chat.supportdesk.it
Issued by Let's Encrypt Authority X3
About this certificate
This digital certificate with serial number 03:44:08:61:5b:30:a2:ef:c7:6e:eb:a0:9b:4e:83:52:72:1d 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:
- Subscriber Certificate: commonName is deprecated. (BRs: 7.1.4.2.2)
Certificate Subject
CN=chat.supportdesk.it
Let's Encrypt
Organization:
Let's Encrypt
Country:
US
This certificate has expire since
Certificate Details
Serial Number (hex): 03:44:08:61:5b:30:a2:ef:c7:6e:eb:a0:9b:4e:83:52:72:1dSerial Number (int): 284487198072218764840290062989304695779869
Serial Number lenght: 138 bits, 18 octets
SubjectKeyId: 36:0e:90:c3:37:37:ba:c4:5f:12:84:53:e1:c5:63:03:ff:bf:00:6a
AuthorityKeyId: a8:4a:6a:63:04:7d:dd:ba:e6:d1:39:b7:a6:45:65:ef:f3:a8:ec:a1
Fingerprint (sha1): fe:eb:f6:83:74:5b:86:f2:4c:c0:d4:f9:89:ed:ba:13:94:aa:7d:29
Fingerprint (sha256): fd:83:1f:c3:1d:1d:b5:7d:1b:8f:d3:f8:12:27:65:b4:e4:bc:b4:af:c1:ea:62:c6:9c:17:15:11:34:b7:af:db
Issuing Certificate URL: http://cert.int-x3.letsencrypt.org/
Revocation information
OCSP Server: http://ocsp.int-x3.letsencrypt.org/Check the revocation status for certificate chat.supportdesk.it
9
DNS Names
0
Email Addresses
0
IP Addresses
Advanced Certificate Properties
Tehnical certificate details for chat.supportdesk.it
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
8 extensions
No
unhandled critical extensions
CA Certificate
This is not a CA certificate
Subject Alternative Names
chat.supportdesk.it
crm.supportdesk.it
helpdesk.supportdesk.it
macaca.cloud
mokum.net
supportdesk.it
sysmex.otrssupport.nl
www.macaca.nl
www.mokum.net
crm.supportdesk.it
helpdesk.supportdesk.it
macaca.cloud
mokum.net
supportdesk.it
sysmex.otrssupport.nl
www.macaca.nl
www.mokum.net
Other certificates including the domain name supportdesk.it
(limited to 100 certificates)
usm.supportdesk.it
mail.mokum.net
mail.mokum.net
usm.supportdesk.it
test-itho.supportdesk.it
adavanwonderen.nl
chat.supportdesk.it
mail.mokum.net
chat.supportdesk.it
usm.supportdesk.it
usm.supportdesk.it
mail.mokum.net
macaca.cloud
websites.seeas.nl
mail.mokum.net
chat.supportdesk.it
groupe-open.supportdesk.it
macaca.cloud
macaca.cloud
mail.mokum.net
chat.supportdesk.it
chat.supportdesk.it
mail.mokum.net
mail.mokum.net
usm.supportdesk.it
test-itho.supportdesk.it
adavanwonderen.nl
chat.supportdesk.it
mail.mokum.net
chat.supportdesk.it
usm.supportdesk.it
usm.supportdesk.it
mail.mokum.net
macaca.cloud
websites.seeas.nl
mail.mokum.net
chat.supportdesk.it
groupe-open.supportdesk.it
macaca.cloud
macaca.cloud
mail.mokum.net
chat.supportdesk.it
chat.supportdesk.it
Certificate
The complete raw certificate details for chat.supportdesk.it in PEM and ASN.1 format.
Certificate (PEM)
-----BEGIN CERTIFICATE----- MIIFmDCCBICgAwIBAgISA0QIYVswou/Hbuugm06DUnIdMA0GCSqGSIb3DQEBCwUA MEoxCzAJBgNVBAYTAlVTMRYwFAYDVQQKEw1MZXQncyBFbmNyeXB0MSMwIQYDVQQD ExpMZXQncyBFbmNyeXB0IEF1dGhvcml0eSBYMzAeFw0xNjEyMTYwODM1MDBaFw0x NzAzMTYwODM1MDBaMB4xHDAaBgNVBAMTE2NoYXQuc3VwcG9ydGRlc2suaXQwggEi MA0GCSqGSIb3DQEBAQUAA4IBDwAwggEKAoIBAQCoa8N+hzcEK/iwhyPNF8BwPuCN g/HJyymPlW3kaL5ZyOr268R3Iks5pQn68p8+lIWN3EVr8aN0I1VLf3DHSQdTPiHx u6UCWZzH/b6wWB3FBobZbXZ0SSAzfm+aU1GCysvLQgpwgJqTRI2OXn7Tl0ilklDi OAiIbm32roP7aLp7sJkjdwZTzrpySMsMuzoR6AS8rpL6z5/jAdw3CErq7KhYF++v 02c+Q7g1qtam0/dXYE3SkC2YMvpTWzW4Yx60RvH+JGqIxQJ7d9TVvImJnsr9ujSm pzVyI/sdUp4r8K99f3kbDn4PavudF6GxTlVgauCq/aw2LIhNqs0RmVbkwcO9AgMB AAGjggKiMIICnjAOBgNVHQ8BAf8EBAMCBaAwHQYDVR0lBBYwFAYIKwYBBQUHAwEG CCsGAQUFBwMCMAwGA1UdEwEB/wQCMAAwHQYDVR0OBBYEFDYOkMM3N7rEXxKEU+HF YwP/vwBqMB8GA1UdIwQYMBaAFKhKamMEfd265tE5t6ZFZe/zqOyhMHAGCCsGAQUF BwEBBGQwYjAvBggrBgEFBQcwAYYjaHR0cDovL29jc3AuaW50LXgzLmxldHNlbmNy eXB0Lm9yZy8wLwYIKwYBBQUHMAKGI2h0dHA6Ly9jZXJ0LmludC14My5sZXRzZW5j cnlwdC5vcmcvMIGrBgNVHREEgaMwgaCCE2NoYXQuc3VwcG9ydGRlc2suaXSCEmNy bS5zdXBwb3J0ZGVzay5pdIIXaGVscGRlc2suc3VwcG9ydGRlc2suaXSCDG1hY2Fj YS5jbG91ZIIJbW9rdW0ubmV0gg5zdXBwb3J0ZGVzay5pdIIVc3lzbWV4Lm90cnNz dXBwb3J0Lm5sgg13d3cubWFjYWNhLm5sgg13d3cubW9rdW0ubmV0MIH+BgNVHSAE gfYwgfMwCAYGZ4EMAQIBMIHmBgsrBgEEAYLfEwEBATCB1jAmBggrBgEFBQcCARYa