xpresso.ai
Issued by E1
About this certificate
This digital certificate with serial number 04:43:69:92:27:f6:a2:63:af:89:d6:62:69:09:cd:65:52:78 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:
- 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=xpresso.ai
Let's Encrypt
Organization:
Let's Encrypt
Country:
US
This certificate has expire since
Certificate Details
Serial Number (hex): 04:43:69:92:27:f6:a2:63:af:89:d6:62:69:09:cd:65:52:78Serial Number (int): 371388390136196985495158521698677720175224
Serial Number lenght: 139 bits, 18 octets
SubjectKeyId: c2:54:be:59:98:ea:4a:10:91:f8:e0:98:78:5c:a1:db:9f:18:f3:25
AuthorityKeyId: 5a:f3:ed:2b:fc:36:c2:37:79:b9:52:30:ea:54:6f:cf:55:cb:2e:ac
Fingerprint (sha1): eb:98:d1:8b:57:6b:00:e6:91:79:95:3d:fe:a1:fc:9e:6c:c7:79:03
Fingerprint (sha256): 57:18:98:da:92:d2:94:06:eb:5b:00:5f:9b:f1:88:2c:93:1c:4c:29:d1:64:8e:88:fc:03:30:8c:89:ae:03:d7
Issuing Certificate URL: http://e1.i.lencr.org/
Revocation information
OCSP Server: http://e1.o.lencr.orgCheck the revocation status for certificate xpresso.ai
2
DNS Names
0
Email Addresses
0
IP Addresses
Advanced Certificate Properties
Tehnical certificate details for xpresso.ai
Public Key Algorithm
ECDSA
Key Size
256
Signature Algorithm
ECDSA with SHA384
Key Usage
Digital Signature
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
*.xpresso.ai
xpresso.ai
xpresso.ai
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(limited to 100 certificates)
support.istandardssolutions.com
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*.xpresso.ai
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support.istandardssolutions.com
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landing.xpresso.ai
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gssservicedesk.onexl.co
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*.xpresso.ai
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techbar.thaipcsupport.com
sni.cloudflaressl.com
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lineal.goinvicta.com
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lineal.goinvicta.com
xpresso.ai
support.istandardssolutions.com
*.xpresso.ai
support.xpresso.ai
*.xpresso.ai
support.istandardssolutions.com
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support.experientmedia.com
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soporte.vozsynergy.com
soporte.vozsynergy.com
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gssservicedesk.onexl.co
lineal.goinvicta.com
techbar.thaipcsupport.com
support.istandardssolutions.com
consumerapp.xpresso.ai
soporte.vozsynergy.com
xpresso.ai
support.istandardssolutions.com
gssservicedesk.onexl.co
xpresso.ai
xpresso.ai
xpresso.ai
cfhq.desk.gocloudforce.com
lineal.goinvicta.com
support.istandardssolutions.com
support.istandardssolutions.com
*.xpresso.ai
techbar.thaipcsupport.com
support.experientmedia.com
*.xpresso.ai
support.experientmedia.com
gssservicedesk.onexl.co
support.experientmedia.com
support.istandardssolutions.com
*.xpresso.ai
support.istandardssolutions.com
support.istandardssolutions.com
support.istandardssolutions.com
techbar.thaipcsupport.com
landing.xpresso.ai
xpresso.ai
support.istandardssolutions.com
gssservicedesk.onexl.co
support.istandardssolutions.com
*.xpresso.ai
*.xpresso.ai
techbar.thaipcsupport.com
sni.cloudflaressl.com
soporte.gestionit.com.do
lineal.goinvicta.com
support.istandardssolutions.com
xpresso.ai
lineal.goinvicta.com
xpresso.ai
support.istandardssolutions.com
*.xpresso.ai
support.xpresso.ai
*.xpresso.ai
support.istandardssolutions.com
support.istandardssolutions.com
support.experientmedia.com
*.xpresso.ai
support.istandardssolutions.com
soporte.vozsynergy.com
soporte.vozsynergy.com
xpresso.ai
soporte.vozsynergy.com
gssservicedesk.onexl.co
lineal.goinvicta.com
techbar.thaipcsupport.com
support.istandardssolutions.com
consumerapp.xpresso.ai
soporte.vozsynergy.com
xpresso.ai
support.istandardssolutions.com
gssservicedesk.onexl.co
xpresso.ai
xpresso.ai
xpresso.ai
cfhq.desk.gocloudforce.com
lineal.goinvicta.com
support.istandardssolutions.com
support.istandardssolutions.com
*.xpresso.ai
techbar.thaipcsupport.com
support.experientmedia.com
*.xpresso.ai
support.experientmedia.com
gssservicedesk.onexl.co
support.experientmedia.com
Certificate
The complete raw certificate details for xpresso.ai in PEM and ASN.1 format.
