www.ugrco.com
Issued by Let's Encrypt Authority X3
About this certificate
This digital certificate with serial number 04:4a:b7:cc:a6:55:a0:c5:fa:44:72:f2:e2:3b:29:e2:a8:11 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=www.ugrco.com
Let's Encrypt
Organization:
Let's Encrypt
Country:
US
This certificate has expire since
Certificate Details
Serial Number (hex): 04:4a:b7:cc:a6:55:a0:c5:fa:44:72:f2:e2:3b:29:e2:a8:11Serial Number (int): 373874350204642358554064856482834265843729
Serial Number lenght: 139 bits, 18 octets
SubjectKeyId: 83:10:17:f8:f6:c3:f0:af:03:ea:ad:c8:3e:cb:42:ad:12:8c:9f:65
AuthorityKeyId: a8:4a:6a:63:04:7d:dd:ba:e6:d1:39:b7:a6:45:65:ef:f3:a8:ec:a1
Fingerprint (sha1): 4c:07:de:8b:ff:1d:f1:74:89:30:4b:f1:12:c3:51:62:5b:9a:f0:80
Fingerprint (sha256): 24:06:74:b8:de:c6:cc:28:51:66:1a:c8:d6:3c:dc:c6:71:02:d6:06:97:5a:7e:3d:e8:b6:de:d3:3e:89:3c:24
Issuing Certificate URL: http://cert.int-x3.letsencrypt.org/
Revocation information
OCSP Server: http://ocsp.int-x3.letsencrypt.orgCheck the revocation status for certificate www.ugrco.com
1
DNS Names
0
Email Addresses
0
IP Addresses
Advanced Certificate Properties
Tehnical certificate details for www.ugrco.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
www.ugrco.com
Other certificates including the domain name ugrco.com
(limited to 100 certificates)
Certificate
The complete raw certificate details for www.ugrco.com in PEM and ASN.1 format.
Certificate (PEM)
-----BEGIN CERTIFICATE----- MIIGUzCCBTugAwIBAgISBEq3zKZVoMX6RHLy4jsp4qgRMA0GCSqGSIb3DQEBCwUA MEoxCzAJBgNVBAYTAlVTMRYwFAYDVQQKEw1MZXQncyBFbmNyeXB0MSMwIQYDVQQD ExpMZXQncyBFbmNyeXB0IEF1dGhvcml0eSBYMzAeFw0xOTEyMTgyMzQwNDJaFw0y MDAzMTcyMzQwNDJaMBgxFjAUBgNVBAMTDXd3dy51Z3Jjby5jb20wggIiMA0GCSqG SIb3DQEBAQUAA4ICDwAwggIKAoICAQDgzC0tRoOqMtkEYz/6EPs1nuUEZI6NzSTx F7duwETUJuawQ44Zv4DsSq74yv0Yh4b8DVKCM/2URtku8ohKPEMg8H/VqQL4m/8c 1YYBf3A1QblKnJMkjlT2inWMoWfC8vzhMt8XpZ1zklPT7rBZcZF28zFlBN1pjigh BoJqjKETF8uCqA/acR/u/TQh+uUX1w2nKLV4bwOpDLVc7I0Pi91hJ8jyjSFFg9kV SlkX1bnId62Fm72/qJDgFfgifGYL1lZlyKzVcPBLBTTcfhmQ9oGmvstBO01eQdiO jn8eV4SgETjbIB0fAnOjLy4b71KtOFCAow70dZ/asE0ChmOzj7mNXNw7SMSPURzF Rj8q9oZLlOH5GYEGtKOYGLs0X3M0fffnIZJEv0qtHYMY+Zhk9kYMRzizS6HoZIXW 6AjC8tjpwdPwWGA8iMijKFxhoHyjX2f/1G5ee56/dfWSfAF6ObO29NfyJgbQkLgg vybkxc0GEgKvARPUZhOl/+2YiFIRIXCyqWxL2kN1mxmdGQ9Fnhqbtdk8iBtZfAIx 2yz9TKdOeduMXTMI61fKOY6tXa153mwSSHUjNCAGYSZg3NgMJVBxJMOQtyQ/iS+R GmJvN3S2Sm0ageqNtfyXctIcJUVDNAvTDzKqmKTpCDW+dfCEP5scB/J/3j1zcw82 GAYwxRNP0QIDAQABo4ICYzCCAl8wDgYDVR0PAQH/BAQDAgWgMB0GA1UdJQQWMBQG