www.ataui.org
Issued by Let's Encrypt Authority X3
About this certificate
This digital certificate with serial number 03:0e:e7:d3:ab:cc:30:da:cf:55:dc:e2:fb:1d:1a:54:60:8a 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): 03:0e:e7:d3:ab:cc:30:da:cf:55:dc:e2:fb:1d:1a:54:60:8aSerial Number (int): 266408961658307052026388762054232143847562
Serial Number lenght: 138 bits, 18 octets
SubjectKeyId: 44:7d:89:77:48:66:8a:f8:51:5f:73:5d:d3:9b:77:91:a9:32:e0:f7
AuthorityKeyId: a8:4a:6a:63:04:7d:dd:ba:e6:d1:39:b7:a6:45:65:ef:f3:a8:ec:a1
Fingerprint (sha1): 2c:f1:8b:f9:28:ea:9f:e0:4c:74:06:0f:1e:49:5d:58:6e:7d:b5:25
Fingerprint (sha256): 8e:86:c6:50:7d:b7:a8:10:df:7c:4c:98:32:4b:bc:01:47:33:93:6c:df:d0:d8:1c:8a:81:89:e8:81:82:d8:f4
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----- MIIGUjCCBTqgAwIBAgISAw7n06vMMNrPVdzi+x0aVGCKMA0GCSqGSIb3DQEBCwUA MEoxCzAJBgNVBAYTAlVTMRYwFAYDVQQKEw1MZXQncyBFbmNyeXB0MSMwIQYDVQQD ExpMZXQncyBFbmNyeXB0IEF1dGhvcml0eSBYMzAeFw0yMDAxMTIyMjA1MjNaFw0y MDA0MTEyMjA1MjNaMBgxFjAUBgNVBAMTDXd3dy5hdGF1aS5vcmcwggIiMA0GCSqG SIb3DQEBAQUAA4ICDwAwggIKAoICAQDJkkkyyMYZTUMbDS0Z0tht+a9lq9o7w4VZ LhyGNFxLJBNMu8l6s0Ze3Ffk5vEJFj0NtDt0IbwFtZldC06t0AySkkJFzQVm8ai7 Hp+A2xqcBLwLs4ObC43qqZv07itT0WmTWF47jwNN0YCHmcimeZif1byWaUdRJ2TG iNt/MfmCv4E5Tq/h98GLyR3c7JF0gl265IZKkOirIVHjkWXofuyttmxFE6waZT5c pimsXGxul+vbgzJ6+jIaDDRi2p4s+l9+OYu9htq8mqcTfHARPFCHrOg+LIckwWCH PXmEhJfB69Ru68nwZqO7mhLHtCLoTJL+Qn9Y2AXO5hmVtOCZjoN1XO7IQnmiad6q gk+aCQQbZ9ZNSiAS1HNjwjtlQeX6M3J9/ivwTPUhX1RdLfV2rZ0wzCbY33gmgmjX AxBs/yYR3USizxoguS1oJI5VcZn2r6R4lwf7toPRln1MAnu+5vR63P1OFK/nR2Iy yX4Dg4SSMk+gc7EIm5G22xq4UsV1pkMUSfVHCzfwTmd+CL7ktPnJsilj45PchLSm Jne73gb54twF8a68J6k+1gXdmzesNBntl4cabFCoUoia6d47Rc/sbatZ/zDDkYLu KGDTyfqR17AhhVspU9Y7iYKLgQUfZyM7ehzo7kilNL8u0wtIkDe90HJVZmuX2agu C64KosaOnQIDAQABo4ICYjCCAl4wDgYDVR0PAQH/BAQDAgWgMB0GA1UdJQQWMBQG CCsGAQUFBwMBBggrBgEFBQcDAjAMBgNVHRMBAf8EAjAAMB0GA1UdDgQWBBREfYl3 SGaK+FFfc13Tm3eRqTLg9zAfBgNVHSMEGDAWgBSoSmpjBH3duubRObemRWXv86js oTBvBggrBgEFBQcBAQRjMGEwLgYIKwYBBQUHMAGGImh0dHA6Ly9vY3NwLmludC14 My5sZXRzZW5jcnlwdC5vcmcwLwYIKwYBBQUHMAKGI2h0dHA6Ly9jZXJ0LmludC14 My5sZXRzZW5jcnlwdC5vcmcvMBgGA1UdEQQRMA+CDXd3dy5hdGF1aS5vcmcwTAYD VR0gBEUwQzAIBgZngQwBAgEwNwYLKwYBBAGC3xMBAQEwKDAmBggrBgEFBQcCARYa aHR0cDovL2Nwcy5sZXRzZW5jcnlwdC5vcmcwggEEBgorBgEEAdZ5AgQCBIH1BIHy APAAdwBep3P531bA57U2SH3QSeAyepGaDIShEhKEGHWWgXFFWAAAAW+cATqkAAAE AwBIMEYCIQCyNGRYHyiM8//eN22684gyc7Yaxz2Rsan9dvdTfB17rQIhAIC+/ekj uI6AyWTn+R104miAs/D4q0DrcmEpgSNmKwCRAHUAB7dcG+V9aP/xsMYdIxXHuuZX fFeUt2ruvGE6GmnTohwAAAFvnAE60QAABAMARjBEAiAel6gn2E+94L/DixYrzB/0 E/ldywMDfDZcZA9VMUY/TgIgHK3mETYXz8F2y1t8sfUCzxgb9coS7gLR5VoSOB3e Ct4wDQYJKoZIhvcNAQELBQADggEBADKybBBVnnlWvGR4QuXJQvU3d5rnq4QsK8z6 EPN4EDk9oGK6aiPZaQTLuAbxvBLognBAwNlcjR5w02TB039rjaI9DDJgOvi88DbJ 32R8tNdAmHjNCmiLEDVH6I1fY6YcOCZiDG2sJffZvnnVUGkvJJQ2IOy4HKOjS5YJ cCsiJiuLTB9tMZbMCumjPkiRliOCyyAL39DD7NIL8llpBgUVOotws9BrxpdMCZQH f4EKOztf9tQv8IqpK3dX8Fr9skudBF0ymSugJjuOx19faeSeShrkI8cusvDfhaNQ 5xFarLc9eafHLuJkl4Y+DcCYyyENUnyCG6+HA2NPnkWV4kpYDKc= -----END CERTIFICATE-----
Public Key (PEM)
