austinretina.com

Issued by Let's Encrypt Authority X3

About this certificate

This digital certificate with serial number 04:62:a2:94:ef:e5:19:88:1a:a8:57:20:49:9e:43:f4:ba:ee 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): 04:62:a2:94:ef:e5:19:88:1a:a8:57:20:49:9e:43:f4:ba:ee
Serial Number (int): 382012923946192221685365374302085203671790
Serial Number lenght: 139 bits, 18 octets

SubjectKeyId: 62:ac:74:04:67:3d:55:67:1b:7b:ad:e6:ed:65:2c:a2:29:b5:da:7e
AuthorityKeyId: a8:4a:6a:63:04:7d:dd:ba:e6:d1:39:b7:a6:45:65:ef:f3:a8:ec:a1

Fingerprint (sha1): c3:9f:e9:b7:98:da:a8:cf:6b:f5:b9:cf:8f:38:a9:49:92:31:e8:9f
Fingerprint (sha256): a0:01:b5:56:81:15:1a:08:e3:9b:7b:95:b6:44:95:24:0e:bd:4b:5e:61:bc:49:9e:08:02:52:7c:49:a5:f2:97

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

4096

Signature Algorithm

SHA256 with RSA

Key Usage

Digital Signature
Key Encipherment

Extended Key Usages

Server Authentication
Client Authentication

Extensions

8 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)

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-----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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 382012923946192221685365374302085203671790
 . . . . . . . . [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 2017-10-18 07:38:41 +0000 UTC
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2018-01-16 07:38:41 +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 (4208 bits)
 . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . [c:0|t:2|false] INTEGER 1003765643213074827193300411458656868250166468630760343601323485184678356290118554950942017337661869715452157374286129363307865052722516701299060976517855920970015090282272890523466222657437468503511785048439674571953983045353062206277070930850265812858163874927177106325526511051752288100511103016026681533547084498941574080522954163208955092134325881583175313173123566925713218316376021357465779728863377677642360243892060896246684961964002829318551433369379943871801005456308380670779778109442768303260076723130418391331300029581465138177816148065037126623326765983867200423914800350425724637472531852117692645901263894969107911581312455632409358942541755870216088806882953666809147162849263422055698833665175250141367946420743351210985281140477691116797008824310625922145014727542531049204295124783039504657387076272275529593159033070629983919952884284516668128928219238583770013337682434323325059185934090412976855065764902644994696958533748276252823840757795722470781833741298615293093080294946047451237172388341580797899427545674596753333311593653072895154882703730466382995827731446382014627523329874447252407401755912266685666734742969808339646033138633566453729778785258897086574446462778062726337700990845633789612850872551
 . . . . . . . . . . . . . . . . . . . . [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)
							62ac7404673d55671b7bade6ed652ca229b5da7e
 . . . . . . . . . . . . . . . . [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 (246 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 1.3.6.1.5.5.7.2.2 (unotice)
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:12|false] UTF8String 'This Certificate may only be relied upon by Relying Parties and only in accordance with the Certificate Policy found at https://letsencrypt.org/repository/'
 . . . . [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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