uucco.com
Issued by Let's Encrypt Authority X3
About this certificate
This digital certificate with serial number 03:f0:53:de:78:35:6c:f5:a6:70:dc:be:98:b6:68:39:50:9e was issued on by Let's Encrypt.
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=uucco.com
Let's Encrypt
Organization:
Let's Encrypt
Country:
US
This certificate has expire since
Certificate Details
Serial Number (hex): 03:f0:53:de:78:35:6c:f5:a6:70:dc:be:98:b6:68:39:50:9eSerial Number (int): 343116106907980680325603903476568470147230
Serial Number lenght: 138 bits, 18 octets
SubjectKeyId: 6e:d2:d0:ab:1b:7b:c0:7f:03:67:50:f5:4a:95:53:21:ac:ab:0e:ad
AuthorityKeyId: a8:4a:6a:63:04:7d:dd:ba:e6:d1:39:b7:a6:45:65:ef:f3:a8:ec:a1
Fingerprint (sha1): 5f:3f:31:75:c0:c5:5e:ce:ec:12:77:92:fe:6a:62:c4:c9:8f:51:28
Fingerprint (sha256): c9:a1:45:ce:6f:6e:61:35:67:5c:6f:fe:45:b0:b2:bd:0c:fd:17:eb:19:4a:6b:1f:11:5c:d3:7a:27:b9:5d:7c
Issuing Certificate URL: http://cert.int-x3.letsencrypt.org/
Revocation information
OCSP Server: http://ocsp.int-x3.letsencrypt.orgCheck the revocation status for certificate uucco.com
1
DNS Names
0
Email Addresses
0
IP Addresses
Advanced Certificate Properties
Tehnical certificate details for uucco.com
Public Key Algorithm
RSA
Key Size
4096
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
uucco.com
Other certificates including the domain name uucco.com
(limited to 100 certificates)
Certificate
The complete raw certificate details for uucco.com in PEM and ASN.1 format.
Certificate (PEM)
-----BEGIN CERTIFICATE----- MIIGSTCCBTGgAwIBAgISA/BT3ng1bPWmcNy+mLZoOVCeMA0GCSqGSIb3DQEBCwUA MEoxCzAJBgNVBAYTAlVTMRYwFAYDVQQKEw1MZXQncyBFbmNyeXB0MSMwIQYDVQQD ExpMZXQncyBFbmNyeXB0IEF1dGhvcml0eSBYMzAeFw0xOTEyMTIxODA2NDdaFw0y MDAzMTExODA2NDdaMBQxEjAQBgNVBAMTCXV1Y2NvLmNvbTCCAiIwDQYJKoZIhvcN AQEBBQADggIPADCCAgoCggIBALFzkCErfAtqQblRa9FA/racouRzrFKJYxPPg1sr FbPbYWbmnZRau+5ogsRpDZ1IPM0nogt8Kclgk2IcDulzPIOCSL8J5ImwIXaPkkIX du+ANitFjIV8Znegf0VBEUp1UAEM24KVsCpzyS7QsTHZdEkLhy+oPeWoJXjOjJWh rn/N415rfxuXMJkjsVB3MpXeWr24xRvGGoBkXiV6UsPgTQ+jZQI2HS0bTw0zaDL4 Dy/g11x25XkUIrCIB2hwNk1Sy9DWhkXAiJgLJEHFABXsWYUlWqMpz3rCgJ5Wn4Nd 0BnIz+MKMtPZUYiIDOmu5dyhmv4YNwGjGtEkGJhvVP+Siibsf2dWUKrl8qxNc47/ zo2/c57UNJl2U9O2nJu81v8bsnvu1Zs/5KkY0CmaNyinn7iWSdF2ZcOiqLto8Vrk NAsxYZDF9rGfYr4OYxbaqnchaa2pQzYmoLJ+QU1D8fEZSh/eBrFpepSZ9V1q0r7q uVMyfYox0ZMHoynI22b7dTRPds2YTnnC+Ekh63i5wbBfI3Ni+K3bXcH9yJfOzqRC zp8XXFf7U0l4uuA3w70WOqa1/9LmBi10veRqx5leoGFIjmYABX3hm3JLveKkcftn 5T+v/oKKMBbqvQI1n2xJ0nzFRW8I6sShqo/2HySHbLUFGZoj084cul7faX9dqtEc U62tAgMBAAGjggJdMIICWTAOBgNVHQ8BAf8EBAMCBaAwHQYDVR0lBBYwFAYIKwYB BQUHAwEGCCsGAQUFBwMCMAwGA1UdEwEB/wQCMAAwHQYDVR0OBBYEFG7S0Ksbe8B/ A2dQ9UqVUyGsqw6tMB8GA1UdIwQYMBaAFKhKamMEfd265tE5t6ZFZe/zqOyhMG8G CCsGAQUFBwEBBGMwYTAuBggrBgEFBQcwAYYiaHR0cDovL29jc3AuaW50LXgzLmxl dHNlbmNyeXB0Lm9yZzAvBggrBgEFBQcwAoYjaHR0cDovL2NlcnQuaW50LXgzLmxl dHNlbmNyeXB0Lm9yZy8wFAYDVR0RBA0wC4IJdXVjY28uY29tMEwGA1UdIARFMEMw CAYGZ4EMAQIBMDcGCysGAQQBgt8TAQEBMCgwJgYIKwYBBQUHAgEWGmh0dHA6Ly9j cHMubGV0c2VuY3J5cHQub3JnMIIBAwYKKwYBBAHWeQIEAgSB9ASB8QDvAHYAXqdz +d9WwOe1Nkh90EngMnqRmgyEoRIShBh1loFxRVgAAAFu+4GhxwAABAMARzBFAiEA /KD3F0EQHXH1plzqSJ9rH7NsLPMFI/bANFDCfu+cxy8CICGwa7n+5qsd0o+PRMtg E3ji0/cf2V/xtMHuZHA6ps+3AHUAB7dcG+V9aP/xsMYdIxXHuuZXfFeUt2ruvGE6 GmnTohwAAAFu+4Gh8wAABAMARjBEAiAu8R2Qw5ySaVKfTKBwnHkAH2NFtdWfag6e 0oMxb808zgIgIFUoJB6t5xZsI7YrcGPrg2uglFA4bhRTGGNI5jVys6cwDQYJKoZI hvcNAQELBQADggEBABnm3K9U2XgQl/L649vjvRzMmpRdvvfI+dvqFukit7Gbl+KG CGui6aVaS8hXyDzzFRfN+KTt4lZEMJ4WUbEGkfh9CF0oS+BgM6USgBU/mGqga6PJ f7KeghW2uPPACiinLAh3dQNIOG8hKFJIxT1WWTH9dn5E9GLPCpJVewcIN2dV9dA9 qFNw+09lJk4S1817N4Yj1CfBzMV6IGVhVwiuSYQA9JElbQUjovqRCBGwA5Hg47CX TXfr9bxhnpY+X8M7eaZfRytOD6zFNtnghQrX8CqDLWv5HI30jqdoTTe1NKSfXlZu VQkzcMpjuVgdKvK6h1uaZlp3eh8k8Osdwi5k6oI= -----END CERTIFICATE-----
