webmail.elimu247.com

Issued by R3

About this certificate

This digital certificate with serial number 03:5f:68:4b:39:49:92:ee:7b:4a:9b:a5:0c:ea:74:0f:96:22 was issued on by Let's Encrypt.

With 10 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=webmail.elimu247.com

Let's Encrypt

Organization: Let's Encrypt
Country: US

This certificate has expire since

Certificate Details

Serial Number (hex): 03:5f:68:4b:39:49:92:ee:7b:4a:9b:a5:0c:ea:74:0f:96:22
Serial Number (int): 293802312948522391721439269245278256862754
Serial Number lenght: 138 bits, 18 octets

SubjectKeyId: 81:87:f1:2c:e8:20:43:49:95:7d:7c:d1:c0:5b:f4:23:ab:3c:7f:90
AuthorityKeyId: 14:2e:b3:17:b7:58:56:cb:ae:50:09:40:e6:1f:af:9d:8b:14:c2:c6

Fingerprint (sha1): ea:3f:c9:f7:61:45:06:94:59:96:2a:42:37:2d:93:f0:12:a8:5f:d6
Fingerprint (sha256): c5:aa:9f:1b:92:af:b5:ac:bf:9b:1f:a7:a6:c0:4c:d4:e4:fd:d7:94:b9:9d:48:1d:d5:c1:98:1b:79:f6:49:f7

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

Revocation information

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

Check the revocation status for certificate webmail.elimu247.com

10

DNS Names

0

Email Addresses

0

IP Addresses

Advanced Certificate Properties

Tehnical certificate details for webmail.elimu247.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

cpanel.elimu247.com
cpcalendars.elimu247.com
cpcontacts.elimu247.com
elimu247.com
elimu247.johnmunene.com
mail.elimu247.com
webdisk.elimu247.com
webmail.elimu247.com
www.elimu247.com
www.elimu247.johnmunene.com

Other certificates including the domain name elimu247.com

(limited to 100 certificates)
*.elimu247.com
webmail.elimu247.com

Certificate

The complete raw certificate details for webmail.elimu247.com in PEM and ASN.1 format.

Certificate (PEM)

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

Public Key (PEM)

-----BEGIN PUBLIC KEY-----
MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAuANXfUA2DzZXmX3t7ZUu
sSXIcoJOV23uw4ELlDSz4T3jcpgTREUh2P+pfVncNwAkbck0z069/Wq2ZWIW/1yB
2GR/lHRxXLf2sGF5Y8SEXZ7EjPZgd7Rb8A6tQnSASqZeHgOj9LRjf3UwGEEn2YWg
ux3CBRkV0kDT94/l2ppqL2oav5ppLas7GoPaPLzWvWkwW2tkHxaFioWWEBrHZWIS
G4kqLJp18fSRXp9tpKnmUC6yGOW7H5s5fJhpqHqIx8mYIl+riErj+c13mz420WkU
Fn8poqYO+mk0TkTk4B7+pRrDU4SE7kJCJ+7aqRKN/iXg60u+Gbvg0SCbvWurhHJC
pwIDAQAB
-----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 293802312948522391721439269245278256862754
 . . . . . . . . [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 2023-10-17 09:47:57 +0000 UTC
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2024-01-15 09:47:56 +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 'webmail.elimu247.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 23229495994526113488182787156791402650698156149104858041082713307709000579336810165055491817307047212458872470871276502755702360561472197300892884556502736480927640149205119523048393387423012978826003762066370966254922026473476537825105841031598257162532333456624886201017456814185860870595353465252878485560906139012791062641115034711511623716845508081888418422937261408029208233590386992577543414739215908832608731510181678339658923332746868445031761523547243565012848242031308276045979503911082455584424677283249464392682846757211990467906426284273379505635773937500260650900332231216309306984145300214363616068263
 . . . . . . . . . . . . . . . . . . . . [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)
							8187f12ce8204349957d7cd1c05bf423ab3c7f90
 . . . . . . . . . . . . . . . . [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 (224 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'cpanel.elimu247.com'
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'cpcalendars.elimu247.com'
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'cpcontacts.elimu247.com'
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'elimu247.com'
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'elimu247.johnmunene.com'
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'mail.elimu247.com'
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'webdisk.elimu247.com'
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'webmail.elimu247.com'
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'www.elimu247.com'
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'www.elimu247.johnmunene.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)
							00f0007600dab6bf6b3fb5b6229f9bc2bb5c6be87091716cbb51848534bda43d3048d7fbab0000018b3d3fdc3b000004030047304502203e8193ab8e7a09d112ad9acf8e42113f453d5bd77941f3a6aa2a8e229ca28f56022100dc4a421f1988f1220938de5b747c5e6bc3be528efd794c480f46b5379975bbbf00760076ff883f0ab6fb9551c261ccf587ba34b4a4cdbb29dc68420a9fe6674c5a3a740000018b3d3fdc770000040300473045022100a15a4ce77678fb35e7fd07abe8e0bf3193b99790015daa42ce02d52ccc6e95180220540e02bcc289eafcbec3f41614261ac0dc0467e3392edae64317b05954ee4a1c
 . . . . [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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