www.copii.com

Issued by Let's Encrypt Authority X3

About this certificate

This digital certificate with serial number 03:a8:3f:17:51:3a:d4:bd:45:4a:eb:00:d3:e9:8f:8c:70:54 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.copii.com

Let's Encrypt

Organization: Let's Encrypt
Country: US

This certificate has expire since

Certificate Details

Serial Number (hex): 03:a8:3f:17:51:3a:d4:bd:45:4a:eb:00:d3:e9:8f:8c:70:54
Serial Number (int): 318588157872096848760646976989043884847188
Serial Number lenght: 138 bits, 18 octets

SubjectKeyId: 91:84:5c:2a:fc:f3:bd:4c:a7:c8:ad:83:a8:8e:e1:f6:30:29:80:68
AuthorityKeyId: a8:4a:6a:63:04:7d:dd:ba:e6:d1:39:b7:a6:45:65:ef:f3:a8:ec:a1

Fingerprint (sha1): 12:ab:89:0f:37:9b:7d:da:73:62:ae:c2:6a:65:68:4a:b1:09:a7:ec
Fingerprint (sha256): df:bd:e3:de:a9:d6:4b:4b:26:9d:b3:7d:c5:cd:6b:6a:71:d2:db:10:76:24:ec:30:cf:00:60:7e:ab:d1:af:95

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.copii.com

1

DNS Names

0

Email Addresses

0

IP Addresses

Advanced Certificate Properties

Tehnical certificate details for www.copii.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.copii.com

Other certificates including the domain name copii.com

(limited to 100 certificates)
copii.com
www.copii.com
www.standupfighting.com
copii.com
www.copii.com
truckingandmoving.com
yacht.moda
identifications.org
copii.com
vibrazioni.com
www.copii.com
copii.com
copii.com
copii.com
copii.com
www.copii.com
www.copii.com

Certificate

The complete raw certificate details for www.copii.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 318588157872096848760646976989043884847188
 . . . . . . . . [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 2019-11-30 08:40:32 +0000 UTC
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2020-02-28 08:40:32 +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.copii.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 672517859739621090589152625749959562452063730668193991037703213547264621782548472215766327507391913359030350499295998795092957795955017189956373814322884655013662996523336348024278664192983288453253715092924953571666476988232255607002921907018848520568479428186430183376291847897719815211005696421586278609160729433258876208955192269804061520087963973241210236865614103140875131336130496082972044002811597083718777480771856150669911512826677759526987015066097146063861888121974700614726293307338820557304554964928908703721175786403881350961808870572690867259054103888434490358188182749381374591284904004637570666090095303493766077873189437078339374586559938477681687132297592185666954583358623388669869999429457267306346620556184892802601010312866551297417763403799447169262196462450709561391597567741576951632540264810719104838474985876702732963254915001881103472413225680176952093616897622989002052107810529026356497505843234968776860393003861923983998283937184518634938013565992969425816521373029885526450692763835851494334462395682621422520293812245202007904699118417148626062244709259249694383803003150874096856763514037681026889370424661919431882121773903826069111111114047389477144069885129887220002205370965247984809052486719
 . . . . . . . . . . . . . . . . . . . . [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)
							91845c2afcf3bd4ca7c8ad83a88ee1f630298068
 . . . . . . . . . . . . . . . . [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 (17 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'www.copii.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 (246 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (243 bytes)
							00f1007700b21e05cc8ba2cd8a204e8766f92bb98a2520676bdafa70e7b249532def8b905e0000016ebbaeea21000004030048304602210092e87db2b0a01cb64267417506003593b8433eccabe313bbe3f78122e72cb01b022100c7b79232e450321eefd7c2f130424a88284131120a304dcd8b78a0c5c7abf728007600f095a459f200d18240102d2f93888ead4bfe1d47e399e1d034a6b0a8aa8eb2730000016ebbaeec400000040300473045022100a5900d3586bbb85241e299400867eb35fad88eab6a8f96ab5cf5a4edcbae0f4c022066f5e54de69ffda4b511cb9ba9e4363f1e4cc8c15442b5eed464680e2ca07d6b
 . . . . [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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