sheldonisd.com

Issued by E1

About this certificate

This digital certificate with serial number 04:1a:6c:05:8b:cb:6d:4d:55:d5:0f:2a:9d:fc:4a:3b:98:c7 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=sheldonisd.com

Let's Encrypt

Organization: Let's Encrypt
Country: US

This certificate will expire on

Certificate Details

Serial Number (hex): 04:1a:6c:05:8b:cb:6d:4d:55:d5:0f:2a:9d:fc:4a:3b:98:c7
Serial Number (int): 357440070687386529481622978408629820692679
Serial Number lenght: 139 bits, 18 octets

SubjectKeyId: 7d:2c:12:43:d1:1e:97:a2:ce:6b:ad:9f:01:f6:e5:69:1a:86:2e:13
AuthorityKeyId: 5a:f3:ed:2b:fc:36:c2:37:79:b9:52:30:ea:54:6f:cf:55:cb:2e:ac

Fingerprint (sha1): 0a:cd:fb:3b:4d:4f:91:51:59:e4:80:29:f2:7e:d5:b6:c3:3e:39:35
Fingerprint (sha256): 5f:ea:d0:f5:f2:27:c0:08:a3:a0:f5:fc:82:0b:0c:3b:58:3f:6b:6a:ea:71:33:a9:42:f1:a6:b7:52:bc:41:75

Issuing Certificate URL: http://e1.i.lencr.org/

Revocation information

OCSP Server: http://e1.o.lencr.org

Check the revocation status for certificate sheldonisd.com

1

DNS Names

0

Email Addresses

0

IP Addresses

Advanced Certificate Properties

Tehnical certificate details for sheldonisd.com

Public Key Algorithm

ECDSA

Key Size

256

Signature Algorithm

ECDSA with SHA384

Key Usage

Digital Signature

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

sheldonisd.com

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lunchapps.sheldonisd.com
admin.ce.sheldonisd.com
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mssd2.k12.ar.us
9gc.sheldonisd.com
admin.alohaes.us
admin.ce.sheldonisd.com
wes.sau29.org
citrix.sheldonisd.com
mail.sheldonisd.com
nms.sheldonisd.com
admin.alohaes.us
admin.barrientes.ecisd.us
ecsd.k12.ca.us
sheldonisd.com
sheldonisd.com
admin.sym.keeneschoolsnh.org
mail.sheldonisd.com
admin.avila.ecisd.us
admin.athletics.sheldonisd.com
skyportal.sheldonisd.com
skynet.ad.sheldonisd.com
sym.keeneschoolsnh.org
skyportal.sheldonisd.com
skyportal.sheldonisd.com
ceca.sheldonisd.com
admin.athletics.sheldonisd.com
admin.avila.ecisd.us
skynet.ad.sheldonisd.com
admin.wes.sau29.org
admin.che.sau29.org
*.sheldonisd.com
admin.barrientes.ecisd.us
lunchapps.sheldonisd.com
admin.athletics.sheldonisd.com
khs.sheldonisd.com
secundaria.colegiolasalle.edu.mx
sle.sheldonisd.com
mail.sheldonisd.com
busfinder.sheldonisd.com
sheldonisd.com
admin.ce.sheldonisd.com
sheldonisd.com
admin.avila.ecisd.us
sle.sheldonisd.com
admin.alohaes.us
sheldonisd.com
athletics.sheldonisd.com
www.secundaria.colegiolasalle.edu.mx
skynet.ad.sheldonisd.com
admin.ceca.sheldonisd.com
sheldonisd.com
sheldonisd.com
admin.barrientes.ecisd.us
admin.ce.sheldonisd.com
mail.sheldonisd.com
sle.sheldonisd.com
admin.whe.keeneschoolsnh.org
admin.athletics.sheldonisd.com
www.sheldonisd.com
www.sheldonisd.com
skyportal.sheldonisd.com
www.cfhags.edu.mx
mail.sheldonisd.com
admin.nel.sau29.org
primaria.colegiolasalle.edu.mx
sau29.org
sheldonisd.com
admin.sheldonisd.com
ce.sheldonisd.com
admin.ce.sheldonisd.com
admin.alohaes.us
admin.colegiolasalle.edu.mx
athletics.sheldonisd.com
admin.hilointermediate.com
admin.athletics.sheldonisd.com
colegiomm.edu.mx
admin.alohaes.us
www.ecsd.k12.ca.us
admin.athletics.godleyisd.net
admin.alohaes.us
*.sheldonisd.com
admin.che.sau29.org
admin.mlb.sau29.org
skyportal.sheldonisd.com
admin.athletics.sheldonisd.com
sisd-cppm1.ad.sheldonisd.com
admin.athletics.sheldonisd.com
ce.sheldonisd.com
admin.bn.durand.k12.mi.us
skynet.ad.sheldonisd.com
mail.sheldonisd.com
admin.athletics.sheldonisd.com
mlb.sau29.org