aHR0cDovL2Nwcy5sZXRzZW5jcnlwdC5vcmcwgasGCCsGAQUFBwICMIGeDIGbVGhp cyBDZXJ0aWZpY2F0ZSBtYXkgb25seSBiZSByZWxpZWQgdXBvbiBieSBSZWx5aW5n IFBhcnRpZXMgYW5kIG9ubHkgaW4gYWNjb3JkYW5jZSB3aXRoIHRoZSBDZXJ0aWZp Y2F0ZSBQb2xpY3kgZm91bmQgYXQgaHR0cHM6Ly9sZXRzZW5jcnlwdC5vcmcvcmVw b3NpdG9yeS8wDQYJKoZIhvcNAQELBQADggEBAJgTq4goztN/tSHFFa6r/kpGSEqj LQwdEKyfElMawOJFjGCZPivVaQS+6AVtLJ+z25+w5SAuR+DNm7USlZhkjyL1UchC bUaLXf4SWaL/7Wv+LISSkS6stDe+22k9aYfj1+NhqQb4hr61qUbRkLmDSEpYeTKe wR4tEbw5lK9uys+O5F8FgGmaUFiRIZj7+Y10I1IqwWWkFTCDX2rurO/LYp//62GE ElpHWIvOu4b5llJP/PfVvQy/gUqxIP15A8qC8uCeoGqZhwysDsSWQ1Xqa+ZeuhAg nOmYU6OKabrYofwEE9dFSRZfKgqViERUOeCPgXI8ZdJ6OvfQAsK4hsh46qs= -----END CERTIFICATE-----
Public Key (PEM)
-----BEGIN PUBLIC KEY----- MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAqGvDfoc3BCv4sIcjzRfA cD7gjYPxycspj5Vt5Gi+Wcjq9uvEdyJLOaUJ+vKfPpSFjdxFa/GjdCNVS39wx0kH Uz4h8bulAlmcx/2+sFgdxQaG2W12dEkgM35vmlNRgsrLy0IKcICak0SNjl5+05dI pZJQ4jgIiG5t9q6D+2i6e7CZI3cGU866ckjLDLs6EegEvK6S+s+f4wHcNwhK6uyo WBfvr9NnPkO4NarWptP3V2BN0pAtmDL6U1s1uGMetEbx/iRqiMUCe3fU1byJiZ7K /bo0pqc1ciP7HVKeK/CvfX95Gw5+D2r7nRehsU5VYGrgqv2sNiyITarNEZlW5MHD 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 284487198072218764840290062989304695779869 . . . . . . . . [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 'Let's Encrypt Authority X3' . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2016-12-16 08:35:00 +0000 UTC . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2017-03-16 08:35:00 +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 'chat.supportdesk.it' . . . . . . . . [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 21261175470389023525543180991037085414585466178491381054158567658721156811795900730797980577218358288376867180319761886853315735999705574043153134310583973525926814389730058625383612908014482568161227311919443646242377156678520680412014385210411785185146586936124533215000210385573971764291168455929229601534821106906988530451909285751487957826275639330334021064306951392620645133656117263941917331196582358620130572007377938548587746107128183847920234703388368678705933898807212522582968778232567187076165571925972418271618539089900840197621278843958620526942407439940793175694819018072140662450939065798054438355901 . . . . . . . . . . . . . . . . . . . . [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) 360e90c33737bac45f128453e1c56303ffbf006a . . . . . . . . . . . . . . . . [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 a84a6a63047dddbae6d139b7a64565eff3a8eca1 . . . . . . . . . . . . . . . . [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 (100 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://ocsp.int-x3.letsencrypt.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://cert.int-x3.letsencrypt.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 (163 bytes) . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'chat.supportdesk.it' . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'crm.supportdesk.it' . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'helpdesk.supportdesk.it' . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'macaca.cloud' . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'mokum.net' . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'supportdesk.it' . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'sysmex.otrssupport.nl' . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'www.macaca.nl' . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'www.mokum.net' . . . . . . . . . . . . . . . . [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 (246 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 1.3.6.1.5.5.7.2.2 (unotice) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:12|false] UTF8String 'This Certificate may only be relied upon by Relying Parties and only in accordance with the Certificate Policy found at https://letsencrypt.org/repository/' . . . . [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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