ataui.org

Issued by Let's Encrypt Authority X3

About this certificate

This digital certificate with serial number 03:bc:e1:8c:74:42:00:33:34:a9:b5:64:47:42:24:c4:4d:8b 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:bc:e1:8c:74:42:00:33:34:a9:b5:64:47:42:24:c4:4d:8b
Serial Number (int): 325609748355017606671703118876008950025611
Serial Number lenght: 138 bits, 18 octets

SubjectKeyId: 2a:4b:e5:69:81:49:6f:1c:95:37:27:e9:6d:c3:cf:fe:a1:72:d3:0b
AuthorityKeyId: a8:4a:6a:63:04:7d:dd:ba:e6:d1:39:b7:a6:45:65:ef:f3:a8:ec:a1

Fingerprint (sha1): f6:eb:38:27:7c:83:1e:54:36:3a:99:41:d2:a1:3b:5f:00:ad:31:c4
Fingerprint (sha256): 6b:dd:df:ed:6a:9f:2a:0e:30:5e:c3:25:ee:50:21:32:c7:cf:6f:e4:83:89:ad:0d:8b:63:ff:fa:fb:e0:06:b6

Issuing Certificate URL: http://cert.int-x3.letsencrypt.org/

Revocation information

OCSP Server: http://ocsp.int-x3.letsencrypt.org

Check 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)
myra.org
ataui.org
www.ataui.org
ataui.org
www.ataui.org
ataui.org
www.ataui.org
ataui.org
ataui.org
ataui.org
ataui.org
ataui.org
www.ataui.org
www.ataui.org
ataui.org
goppingen.org
goppingen.org
ataui.org
www.ataui.org

Certificate

The complete raw certificate details for ataui.org in PEM and ASN.1 format.

Certificate (PEM)

-----BEGIN CERTIFICATE-----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-----END CERTIFICATE-----

Public Key (PEM)

-----BEGIN PUBLIC KEY-----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-----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 325609748355017606671703118876008950025611
 . . . . . . . . [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 2019-07-29 04:00:20 +0000 UTC
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2019-10-27 04:00:20 +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 681530801852352537114902018381245997936827535294832244796290337181769485159892504195307193095396556742010348358551941384346385775473375504900418063208319998290150029049733567661937890985761543617659308578104703287141252711394015966266602210569248295754869707789683528715049264697101922352382205741177586022249677921652207815036323855283390423014345755065255959528601144747103831791134243899873804417854226738605754876865729565197348390402354001123155373145142544481856768333903482859743127345928699514258812524108621931456746854372711607769677961537650566313664127339136282781039936652665886489275074039402281598333821084049808032871986342525357552772497962184428986410854589359189333873444895228595906876429196951163998647385009966609062404228568423341976512323020595922591342990906969542217781941095180485800735956554734634075570735798762207257866048561430193750028590488414098304069118778635181575166776154843337575018834049362227404207972622424079038713452832536177124620146950304817329392826247160071278433086215702643713369797036955495090612618648296630121478807519406515070791232634801145173773515414479330181125429767303942239813477932125655781939751847704331489411951086625533192673578012229076725766246189123389677005233741
 . . . . . . . . . . . . . . . . . . . . [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)
							2a4be56981496f1c953727e96dc3cffea172d30b
 . . . . . . . . . . . . . . . . [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 (246 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (243 bytes)
							00f10076006f5376ac31f03119d89900a45115ff77151c11d902c10029068db2089a37d9130000016c3c19d0050000040300473045022100b94e0069822061d1a1f809af1df4fa75ac85227a32d09fb9158f0e9979672f2a022057a3542f9ec6c7275aaaa11b4531907292255718ad6c841e8e1d0a8a8fa4d501007700293c519654c83965baaa50fc5807d4b76fbf587a2972dca4c30cf4e54547f4780000016c3c19cf1d0000040300483046022100a25520e53a59599ba3f3b37aee44f434b6de1df37aed4937c5e24c0afc17b462022100af72384c0afe4a5a4d163d0005b58ba5231187721419829e3ad9544c7c96e816
 . . . . [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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