expressoft.eu
Issued by R3
About this certificate
This digital certificate with serial number 03:3f:96:5e:ea:18:43:c2:1f:d1:21:49:12:6b:fd:99:ec:56 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): 03:3f:96:5e:ea:18:43:c2:1f:d1:21:49:12:6b:fd:99:ec:56Serial Number (int): 282974523934578596125148339313958566095958
Serial Number lenght: 138 bits, 18 octets
SubjectKeyId: d4:9e:85:d5:1a:4d:45:e0:b0:04:3d:e5:af:16:f0:13:ba:17:f0:45
AuthorityKeyId: 14:2e:b3:17:b7:58:56:cb:ae:50:09:40:e6:1f:af:9d:8b:14:c2:c6
Fingerprint (sha1): 0a:f5:c8:ba:39:0f:6d:e1:c8:d1:b1:3c:9c:52:32:b0:4b:69:6c:dd
Fingerprint (sha256): db:16:75:db:22:55:f0:49:a5:d4:2c:c4:63:b1:79:a5:b7:f5:5a:2c:79:2e:35:14:03:cf:0e:3b:8b:4e:ef:bd
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
www.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
www.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----- MIIFMTCCBBmgAwIBAgISAz+WXuoYQ8If0SFJEmv9mexWMA0GCSqGSIb3DQEBCwUA MDIxCzAJBgNVBAYTAlVTMRYwFAYDVQQKEw1MZXQncyBFbmNyeXB0MQswCQYDVQQD EwJSMzAeFw0yMzA0MTMxMTExMzhaFw0yMzA3MTIxMTExMzdaMBgxFjAUBgNVBAMT DWV4cHJlc3NvZnQuZXUwggEiMA0GCSqGSIb3DQEBAQUAA4IBDwAwggEKAoIBAQC9 i3Uwg1TKeJ4JJEwI8tcYchZbpB/hTlNZoomw0Tb0Lm7vGnv1Kd1S4+hjL/fo+vgH UnwurIRTYRDS+ACUzE6Sg4Lu1ej1tKVZ9K2spRVsw9OzIurW0j6NHaAa8nhS5Huq E8oP9aviHFvwav+vugCRwD7cAyf5ikWBWjX0dI2PMrDjltVppqIy2/PXAlQUJPHL uqw5lztL6Rpvs7i1RbAa1+L+JHwNkRr/BEKN/bqw4aMjYvsnaXW1Ti7XQipt2rqT wKqVoPzKgUMGaqeHqvHNGNVX5sd9OlABiXDq5YVNMjeLtmqt3ici2pVHjYCH6cVH 4uTY3Sfx3HnPQW2zEL/JAgMBAAGjggJZMIICVTAOBgNVHQ8BAf8EBAMCBaAwHQYD VR0lBBYwFAYIKwYBBQUHAwEGCCsGAQUFBwMCMAwGA1UdEwEB/wQCMAAwHQYDVR0O BBYEFNSehdUaTUXgsAQ95a8W8BO6F/BFMB8GA1UdIwQYMBaAFBQusxe3WFbLrlAJ QOYfr52LFMLGMFUGCCsGAQUFBwEBBEkwRzAhBggrBgEFBQcwAYYVaHR0cDovL3Iz Lm8ubGVuY3Iub3JnMCIGCCsGAQUFBzAChhZodHRwOi8vcjMuaS5sZW5jci5vcmcv MCsGA1UdEQQkMCKCDWV4cHJlc3NvZnQuZXWCEXd3dy5leHByZXNzb2Z0LmV1MEwG A1UdIARFMEMwCAYGZ4EMAQIBMDcGCysGAQQBgt8TAQEBMCgwJgYIKwYBBQUHAgEW Gmh0dHA6Ly9jcHMubGV0c2VuY3J5cHQub3JnMIIBAgYKKwYBBAHWeQIEAgSB8wSB 8ADuAHUAtz77JN+cTbp18jnFulj0bF38Qs96nzXEnh0JgSXttJkAAAGHeodFowAA BAMARjBEAiEAskF9YpiwFmQMwJ27+zy2pPjjFWOe2tmX4GBjABtx1FcCH2VnDbXM 9/Zgq3QGtTBpeuMq+Yy34F7L7eCvzUs0tbYAdQB6MoxU2LcttiDqOOBSHumEFnAy E4VNO9IrwTpXo1LrUgAAAYd6h0WlAAAEAwBGMEQCICYhBibhs/E8Q8qGXrJxm8Ms Y4qE5WfGCp6wLAYk44+OAiAtzjc5ZkDk8Y0AuK3/i8c22O06lB+OmACvbMKnCu0k jzANBgkqhkiG9w0BAQsFAAOCAQEAoiCxAvGTYJmUkt/89h0m47aSma1Lv9iOFd34 yfASZsasFlA5RvqOWdUBc0tBdoW648AuYKEEduhjk8tZqDGSdQ8Y38aQUpL93PiE aqeTXsIRjGLc1bAWCQ7bGoR7dkG5DLvIoimgyLpbkrfDeecOgagf9SP8NDwDdG9z jej6ng1JtEy4ynoNPc1FKGfVoPPme7hqb3Z5mwaqhoPCg+aGSMXo0+gZOrapLs5i 9oLZQgYRPkDcMoY9bvlITvZoj8UZ26FSAIQB12H0md6pLMWS2xfTGvv5aTnF9Sik ZxKL76LOyhRM2HxbumhpfEaj2wTS99velADBZTclbWsSPnGmcA== -----END CERTIFICATE-----
Public Key (PEM)
