www.cutflex.com

Issued by Let's Encrypt Authority X3

About this certificate

This digital certificate with serial number 04:19:ae:a1:bd:6d:c1:61:59:34:71:07:04:c2:72:54:90:fc 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): 04:19:ae:a1:bd:6d:c1:61:59:34:71:07:04:c2:72:54:90:fc
Serial Number (int): 357188328373196380740391956326258882941180
Serial Number lenght: 139 bits, 18 octets

SubjectKeyId: 57:55:7d:02:36:d2:37:e4:15:1e:10:a5:7d:1e:aa:0c:40:32:d6:f9
AuthorityKeyId: a8:4a:6a:63:04:7d:dd:ba:e6:d1:39:b7:a6:45:65:ef:f3:a8:ec:a1

Fingerprint (sha1): ab:d6:fb:f8:52:bc:6b:3e:6b:45:5a:e2:af:60:d5:b3:00:62:3e:74
Fingerprint (sha256): e5:d4:80:bd:2f:1f:1d:c2:80:7e:dc:50:e0:4c:f9:3b:67:e3:bb:60:97:66:9e:17:87:84:26:91:fd:32:01:d3

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 357188328373196380740391956326258882941180
 . . . . . . . . [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 2020-02-20 01:42:48 +0000 UTC
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2020-05-20 01:42:48 +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 633150348988921853812921084486159933690932706286460647082591425728614987012845903476053347112443809864816066088761155985145051912846790698067492746234718991113860772500743723442341598991360510678662195722093375936891320035514410297768709091695939678414138597776789509136585463453764590280356822001042819601027617765972864810689010946326599308878710365344525446884490031838916736881949550375564853789023894030277605682665886780614069831400469275235846997910201759392438589256586295141380485858233197589024736068469762983819752126197753995226129968512601203848764631535706526670981170093473328615568726726769702805881041953429294881038558620486180679325902561774556158951684458610762006234898970330204176374002020078092731062383033887428844021440019405148428816410426152138509436820635342049587402861979746428778518561797768476838584750657296796887868181765850476024570346625269272449023327265906320816503131910581017061412768418239132519542578010464037273109304920297371748376884720698115028482046173949809026885139847376399665191326862254784564500353360531095554168734750668675995992795869275610008486318904396292508938548386066265711422584705194682873113788224684839869322375996802808231581230509685938393469138135997713493409690691
 . . . . . . . . . . . . . . . . . . . . [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)
							57557d0236d237e4151e10a57d1eaa0c4032d6f9
 . . . . . . . . . . . . . . . . [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)
							00f00075005ea773f9df56c0e7b536487dd049e0327a919a0c84a112128418759681714558000001706079ee9100000403004630440220183da0d3ec2b662e3d286545951c8adcd2141c60d7ca007c8f4c0871ace6879a022011a48667f8023de8b7eb489743555eea3dfe6a0d9cd0a5147cbc2d28defb05a4007700b21e05cc8ba2cd8a204e8766f92bb98a2520676bdafa70e7b249532def8b905e000001706079ee75000004030048304602210086864f16b12704d42dd2de720ef05eb12641008ba9234232d022ea28d3a2e45d022100f05de40fdb391868e42923792a04cb43fd2dac812fb462de8dd529e9565b0fae
 . . . . [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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