www.occulogic.com

Issued by Let's Encrypt Authority X3

About this certificate

This digital certificate with serial number 03:8c:85:d8:18:d3:7d:25:29:14:e9:bf:26:59:98:b7:aa:ae 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=www.occulogic.com

Let's Encrypt

Organization: Let's Encrypt
Country: US

This certificate has expire since

Certificate Details

Serial Number (hex): 03:8c:85:d8:18:d3:7d:25:29:14:e9:bf:26:59:98:b7:aa:ae
Serial Number (int): 309154298527306665487243775658539089373870
Serial Number lenght: 138 bits, 18 octets

SubjectKeyId: b4:fa:eb:ec:0b:ce:19:64:c9:02:f6:68:de:17:ae:e7:84:b9:e4:18
AuthorityKeyId: a8:4a:6a:63:04:7d:dd:ba:e6:d1:39:b7:a6:45:65:ef:f3:a8:ec:a1

Fingerprint (sha1): a8:38:76:12:01:79:5e:46:cc:7a:ec:3e:61:b9:1f:81:54:fe:dc:02
Fingerprint (sha256): 54:69:6c:0b:7b:60:51:3d:b2:b9:ed:6d:0a:83:ed:db:6a:9c:87:ea:20:fe:59:33:67:d7:80:7f:e8:20:fa:e3

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 www.occulogic.com

1

DNS Names

0

Email Addresses

0

IP Addresses

Advanced Certificate Properties

Tehnical certificate details for www.occulogic.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

www.occulogic.com

Other certificates including the domain name occulogic.com

(limited to 100 certificates)

Certificate

The complete raw certificate details for www.occulogic.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 309154298527306665487243775658539089373870
 . . . . . . . . [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 2019-12-16 15:45:25 +0000 UTC
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2020-03-15 15:45:25 +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 'www.occulogic.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 766204008337573045812019371885618376657175674566363672980002563242097003030959435430161856992011183602945337677403690539273000651496840507499645417004648600555056033210501490544947614989912761708273462798628530935607725298255789492155366361491585283356322143097496572453107223131644696823747305080225199289639902911141703869157027225469409557787360548349004044694114235232788849314678064719549525453801512571070456922662399242739168489327771322763601710822856269651273156993338405225418355765906988404891277227934310778331235369309340605565496227982830763599804779236711932566634358334852461154126422339011520172573199412443763255562288340113949680982582734133195507281914632055396600074303382970831615964267243521099473463581778620551148206603641349987524021611767952612610455966509437111012358416902429961401431286105139706990221302981750777211002192637996634514419779215437215129445109683380725595358078218517775256891545995673366060439028320455919855251053701013888627476693300182329495828032823452937757033255099545069877082351500063686203169008119291163037097664722474242229347343373927994949798175117704059425937203436203907142612068697676019708554311031475932443330764667911245978640979864943967201590365707889420618657203161
 . . . . . . . . . . . . . . . . . . . . [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)
							b4faebec0bce1964c902f668de17aee784b9e418
 . . . . . . . . . . . . . . . . [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 (21 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'www.occulogic.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)
							00f0007600f095a459f200d18240102d2f93888ead4bfe1d47e399e1d034a6b0a8aa8eb2730000016f0f99a74600000403004730450220379d1f6f0ebb0bbb2a763fa91a4d5b407c7c48c3cf48d09dee43f8076a753df2022100fd7efac5a653f5b4bcc9fb0920451604e332b343623c551c4e79c09f8ed2bac4007600b21e05cc8ba2cd8a204e8766f92bb98a2520676bdafa70e7b249532def8b905e0000016f0f99a73f00000403004730450220274937e1e588a33aa1f20a2e3aee2b4175666aa80128b1405a1d76c6415a304d022100f7469b2b04348d240815eec1df5291dd5348422ef1495b296c92525152ce1b4f
 . . . . [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)
		004935ec2810a4d10651a33d1ef1326c588e5686108994447de5e198b41ac8c664b13ff7a2f186294693686e583b817d4923dc257eb52ca3577ba7c8accf1687ef13d9543098bc41c8b96bf137122037d8b8942b950e97ee64d9367d97bd9c97668344a1dbb0913078b998e184195cd403cd150a7db801fc04a1841e4fffef5ebb240738210ea833b7e2ba809dd40e96629ed9fd2fa915f420d388ae027544c5538b263aa0f5cb8044b1f8b40fcf17ca7cab806be3b213a281eec7adb438177dd90845e5e31a29428d944b3e55dfa1e19ca09cb1bdf48b018c4d3c9822415501c9432f867a80e634572e937822786bea1c0371e64829fb5c9af077a7f2a7aba79f