ataui.org
Issued by Let's Encrypt Authority X3
About this certificate
This digital certificate with serial number 03:de:c2:14:ce:34:f7:0e:57:bb:4d:50:67:78:5b:3e:61:b2 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=ataui.org
Let's Encrypt
Organization:
Let's Encrypt
Country:
US
This certificate has expire since
Certificate Details
Serial Number (hex): 03:de:c2:14:ce:34:f7:0e:57:bb:4d:50:67:78:5b:3e:61:b2Serial Number (int): 337137521511221226144310966479801519333810
Serial Number lenght: 138 bits, 18 octets
SubjectKeyId: 9a:5d:3b:06:56:a6:1c:6d:c1:47:ae:40:b2:1a:42:cc:f8:ce:61:76
AuthorityKeyId: a8:4a:6a:63:04:7d:dd:ba:e6:d1:39:b7:a6:45:65:ef:f3:a8:ec:a1
Fingerprint (sha1): 09:14:b4:6c:61:c5:d6:3e:ef:06:64:71:1b:18:81:93:e2:3a:60:13
Fingerprint (sha256): 63:87:18:0d:9e:aa:0b:f5:66:ff:e0:e9:0a:b9:6d:34:3f:8e:06:37:b8:e4:cc:89:78:87:bd:f0:e7:26:3a:28
Issuing Certificate URL: http://cert.int-x3.letsencrypt.org/
Revocation information
OCSP Server: http://ocsp.int-x3.letsencrypt.orgCheck the revocation status for certificate ataui.org
1
DNS Names
0
Email Addresses
0
IP Addresses
Advanced Certificate Properties
Tehnical certificate details for 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
ataui.org
Other certificates including the domain name ataui.org
(limited to 100 certificates)
Certificate
The complete raw certificate details for ataui.org in PEM and ASN.1 format.
Certificate (PEM)
-----BEGIN CERTIFICATE----- MIIGSDCCBTCgAwIBAgISA97CFM409w5Xu01QZ3hbPmGyMA0GCSqGSIb3DQEBCwUA MEoxCzAJBgNVBAYTAlVTMRYwFAYDVQQKEw1MZXQncyBFbmNyeXB0MSMwIQYDVQQD ExpMZXQncyBFbmNyeXB0IEF1dGhvcml0eSBYMzAeFw0xOTA1MjgxOTA1MjZaFw0x OTA4MjYxOTA1MjZaMBQxEjAQBgNVBAMTCWF0YXVpLm9yZzCCAiIwDQYJKoZIhvcN AQEBBQADggIPADCCAgoCggIBANHW8q7OEXSOyX3IZAzB9TjELZpNjtbM2aYO5ezz OVK2Y/DLtJhitMyFnBO7NvXnG8nla+Y+h+Us/uixBi5B0squUub9ISNQOCSLbvtb QIbNfROESw/+kDNchg0Ew6PRGwiCtSOZtrB5I021yRrtFuCZAdE9y8QDFugwFt42 n/0blEsOcItyfr3zz/2oOstF10jRvK/YlolAvGcRJdndf5ezYYtrUAaS9XZVs91o j1nj1a6TkZkiaEn0EBqhVGI+TvANnWiHHX/waZiMWGyRzELk8KPThHaP5/FNEaHt ETbuFvHP91vFNFXGdU5mV7GgfSmRfN5zlO4bBTKxiiYelqXEmL99GC0I4ZpnWNQs kUIp/x1i8vh96FBxSs0MujpEzyWBp5rgHM0m4Q8paD8GKTkwVCjwJBa6sfsRLuu3 4MaVYIyFuOEp++JPaFdsZ1JAo0ho0rozWOPB/zIZG94CFtQoayKy9YO8PyhHNE4B 0dJfSWtyUvEq1+2UWm1pwKuS1VcOYpk1BSzc8q+g6Sit11a0eta4SVqs8C2GF4hG fJ/TM2JxnD69fiZX1+ryYrr9Y+o23b4/KmEMsvr8EDx6cRbsxnBIJpQ7ar3UqZ2w xuhmce1waUPpQIP31VPZDjTwMQpVe6ehttZZh8PaenrAH9V/fLTr2owpyc7pOdsW Ad4jAgMBAAGjggJcMIICWDAOBgNVHQ8BAf8EBAMCBaAwHQYDVR0lBBYwFAYIKwYB BQUHAwEGCCsGAQUFBwMCMAwGA1UdEwEB/wQCMAAwHQYDVR0OBBYEFJpdOwZWphxt wUeuQLIaQsz4zmF2MB8GA1UdIwQYMBaAFKhKamMEfd265tE5t6ZFZe/zqOyhMG8G CCsGAQUFBwEBBGMwYTAuBggrBgEFBQcwAYYiaHR0cDovL29jc3AuaW50LXgzLmxl dHNlbmNyeXB0Lm9yZzAvBggrBgEFBQcwAoYjaHR0cDovL2NlcnQuaW50LXgzLmxl dHNlbmNyeXB0Lm9yZy8wFAYDVR0RBA0wC4IJYXRhdWkub3JnMEwGA1UdIARFMEMw CAYGZ4EMAQIBMDcGCysGAQQBgt8TAQEBMCgwJgYIKwYBBQUHAgEWGmh0dHA6Ly9j cHMubGV0c2VuY3J5cHQub3JnMIIBAgYKKwYBBAHWeQIEAgSB8wSB8ADuAHUA4mlL ribo6UAJ6IYbtjuD1D7n/nSI+6SPKJMBnd3x2/4AAAFrAAwsPwAABAMARjBEAiB2 fCY9VvZ+igkpHhb1P7BgmQWxtCGKayxXMOml1c3DCAIgYVBlkGB9zdiQUNM8Hoea UahibVTIHnVcXC6sDmzQUMwAdQApPFGWVMg5ZbqqUPxYB9S3b79Yeily3KTDDPTl RUf0eAAAAWsADCwRAAAEAwBGMEQCIHx37BfeYxpNYjz9/+30dAGDjjRZJWaiG6uo C92D+pMvAiAWB273Mn/xl6ON+S2TwcE8FoCJxYpk5bGkfIJa+LGIhDANBgkqhkiG 9w0BAQsFAAOCAQEAKthCGNkvxdrjL60sVw8RSivm252UAjYOb/ZxFrcXMo0RX2+5 X3kHJHAU3n5hGHAVFmbDtiLF0XJOx8eKj3l1e5AvlhygX+98Bovzi5w4gDE9vfo5 9mP2MxXllqPj5WF6kKnqdrdK38jbAsqxGfo2N6bfs6Hehzw+5UmI7mdM1im8Mlu0 nu7yn7+lCtBME74fr5ehCqjqi5RIAIEWcDiUv7smKRAgrHFrpFua3OSNZg2mHiB/ GIqQgzvhTY5+0CFD6Ll5O8DEHgYcPynbXwFCe/mLUS5c3N5RYnn7McypCerF8APW Yb8Gsf0lGf2ukfC+VylG4o62t0vYTEiTgk7KDw== -----END CERTIFICATE-----
