www.composilite.com

Issued by Let's Encrypt Authority X3

About this certificate

This digital certificate with serial number 03:83:2b:99:c0:cb:70:77:4c:e2:dd:99:41:42:44:9b:b7:f5 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): 03:83:2b:99:c0:cb:70:77:4c:e2:dd:99:41:42:44:9b:b7:f5
Serial Number (int): 305971802997502553302609492393078770350069
Serial Number lenght: 138 bits, 18 octets

SubjectKeyId: 40:c8:b8:28:54:dc:24:e2:bc:41:71:48:3d:c0:f1:97:1d:f6:8f:97
AuthorityKeyId: a8:4a:6a:63:04:7d:dd:ba:e6:d1:39:b7:a6:45:65:ef:f3:a8:ec:a1

Fingerprint (sha1): 56:83:b5:8a:8d:80:33:25:75:fb:e1:10:88:bc:33:c5:06:9e:56:9b
Fingerprint (sha256): 38:fa:9d:7a:8c:9b:55:2a:fa:80:eb:9c:83:c8:ee:ec:a5:bc:ad:19:3d:f2:34:13:65:32:12:bc:77:f5:87:98

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 305971802997502553302609492393078770350069
 . . . . . . . . [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 2020-02-21 12:26:46 +0000 UTC
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2020-05-21 12:26:46 +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 840116453709048517121894555164560564188171912676556016855229519126111254887044999848211860254957883219692877792381819863253076911767485235218997366530047564276397963742593070219866974709152911007106254696928191209388722606126224326965764206735166121906291576400798722169166659211253378136313847285529794916521066758402465395190394816190624236219764848518673575973208340624184728263355687434298585711129411276048780134526333714918458393739861543617540746277128652963160299918284048494168771960814972414171712247003415020128715775241118900910270754491643703441921683024739083299262162095930188762713816999769176044282329866090697150348342143749677573554546441836580405360140259749891255131980029267498963141269426169983771154472824295496772729472099207587269270189832474379691561385598453218778768070768727241473125997407881036745290203050941670630423505703429064397342869212573925399666501758734224194752841727833348296901923932524383097974497400395871728974257635386530712428768897254566105541435048462614266005153880128995044533443751918515577804395212334240834254419508271506232524032115204416735739722496105208339603215612258039657914457597264350545907220718792639163733010635090238671906547226490983168470012908546680778852322469
 . . . . . . . . . . . . . . . . . . . . [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)
							40c8b82854dc24e2bc4171483dc0f1971df68f97
 . . . . . . . . . . . . . . . . [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)
							00ef007500e712f2b0377e1a62fb8ec90c6184f1ea7b37cb561d11265bf3e0f34bf241546e0000017067eddd69000004030046304402201b707a4157ced1d0953c66333b8ebdf0968ddd4d04bcc0a3de86b26bc0df580002204cc4e4c9e448c885d0266b4cb591a0da05fc12a6dc6e3609ea344066a17a021900760007b75c1be57d68fff1b0c61d2315c7bae6577c5794b76aeebc613a1a69d3a21c0000017067edddc00000040300473045022038f15d97fae77bb7a9402efb73f1b4386161bf4b3d10290848243a68277d4044022100b0433fcb9d769959ac840eb3d6dc67caff8beed2d4824e97cd61d57022d3a13b
 . . . . [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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