www.bigbusinessmen.com

Issued by Let's Encrypt Authority X3

About this certificate

This digital certificate with serial number 03:65:8a:f4:a9:0a:81:15:bf:06:93:e9:11:ff:d8:d4:13:6d 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.bigbusinessmen.com

Let's Encrypt

Organization: Let's Encrypt
Country: US

This certificate has expire since

Certificate Details

Serial Number (hex): 03:65:8a:f4:a9:0a:81:15:bf:06:93:e9:11:ff:d8:d4:13:6d
Serial Number (int): 295890080666706780136152067880056859661165
Serial Number lenght: 138 bits, 18 octets

SubjectKeyId: 6b:6d:c8:59:d8:44:78:dc:3f:f4:71:d1:79:cf:5f:7e:e7:57:bc:c0
AuthorityKeyId: a8:4a:6a:63:04:7d:dd:ba:e6:d1:39:b7:a6:45:65:ef:f3:a8:ec:a1

Fingerprint (sha1): 25:02:d6:53:4f:88:f9:4b:66:28:5e:a2:f1:18:10:ba:a6:4c:c5:6d
Fingerprint (sha256): 29:0c:a7:45:cf:42:65:fc:29:ba:24:1a:53:4b:d6:c6:93:68:50:9f:86:27:ab:0c:3c:97:31:aa:9f:56:18:2b

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.bigbusinessmen.com

1

DNS Names

0

Email Addresses

0

IP Addresses

Advanced Certificate Properties

Tehnical certificate details for www.bigbusinessmen.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.bigbusinessmen.com

Other certificates including the domain name bigbusinessmen.com

(limited to 100 certificates)

Certificate

The complete raw certificate details for www.bigbusinessmen.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 295890080666706780136152067880056859661165
 . . . . . . . . [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 2020-03-14 14:21:00 +0000 UTC
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2020-06-12 14:21:00 +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.bigbusinessmen.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 803565513695467692227084208767682112945375302589291439123135637397319654168338489872383441853307852014584282816303594738406200667038806545305185337263050437280229761278592278707506266855808010746557294424624809159194060380671923384281803385700965075976445903762066311563165020091017967192524866395087417725446016468451974018073040951183317851335241009614009659576875508436235230634847681131975672230939497181634543076266457895064475812718339288679617077518663371514178013964838967060314888290072045476250502122165760067131955085500819879142430900387173998180356595737202993249017593114637023182628879490193636593106283630842462907575700555995671069156845974368326228706378385816453039810249630943096951280256620535248897046176601726770525086022277909498063831458953422635667022025727423550067597285273131419177653591349331714176305846165277065002466331723317436608459335510419749112098086017924859376836265508538101230352302841314302468550597663504481778635830190080975442824150938061465039194124849251998517859243766669464812040063015900927654834553403831029045531681311876627244126396934236780472042170806824845127304753108513046185429558061365326162487360963747511212856514256848642096654201041888523743078027985272087360759571081
 . . . . . . . . . . . . . . . . . . . . [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)
							6b6dc859d84478dc3ff471d179cf5f7ee757bcc0
 . . . . . . . . . . . . . . . . [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 (26 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'www.bigbusinessmen.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)
							00f0007600f095a459f200d18240102d2f93888ead4bfe1d47e399e1d034a6b0a8aa8eb27300000170d9a257ad00000403004730450221008d8bc68d0aaeaa36cfdf9c39f6ac25f1586902b90bf79a434a1f48aac2864b4f02200cdbfee9cbbc790bc560da8fc9d2be4d93b9bef4378f7cc50033485df5be2f59007600b21e05cc8ba2cd8a204e8766f92bb98a2520676bdafa70e7b249532def8b905e00000170d9a257a10000040300473045022100fb8e1da9631d5f84d15580734f4360bcbda1800978f66ec364ab84549b906cec022011229856c6cd2e63753dfd64c6b84faf632530e7807fc369d91e387afe5fb373
 . . . . [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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