www.composilite.com

Issued by Let's Encrypt Authority X3

About this certificate

This digital certificate with serial number 03:1e:16:a1:e3:10:3d:d3:18:f5:fe:05:74:be:53:21:e8:6b 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.composilite.com

Let's Encrypt

Organization: Let's Encrypt
Country: US

This certificate has expire since

Certificate Details

Serial Number (hex): 03:1e:16:a1:e3:10:3d:d3:18:f5:fe:05:74:be:53:21:e8:6b
Serial Number (int): 271575412384004150516204022320808654399595
Serial Number lenght: 138 bits, 18 octets

SubjectKeyId: 82:b4:29:70:c4:0f:1b:9a:02:18:ab:c0:f6:52:f5:ba:60:fe:85:36
AuthorityKeyId: a8:4a:6a:63:04:7d:dd:ba:e6:d1:39:b7:a6:45:65:ef:f3:a8:ec:a1

Fingerprint (sha1): 1f:57:69:63:ea:d2:44:b7:3f:ea:70:27:5a:a2:14:72:52:fb:c3:1f
Fingerprint (sha256): 40:f6:28:d7:ca:e4:25:9f:10:75:7a:20:95:0e:7c:ce:27:21:b1:c6:07:70:d9:0a:9d:e6:56:60:e0:91:95:74

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.composilite.com

1

DNS Names

0

Email Addresses

0

IP Addresses

Advanced Certificate Properties

Tehnical certificate details for www.composilite.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.composilite.com

Other certificates including the domain name composilite.com

(limited to 100 certificates)

Certificate

The complete raw certificate details for www.composilite.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 271575412384004150516204022320808654399595
 . . . . . . . . [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 20:10:37 +0000 UTC
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2020-03-15 20:10:37 +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.composilite.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 880355007841551419425115777509361290663547690598062571319954655729619619917011209558723687785867615375602450699147521706717214660316627697108968630610044891384952925854326765688371991065886060585976903489524485565591514080088813155568942557922796656795045619122317990611247086016095854409173961990924809180376068327888995813988493467869911728802418575482317661039190038791485395640348425834851746190630929784413226434845562044513491054202383656004277886960613119264770105760078515646434369184118374320488503813105489138587854836700513880769987582328956956220640409306847329126073791457095533646450814478335055309740843617579514463159691610893129987805365835986960154152399434481502612581179595543423604609249800147655020979742829486006208900470696355907748874168812924639583663495101028298199264511302545867396301393375171507315646930574323466445407174222953795842015582163364953562441728132707163507211333728609798575633071485011507569768061641124635725916202198091464281965182648230706099625420484913276596261753770126574939756132282028353876181081624541149865529577038273972106963285756543677676003365253394827688502507129774616477233589613923286791832711721932175873091190864714417343179642238806502418927418960679124987945890581
 . . . . . . . . . . . . . . . . . . . . [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)
							82b42970c40f1b9a0218abc0f652f5ba60fe8536
 . . . . . . . . . . . . . . . . [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 (23 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'www.composilite.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 (244 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (241 bytes)
							00ef007600b21e05cc8ba2cd8a204e8766f92bb98a2520676bdafa70e7b249532def8b905e0000016f108c723c00000403004730450221008efd4821c2295292a46f61ffbc60a192bdf50fe78bb2f28ee0c86adb6f934b6a0220721b9ad34d75ca1bcde7dc2737aff6114dc18e68a4b0fcc9cf8d01c6e4aa5c300075006f5376ac31f03119d89900a45115ff77151c11d902c10029068db2089a37d9130000016f108c7274000004030046304402201dd8a0dfa5fddcd643b46abccb08dcecf7b4e049822d10b47dc88442151f2ea3022015fd64bdf43e46b566ec2e11df72fe45abd96a69ce14544a8d4c7cfa0d02810c
 . . . . [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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