www.retailopedia.com

Issued by Let's Encrypt Authority X3

About this certificate

This digital certificate with serial number 03:68:9f:38:36:f5:cd:8c:a4:6f:96:0b:df:69:78:da:44:78 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.retailopedia.com

Let's Encrypt

Organization: Let's Encrypt
Country: US

This certificate has expire since

Certificate Details

Serial Number (hex): 03:68:9f:38:36:f5:cd:8c:a4:6f:96:0b:df:69:78:da:44:78
Serial Number (int): 296937863089736852580541151865401868174456
Serial Number lenght: 138 bits, 18 octets

SubjectKeyId: 4d:41:d7:8c:20:82:72:04:fa:01:3d:26:51:f2:45:bf:29:41:dc:c5
AuthorityKeyId: a8:4a:6a:63:04:7d:dd:ba:e6:d1:39:b7:a6:45:65:ef:f3:a8:ec:a1

Fingerprint (sha1): b9:95:90:0c:49:b9:7f:83:fb:e7:1e:db:54:06:d4:fd:8f:33:c8:05
Fingerprint (sha256): fe:8d:f3:11:c4:27:9a:e2:e8:d4:71:57:f1:08:7a:32:66:eb:a2:f0:e2:70:62:56:f1:73:07:61:75:70:22:66

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.retailopedia.com

1

DNS Names

0

Email Addresses

0

IP Addresses

Advanced Certificate Properties

Tehnical certificate details for www.retailopedia.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.retailopedia.com

Other certificates including the domain name retailopedia.com

(limited to 100 certificates)

Certificate

The complete raw certificate details for www.retailopedia.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 296937863089736852580541151865401868174456
 . . . . . . . . [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 2020-01-19 06:39:46 +0000 UTC
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2020-04-18 06:39:46 +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.retailopedia.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 806397022468196461008657137827136485055552270813962379132070965126523239881298492647781070115324135982026185131785030863880215962032510390700831891437039287150667235677571066171074190102612861310425223071600483373610464999118168315108685721217342452573805876738582809756755002838205148438543108227496731768131014601457393293509141687611424162014347903120758123558791583737478467025997861241163025615028567432947547484367622515191338396204516010586343430368982808395181478327794912531894729989012816771274902971994563905765878240862313591595304263036828563170142761422676974278332777176141746812571578700749776560572450753999144307572877935167088571628556550211646567640591933150234843910455969726659224782891556828495492217449672657210640507637838618051751719994815118586027043406714588993675894462534061943027370791820590499639726978130800417559364829579245572851123539439151521531329488377123055258079311942631445814738308357378809633755930651236810360326916348811905177677415623637604134094669242245651311990655456145735229089535955811742922699065708314581772751600234068415242193695034098151618958299951972458295220063031744572079710317399249466911158689290413435906871518533385022942387328757081558647741793336010345122187121999
 . . . . . . . . . . . . . . . . . . . . [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)
							4d41d78c20827204fa013d2651f245bf2941dcc5
 . . . . . . . . . . . . . . . . [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 (24 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'www.retailopedia.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)
							00f10076006f5376ac31f03119d89900a45115ff77151c11d902c10029068db2089a37d9130000016fbcbe516c00000403004730450221009710ded8f509ae8ca992465133ee6a3477a6fcebd5a41ddcb3c1dc5879b2e0f90220197ee2d0b05f52a90a360830c64084e24b4615b6ec880313ebfc26da0c9094d8007700b21e05cc8ba2cd8a204e8766f92bb98a2520676bdafa70e7b249532def8b905e0000016fbcbe53280000040300483046022100c0b3f910786c2eba88add397f0d8483619b03c1dbc66e78edc93366821148da3022100df66e33e8390934d167a70932cf44859f4a35efa568bdd240e9bae41a8189f8f
 . . . . [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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