www.prof-elec.com

Issued by R3

About this certificate

This digital certificate with serial number 04:72:6f:61:59:db:e3:f8:be:63:ae:87:e8:3c:4e:09:c6:fa was issued on by Let's Encrypt.

With 11 subject alternative names this certificate can be used to secure multiple fqdn's. 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=www.prof-elec.com

Let's Encrypt

Organization: Let's Encrypt
Country: US

This certificate will expire on

Certificate Details

Serial Number (hex): 04:72:6f:61:59:db:e3:f8:be:63:ae:87:e8:3c:4e:09:c6:fa
Serial Number (int): 387389383338911351087036296406474615801594
Serial Number lenght: 139 bits, 18 octets

SubjectKeyId: db:11:da:29:f5:c5:d6:8f:2a:7d:af:58:3a:99:e7:a1:70:22:4d:2f
AuthorityKeyId: 14:2e:b3:17:b7:58:56:cb:ae:50:09:40:e6:1f:af:9d:8b:14:c2:c6

Fingerprint (sha1): 96:16:7e:45:82:2b:3b:36:4b:2e:36:10:96:cd:16:1b:47:dd:be:3c
Fingerprint (sha256): 34:1d:2b:21:be:dc:19:c3:e8:70:a4:be:47:88:4b:48:07:6a:d6:e5:40:b3:aa:85:e8:fa:91:f1:e3:1d:fc:51

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

Revocation information

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

Check the revocation status for certificate www.prof-elec.com

11

DNS Names

0

Email Addresses

0

IP Addresses

Advanced Certificate Properties

Tehnical certificate details for www.prof-elec.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

autodiscover.prof-elec.com
cpanel.prof-elec.com
cpcalendars.prof-elec.com
cpcontacts.prof-elec.com
mail.prof-elec.com
prof-elec.com
prof-elec.com.aviatech.ee
webdisk.prof-elec.com
webmail.prof-elec.com
www.prof-elec.com
www.prof-elec.com.aviatech.ee

Other certificates including the domain name prof-elec.com

(limited to 100 certificates)

Certificate

The complete raw certificate details for www.prof-elec.com in PEM and ASN.1 format.

Certificate (PEM)

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

Public Key (PEM)

-----BEGIN PUBLIC KEY-----
MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAs7h8fE+mH+DkoMwEj0ii
JMk3M4f/LHSWK4dFWGIcOH+XOrDLx3tsg58cuKE1a/d/8FVYIDPalcNRlIXoEovn
1av7cvVs5qrQ75TsSR9VzESbDbfSoRbCh2bRoQk+7n1Lco6FOw6qvIAhDbF7uo47
l1/SpawrHsQS5fYg5Sf6S3sxTWbWs6J82FHmM5OKTxQGZTOMz4RFOjGvj6n7yvPA
joJHz+GgSjnD0OSqwnUHaYvhWAEq7OqDunJkGaQ9GcCMfJS1EBs5aRgbeYy5rvEY
zgL+X686H0L/XZtvJF2jt6vLXHOPv0etlGkVlX7fPti8XWtGav/uwAYGKo/9//1p
GQIDAQAB
-----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 387389383338911351087036296406474615801594
 . . . . . . . . [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 2024-03-01 03:19:40 +0000 UTC
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2024-05-30 03:19:39 +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 'www.prof-elec.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 22687630160198895544431186894533982052025606340069514709594070778476420797269719907043446384884101741865115905147151946981237708971856496152775209018691675901030474932873191816527477080227959107313359715192652357277427592462477481834491932515298630495815452903037985492608696839367314072528360952139339442898256365767582370713064885851446518298239964651940382450493756383869074788426889011925223969963854513481175309483822850980865420375691104990182605674741104444076014952971380512514923931523287808636021305888579840002404036168029786265312827914909957821590015331031826885557931329575390208242318902401334815582489
 . . . . . . . . . . . . . . . . . . . . [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)
							db11da29f5c5d68f2a7daf583a99e7a170224d2f
 . . . . . . . . . . . . . . . . [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 (265 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'autodiscover.prof-elec.com'
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'cpanel.prof-elec.com'
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'cpcalendars.prof-elec.com'
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'cpcontacts.prof-elec.com'
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'mail.prof-elec.com'
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'prof-elec.com'
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'prof-elec.com.aviatech.ee'
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'webdisk.prof-elec.com'
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'webmail.prof-elec.com'
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'www.prof-elec.com'
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'www.prof-elec.com.aviatech.ee'
 . . . . . . . . . . . . . . . . [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)
							00f000760048b0e36bdaa647340fe56a02fa9d30eb1c5201cb56dd2c81d9bbbfab39d884730000018df83d42cd0000040300473045022025e3e29f9bfe503a41079e6b0d1fa2f6f76a096d743a226b63aac89d918c4346022100830b7e14dc98231ee9306a34b6b1cb417075b7df25a2b4b6ed0a71bf5cf783fe0076003b5377753e2db9804e8b305b06fe403b67d84fc3f4c7bd000d2d726fe1fad4170000018df83d44cb0000040300473045022072d7dafd19c501e89a45ed0b237a07b0a9209e9b824c1017a957157359568430022100fe54b7c39a6aeb348b79832b2a9593100c5e190d41abf285125d515dec92df0e
 . . . . [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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