www.cutflex.com

Issued by Let's Encrypt Authority X3

About this certificate

This digital certificate with serial number 03:19:bc:41:bb:ee:82:90:4f:34:46:e6:c7:53:59:d0:df:f1 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): 03:19:bc:41:bb:ee:82:90:4f:34:46:e6:c7:53:59:d0:df:f1
Serial Number (int): 270094153142514876546241206722444095709169
Serial Number lenght: 138 bits, 18 octets

SubjectKeyId: ca:30:fe:2a:28:8d:49:db:93:f3:16:a3:9b:2a:99:2b:d6:1d:d2:89
AuthorityKeyId: a8:4a:6a:63:04:7d:dd:ba:e6:d1:39:b7:a6:45:65:ef:f3:a8:ec:a1

Fingerprint (sha1): a8:e2:47:41:a6:d5:dc:94:fb:4e:9d:95:56:11:67:c7:ae:b0:ac:86
Fingerprint (sha256): 04:c3:7e:8c:02:a8:58:41:48:60:48:87:4c:5c:fb:31:6e:5c:92:0d:f1:70:ed:42:af:de:9a:00:e3:c4:b4:94

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 270094153142514876546241206722444095709169
 . . . . . . . . [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 02:14:18 +0000 UTC
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2020-03-15 02:14:18 +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 815818433737113330603506219472304639517254631471879457689107089441621569627990127339292512285230270143874460636619224151329536404884101726967586917933682825259266994912363330234179917639553644950572800538193659251156329657135499400786596943065189428262293215196349433066928887444260287033497712901981863911944297671957741481059295899471642580742902035731618590045539580644816012609745174773693526725361424115949067562457504980198323988411473776420289219959783289757690213954489773744827236376363973804658740761215075990913929794878378211470985651722267521499112562104370348362310186980972500903677617300452991250271324671030811705543530191740603437025677698883306332202429131500036172696728563770466925718734091125782871566623636152927560103304716740208306416585513248121201383835821577066827231518483972413379697321957342118498445496756232924388091862059845308713198663905510057803515390945432806253707097978993522032781084063752585336826605680895153046544656628341411531790973640353630813692734845294730964134620052568591209724070887558339109266727711428663953997017002436203032847028980425216250089439637804428941043893125315887719986653032463926849053512756130087070237848407132222392778171761427253006442256847305761482065659947
 . . . . . . . . . . . . . . . . . . . . [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)
							ca30fe2a288d49db93f316a39b2a992bd61dd289
 . . . . . . . . . . . . . . . . [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 (245 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (242 bytes)
							00f00076005ea773f9df56c0e7b536487dd049e0327a919a0c84a1121284187596817145580000016f0cb30dec0000040300473045022100a587b18885aaf41d927458fc97512b3d80ab1d05fa34f12348b362447778cc5e0220703b917fb7803ff26badd0792b5441cb285e3692594bba71ae95f9e79b3fb6a100760007b75c1be57d68fff1b0c61d2315c7bae6577c5794b76aeebc613a1a69d3a21c0000016f0cb30e0a00000403004730450220239fa8afc0c72d86111548ffdfa75a1fd8cbd06ffe9c842f613ec550b088bd03022100f79359d2a97466b014dcdd806002ff3792fb93e9083d60a87fa80ae8ef10ddd9
 . . . . [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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