www.ataui.org
Issued by Let's Encrypt Authority X3
About this certificate
This digital certificate with serial number 03:1f:02:7d:9a:b8:94:0b:78:e5:55:d2:99:78:51:67:52:00 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.ataui.org
Let's Encrypt
Organization:
Let's Encrypt
Country:
US
This certificate has expire since
Certificate Details
Serial Number (hex): 03:1f:02:7d:9a:b8:94:0b:78:e5:55:d2:99:78:51:67:52:00Serial Number (int): 271888921801043597507969610011542775353856
Serial Number lenght: 138 bits, 18 octets
SubjectKeyId: a2:9a:a8:f0:4b:80:01:f3:ce:d9:b6:76:80:3d:9e:da:62:e8:73:b0
AuthorityKeyId: a8:4a:6a:63:04:7d:dd:ba:e6:d1:39:b7:a6:45:65:ef:f3:a8:ec:a1
Fingerprint (sha1): 9b:08:fa:04:28:14:3a:31:3a:48:ae:9a:b8:52:51:55:2e:fb:3e:df
Fingerprint (sha256): 8a:df:d7:14:7e:a3:0d:b2:59:97:25:04:ce:be:c7:e1:a6:b8:4c:6a:8c:c6:5b:40:3f:c6:f2:c7:47:d0:b7:1b
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.ataui.org
1
DNS Names
0
Email Addresses
0
IP Addresses
Advanced Certificate Properties
Tehnical certificate details for www.ataui.org
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.ataui.org
Other certificates including the domain name ataui.org
(limited to 100 certificates)
Certificate
The complete raw certificate details for www.ataui.org in PEM and ASN.1 format.
Certificate (PEM)
-----BEGIN CERTIFICATE----- MIIGVDCCBTygAwIBAgISAx8CfZq4lAt45VXSmXhRZ1IAMA0GCSqGSIb3DQEBCwUA MEoxCzAJBgNVBAYTAlVTMRYwFAYDVQQKEw1MZXQncyBFbmNyeXB0MSMwIQYDVQQD ExpMZXQncyBFbmNyeXB0IEF1dGhvcml0eSBYMzAeFw0xOTA4MjgyMTAzMzFaFw0x OTExMjYyMTAzMzFaMBgxFjAUBgNVBAMTDXd3dy5hdGF1aS5vcmcwggIiMA0GCSqG SIb3DQEBAQUAA4ICDwAwggIKAoICAQDC6D8p2M2PXiob6Xv/x2jF7VOpMUgbp3Q2 GZ7FMjnCSHpVZ87yYR5hqOZkX8/cB5yMXQKJ+vRLAPz1N9f1u2XGwZdQ6uLAHDXA e4Z0x6E7fu25BsEw9fWSXsws4rhta9qSlsh61Vq83V70EEdNju+vxBowbdpzxClE +Vf4eLspboV3HxY5pbFhcISKE/d7ryMONJq4eYYNOxa0dBm8T2PDVR1a7Y36/rJr TM0rRj7mPv9sA/FfBVN5OEqtpjqsN59oPs/o3w2/vS6IfCWBHBuRAm9wdRzUpkBc Yjew876ad7ZGR8bhYGNtJ5bnodAT39DfEKdNmfHg1hkuPK5CMqtv5DBDktcossi8 M9OzYsa9l2m0MP2ahmVCykNwIaTOrNkqlfRm9gKdzaM5zLl2tZl5eGbet2Wr0z/f Y3ocZDowhLW32GT2cIXDwDtQkp5CDbzv/IxzJAPN8Sh3W18OzLXbvOr20K1B1pzL yIrx4M9S8sUZP8qK7Nz8SmbHOQcbfLAK1HelTSLF+18eedWUwvFfv9lcca493yvI mVMhhmicGCYoEY24+vbX4wFXXr3398+CCnwZCFLQWwjCSElToSwnMAJ9FWsg35eX YfNi5+BI8NeOJ1s9cIuw/jb+q6I0m6Jr/AVqxvc1SY7LuxNr1G1CxlVnX6IiWvMU aCe64cQilQIDAQABo4ICZDCCAmAwDgYDVR0PAQH/BAQDAgWgMB0GA1UdJQQWMBQG CCsGAQUFBwMBBggrBgEFBQcDAjAMBgNVHRMBAf8EAjAAMB0GA1UdDgQWBBSimqjw S4AB887ZtnaAPZ7aYuhzsDAfBgNVHSMEGDAWgBSoSmpjBH3duubRObemRWXv86js oTBvBggrBgEFBQcBAQRjMGEwLgYIKwYBBQUHMAGGImh0dHA6Ly9vY3NwLmludC14 My5sZXRzZW5jcnlwdC5vcmcwLwYIKwYBBQUHMAKGI2h0dHA6Ly9jZXJ0LmludC14 My5sZXRzZW5jcnlwdC5vcmcvMBgGA1UdEQQRMA+CDXd3dy5hdGF1aS5vcmcwTAYD VR0gBEUwQzAIBgZngQwBAgEwNwYLKwYBBAGC3xMBAQEwKDAmBggrBgEFBQcCARYa aHR0cDovL2Nwcy5sZXRzZW5jcnlwdC5vcmcwggEGBgorBgEEAdZ5AgQCBIH3BIH0 APIAdwApPFGWVMg5ZbqqUPxYB9S3b79Yeily3KTDDPTlRUf0eAAAAWzaQVpAAAAE AwBIMEYCIQDwd8IPjnvl75ZS4RUJ9DvtAMz5i+Q0BiSOdd0EiUDHBQIhANIHXiuU Hy1qzBuvU5mXxKSIrj2g2rrSPaVQ0F0eDiZ6AHcAdH7agzGtMxCRIZzOJU9CcMK/ /V5CIAjGNzV55hB7zFYAAAFs2kFc+gAABAMASDBGAiEA17MA7bCoG/sP7IcIk7vv 1VuEjbgo7tu35K7P/EXEm8oCIQCckLwqGZuEd+G3R1U8/vJnekKF3LEkfPMpK3lV Cjf2CzANBgkqhkiG9w0BAQsFAAOCAQEAbtVusMLGiVac0sQiw4ERZWP1k+26SxOQ XL8/MAHgVtmXhHRH0hA4yFbgduxHbrO0uc8UYKpgR42rL9jCl7blqaiELzijxLpy Ow3ZHPUr4loVSiKycgLyBW5L7FhMhmjdQge3E19c/fRICRaMHsmGT7qIlGzd306g 3VTwHKthk3JqdniAZ/zwObVp7z5nYcT6OQsTNTOpeyYAz1VcCbwgUeG9WkawqAFP O7CNmv5R8Q+RHXBrrYlmYov0xO7/KJEPE+7/E+NYYWnCH25mUohx7wqiWBECwsz8 kwO5x7e9shWAV2l0h2vBN5warQj8DTupsuzeRWaIyi3XOym8OsJTGw== -----END CERTIFICATE-----
