skills.abhijit-kar.com

Issued by Let's Encrypt Authority X3

About this certificate

This digital certificate with serial number 03:46:29:d3:69:fd:03:7a:08:83:ab:9e:97:fd:34:6b:e1:8c 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=skills.abhijit-kar.com

Let's Encrypt

Organization: Let's Encrypt
Country: US

This certificate has expire since

Certificate Details

Serial Number (hex): 03:46:29:d3:69:fd:03:7a:08:83:ab:9e:97:fd:34:6b:e1:8c
Serial Number (int): 285212219551909574265448147822965894668684
Serial Number lenght: 138 bits, 18 octets

SubjectKeyId: a1:6a:d5:0c:15:58:e5:2a:ac:e6:2c:bd:7e:d6:a3:1e:ba:0c:4a:f1
AuthorityKeyId: a8:4a:6a:63:04:7d:dd:ba:e6:d1:39:b7:a6:45:65:ef:f3:a8:ec:a1

Fingerprint (sha1): 0d:95:0e:31:73:73:cb:6e:9e:f8:cf:aa:19:8e:bc:ce:32:9e:26:68
Fingerprint (sha256): 35:40:21:a2:3d:42:d4:62:87:4d:07:09:09:ce:c6:f9:fd:ee:d6:47:65:b3:bb:e1:ad:e6:7e:84:8f:49:5f:42

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 skills.abhijit-kar.com

1

DNS Names

0

Email Addresses

0

IP Addresses

Advanced Certificate Properties

Tehnical certificate details for skills.abhijit-kar.com

Public Key Algorithm

RSA

Key Size

2048

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

skills.abhijit-kar.com

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skills.abhijit-kar.com
dont-letim.abhijit-kar.com
projects.abhijit-kar.com
www.abhijit-kar.com
resume.abhijit-kar.com
linkedin.abhijit-kar.com
linkedin.abhijit-kar.com
dont-letim.abhijit-kar.com
projects.abhijit-kar.com
blog.abhijit-kar.com
dont-letim.abhijit-kar.com
leetcode.abhijit-kar.com
contact.abhijit-kar.com
faq.abhijit-kar.com
dont-letim.abhijit-kar.com
www.abhijit-kar.com
linkedin.abhijit-kar.com
www.abhijit-kar.com
dont-letim.abhijit-kar.com
www.abhijit-kar.com
awards.abhijit-kar.com
www.abhijit-kar.com
dont-letim.abhijit-kar.com
stackoverflow.abhijit-kar.com
about.abhijit-kar.com
experience.abhijit-kar.com
github.abhijit-kar.com
experience.abhijit-kar.com

Certificate

The complete raw certificate details for skills.abhijit-kar.com in PEM and ASN.1 format.

Certificate (PEM)

-----BEGIN CERTIFICATE-----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-----END CERTIFICATE-----

Public Key (PEM)

-----BEGIN PUBLIC KEY-----
MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAuFapH5EZ0T/1qJtLnsqW
O/QdzCN8ppCD/9T7Pezt5Wa87b4EIbYVwi9b160F1UL/Y4jbw4OQrK3BVcA03Z2T
Mbvg2McEiXLMsDLkz9oXnIUeB7/IeJsfixncUwsE1koQWp+KJEV0t3KpgrJCnqFR
ZXTb+CpeBWYyuBuC3XGnjbOqDyddCt/kfkZIT2Tuqnr80QQKKKVrIHyg1C5r/51l
dWC4RPXL5iLLZAsozdeIEK724aImtynNfOAHRQs4ccGD4YXgakL0Imrt3H2W7w6f
HOp8uv5wAfRapuAG6Op1Hi5+7EK2rz8sKurPF6W1qPxztD1n8l6rcTA3ArL4mZ7y
2QIDAQAB
-----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 285212219551909574265448147822965894668684
 . . . . . . . . [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 2019-05-04 03:46:08 +0000 UTC
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2019-08-02 03:46:08 +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 'skills.abhijit-kar.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 (2160 bits)
 . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . [c:0|t:2|false] INTEGER 23270582067029953493863157795120134202652525780237832422193740615355476021629056438994851697388758401716255722630358652370564734105466949925073764966586316161330840690991277280687150992722939743794738609548488945426555256850347039587514981672949694673022592571230196404383081770164025765888083334541995144931515356897036437948924490730845305234253821369972300317732555216770264679845976334993465327456171431880123098087302552028614736979025874726652451544910980898864188943840425854591404431645074143903714480562165835854881274993116353449668013896916906546709694332056781224769758991649963332050453240180275553432281
 . . . . . . . . . . . . . . . . . . . . [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)
							a16ad50c1558e52aace62cbd7ed6a31eba0c4af1
 . . . . . . . . . . . . . . . . [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 'skills.abhijit-kar.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 (247 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (244 bytes)
							00f2007700e2694bae26e8e94009e8861bb63b83d43ee7fe7488fba48f2893019dddf1dbfe0000016a8129e9020000040300483046022100e6ae3ac3622cb7fe5722867863f27916d541ca0c5248ed99736eadc9cdfba07a022100fc98a6f24ce9c1596c4ee5b624b2d12bda42ed6a3beed8ba76595652e4687992007700293c519654c83965baaa50fc5807d4b76fbf587a2972dca4c30cf4e54547f4780000016a8129e9210000040300483046022100fa563e45087292aca85246e6c2a8ed2654e3c8cb1a52cce7080e2e2d38883bd0022100d62f48b35eeada5567dad08941a3c0267a122dd6815bdc71182fc7436c66a2f9
 . . . . [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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