expressoft.eu
Issued by R3
About this certificate
This digital certificate with serial number 04:ca:73:24:93:33:80:57:a0:25:76:0c:bf:f6:5c:d6:92:4c was issued on by Let's Encrypt.
With 2 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:
- Subscriber Certificate: commonName is deprecated. (BRs: 7.1.4.2.2)
Certificate Subject
CN=expressoft.eu
Let's Encrypt
Organization:
Let's Encrypt
Country:
US
This certificate has expire since
Certificate Details
Serial Number (hex): 04:ca:73:24:93:33:80:57:a0:25:76:0c:bf:f6:5c:d6:92:4cSerial Number (int): 417339232972867296824371978974931094770252
Serial Number lenght: 139 bits, 18 octets
SubjectKeyId: c0:e0:24:5a:c2:66:b5:92:2a:29:40:61:0f:69:f8:9d:9a:a6:7e:d9
AuthorityKeyId: 14:2e:b3:17:b7:58:56:cb:ae:50:09:40:e6:1f:af:9d:8b:14:c2:c6
Fingerprint (sha1): 58:9c:5d:70:a2:2a:07:12:27:ab:f7:b9:1a:91:bd:9c:23:f5:34:6b
Fingerprint (sha256): 7f:23:e4:20:92:53:8c:81:2f:64:6c:db:eb:f2:5b:c7:2e:2a:c0:58:3e:86:40:28:14:0a:7f:5d:f7:fc:f9:aa
Issuing Certificate URL: http://r3.i.lencr.org/
Revocation information
OCSP Server: http://r3.o.lencr.orgCheck the revocation status for certificate expressoft.eu
2
DNS Names
0
Email Addresses
0
IP Addresses
Advanced Certificate Properties
Tehnical certificate details for expressoft.eu
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
expressoft.eu
www.expressoft.eu
www.expressoft.eu
Other certificates including the domain name expressoft.eu
(limited to 100 certificates)
*.expressoft.eu
expressoft.eu
expressoft.eu
mybusiness.expressoft.eu
expressoft.eu
*.expressoft.eu
*.expressoft.eu
mybusiness.expressoft.eu
mybusiness.expressoft.eu
www.expressoft.eu
expressoft.eu
*.expressoft.eu
testcrm.expressoft.eu
*.expressoft.eu
*.expressoft.eu
expressoft.eu
*.expressoft.eu
mybusiness.expressoft.eu
www.expressoft.eu
expressoft.eu
expressoft.eu
mybusiness.expressoft.eu
expressoft.eu
*.expressoft.eu
*.expressoft.eu
mybusiness.expressoft.eu
mybusiness.expressoft.eu
www.expressoft.eu
expressoft.eu
*.expressoft.eu
testcrm.expressoft.eu
*.expressoft.eu
*.expressoft.eu
expressoft.eu
*.expressoft.eu
mybusiness.expressoft.eu
www.expressoft.eu
Certificate
The complete raw certificate details for expressoft.eu in PEM and ASN.1 format.
Certificate (PEM)
-----BEGIN CERTIFICATE----- MIIFMzCCBBugAwIBAgISBMpzJJMzgFegJXYMv/Zc1pJMMA0GCSqGSIb3DQEBCwUA MDIxCzAJBgNVBAYTAlVTMRYwFAYDVQQKEw1MZXQncyBFbmNyeXB0MQswCQYDVQQD EwJSMzAeFw0yMzA2MTMxMTEwNDNaFw0yMzA5MTExMTEwNDJaMBgxFjAUBgNVBAMT DWV4cHJlc3NvZnQuZXUwggEiMA0GCSqGSIb3DQEBAQUAA4IBDwAwggEKAoIBAQDA QsFPEN13uRJTKOWt6lu9Q4Cjft0KHRaTPSAdyLyW3n186YXXJeP+r538LpKnhHEH vN0sWaEA9Bsf5+4XHTm1ZVj1PPwRUD5W3njoDZTqVVXI7tDo8bTtMaix3Dv0yqpB kawIZAfpioqNIOyb5vu95ejDAc8ATp1Br1kmdPyjyCSGYD42dfLpF0nYBBaPSXMd eidsYWfon3YMDvvrIGadJ5TY8QbpdzDgFeHOGgh2oWyGY9nO57tDt6ovKSvqSsi4 m8lFokpObk5tb1R82AlPG8drbJO/lSJCEfir87IX2wqmCoQy8BmckJ4aMaXGB6z6 5/QC5E6heNfFZ0W8XkJVAgMBAAGjggJbMIICVzAOBgNVHQ8BAf8EBAMCBaAwHQYD VR0lBBYwFAYIKwYBBQUHAwEGCCsGAQUFBwMCMAwGA1UdEwEB/wQCMAAwHQYDVR0O BBYEFMDgJFrCZrWSKilAYQ9p+J2apn7ZMB8GA1UdIwQYMBaAFBQusxe3WFbLrlAJ QOYfr52LFMLGMFUGCCsGAQUFBwEBBEkwRzAhBggrBgEFBQcwAYYVaHR0cDovL3Iz Lm8ubGVuY3Iub3JnMCIGCCsGAQUFBzAChhZodHRwOi8vcjMuaS5sZW5jci5vcmcv MCsGA1UdEQQkMCKCDWV4cHJlc3NvZnQuZXWCEXd3dy5leHByZXNzb2Z0LmV1MEwG A1UdIARFMEMwCAYGZ4EMAQIBMDcGCysGAQQBgt8TAQEBMCgwJgYIKwYBBQUHAgEW Gmh0dHA6Ly9jcHMubGV0c2VuY3J5cHQub3JnMIIBBAYKKwYBBAHWeQIEAgSB9QSB 8gDwAHYAtz77JN+cTbp18jnFulj0bF38Qs96nzXEnh0JgSXttJkAAAGItKpb0wAA BAMARzBFAiBTShbExgvu7TEcsSim8tux6SiWN2r4wb8JD5z/v+6gHAIhAIxC83h1 