www.cutflex.com

Issued by Let's Encrypt Authority X3

About this certificate

This digital certificate with serial number 03:ed:4d:45:92:38:27:96:08:be:31:6b:09:d7:4f:8c:00:f3 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.cutflex.com

Let's Encrypt

Organization: Let's Encrypt
Country: US

This certificate has expire since

Certificate Details

Serial Number (hex): 03:ed:4d:45:92:38:27:96:08:be:31:6b:09:d7:4f:8c:00:f3
Serial Number (int): 342086490545382663735497475858121676816627
Serial Number lenght: 138 bits, 18 octets

SubjectKeyId: 49:4f:ce:da:a7:7a:cf:d5:10:79:b7:d9:38:62:89:90:d4:05:62:61
AuthorityKeyId: a8:4a:6a:63:04:7d:dd:ba:e6:d1:39:b7:a6:45:65:ef:f3:a8:ec:a1

Fingerprint (sha1): 52:e4:1b:b5:2c:9e:ed:25:9a:4a:84:c5:49:bf:86:ac:5b:97:20:0d
Fingerprint (sha256): d3:98:5a:57:8d:08:39:32:fc:0a:84:e4:78:1e:e6:b4:f1:80:b5:59:5a:8c:7c:b4:69:5e:18:87:04:7a:f8:9d

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.cutflex.com

1

DNS Names

0

Email Addresses

0

IP Addresses

Advanced Certificate Properties

Tehnical certificate details for www.cutflex.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.cutflex.com

Other certificates including the domain name cutflex.com

(limited to 100 certificates)

Certificate

The complete raw certificate details for www.cutflex.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 342086490545382663735497475858121676816627
 . . . . . . . . [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 07:31:30 +0000 UTC
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2020-01-11 07:31:30 +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.cutflex.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 650962782694296342824099368529561451668811595587764640283881250041868415679817272432831854546751084165485671022071626148503772548692672037135845793498612013480279738792652367309004341494820425436403522814509415817902163213910144403997073118376498886804359088865145896416277170274743806960860828497367605471517906722180028509198193141275987395780866274751275431833633943379055885544818668004165261615510282914307129716316025358223847970994161611675486437195950489771900566392274918973350690011096668771331733119523379608740315584883345892931932849100081075023620325687474835293777266601474577310444080602903493894937207726769453488897558967329924992901509439397925954631916873297853119586371633908712026101606160244477368041513375725052384194977057370112089245677433940283218595486940767038192333460166178919337029828885967701707172200756686063999405661197285195074936096390961221421935497514736403209392050840310499158982070710821468066566543366851042682142892106038974407782458390501107523094214781289553920506571359082622572198320254787374224909753061707277523596981469257800588098106523508754306204553999417253532178901034464591292116213181107671763577262984399746254372509602312635862182555872793906621630130537860261380595709027
 . . . . . . . . . . . . . . . . . . . . [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)
							494fcedaa77acfd51079b7d938628990d4056261
 . . . . . . . . . . . . . . . . [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 (19 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'www.cutflex.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)
							00ef007600f095a459f200d18240102d2f93888ead4bfe1d47e399e1d034a6b0a8aa8eb2730000016dc43e761c000004030047304502210094145a2b771f4c5fd04395b34483f17b25e66fecb3aaf37b3b6086c41a62eb26022069865d75da6614db0c25a7e11a1108138978038d4be880b3919aa5bc05e27029007500293c519654c83965baaa50fc5807d4b76fbf587a2972dca4c30cf4e54547f4780000016dc43e761400000403004630440220621e3ed2e17c8011bc597bd91826faefdff2a7e664021ab3174b12e84ea12b8402202ba754c55d7d8657d08af46c0cf9e550d74059e83c274296605f512822d8b8b9
 . . . . [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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