www.cordiera.com

Issued by Let's Encrypt Authority X3

About this certificate

This digital certificate with serial number 03:29:0f:50:66:57:5d:7e:35:45:f1:b9:af:44:b2:84:00:fb 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.cordiera.com

Let's Encrypt

Organization: Let's Encrypt
Country: US

This certificate has expire since

Certificate Details

Serial Number (hex): 03:29:0f:50:66:57:5d:7e:35:45:f1:b9:af:44:b2:84:00:fb
Serial Number (int): 275308790718452237859527601184756973437179
Serial Number lenght: 138 bits, 18 octets

SubjectKeyId: 86:f6:12:a4:23:fb:8c:60:73:66:fd:7e:28:ba:ee:0f:43:63:4f:2b
AuthorityKeyId: a8:4a:6a:63:04:7d:dd:ba:e6:d1:39:b7:a6:45:65:ef:f3:a8:ec:a1

Fingerprint (sha1): 16:cf:b8:01:c3:45:99:30:4f:df:4a:b3:86:43:e4:ba:cf:c2:be:a1
Fingerprint (sha256): d7:54:56:9c:eb:36:7c:93:76:4e:32:30:b3:99:be:38:5a:58:5e:df:b6:c4:20:92:90:58:88:13:d2:66:92:53

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.cordiera.com

1

DNS Names

0

Email Addresses

0

IP Addresses

Advanced Certificate Properties

Tehnical certificate details for www.cordiera.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.cordiera.com

Other certificates including the domain name cordiera.com

(limited to 100 certificates)

Certificate

The complete raw certificate details for www.cordiera.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 275308790718452237859527601184756973437179
 . . . . . . . . [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 2019-10-12 13:10:32 +0000 UTC
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2020-01-10 13:10:32 +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.cordiera.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 945263432333064606110798898930463671126759201775181127548329488311706533872825346070451464343812872205668373356021521746416725130393241983369643240688938525098311992117589258193405182872019140221849753215107979152237119735155201815760898992137226792964749526659429316791134132170517241409378288012769027547819544918320708488749949770185652027181513107003211356645665705565227535921246073693050940282571055149958486745746138505755974229954236606895012242290918100950313930486944816596037592377490570534649544962270429157223529931544692124620628399277796537513051757901283007611854754775377799039968184315536361494929166840685932759012180035100574096300839391551635824519053166890616967318978137786960056218600106583502934700842491552936540694384862116078425797976828780612820909047291034874251193785204979816960695805176785766200013248623629661191663831545203667893199824894246985427178020153540632909541424785731933612169625966909929354137141568026861862061420416176707777162245951497458942289662423903796591608491676005587855566188334732360122499257818753328058607218932410207234721152526047399697660351554951230991065611141643373584291461057683635142120152691611372038428884150955370824337200485191767089343969944176720957275023147
 . . . . . . . . . . . . . . . . . . . . [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)
							86f612a423fb8c607366fd7e28baee0f43634f2b
 . . . . . . . . . . . . . . . . [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 (20 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'www.cordiera.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)
							00f0007600b21e05cc8ba2cd8a204e8766f92bb98a2520676bdafa70e7b249532def8b905e0000016dc04e7f620000040300473045022100e31e07c8cf3b4f8d4be2b05a928cb5cd2db0dfca5fdc937de8ec1943eb04480002200fb8f433dfc4d23b6faad84392d88024e63925c30f0d6fae9e579a23e641ee56007600f095a459f200d18240102d2f93888ead4bfe1d47e399e1d034a6b0a8aa8eb2730000016dc04e82250000040300473045022100c7ce48acbcfe949c7afc14452e417ae7efecc7639dfc32986d55ce79fab776b40220333c670df57f83495707245243ec3c672536b4fce38cb9105ed532f24217bcd2
 . . . . [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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