eW/Z0Tg8PqqSh9F9/LQX79tF95lbyTpfGT53AHYAejKMVNi3LbYg6jjgUh7phBZw MhOFTTvSK8E6V6NS61IAAAGItKpb4AAABAMARzBFAiA5DBVVCtTugH02sM4tE4Cx efu/BC3qiY+inIKtohOm9QIhAIbOxS+pZxxhQrJeTe3SWp0B5AEl2gm3uSSdOT0J ped/MA0GCSqGSIb3DQEBCwUAA4IBAQCxDXJCPIpFktGCVg9GRFGbRD/Jn21N7UE0 bCHsCmhjCGHgEYQuFQ01Md+X42FXPD4eWYFHGftExMs/WVBbjmOLZONLEQ5Vkx10 bpA/gvd0QK5U/nEsgSdZsMfK242WQK7MNffYSM5wxoIbc+LSM9CwjHNLiYwAOftC e8iUY8dBtgQH+hXD5hKqtY5CdV4GEsj4EIa52qUzLW4VkDHnf3Z5OGW1t/dyWUGi s4wTdqW9QW/s5GTsio3C+pSuIXgStHjakXRaOFOpqD7eZ8QMBTFCm7C2mujnXcgk guARVIZ8kbaByjU4x4+HwF60wivAYfiDishIB4e49kEvaotEceCB -----END CERTIFICATE-----
Public Key (PEM)
-----BEGIN PUBLIC KEY----- MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAwELBTxDdd7kSUyjlrepb vUOAo37dCh0Wkz0gHci8lt59fOmF1yXj/q+d/C6Sp4RxB7zdLFmhAPQbH+fuFx05 tWVY9Tz8EVA+Vt546A2U6lVVyO7Q6PG07TGosdw79MqqQZGsCGQH6YqKjSDsm+b7 veXowwHPAE6dQa9ZJnT8o8gkhmA+NnXy6RdJ2AQWj0lzHXonbGFn6J92DA776yBm nSeU2PEG6Xcw4BXhzhoIdqFshmPZzue7Q7eqLykr6krIuJvJRaJKTm5ObW9UfNgJ TxvHa2yTv5UiQhH4q/OyF9sKpgqEMvAZnJCeGjGlxges+uf0AuROoXjXxWdFvF5C VQIDAQAB -----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 417339232972867296824371978974931094770252 . . . . . . . . [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 2023-06-13 11:10:43 +0000 UTC . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2023-09-11 11:10:42 +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 'expressoft.eu' . . . . . . . . [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 24270672726432523153509545326697250645588259496600851230491621697593635706476984719917716157956177467413020052669242187781030156453275997898837250573087993585763824083072575388768177028354744234491999825791957334096100716654234701559083534700805028110895735713186255544815052363782746858118788351928444411072750873187992266890691184276910703879792935770645549284183225276779996232071877643969652672271439078992291766523407226725027929537688764045070043073221868843434705528095279260150895828826355483772365140913855024530489954214728157608444843916923263519505415319900556566032915346855765692830475991430726208602709 . . . . . . . . . . . . . . . . . . . . [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) c0e0245ac266b5922a2940610f69f89d9aa67ed9 . . . . . . . . . . . . . . . . [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 (36 bytes) . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'expressoft.eu' . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'www.expressoft.eu' . . . . . . . . . . . . . . . . [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 (69 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 1.3.6.1.4.1.44947.1.1.1 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 1.3.6.1.5.5.7.2.1 (cps) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:22|false] IA5String 'http://cps.letsencrypt.org' . . . . . . . . . . . . . . . . [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) 00f0007600b73efb24df9c4dba75f239c5ba58f46c5dfc42cf7a9f35c49e1d098125edb49900000188b4aa5bd300000403004730450220534a16c4c60beeed311cb128a6f2dbb1e92896376af8c1bf090f9cffbfeea01c0221008c42f37875796fd9d1383c3eaa9287d17dfcb417efdb45f7995bc93a5f193e770076007a328c54d8b72db620ea38e0521ee98416703213854d3bd22bc13a57a352eb5200000188b4aa5be000000403004730450220390c15550ad4ee807d36b0ce2d1380b179fbbf042dea898fa29c82ada213a6f502210086cec52fa9671c6142b25e4dedd25a9d01e40125da09b7b9249d393d09a5e77f . . . . [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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