Public Key (PEM)
-----BEGIN PUBLIC KEY----- MIICIjANBgkqhkiG9w0BAQEFAAOCAg8AMIICCgKCAgEA0dbyrs4RdI7JfchkDMH1 OMQtmk2O1szZpg7l7PM5UrZj8Mu0mGK0zIWcE7s29ecbyeVr5j6H5Sz+6LEGLkHS yq5S5v0hI1A4JItu+1tAhs19E4RLD/6QM1yGDQTDo9EbCIK1I5m2sHkjTbXJGu0W 4JkB0T3LxAMW6DAW3jaf/RuUSw5wi3J+vfPP/ag6y0XXSNG8r9iWiUC8ZxEl2d1/ l7Nhi2tQBpL1dlWz3WiPWePVrpORmSJoSfQQGqFUYj5O8A2daIcdf/BpmIxYbJHM QuTwo9OEdo/n8U0Roe0RNu4W8c/3W8U0VcZ1TmZXsaB9KZF83nOU7hsFMrGKJh6W pcSYv30YLQjhmmdY1CyRQin/HWLy+H3oUHFKzQy6OkTPJYGnmuAczSbhDyloPwYp OTBUKPAkFrqx+xEu67fgxpVgjIW44Sn74k9oV2xnUkCjSGjSujNY48H/Mhkb3gIW 1ChrIrL1g7w/KEc0TgHR0l9Ja3JS8SrX7ZRabWnAq5LVVw5imTUFLNzyr6DpKK3X VrR61rhJWqzwLYYXiEZ8n9MzYnGcPr1+JlfX6vJiuv1j6jbdvj8qYQyy+vwQPHpx FuzGcEgmlDtqvdSpnbDG6GZx7XBpQ+lAg/fVU9kONPAxClV7p6G21lmHw9p6esAf 1X98tOvajCnJzuk52xYB3iMCAwEAAQ== -----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 337137521511221226144310966479801519333810 . . . . . . . . [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 2019-05-28 19:05:26 +0000 UTC . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2019-08-26 19:05:26 +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 '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 856071044789537009672648469699768939266227781384459449197143564764575440617271325248756540770664155689774231980022338653462125370760550409201220865783531164481984288548400145418025682846574814993452846610878462629417932115174165878409725072924472129653243023881580408077970348295374421228292134540458502004474727016701221210717509226083201213051905882958626880200622707568135224351363988369762910406447322391773744008651818639989778925602321264165133607867110123991626212619820691311558447583665569911931260502166885663065769762886380380938797728894100179306249472265106496016772300155751076579917266627365573080968488905156334770955148907699591720238694569032027616764366196366660628311613383124557301975695345842630777464416628951442384961306820662219132665101036725307325481281378007276718397762060195627154649076592307169669089140392074297113197421979094933290263161708805906196463195657614616571412655536982123240489648758748633138447203689527827208727590281775501798638403309624917840212118883940870290594427036431846133366376713242933784172728358919435790274175068916007593736451298156757857668378308218451541296684309631301535071213571971184082414233101797319601073341351814797881949513361130715595864214982044263432767790627 . . . . . . . . . . . . . . . . . . . . [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) 9a5d3b0656a61c6dc147ae40b21a42ccf8ce6176 . . . . . . . . . . . . . . . . [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 '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 (243 bytes) . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (240 bytes) 00ee007500e2694bae26e8e94009e8861bb63b83d43ee7fe7488fba48f2893019dddf1dbfe0000016b000c2c3f00000403004630440220767c263d56f67e8a09291e16f53fb0609905b1b4218a6b2c5730e9a5d5cdc308022061506590607dcdd89050d33c1e879a51a8626d54c81e755c5c2eac0e6cd050cc007500293c519654c83965baaa50fc5807d4b76fbf587a2972dca4c30cf4e54547f4780000016b000c2c11000004030046304402207c77ec17de631a4d623cfdffedf47401838e34592566a21baba80bdd83fa932f022016076ef7327ff197a38df92d93c1c13c168089c58a64e5b1a47c825af8b18884 . . . . [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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