Public Key (PEM)
-----BEGIN PUBLIC KEY----- MIICIjANBgkqhkiG9w0BAQEFAAOCAg8AMIICCgKCAgEAsXOQISt8C2pBuVFr0UD+ tpyi5HOsUoljE8+DWysVs9thZuadlFq77miCxGkNnUg8zSeiC3wpyWCTYhwO6XM8 g4JIvwnkibAhdo+SQhd274A2K0WMhXxmd6B/RUERSnVQAQzbgpWwKnPJLtCxMdl0 SQuHL6g95agleM6MlaGuf83jXmt/G5cwmSOxUHcyld5avbjFG8YagGReJXpSw+BN D6NlAjYdLRtPDTNoMvgPL+DXXHbleRQisIgHaHA2TVLL0NaGRcCImAskQcUAFexZ hSVaoynPesKAnlafg13QGcjP4woy09lRiIgM6a7l3KGa/hg3AaMa0SQYmG9U/5KK Jux/Z1ZQquXyrE1zjv/Ojb9zntQ0mXZT07acm7zW/xuye+7Vmz/kqRjQKZo3KKef uJZJ0XZlw6Kou2jxWuQ0CzFhkMX2sZ9ivg5jFtqqdyFpralDNiagsn5BTUPx8RlK H94GsWl6lJn1XWrSvuq5UzJ9ijHRkwejKcjbZvt1NE92zZhOecL4SSHreLnBsF8j c2L4rdtdwf3Il87OpELOnxdcV/tTSXi64DfDvRY6prX/0uYGLXS95GrHmV6gYUiO ZgAFfeGbcku94qRx+2flP6/+goowFuq9AjWfbEnSfMVFbwjqxKGqj/YfJIdstQUZ miPTzhy6Xt9pf12q0RxTra0CAwEAAQ== -----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 343116106907980680325603903476568470147230 . . . . . . . . [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 2019-12-12 18:06:47 +0000 UTC . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2020-03-11 18:06:47 +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 'uucco.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 (4208 bits) . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . [c:0|t:2|false] INTEGER 723938624775690060015670725242820704296025216569739355404727461837985547955582858351492532414186499405428756623174318931186619948328568235950342719376563004806657577341076736889035571933877700135169882310227587193609830691531870920459331348964195502358850107104441018494534959878272077529415410434974705470447590297603491585104601549756718746640391965941069704778483924823370036303065326092845492737513400534620463620466276713171536500889817105109116366759674206847449750631737565707721129190082558537182156538482754401785366474591401248494158944982217515787619456951373385796817298745526651919091693636600318393713815085190279524961381021651867171181676739685760422641748378954127335104349180730794799404077016572373405146563445333845006455388002030598594500545473783264966601639744573192314594518909937144210816823733568546451146728884223420926089324202151938879729631161237001339675049651415183239799759666793946330008724000765317883286959337169864946724033050788912664246214480560174423231863192379954718331369797079022695973141020750597411448991517919284007615780761290904887087293064862241386499399856969722320250117019027965953456535794466322830393548690570180109107787511830907893830252357204720676051195001539345763123047853 . . . . . . . . . . . . . . . . . . . . [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) 6ed2d0ab1b7bc07f036750f54a955321acab0ead . . . . . . . . . . . . . . . . [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 (99 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 (13 bytes) . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'uucco.com' . . . . . . . . . . . . . . . . [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 (244 bytes) . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (241 bytes) 00ef0076005ea773f9df56c0e7b536487dd049e0327a919a0c84a1121284187596817145580000016efb81a1c70000040300473045022100fca0f71741101d71f5a65cea489f6b1fb36c2cf30523f6c03450c27eef9cc72f022021b06bb9fee6ab1dd28f8f44cb601378e2d3f71fd95ff1b4c1ee64703aa6cfb700750007b75c1be57d68fff1b0c61d2315c7bae6577c5794b76aeebc613a1a69d3a21c0000016efb81a1f3000004030046304402202ef11d90c39c9269529f4ca0709c79001f6345b5d59f6a0e9ed283316fcd3cce0220205528241eade7166c23b62b7063eb836ba09450386e1453186348e63572b3a7 . . . . [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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