www.composilite.com

Issued by Let's Encrypt Authority X3

About this certificate

This digital certificate with serial number 03:9d:4c:e5:94:96:bc:44:d4:c3:68:74:3f:9b:c4:a1:e8:ac 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): 03:9d:4c:e5:94:96:bc:44:d4:c3:68:74:3f:9b:c4:a1:e8:ac
Serial Number (int): 314863402779267448896624490919108857161900
Serial Number lenght: 138 bits, 18 octets

SubjectKeyId: f8:41:ef:40:32:c8:bb:af:6e:b7:66:8b:3d:c8:38:cd:c0:d1:1e:26
AuthorityKeyId: a8:4a:6a:63:04:7d:dd:ba:e6:d1:39:b7:a6:45:65:ef:f3:a8:ec:a1

Fingerprint (sha1): 89:6d:c8:42:8f:e2:ac:9b:63:48:54:55:62:a9:9c:35:6d:ce:9b:42
Fingerprint (sha256): 57:48:ad:0d:84:35:8d:17:ad:46:7e:7d:d0:c4:b2:83:32:2d:fd:c8:19:18:8d:52:9f:74:27:aa:a8:89:2f:9e

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 314863402779267448896624490919108857161900
 . . . . . . . . [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 2019-10-13 05:07:53 +0000 UTC
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2020-01-11 05:07:53 +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 899523443990910519139378080830924706575332984171701156966515209537546786701532437224041595707977789544911174092473778900601893578530687396418513083518698346466443367392783286408522345996077028534931120521399493360293600752591197682402863957921067874247436807222547756508565456939131623498020352646229238705702991896096350261578048478332948417141268009441844906382745917927727301774183686376020356235277997053269665832746459239734401863012621311663899134999668995003391938838107280156149796444042735424509146326918634153545687250671342963549964410780413842957771737221259935979325144019520929725265014415828833577076053680340068168943307949209504886586744386165452176825114262346115150374858577083869755380958753570292487104533760410469760132820516181271519656607018902466399365412157512064681414278531723564930284946399571800680975254741981633440741625920758345736681454673303785360164804830411795855574681209144128115817246710733954328665547693785889876813537851366909003858275456213651544741737907227828820961533245307090560777313748028386880061335548919734525705058544769909592434564524854353244329782926404167327170109400513056935951000871257231491752370734464295700594101330694629457569550765968273572678132532253888265730476769
 . . . . . . . . . . . . . . . . . . . . [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)
							f841ef4032c8bbaf6eb7668b3dc838cdc0d11e26
 . . . . . . . . . . . . . . . . [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 (247 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (244 bytes)
							00f2007700b21e05cc8ba2cd8a204e8766f92bb98a2520676bdafa70e7b249532def8b905e0000016dc3bafa6a00000403004830460221009ff21ec41d5878d1d9219e0bb95595708ffc105a1a631878870362b999d5e634022100bbcc14b30524ecaa175cc0952a304f170ffccc085368e3660f2cac45f9a4d6280077006f5376ac31f03119d89900a45115ff77151c11d902c10029068db2089a37d9130000016dc3bafa9e0000040300483046022100c4b67a608126c5cd6cbefb88a81ebe6a0c391d46ba4dbe8ff689fc81151390f70221008248724e4a46453a1982527003d0c1eada2ed47f8212b9f84b02dbd0131b9d13
 . . . . [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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