-----BEGIN PUBLIC KEY----- MIICIjANBgkqhkiG9w0BAQEFAAOCAg8AMIICCgKCAgEAyZJJMsjGGU1DGw0tGdLY bfmvZavaO8OFWS4chjRcSyQTTLvJerNGXtxX5ObxCRY9DbQ7dCG8BbWZXQtOrdAM kpJCRc0FZvGoux6fgNsanAS8C7ODmwuN6qmb9O4rU9Fpk1heO48DTdGAh5nIpnmY n9W8lmlHUSdkxojbfzH5gr+BOU6v4ffBi8kd3OyRdIJduuSGSpDoqyFR45Fl6H7s rbZsRROsGmU+XKYprFxsbpfr24MyevoyGgw0YtqeLPpffjmLvYbavJqnE3xwETxQ h6zoPiyHJMFghz15hISXwevUbuvJ8Gaju5oSx7Qi6EyS/kJ/WNgFzuYZlbTgmY6D dVzuyEJ5omneqoJPmgkEG2fWTUogEtRzY8I7ZUHl+jNyff4r8Ez1IV9UXS31dq2d MMwm2N94JoJo1wMQbP8mEd1Eos8aILktaCSOVXGZ9q+keJcH+7aD0ZZ9TAJ7vub0 etz9ThSv50diMsl+A4OEkjJPoHOxCJuRttsauFLFdaZDFEn1Rws38E5nfgi+5LT5 ybIpY+OT3IS0piZ3u94G+eLcBfGuvCepPtYF3Zs3rDQZ7ZeHGmxQqFKImuneO0XP 7G2rWf8ww5GC7ihg08n6kdewIYVbKVPWO4mCi4EFH2cjO3oc6O5IpTS/LtMLSJA3 vdByVWZrl9moLguuCqLGjp0CAwEAAQ== -----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 266408961658307052026388762054232143847562 . . . . . . . . [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 2020-01-12 22:05:23 +0000 UTC . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2020-04-11 22:05:23 +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 822339686309848017280767381322719735824727588607410473902068198283881600578572314672001326949055884978330438619713936137707174641945066669850964136534999834191877428098419250751115377828592060323049591834019771100867058179841463786974528950768303135575891060859756935445702388986923511279147264198147372157211936321701617061281759187124676499268362786795013278674332708069593699876300871749321145129692485509260812236777847524390383915188928109589189044944702539120811996829471783373173052675580630327916292330420501670859245886027563899755417769122773872586454243108745242083941878162535390701827835616681212564798102055659536040729507258917201045749961323184655822453547034566720064076320548532604310298773219399634832141179026014488613891731830312238951052643340325252382313635683053101930575851222811889570730818898844350722691287917019725339693089712840653825683037702468782933296990637809543175582728083459625728538316839371925844380043198542581772888768705158907322063235637866611634507941489638924104700147565917100003728828266412989631339683391442465987366998124476218628671167065624827960825841348143306804301383643410112922380689183892090526030766413795107164565803370476280408331238144525179330470407942228511838125330077 . . . . . . . . . . . . . . . . . . . . [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) 447d897748668af8515f735dd39b7791a932e0f7 . . . . . . . . . . . . . . . . [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 (245 bytes) . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (242 bytes) 00f00077005ea773f9df56c0e7b536487dd049e0327a919a0c84a1121284187596817145580000016f9c013aa40000040300483046022100b23464581f288cf3ffde376dbaf3883273b61ac73d91b1a9fd76f7537c1d7bad02210080befde923b88e80c964e7f91d74e26880b3f0f8ab40eb7261298123662b009100750007b75c1be57d68fff1b0c61d2315c7bae6577c5794b76aeebc613a1a69d3a21c0000016f9c013ad1000004030046304402201e97a827d84fbde0bfc38b162bcc1ff413f95dcb03037c365c640f5531463f4e02201cade6113617cfc176cb5b7cb1f502cf181bf5ca12ee02d1e55a12381dde0ade . . . . [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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