Public Key (PEM)
-----BEGIN PUBLIC KEY----- MIICIjANBgkqhkiG9w0BAQEFAAOCAg8AMIICCgKCAgEAwug/KdjNj14qG+l7/8do xe1TqTFIG6d0NhmexTI5wkh6VWfO8mEeYajmZF/P3AecjF0Cifr0SwD89TfX9btl xsGXUOriwBw1wHuGdMehO37tuQbBMPX1kl7MLOK4bWvakpbIetVavN1e9BBHTY7v r8QaMG3ac8QpRPlX+Hi7KW6Fdx8WOaWxYXCEihP3e68jDjSauHmGDTsWtHQZvE9j w1UdWu2N+v6ya0zNK0Y+5j7/bAPxXwVTeThKraY6rDefaD7P6N8Nv70uiHwlgRwb kQJvcHUc1KZAXGI3sPO+mne2RkfG4WBjbSeW56HQE9/Q3xCnTZnx4NYZLjyuQjKr b+QwQ5LXKLLIvDPTs2LGvZdptDD9moZlQspDcCGkzqzZKpX0ZvYCnc2jOcy5drWZ eXhm3rdlq9M/32N6HGQ6MIS1t9hk9nCFw8A7UJKeQg287/yMcyQDzfEod1tfDsy1 27zq9tCtQdacy8iK8eDPUvLFGT/Kiuzc/EpmxzkHG3ywCtR3pU0ixftfHnnVlMLx X7/ZXHGuPd8ryJlTIYZonBgmKBGNuPr21+MBV1699/fPggp8GQhS0FsIwkhJU6Es JzACfRVrIN+Xl2HzYufgSPDXjidbPXCLsP42/quiNJuia/wFasb3NUmOy7sTa9Rt QsZVZ1+iIlrzFGgnuuHEIpUCAwEAAQ== -----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 271888921801043597507969610011542775353856 . . . . . . . . [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 2019-08-28 21:03:31 +0000 UTC . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2019-11-26 21:03:31 +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.ataui.org' . . . . . . . . [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 795152058585258723085131512241763118442487766601862744225442289235598408166418075990983576680172162376624787208552347232047880436034652240926658978357709706178224690919541559388255946934631208090516202324188016524630038171169781761297396570949251614236406444117383950813143041990852064745420797550845827064148139209528252910988697228149240274809241251949393903190254523870574593187632904816264288924639497098454705703745775821210226407132795296570147854985493579349668825203611252428716946407617345957821526845611916736044595058114974397130493303701854183955622977378579515766517055163846451419517206777975674193388323967974924968452140791956608263383916900631711543359488192180095647676551539759909788912313733794881220642754298381290096252532089990557356661859570486659186180915451067665303473972491056875063821934801685886562849034802680751921595774534479537748751555459003599138131480495309797144442240457823282289863155624545166704727806083787685706279446846506800064193161610749318423963968663006190777877509116190650898703181545336370404881114429818180319431122739131045637767788321369758699057343318478270528776328357305249323698470736364686453349328287726881498654241917215165976267306609945232838401997365513370897811251861 . . . . . . . . . . . . . . . . . . . . [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) a29aa8f04b8001f3ced9b676803d9eda62e873b0 . . . . . . . . . . . . . . . . [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.ataui.org' . . . . . . . . . . . . . . . . [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 (247 bytes) . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (244 bytes) 00f2007700293c519654c83965baaa50fc5807d4b76fbf587a2972dca4c30cf4e54547f4780000016cda415a400000040300483046022100f077c20f8e7be5ef9652e11509f43bed00ccf98be43406248e75dd048940c705022100d2075e2b941f2d6acc1baf539997c4a488ae3da0dabad23da550d05d1e0e267a007700747eda8331ad331091219cce254f4270c2bffd5e422008c6373579e6107bcc560000016cda415cfa0000040300483046022100d7b300edb0a81bfb0fec870893bbefd55b848db828eedbb7e4aecffc45c49bca0221009c90bc2a199b8477e1b747553cfef2677a4285dcb1247cf3292b79550a37f60b . . . . [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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