austinretina.com

Issued by Let's Encrypt Authority X3

About this certificate

This digital certificate with serial number 03:ae:02:87:df:b9:80:da:9f:b0:db:a1:f7:1e:c9:6c:ea:78 was issued on by Let's Encrypt.

With 2 subject alternative names this certificate can be used to secure multiple fqdn's. 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=austinretina.com

Let's Encrypt

Organization: Let's Encrypt
Country: US

This certificate has expire since

Certificate Details

Serial Number (hex): 03:ae:02:87:df:b9:80:da:9f:b0:db:a1:f7:1e:c9:6c:ea:78
Serial Number (int): 320549353593265934676640478520373813242488
Serial Number lenght: 138 bits, 18 octets

SubjectKeyId: 53:97:d3:2b:89:8f:93:2f:40:a1:ec:a1:d8:84:92:ba:e7:b3:39:d6
AuthorityKeyId: a8:4a:6a:63:04:7d:dd:ba:e6:d1:39:b7:a6:45:65:ef:f3:a8:ec:a1

Fingerprint (sha1): a2:1f:b0:ed:36:1d:24:58:f8:dd:9f:c4:5d:3d:56:5b:61:95:8e:5e
Fingerprint (sha256): ce:6b:00:6b:5e:b0:d7:5f:b5:41:cc:41:89:be:8b:07:91:b5:26:28:c7:58:bf:34:a8:a8:38:98:11:c2:c0:76

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 austinretina.com

2

DNS Names

0

Email Addresses

0

IP Addresses

Advanced Certificate Properties

Tehnical certificate details for austinretina.com

Public Key Algorithm

RSA

Key Size

2048

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

austinretina.com
www.austinretina.com

Other certificates including the domain name austinretina.com

(limited to 100 certificates)
www.austinretina.com
optos.austinretina.com
sni.cloudflaressl.com
sni.cloudflaressl.com
www.austinretina.com
www.austinretina.com
sni.cloudflaressl.com
sni.cloudflaressl.com
www.austinretina.com
sni.cloudflaressl.com
webmail.austinretina.com
*.ara.austinretina.com
autodiscover.austinretina.com
support.ata-services.net
optos.austinretina.com
www.austinretina.com
www.austinretina.com
www.austinretina.com
www.austinretina.com
optos.austinretina.com
support.ata-services.net
austinretina.com
austinretina.com
austinretina.com
austinretina.com
www.austinretina.com
austinretina.com
www.austinretina.com
portal.austinretina.com
www.austinretina.com
www.austinretina.com
*.austinretina.com
www.austinretina.com
servicedesk.austinretina.com

Certificate

The complete raw certificate details for austinretina.com in PEM and ASN.1 format.

Certificate (PEM)

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

Public Key (PEM)

-----BEGIN PUBLIC KEY-----
MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAp1pZes0vpz0dyJbBU7qy
u9Qaqs7RrBuYC0yQbQtnft4k+aeyZ9myYT6hNtDptDsUHAbeGev8NiB28iWOM7Hm
FeMILG5wtPMyPYOS5M1GiUAIZt9Hn2EopfqREPQAQxzvlag6UIkwzQISt1MMEQuE
zQ14b8PDfJCUy0P6kHjDCbvc8dW5MS4Iov9SrmaX3bDHhVMNNzvXQl9BWi+3NtjK
/RnIYXnyIYYOBSmTza/+UOuH0iy4EmfZNJqrDVm9TVmkVy3Kq80UIQkJNUUppLnu
lK6OtxpE5Y4N0l6BkmidBggLD/iJJsKqkyjJ5qz8C8WldhFLaFTJBSPFc1wtmJ+A
EwIDAQAB
-----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 320549353593265934676640478520373813242488
 . . . . . . . . [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 2019-07-10 12:51:54 +0000 UTC
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2019-10-08 12:51:54 +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 'austinretina.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 (2160 bits)
 . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . [c:0|t:2|false] INTEGER 21126349943114149138455627613798677863720508343686068107150317701177104578873420963175689834835043422619741889738281124119990562369304119902275071923315774873017009851415225561438476737994815516960586806174514885558889501127045432355002870869031104302167505043503614792354213480555506552745485060012820567290998683898628791458528674088220197962400749974375414245421952612420912997555234150439739557300281349700942405648287507475325147468465884453359925605888648293983696181025512628947424701359179037005342040650428032831848932126357254419185507767843759775772836226088612290831079498793309301302941959919779404808211
 . . . . . . . . . . . . . . . . . . . . [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)
							5397d32b898f932f40a1eca1d88492bae7b339d6
 . . . . . . . . . . . . . . . . [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 (42 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'austinretina.com'
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'www.austinretina.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)
							00f1007700747eda8331ad331091219cce254f4270c2bffd5e422008c6373579e6107bcc560000016bdc27a80d0000040300483046022100e7321f2c14c29f2fdd997b16bca3115884ac2fbfd618e8d992700635b0dfaee7022100ce9b4362e0c1a6e999e7452644cd6537ac7c28b6326d8d6104aa41ecd824747400760063f2dbcde83bcc2ccf0b728427576b33a48d61778fbd75a638b1c768544bd88d0000016bdc27a8080000040300473045022071dd876c6c82b758fe08c243bcd8fcf9d1fdd822ffe07c17a9f9441c1fd803b8022100f87f2a85bd97eade7f3f045bb51c98bcbf3577abef362c9be9ed88cae4d65b41
 . . . . [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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