*.shulcloud.com

Issued by R3

About this certificate

This digital certificate with serial number 04:f4:c1:66:1d:c0:8e:04:1c:e0:a3:f1:03:4f:38:c0:09:4e 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=*.shulcloud.com

Let's Encrypt

Organization: Let's Encrypt
Country: US

This certificate will expire on

Certificate Details

Serial Number (hex): 04:f4:c1:66:1d:c0:8e:04:1c:e0:a3:f1:03:4f:38:c0:09:4e
Serial Number (int): 431735112476661668539552797087245487049038
Serial Number lenght: 139 bits, 18 octets

SubjectKeyId: d4:70:2e:02:4e:13:4e:c0:71:55:62:e5:29:12:68:b4:d3:08:75:c3
AuthorityKeyId: 14:2e:b3:17:b7:58:56:cb:ae:50:09:40:e6:1f:af:9d:8b:14:c2:c6

Fingerprint (sha1): ec:73:a5:44:62:8b:c9:b7:9a:8d:d4:d5:01:f3:31:03:ae:4d:9a:62
Fingerprint (sha256): 97:a7:51:87:9c:b1:ce:bf:bf:0e:08:e9:98:3f:5b:8f:66:22:b5:11:3d:df:7b:4c:7e:40:fa:32:6d:d5:af:2c

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

Revocation information

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

Check the revocation status for certificate *.shulcloud.com

1

DNS Names

0

Email Addresses

0

IP Addresses

Advanced Certificate Properties

Tehnical certificate details for *.shulcloud.com

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

*.shulcloud.com

Other certificates including the domain name shulcloud.com

(limited to 100 certificates)
*.shulcloud.com
*.shulcloud.com
www.shulcloud.com
www.shulcloud.com
www.shulcloud.com
*.shulslive.shulcloud.com
www.shulcloud.com
www.shulcloud.com
www.shulcloud.com
www.shulcloud.com
www.shulcloud.com
www.shulcloud.com
*.shulcloud.com
*.shulcloud.com
*.shulcloud.com
*.staging.shulcloud.com
shulcloud.com
*.shulcloud.com
www.shulcloud.com
*.shulcloud.com
*.shulcloud.com
www.shulcloud.com
www.shulcloud.com
www.shulcloud.com
www.shulcloud.com
www.shulcloud.com
*.shulcloud.com
*.shulcloud.com
shulcloud.com
shulcloud.com
www.shulcloud.com
www.shulcloud.com
www.shulcloud.com
www.shulcloud.com
www.shulcloud.com
*.shulslive.shulcloud.com
*.shulcloud.com
shulcloud.com
*.shulcloud.com
*.shulcloud.com
shulcloud.com
*.shulcloud.com
www.shulcloud.com
*.shulcloud.com
*.shulcloud.com
www.shulcloud.com
www.shulcloud.com
*.shulcloud.com
*.shulcloud.com
www.shulcloud.com
www.shulcloud.com
www.shulcloud.com
*.shulcloud.com
shulcloud.com
www.shulcloud.com
www.shulcloud.com
www.shulcloud.com
*.shulcloud.com
*.shulcloud.com
*.shulcloud.com
www.shulcloud.com
www.shulcloud.com
*.shulcloud.com
*.shulcloud.com
shulcloud.com
www.shulcloud.com
www.shulcloud.com
www.shulcloud.com
*.shulcloud.com
www.shulcloud.com

Certificate

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

Certificate (PEM)

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

Public Key (PEM)

-----BEGIN PUBLIC KEY-----
MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEA5M2gtYVShmDKHcT4f7mr
kA4nmiYD1Hwpsldyz80MPT/+i0/UodvYt3fftuwGQ+JsgALTrF4oXWlTn6TkM/m7
E3e2+FJHZo9A5k7IJr4sf55nOkHEjfDC3XCy3XRc95PXf4PMD35t5iROQ+vFtIgF
evrU86seEnXx/xy+UKNAVtSdE7N+o+YTmWdVRuPTh7B/xMN/L6wafjdIQIfdfVh4
weuWg+eZsj73xeLUmGbEmoiZMOjwRQs0B8qSo6e4MuVolcwGrJYHUInyJ8Ii8a3L
VquJ0Atx9hLUVzvfsjlGI3E2aa9lW+e8A+Rpmp9hJ8PJsG4MQNuNC33iWMcbhel8
WQIDAQAB
-----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 431735112476661668539552797087245487049038
 . . . . . . . . [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 2024-04-17 22:46:42 +0000 UTC
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2024-07-16 22:46:41 +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:12|false] UTF8String '*.shulcloud.com'
 . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 1.2.840.113549.1.1.1 (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 28883732364729799123307475991524356597663067087507180094358605586395424786491309941825911117369465384787610548319692335167166405571430021875891242571252487315512479339465179774799793738538936610922981732966100120996726287136465084481021753489857802517038763860187212445768653998257427527561561555078696928971839948144631160582033941697766519945311618595874463205251073930579214947326081536732548469760187362611690650744245662248383910255627502374992491296309222656899032164609914774334097877048085741743143130101828448243512652681097204879336221480735729694929898441248336856008593609952171494381021298422500253334617
 . . . . . . . . . . . . . . . . . . . . [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)
							d4702e024e134ec0715562e5291268b4d30875c3
 . . . . . . . . . . . . . . . . [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 (19 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String '*.shulcloud.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 (246 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (243 bytes)
							00f10076003b5377753e2db9804e8b305b06fe403b67d84fc3f4c7bd000d2d726fe1fad4170000018eee7498210000040300473045022029b9096b597fdf085e3ad8a29aa76c8cf6a83a46e609963a68afca7051dfbad8022100acf6b0a37894aa4c5eaa03ff3e604dea850478e594e3cd5d3f92cbf66058e7cb0077001998107109f0d6522e3080d29e3f64bb836e28ccf90f528eeedfce4a3f16b4ca0000018eee7498360000040300483046022100a1ffb2e0ac2500a5a612f3a1303332af5e0930e6dbca2b3f151b4640875e1f76022100b596b1b8cc9251648acd5ec9cfc8a2c885d6003b30769c7addf4a30ceb35b073
 . . . . [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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