Certificate (PEM)
-----BEGIN CERTIFICATE----- MIIDhDCCAwqgAwIBAgISBENpkif2omOvidZiaQnNZVJ4MAoGCCqGSM49BAMDMDIx CzAJBgNVBAYTAlVTMRYwFAYDVQQKEw1MZXQncyBFbmNyeXB0MQswCQYDVQQDEwJF MTAeFw0yMzExMTgxMDQ4NDJaFw0yNDAyMTYxMDQ4NDFaMBUxEzARBgNVBAMTCnhw cmVzc28uYWkwWTATBgcqhkjOPQIBBggqhkjOPQMBBwNCAARzXgag11Acr7q4N9pM yqZCtXgW7NFjVcZCsQOByWe8uAAkzQ9te7KRSWSQ+ZidZNF4X24Bd/u4+FganDI3 pK5Co4ICGzCCAhcwDgYDVR0PAQH/BAQDAgeAMB0GA1UdJQQWMBQGCCsGAQUFBwMB BggrBgEFBQcDAjAMBgNVHRMBAf8EAjAAMB0GA1UdDgQWBBTCVL5ZmOpKEJH44Jh4 XKHbnxjzJTAfBgNVHSMEGDAWgBRa8+0r/DbCN3m5UjDqVG/PVcsurDBVBggrBgEF BQcBAQRJMEcwIQYIKwYBBQUHMAGGFWh0dHA6Ly9lMS5vLmxlbmNyLm9yZzAiBggr BgEFBQcwAoYWaHR0cDovL2UxLmkubGVuY3Iub3JnLzAjBgNVHREEHDAaggwqLnhw cmVzc28uYWmCCnhwcmVzc28uYWkwEwYDVR0gBAwwCjAIBgZngQwBAgEwggEFBgor BgEEAdZ5AgQCBIH2BIHzAPEAdgBIsONr2qZHNA/lagL6nTDrHFIBy1bdLIHZu7+r OdiEcwAAAYviQvvuAAAEAwBHMEUCIGBJeOdjAZDD3forcUHmp1mUetDWs0xFQTNq rGHW7XrAAiEA2xaItcqhc9RARYmLZ+/YHdpy2Nio66BcbAV4/UkPBkkAdwB2/4g/ Crb7lVHCYcz1h7o0tKTNuyncaEIKn+ZnTFo6dAAAAYviQvwoAAAEAwBIMEYCIQDG ELXe9zYS4mVyoKOyn2NiAIxUmNjpbJvb2PoRNxcDlAIhAJJ+lT75yzIiE7NIzL5g lVkjFrtsHSB3yFO133qTiCsUMAoGCCqGSM49BAMDA2gAMGUCMA0vHRUyKMsrZBEC tPyYbN26pt/0f3iLQW6b0HIKdM2D0LoWOEHCv7PZc8F6AXWhFgIxAPewjZ4quKg2 5kBTeLEoQAEdTRpgKw0LoSI4IRH78FU1UqNZCcsqEbB0zSLVMa/VKQ== -----END CERTIFICATE-----
Public Key (PEM)
-----BEGIN PUBLIC KEY----- MFkwEwYHKoZIzj0CAQYIKoZIzj0DAQcDQgAEc14GoNdQHK+6uDfaTMqmQrV4FuzR Y1XGQrEDgclnvLgAJM0PbXuykUlkkPmYnWTReF9uAXf7uPhYGpwyN6SuQg== -----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 371388390136196985495158521698677720175224 . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 1.2.840.10045.4.3.3 (ecdsaWithSHA384) . . . . . . . . [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 'E1' . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2023-11-18 10:48:42 +0000 UTC . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2024-02-16 10:48:41 +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 'xpresso.ai' . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 1.2.840.10045.2.1 (ecPublicKey) . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 1.2.840.10045.3.1.7 (prime256v1) . . . . . . . . . . . . [c:0|t:3|false] BIT STRING (520 bits) 0004735e06a0d7501cafbab837da4ccaa642b57816ecd16355c642b10381c967bcb80024cd0f6d7bb291496490f9989d64d1785f6e0177fbb8f8581a9c3237a4ae42 . . . . . . . . [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 (1 bits) 0780 . . . . . . . . . . . . . . . . [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) c254be5998ea4a1091f8e098785ca1db9f18f325 . . . . . . . . . . . . . . . . [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 5af3ed2bfc36c23779b95230ea546fcf55cb2eac . . . . . . . . . . . . . . . . [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://e1.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://e1.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 (28 bytes) . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String '*.xpresso.ai' . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'xpresso.ai' . . . . . . . . . . . . . . . . [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 (246 bytes) . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (243 bytes) 00f100760048b0e36bdaa647340fe56a02fa9d30eb1c5201cb56dd2c81d9bbbfab39d884730000018be242fbee00000403004730450220604978e7630190c3ddfa2b7141e6a759947ad0d6b34c4541336aac61d6ed7ac0022100db1688b5caa173d44045898b67efd81dda72d8d8a8eba05c6c0578fd490f064900770076ff883f0ab6fb9551c261ccf587ba34b4a4cdbb29dc68420a9fe6674c5a3a740000018be242fc280000040300483046022100c610b5def73612e26572a0a3b29f6362008c5498d8e96c9bdbd8fa1137170394022100927e953ef9cb322213b348ccbe6095592316bb6c1d2077c853b5df7a93882b14 . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 1.2.840.10045.4.3.3 (ecdsaWithSHA384) . . . . [c:0|t:3|false] BIT STRING (824 bits) . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . [c:0|t:2|false] INTEGER 2029209093702882344480464521629449489745002243857003697322044196248910958078951177295080716343948954708301361553686 . . . . . . . . . . . . [c:0|t:2|false] INTEGER 38122927946188197561671888697912845875413478281425982888786231609898334673745556900871029931688497175293800389530921