portal.austinretina.com

Issued by Let's Encrypt Authority X3

About this certificate

This digital certificate with serial number 04:d9:0c:df:ac:2c:f1:c8:a2:03:1f:c0:5f:4f:8b:06:d2:31 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=portal.austinretina.com

Let's Encrypt

Organization: Let's Encrypt
Country: US

This certificate has expire since

Certificate Details

Serial Number (hex): 04:d9:0c:df:ac:2c:f1:c8:a2:03:1f:c0:5f:4f:8b:06:d2:31
Serial Number (int): 422307529459168824831410705059179496133169
Serial Number lenght: 139 bits, 18 octets

SubjectKeyId: 1a:30:31:41:40:68:fa:b1:70:87:54:6e:76:5d:e9:74:c5:fa:09:02
AuthorityKeyId: a8:4a:6a:63:04:7d:dd:ba:e6:d1:39:b7:a6:45:65:ef:f3:a8:ec:a1

Fingerprint (sha1): df:83:e6:d2:7d:30:70:b7:97:f2:ca:b0:05:eb:94:e0:fe:af:67:49
Fingerprint (sha256): ef:22:26:1d:a0:80:51:aa:a1:10:cf:f0:d6:8e:09:55:6f:14:05:cf:16:54:e5:72:31:83:7d:d1:6c:74:a2:d5

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 portal.austinretina.com

1

DNS Names

0

Email Addresses

0

IP Addresses

Advanced Certificate Properties

Tehnical certificate details for portal.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

9 extensions
No unhandled critical extensions

CA Certificate

This is not a CA certificate

Subject Alternative Names

portal.austinretina.com

Other certificates including the domain name austinretina.com

(limited to 100 certificates)

Certificate

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

Certificate (PEM)

