzA5MTUwODA0MzRaFw0yMzEyMTQwODA0MzNaMCExHzAdBgNVBAMT
FnBhcmVudHBvcnRhbC5hYmN1c2QudXMwggEiMA0GCSqGSIb3DQEBAQUAA4IBDwAw
ggEKAoIBAQCqSUcY4sF8x4aQFpIHzGWrssile1ojubzxI6cigVZ27jpaJjDTMU1N
aEo1+FqjUe13G7TCzCiDxeTHtI/Sw+mawvjFF3i/T4PAcYeBhmlj3dJ98J3gbrG2
TBXjKLlr8UaP21Gk99zdBPIPwNsChCMdN+hiKgI4z9bPhFOYIFOemzsbjpVEJlka
lNSmfjMvEEZ9R2zji/eGMEQx2xV279R4Nc0qh1xbhboix10OKi3sTlx/Vl8bSzzL
Kjf0CfrU9niS9S3kbtx6j7YkBdplZkByvT+S8dymffPCaRItzZH1rNOSjjsdS4DT
kxq/nHI7SR8zHkvjcz1yRf8SPb6YLrY1AgMBAAGjggIyMIICLjAOBgNVHQ8BAf8E
BAMCBaAwHQYDVR0lBBYwFAYIKwYBBQUHAwEGCCsGAQUFBwMCMAwGA1UdEwEB/wQC
MAAwHQYDVR0OBBYEFN/hK6gOabqWAQXgXil0PdzYUN2IMB8GA1UdIwQYMBaAFBQu
sxe3WFbLrlAJQOYfr52LFMLGMFUGCCsGAQUFBwEBBEkwRzAhBggrBgEFBQcwAYYV
aHR0cDovL3IzLm8ubGVuY3Iub3JnMCIGCCsGAQUFBzAChhZodHRwOi8vcjMuaS5s
ZW5jci5vcmcvMDoGA1UdEQQzMDGCFnBhcmVudHBvcnRhbC5hYmN1c2QudXOCF3Rl
YWNoZXJwb3J0YWwuYWJjdXNkLnVzMBMGA1UdIAQMMAowCAYGZ4EMAQIBMIIBBQYK
KwYBBAHWeQIEAgSB9gSB8wDxAHYAtz77JN+cTbp18jnFulj0bF38Qs96nzXEnh0J
gSXttJkAAAGKmBW36QAABAMARzBFAiBKnjUiRsXaYlUH/Cv6k94sEvdhw9eQEqou
9G9I/KJtxgIhAL/mEecUs0ujBSdZDl5t2qJHHUDOrjBAp3W+FPpt0p9CAHcAejKM
VNi3LbYg6jjgUh7phBZwMhOFTTvSK8E6V6NS61IAAAGKmBW39gAABAMASDBGAiEA
iYYb3ptGDvEsvgFXCAfjT5Pul9NuYbmOPhUSR60M3CwCIQCLC/3tMmVST/0W32sU
9yZcauhdkb5un7sha6UgPGrV7jANBgkqhkiG9w0BAQsFAAOCAQEAfRvANpKV1c3j
vEc0buPePE3iAq32g9nyshbp7JTqBGvhl44AEGadG3kbP07S+6S/rDJvszuxONyH
Bc+f7n9vk7VcFBfm8V8A7xMjMFKr1LKxoqnWd0u3KFyMStdqKy3T2+jWgpjcQ1Vf
cOdzC/rqDAy+4xfKoNe19IFPCkQICHb+nDs2yrufN5UgCwGTfo9jfGShZgNnU9rx
+x72g+si/qqBMcXYUX0r/KaZh/Ggazre9+wX+xeBZOmRfVjdY6sPMC+jNEUn/0g2
nhFIO7sw28IDWjm2tkUf/uCd8gCnZoC8sLwik7D0rE9GZsFmb62barP7JCvk2pUG
hoGnFBNK0Q==
-----END CERTIFICATE-----

Public Key (PEM)

-----BEGIN PUBLIC KEY-----
MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAqklHGOLBfMeGkBaSB8xl
q7LIpXtaI7m88SOnIoFWdu46WiYw0zFNTWhKNfhao1Htdxu0wswog8Xkx7SP0sPp
msL4xRd4v0+DwHGHgYZpY93SffCd4G6xtkwV4yi5a/FGj9tRpPfc3QTyD8DbAoQj
HTfoYioCOM/Wz4RTmCBTnps7G46VRCZZGpTUpn4zLxBGfUds44v3hjBEMdsVdu/U
eDXNKodcW4W6IsddDiot7E5cf1ZfG0s8yyo39An61PZ4kvUt5G7ceo+2JAXaZWZA
cr0/kvHcpn3zwmkSLc2R9azTko47HUuA05Mav5xyO0kfMx5L43M9ckX/Ej2+mC62
NQIDAQAB
-----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 393906894576526145346671865901226116255754
 . . . . . . . . [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 2023-09-15 08:04:34 +0000 UTC
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2023-12-14 08:04:33 +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 'parentportal.abcusd.us'
 . . . . . . . . [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 21496646436430990073016903704299183134493123895325209415485038011692963708532065736114918743325509177602090973073846448469481403341638843303373814962500689503051143147811845943631394735885666656579211776770623432998967711432419359134881335804385448043715349288728305579524499770049498996685709975647330082993504940673788292236518941040347212322163857548339157571084452658676926283782652040610877977027906823792310558211881391558334700556299846019356632185808064046902379592361933872256007358618990677908445900323476796761414499617753935574567033074267159802315581212560820088041488861137181939915350605891625739531829
 . . . . . . . . . . . . . . . . . . . . [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)
							dfe12ba80e69ba960105e05e29743ddcd850dd88
 . . . . . . . . . . . . . . . . [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 (51 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'parentportal.abcusd.us'
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'teacherportal.abcusd.us'
 . . . . . . . . . . . . . . . . [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 (246 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (243 bytes)
							00f1007600b73efb24df9c4dba75f239c5ba58f46c5dfc42cf7a9f35c49e1d098125edb4990000018a9815b7e9000004030047304502204a9e352246c5da625507fc2bfa93de2c12f761c3d79012aa2ef46f48fca26dc6022100bfe611e714b34ba30527590e5e6ddaa2471d40ceae3040a775be14fa6dd29f420077007a328c54d8b72db620ea38e0521ee98416703213854d3bd22bc13a57a352eb520000018a9815b7f6000004030048304602210089861bde9b460ef12cbe01570807e34f93ee97d36e61b98e3e151247ad0cdc2c0221008b0bfded3265524ffd16df6b14f7265c6ae85d91be6e9fbb216ba5203c6ad5ee
 . . . . [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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