austinretina.com

Issued by Let's Encrypt Authority X3

About this certificate

This digital certificate with serial number 03:77:b7:5d:84:a6:a2:2b:c9:e9:6b:5c:63:af:54:bc:13:32 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): 03:77:b7:5d:84:a6:a2:2b:c9:e9:6b:5c:63:af:54:bc:13:32
Serial Number (int): 302074193756189032604015294745759337681714
Serial Number lenght: 138 bits, 18 octets

SubjectKeyId: 25:32:2c:cf:4e:3c:fb:45:75:e4:a7:4a:a0:4d:ba:c7:6f:de:24:17
AuthorityKeyId: a8:4a:6a:63:04:7d:dd:ba:e6:d1:39:b7:a6:45:65:ef:f3:a8:ec:a1

Fingerprint (sha1): 27:91:ae:6e:2c:d6:04:00:a7:3f:df:b1:43:1f:e3:d7:88:6a:7f:19
Fingerprint (sha256): 9b:70:3f:77:8b:f2:e5:65:4b:49:fe:22:c9:9a:10:f6:12:61:09:b9:31:bb:48:52:1b:7b:41:33:58:61:db:61

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-----
MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAzKaMzWxEAKy/nigrp0CR
q0ad+llGAcfpu7ZYOXilbd2oew9vqjakDV3CxmmQHr4ToddrRPgULGzWxWOMMY8x
nQuOtuVu4kFaPxRCOdilZzBzjuA/WtO6ctDxWWyvP9zrbfoL4JkayT1m4OQBzT/m
0ZaNJNElk6kiayVwMc9rG3K+Yg4fza4P6LQnMguqOcuqrIUvCpUaf9EUgIF90ZFw
4BPQPJ19MzuXJs3VKrzWgjsOSMH+cMlmPv0sMSu5iohfolvwE6BFn0eL+hWiURoO
X1SMaPJn8RJAlP6wF3hs7qq9RJyQ/bvQ9SnKO6GcpDn8ck4D+U1u+rJgLj1URd92
UwIDAQAB
-----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 302074193756189032604015294745759337681714
 . . . . . . . . [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 2019-02-06 01:21:53 +0000 UTC
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2019-05-07 01:21:53 +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 25834743083747750299777181064248376260275525662616156972956847181832914591386822013086450610901320030984967098603709099943882330365607056870992690878753222759579713611021547273109916322558475360674772303504710211850510470612836626818613106566799383864932785593954807457617907927461904097392976989190842622481965616033375912554335300635578583785331137656722993685014353061962660339586303726710584614555321556827190312241488946434078610688974733778907698463893730107144660352057106894236443777891791402777031019161686244437279305684578275447307739877605695798401704553990954985896981675540196786882945460223026172753491
 . . . . . . . . . . . . . . . . . . . . [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)
							25322ccf4e3cfb4575e4a74aa04dbac76fde2417
 . . . . . . . . . . . . . . . . [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 (245 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (242 bytes)
							00f0007500747eda8331ad331091219cce254f4270c2bffd5e422008c6373579e6107bcc5600000168c09c9681000004030046304402204c2024432f9d97a9e13033a26cfce4ed9278f562f3c98571a42974bf0713d9cb02204d52fff1122368fdc9a4c34370a4a7e0facf3fc91302000a65b268870627af3f007700293c519654c83965baaa50fc5807d4b76fbf587a2972dca4c30cf4e54547f47800000168c09c948e00000403004830460221009fe05e19720eaf50dbd31410dd0a3abfd20f4736cd9799b48bb47b3f9ee4f9aa022100d5a4f3ff428952ead46d03904e291885e21d542b56cace27515cde9306e15bb3
 . . . . [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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