cpcalendars.1cardsolutions.com

Issued by R3

About this certificate

This digital certificate with serial number 03:47:ad:90:1c:a6:95:9e:fe:fb:8a:25:02:5e:12:e9:e5:65 was issued on by Let's Encrypt.

With 9 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=cpcalendars.1cardsolutions.com

Let's Encrypt

Organization: Let's Encrypt
Country: US

This certificate has expire since

Certificate Details

Serial Number (hex): 03:47:ad:90:1c:a6:95:9e:fe:fb:8a:25:02:5e:12:e9:e5:65
Serial Number (int): 285727610561791439667440867862399786018149
Serial Number lenght: 138 bits, 18 octets

SubjectKeyId: e2:49:dd:72:6b:b2:09:3c:0c:eb:e1:c5:c6:60:b5:8e:3a:c8:2b:be
AuthorityKeyId: 14:2e:b3:17:b7:58:56:cb:ae:50:09:40:e6:1f:af:9d:8b:14:c2:c6

Fingerprint (sha1): cc:8c:23:a4:21:db:3c:92:ea:69:1d:75:d5:ab:0d:f4:a9:d8:eb:8b
Fingerprint (sha256): 83:13:46:61:2e:f2:a1:26:dd:05:33:21:03:67:e1:cb:d9:fb:f8:b2:c1:35:82:93:18:41:0b:f8:0f:1c:39:ce

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

Revocation information

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

Check the revocation status for certificate cpcalendars.1cardsolutions.com

9

DNS Names

0

Email Addresses

0

IP Addresses

Advanced Certificate Properties

Tehnical certificate details for cpcalendars.1cardsolutions.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

1cardsolutions.com
autodiscover.1cardsolutions.com
cpanel.1cardsolutions.com
cpcalendars.1cardsolutions.com
cpcontacts.1cardsolutions.com
mail.1cardsolutions.com
webdisk.1cardsolutions.com
webmail.1cardsolutions.com
www.1cardsolutions.com

Other certificates including the domain name 1cardsolutions.com

(limited to 100 certificates)

Certificate

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

Certificate (PEM)

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

Public Key (PEM)

-----BEGIN PUBLIC KEY-----
MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAwoSJ09UOkNlK4/q4nYeA
N24ez4unIoGhw+Jle30W/d+O8zkdc1MhLvsU5emBIhDTTPQaXvMxTlPA5stsG9P2
QmH2hhcH3xaf6igs3UENMr7Z1smk0w1mL0dehWPzrwDhfsdRSoH5bFHNX8mdLRvJ
DPXwXhL38uZ4xt6Rmx3WUqnRb4t8iyZUxsPCbxyKvPMGFdDK9QWqV50vtH7nQ4UB
RQVO9GSEmLMnTa3oJNo5L3y4He06SE8vSFqBD7CRyI4iwAtU1uSs4kovJnwuSGCz
t06ld1h1ccbRZuNFrlpJa2tCiksBjWt3CTsCUOdlcJ25ml02BodsoRmcENBqYITy
ewIDAQAB
-----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 285727610561791439667440867862399786018149
 . . . . . . . . [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 2023-12-23 06:23:18 +0000 UTC
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2024-03-22 06:23:17 +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 'cpcalendars.1cardsolutions.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 24555588278704234173246283483278879671235950524879892668199611229694728861460537568539081775492631588495145096953795564294059988404202423045664647015793149948178692496987107347826688351112445684950596991219014963265363338148787007063575929552941784504099846330432359483302417521410355979919643180629166463458092731796821692812137081787477423220989700692635211261349485087423914159888639085996041827375732091901599645445387279082944055419426969709675274096416682958937177012242563703812542157487792204360000967186214895567571790089844825333067792094915147115560626666166484373486056636679955914220317919656413703238267
 . . . . . . . . . . . . . . . . . . . . [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)
							e249dd726bb2093c0cebe1c5c660b58e3ac82bbe
 . . . . . . . . . . . . . . . . [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 (251 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String '1cardsolutions.com'
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'autodiscover.1cardsolutions.com'
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'cpanel.1cardsolutions.com'
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'cpcalendars.1cardsolutions.com'
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'cpcontacts.1cardsolutions.com'
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'mail.1cardsolutions.com'
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'webdisk.1cardsolutions.com'
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'webmail.1cardsolutions.com'
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'www.1cardsolutions.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 (244 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (241 bytes)
							00ef00760048b0e36bdaa647340fe56a02fa9d30eb1c5201cb56dd2c81d9bbbfab39d884730000018c958e92fb0000040300473045022100ff981f6bfe1e5fa689fec1f62fb4b36699eff6893aa8dbddb680b103fbae9c13022026fa0859e64b6d949832aee4b1699c6b2793b894afdbec14aa693b41a7eb88db0075003b5377753e2db9804e8b305b06fe403b67d84fc3f4c7bd000d2d726fe1fad4170000018c958e94f7000004030046304402201a92ebd8b64dddc00ff0500d6e0771ac67112ef3c3243c36cd8fcdc98dc30a7102203bff31326b990522779b6bfe043b6e088d3c151b079d60e720ffe82b4c913c23
 . . . . [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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