CCsGAQUFBwMBBggrBgEFBQcDAjAMBgNVHRMBAf8EAjAAMB0GA1UdDgQWBBSDEBf4 9sPwrwPqrcg+y0KtEoyfZTAfBgNVHSMEGDAWgBSoSmpjBH3duubRObemRWXv86js oTBvBggrBgEFBQcBAQRjMGEwLgYIKwYBBQUHMAGGImh0dHA6Ly9vY3NwLmludC14 My5sZXRzZW5jcnlwdC5vcmcwLwYIKwYBBQUHMAKGI2h0dHA6Ly9jZXJ0LmludC14 My5sZXRzZW5jcnlwdC5vcmcvMBgGA1UdEQQRMA+CDXd3dy51Z3Jjby5jb20wTAYD VR0gBEUwQzAIBgZngQwBAgEwNwYLKwYBBAGC3xMBAQEwKDAmBggrBgEFBQcCARYa aHR0cDovL2Nwcy5sZXRzZW5jcnlwdC5vcmcwggEFBgorBgEEAdZ5AgQCBIH2BIHz APEAdgBep3P531bA57U2SH3QSeAyepGaDIShEhKEGHWWgXFFWAAAAW8bmYB3AAAE AwBHMEUCIAj6rqP8s1cEiuq418HwVNUKQgL38opV6HUK0hIiwNfJAiEA2SLxG+wK X7mWHM6vcYjaBzMptqs8q/n9rPy7sOGEylsAdwAHt1wb5X1o//Gwxh0jFce65ld8 V5S3au68YToaadOiHAAAAW8bmYCZAAAEAwBIMEYCIQChMIv7yZFWBisxc4Xy6ZPv 0i2V5fiZQzz7e+19k/rmswIhAJyaGNsfsu6eNQFqMiu5ptAVHuIjpDFZdexV1iu3 d3+OMA0GCSqGSIb3DQEBCwUAA4IBAQCHsHhxCS4PX+RZTd+8mtTmtdJYp5jvpzZy oTTHWoNLj9+Yg334Yf1UtdbPZ/r/fOrimFxEeqc5bE1x9JEcMbn2M6cpsrmqeINm 692n/dc2U9fWwkDRNVEFKRgaqNi1KqCLITMAZQuEmhqZeVKiODld80V/NjxId/Nu cPl7EaUUYC3AHXqyLGb1FKxmejS/T0imjEl1UJ9hcwZ5Rc+6epbZEJI6nyS5etMJ tjyrwfdEIswW2QJXmxSs1gp6snBI4+lwR8RYxQnbqsmSMSy/f1oaagvksmZ7pNRT qHAkpn+ncf2b2PSP/GpWFfp6pp5zt1mwHfmGdYJFBsLmMoVqJ8p9 -----END CERTIFICATE-----
Public Key (PEM)
-----BEGIN PUBLIC KEY----- MIICIjANBgkqhkiG9w0BAQEFAAOCAg8AMIICCgKCAgEA4MwtLUaDqjLZBGM/+hD7 NZ7lBGSOjc0k8Re3bsBE1CbmsEOOGb+A7Equ+Mr9GIeG/A1SgjP9lEbZLvKISjxD IPB/1akC+Jv/HNWGAX9wNUG5SpyTJI5U9op1jKFnwvL84TLfF6Wdc5JT0+6wWXGR dvMxZQTdaY4oIQaCaoyhExfLgqgP2nEf7v00IfrlF9cNpyi1eG8DqQy1XOyND4vd YSfI8o0hRYPZFUpZF9W5yHethZu9v6iQ4BX4InxmC9ZWZcis1XDwSwU03H4ZkPaB pr7LQTtNXkHYjo5/HleEoBE42yAdHwJzoy8uG+9SrThQgKMO9HWf2rBNAoZjs4+5 jVzcO0jEj1EcxUY/KvaGS5Th+RmBBrSjmBi7NF9zNH335yGSRL9KrR2DGPmYZPZG DEc4s0uh6GSF1ugIwvLY6cHT8FhgPIjIoyhcYaB8o19n/9RuXnuev3X1knwBejmz tvTX8iYG0JC4IL8m5MXNBhICrwET1GYTpf/tmIhSESFwsqlsS9pDdZsZnRkPRZ4a m7XZPIgbWXwCMdss/UynTnnbjF0zCOtXyjmOrV2ted5sEkh1IzQgBmEmYNzYDCVQ cSTDkLckP4kvkRpibzd0tkptGoHqjbX8l3LSHCVFQzQL0w8yqpik6Qg1vnXwhD+b HAfyf949c3MPNhgGMMUTT9ECAwEAAQ== -----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 373874350204642358554064856482834265843729 . . . . . . . . [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 2019-12-18 23:40:42 +0000 UTC . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2020-03-17 23:40:42 +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 'www.ugrco.