Certificate

The complete raw certificate details for sheldonisd.com in PEM and ASN.1 format.

Certificate (PEM)

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

Public Key (PEM)

-----BEGIN PUBLIC KEY-----
MFkwEwYHKoZIzj0CAQYIKoZIzj0DAQcDQgAEfXeBGADSCqrFLtvwVV2Z8j1M3QV8
pehiVTvGN3VPY+Lf9McW1H58MSbKjNrVfn05jzXUsP4TtiNKroKG+8AlVg==
-----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 357440070687386529481622978408629820692679
 . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 1.2.840.10045.4.3.3 (ecdsaWithSHA384)
 . . . . . . . . [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 'E1'
 . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2024-05-30 14:50:20 +0000 UTC
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2024-08-28 14:50:19 +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 'sheldonisd.com'
 . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 1.2.840.10045.2.1 (ecPublicKey)
 . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 1.2.840.10045.3.1.7 (prime256v1)
 . . . . . . . . . . . . [c:0|t:3|false] BIT STRING (520 bits)
				00047d77811800d20aaac52edbf0555d99f23d4cdd057ca5e862553bc637754f63e2dff4c716d47e7c3126ca8cdad57e7d398f35d4b0fe13b6234aae8286fbc02556
 . . . . . . . . [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 (1 bits)
							0780
 . . . . . . . . . . . . . . . . [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)
							7d2c1243d11e97a2ce6bad9f01f6e5691a862e13
 . . . . . . . . . . . . . . . . [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 5af3ed2bfc36c23779b95230ea546fcf55cb2eac
 . . . . . . . . . . . . . . . . [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://e1.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://e1.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 (18 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'sheldonisd.com'
 . . . . . . . . . . . . . . . . [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)
							00f000750048b0e36bdaa647340fe56a02fa9d30eb1c5201cb56dd2c81d9bbbfab39d884730000018fca31ec2700000403004630440220250c0c246417dd08497973f0a3b20bb3a4c940d99d12d20a7502a5e6d8fc9aa302205127aae29386e03fa25411eda7b7ad8d07e840506e59cb98cb807ca8c4ec00d30077003f174b4fd7224758941d651c84be0d12ed90377f1f856aebc1bf2885ecf8646e0000018fca31ec3e0000040300483046022100fb2df02c6e1280a801d2ba5f87f9903756820f4f7f6f5ee981d1e5ff9d57b89b022100fe10fc349fe7dbd451aec398f0843e27a52222f0629a1e671fee1bff495a019d
 . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 1.2.840.10045.4.3.3 (ecdsaWithSHA384)
 . . . . [c:0|t:3|false] BIT STRING (824 bits)
 . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . [c:0|t:2|false] INTEGER 12123299971339035691591258550089662067403513071836970217587734989403007732200325110191550517346597414885094796896873
 . . . . . . . . . . . . [c:0|t:2|false] INTEGER 29009663818741435257714972875066852595003990167196171811341177672864724163984211305640868970839508650030264558553105