-----BEGIN PUBLIC KEY----- MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAvYt1MINUynieCSRMCPLX GHIWW6Qf4U5TWaKJsNE29C5u7xp79SndUuPoYy/36Pr4B1J8LqyEU2EQ0vgAlMxO koOC7tXo9bSlWfStrKUVbMPTsyLq1tI+jR2gGvJ4UuR7qhPKD/Wr4hxb8Gr/r7oA kcA+3AMn+YpFgVo19HSNjzKw45bVaaaiMtvz1wJUFCTxy7qsOZc7S+kab7O4tUWw Gtfi/iR8DZEa/wRCjf26sOGjI2L7J2l1tU4u10Iqbdq6k8CqlaD8yoFDBmqnh6rx zRjVV+bHfTpQAYlw6uWFTTI3i7Zqrd4nItqVR42Ah+nFR+Lk2N0n8dx5z0FtsxC/ yQIDAQAB -----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 282974523934578596125148339313958566095958 . . . . . . . . [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 2023-04-13 11:11:38 +0000 UTC . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2023-07-12 11:11:37 +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 23927808828774461935434437420400867063448412173066055446342562800820060580348934565659825551529006255446944287091933543056988349350796360522373974425539651060236492314514812472818875620922414061018866715379214165199246172228747353158318226115918627625985941512616074393466832173144861745863938444920611939261148006062520136629946179148822069149843655275773816830120637315990216737657816987648271106662424684966980081745948781133591268238368532939513846297585612060236356625401019823169499926378305466141022127497637406158964854881740484285617399691905972350985521826082897891486526492461703043055386440017888031064009 . . . . . . . . . . . . . . . . . . . . [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) d49e85d51a4d45e0b0043de5af16f013ba17f045 . . . . . . . . . . . . . . . . [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 (243 bytes) . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (240 bytes) 00ee007500b73efb24df9c4dba75f239c5ba58f46c5dfc42cf7a9f35c49e1d098125edb499000001877a8745a30000040300463044022100b2417d6298b016640cc09dbbfb3cb6a4f8e315639edad997e06063001b71d457021f65670db5ccf7f660ab7406b530697ae32af98cb7e05ecbede0afcd4b34b5b60075007a328c54d8b72db620ea38e0521ee98416703213854d3bd22bc13a57a352eb52000001877a8745a50000040300463044022026210626e1b3f13c43ca865eb2719bc32c638a84e567c60a9eb02c0624e38f8e02202dce37396640e4f18d00b8adff8bc736d8ed3a941f8e9800af6cc2a70aed248f . . . . [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) 00a220b102f19360999492dffcf61d26e3b69299ad4bbfd88e15ddf8c9f01266c6ac16503946fa8e59d501734b417685bae3c02e60a10476e86393cb59a83192750f18dfc6905292fddcf8846aa7935ec2118c62dcd5b016090edb1a847b7641b90cbbc8a229a0c8ba5b92b7c379e70e81a81ff523fc343c03746f738de8fa9e0d49b44cb8ca7a0d3dcd452867d5a0f3e67bb86a6f76799b06aa8683c283e68648c5e8d3e8193ab6a92ece62f682d94206113e40dc32863d6ef9484ef6688fc519dba152008401d761f499dea92cc592db17d31afbf96939c5f528a467128befa2ceca144cd87c5bba68697c46a3db04d2f7dbde9400c16537256d6b123e71a670