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 917094049881922020715556398812640928417303300687370402999879439780449783598559808055131638270538104813912324936248931764612416964781181454940222895963830565084121233728124971261255525010089661741553088271571232317239140299638998131334847226733487736250509146994398798421828605798914114082602738461622895182173121060372874700316299335683630952136181461617241899965649027856986230639214816143284175008182597080182936187590196074595592418888654600962549729670061742939280989262988803810685463250949499235915171086047964324871455701022305917334071550434554914095701594977256535667646199606189247192086476859067795264753001266192056106178649180558126037697641272178821193575162924002594488362364950913571193340520714030268700699748128491414616134336110199647145964793975024006560614047163010351753640215157247077300471676062943507813252295221853202049997956162292683895774973986450719745709977489189347284549605363225951025232201286082284236163383486649826002320499867941842200357570864426953679350798373632380366261022290763359080230224273999393140592244707275977038773667527999353410436285842343920176740026652120284233751092220857987792640536341126729383531179942520121849295374055168571080595357901397610579232513051938771042967965649 . . . . . . . . . . . . . . . . . . . . [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) 831017f8f6c3f0af03eaadc83ecb42ad128c9f65 . . . . . . . . . . . . . . . . [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 (17 bytes) . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'www.ugrco.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 (246 bytes) . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (243 bytes) 00f10076005ea773f9df56c0e7b536487dd049e0327a919a0c84a1121284187596817145580000016f1b9980770000040300473045022008faaea3fcb357048aeab8d7c1f054d50a4202f7f28a55e8750ad21222c0d7c9022100d922f11bec0a5fb9961cceaf7188da073329b6ab3cabf9fdacfcbbb0e184ca5b00770007b75c1be57d68fff1b0c61d2315c7bae6577c5794b76aeebc613a1a69d3a21c0000016f1b9980990000040300483046022100a1308bfbc99156062b317385f2e993efd22d95e5f899433cfb7bed7d93fae6b30221009c9a18db1fb2ee9e35016a322bb9a6d0151ee223a4315975ec55d62bb7777f8e . . . . [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) 0087b07871092e0f5fe4594ddfbc9ad4e6b5d258a798efa73672a134c75a834b8fdf98837df861fd54b5d6cf67faff7ceae2985c447aa7396c4d71f4911c31b9f633a729b2b9aa788366ebdda7fdd73653d7d6c240d135510529181aa8d8b52aa08b213300650b849a1a997952a238395df3457f363c4877f36e70f97b11a514602dc01d7ab22c66f514ac667a34bf4f48a68c4975509f6173067945cfba7a96d910923a9f24b97ad309b63cabc1f74422cc16d902579b14acd60a7ab27048e3e97047c458c509dbaac992312cbf7f5a1a6a0be4b2667ba4d453a87024a67fa771fd9bd8f48ffc6a5615fa7aa69e73b759b01df98675824506c2e632856a27ca7d