-----BEGIN CERTIFICATE-----
MIIGZzCCBU+gAwIBAgISBNkM36ws8ciiAx/AX0+LBtIxMA0GCSqGSIb3DQEBCwUA
MEoxCzAJBgNVBAYTAlVTMRYwFAYDVQQKEw1MZXQncyBFbmNyeXB0MSMwIQYDVQQD
ExpMZXQncyBFbmNyeXB0IEF1dGhvcml0eSBYMzAeFw0yMDA0MDkxMTQ1NTdaFw0y
MDA3MDgxMTQ1NTdaMCIxIDAeBgNVBAMTF3BvcnRhbC5hdXN0aW5yZXRpbmEuY29t
MIICIjANBgkqhkiG9w0BAQEFAAOCAg8AMIICCgKCAgEAvHTxe0IC7wUmyON+othW
WEFkLL7qfkT2MWWPtK10pIPZR/vHzSGVCJ83Bbq8XKWwBD08q0D55SXv04k1FiKY
u6qbOvdnnUqdV6ixFY8xwz5g59a3LYlZimKo2N9VHyKzPEM74b3opsbiu1vzLzyO
xzDtNgzpSJ1aX6nIfQXanSGmcgoXJz9W7nfrCJTuk0SkFdAuH7/dz+RrhxeNVDqA
Lq9HYhpCJ/sTlE+ENkKGfJ8dkZ/fUBLeWUvjDrvgDWtgY68xCLJJe1VLvWLjYVPx
PHL4CDGs4Ee+wlAeDdiIBh+szPdRarA9L62A8XiH9R4N040l7jb1084jF6zUY397
e2EduMSapFV6rc1UuQxERiZwAFlRr8K+dz02Ev+B0x32eEqbJtusCLqPS97dkSHf
GehhvL2OEgw5ChhgBXcSbXaDwcjbdVy8hHejiMGl6l3o9vrTvXL+i4FwaDDj7cXa
W9r8pmWbNAkiJDkHtjJsn/Qcd+tZwIEtU1em9JJHO9bDo20Swo0CrciMxEWybiIj
J8QuouWh2kxNV5JWuPt4nlfMKyf5+ymQWNaM4dM30h0pHGNA4de+v9cUJeCszYfE
2M36+KmykuT+9LwwYZKhVAOlwfFxjVwbKQy7XBD6RYmObOvws1A2n+R3FFaHTXaq
IqlevjPbOXTIdokyLuGxKBECAwEAAaOCAm0wggJpMA4GA1UdDwEB/wQEAwIFoDAd
BgNVHSUEFjAUBggrBgEFBQcDAQYIKwYBBQUHAwIwDAYDVR0TAQH/BAIwADAdBgNV
HQ4EFgQUGjAxQUBo+rFwh1Rudl3pdMX6CQIwHwYDVR0jBBgwFoAUqEpqYwR93brm
0Tm3pkVl7/Oo7KEwbwYIKwYBBQUHAQEEYzBhMC4GCCsGAQUFBzABhiJodHRwOi8v
b2NzcC5pbnQteDMubGV0c2VuY3J5cHQub3JnMC8GCCsGAQUFBzAChiNodHRwOi8v
Y2VydC5pbnQteDMubGV0c2VuY3J5cHQub3JnLzAiBgNVHREEGzAZghdwb3J0YWwu
YXVzdGlucmV0aW5hLmNvbTBMBgNVHSAERTBDMAgGBmeBDAECATA3BgsrBgEEAYLf
EwEBATAoMCYGCCsGAQUFBwIBFhpodHRwOi8vY3BzLmxldHNlbmNyeXB0Lm9yZzCC
AQUGCisGAQQB1nkCBAIEgfYEgfMA8QB2AF6nc/nfVsDntTZIfdBJ4DJ6kZoMhKES
EoQYdZaBcUVYAAABcV75vVkAAAQDAEcwRQIgWIBv0TBiNUz5B+W49J2QDRDkkvXM
glVoQ57JZWHlqckCIQChvZwvukfwpNbEXD6xaULSs2UTpHCDmTF/ypoPq65RjwB3
AAe3XBvlfWj/8bDGHSMVx7rmV3xXlLdq7rxhOhpp06IcAAABcV75vX0AAAQDAEgw
RgIhANmnAz9pkHoZRuwva8J9SciQNsw39YjXSlChS7hxGtwUAiEA1G2Sj4QiAC+B
IKJJYa5i2OFJBCnNMiGK9QmomIsZfjkwDQYJKoZIhvcNAQELBQADggEBAJYOsEXq
XUDQ58lzUBG//iLTi/7Zg+4woiGpLdAkBMgBAKc3gXUH0ffIqf3N/jX/1mQaw9o+
ZcFiU7vnbEyYEfMCeJPxP0Mn6SI2/9TWtZSx+E7Ar0g/uHYJuFkotJTVhnFbKlOm
+Q2q5u9cN8RP/ykaIFc1XQGBoUVH5fCC/F1HDmjvBYGjLYS/nKu2Y3RgLeGbf0pr
2vH7l+lOAz8y3i8eGA9+7kvDmeHlObpK1MCETlGmby60VnLwK1FgY+CpXMJW63z8
Cr4r6k61S+srsAGR51/0dlhhdEVgj9A5YD2pt+6mXMdE1J6CkRoI7ipcIej/XPoa
LoD09BMwq6TZWF8=
-----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 422307529459168824831410705059179496133169
 . . . . . . . . [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 2020-04-09 11:45:57 +0000 UTC
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2020-07-08 11:45:57 +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 'portal.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 768836705831409451680362703235798729908054939252885440430338830094833521009411705206146383887663757410896127344557106676796517870620644553037902222589810553179623575160680629944893482607645529364810171317455472005014469993207336541634686781680083875817685442407254501058022237828679828487295547637354463257514811993865954038850570304895719088504650794960428028646165065226902459877835263142769366860145428226526023129919555191787524378271197453423733247222692631370048131874681058704667682386825981826123403136200789029015301900799410008546521800657719164365356581841351264341828357303959302803464122273352546257334576505911169284917491018068711770088839655314902760656014033835086756627371658223663015516393667396433943118513069186842445962086844011195342861475459791826145253054790082104648933526661293415191877307546413782705106581452609187707360072296890170759023516857059321077145032844189159574741727667809314314027854597443823035102452993682376290930597634527616523369084156047532622870486394012996638467882797490295378244185976005658764225705159786959208386975601492422156431710043772340025008068857245732030866202219138441421087275928105764869836141568995743957703724642307719968314610149409477579402008438988606040546813969
 . . . . . . . . . . . . . . . . . . . . [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)
							1a3031414068fab17087546e765de974c5fa0902
 . . . . . . . . . . . . . . . . [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 (27 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'portal.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)
							00f10076005ea773f9df56c0e7b536487dd049e0327a919a0c84a112128418759681714558000001715ef9bd590000040300473045022058806fd13062354cf907e5b8f49d900d10e492f5cc825568439ec96561e5a9c9022100a1bd9c2fba47f0a4d6c45c3eb16942d2b36513a4708399317fca9a0fabae518f00770007b75c1be57d68fff1b0c61d2315c7bae6577c5794b76aeebc613a1a69d3a21c000001715ef9bd7d0000040300483046022100d9a7033f69907a1946ec2f6bc27d49c89036cc37f588d74a50a14bb8711adc14022100d46d928f8422002f8120a24961ae62d8e1490429cd32218af509a8988b197e39
 . . . . [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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