tasgaonkartech.com

Issued by R3

About this certificate

This digital certificate with serial number 04:b1:5b:21:3a:c5:e5:12:28:a1:c1:8b:49:f0:4c:54:9e:dd was issued on by Let's Encrypt.

With 2 subject alternative names this certificate can be used to secure multiple fqdn's. 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=tasgaonkartech.com

Let's Encrypt

Organization: Let's Encrypt
Country: US

This certificate has expire since

Certificate Details

Serial Number (hex): 04:b1:5b:21:3a:c5:e5:12:28:a1:c1:8b:49:f0:4c:54:9e:dd
Serial Number (int): 408800254957518452660158223085970400779997
Serial Number lenght: 139 bits, 18 octets

SubjectKeyId: d5:4c:7c:c1:73:59:6f:0f:38:e6:90:68:bc:45:cd:95:a3:73:be:c5
AuthorityKeyId: 14:2e:b3:17:b7:58:56:cb:ae:50:09:40:e6:1f:af:9d:8b:14:c2:c6

Fingerprint (sha1): ef:6b:41:00:79:76:b4:04:7f:12:f7:83:ca:86:ab:64:2b:4c:fc:94
Fingerprint (sha256): c5:fc:67:14:27:30:a4:81:00:2f:55:0f:e5:95:ff:4d:ee:a4:d5:f7:29:be:52:2c:b5:70:bc:aa:4f:d6:55:eb

Issuing Certificate URL: http://r3.i.lencr.org/

Revocation information

OCSP Server: http://r3.o.lencr.org

Check the revocation status for certificate tasgaonkartech.com

2

DNS Names

0

Email Addresses

0

IP Addresses

Advanced Certificate Properties

Tehnical certificate details for tasgaonkartech.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

*.tasgaonkartech.com
tasgaonkartech.com

Other certificates including the domain name tasgaonkartech.com

(limited to 100 certificates)

Certificate

The complete raw certificate details for tasgaonkartech.com in PEM and ASN.1 format.

Certificate (PEM)

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

Public Key (PEM)

-----BEGIN PUBLIC KEY-----
MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAyDISq59qPJv1QWYzxq3s
eUKjj5CBIRzDKtuQ8Ej6VCOneAVbVVg/nnB34SuXP78OisDwYdJrOj6V0yVRpfyG
7+QZ3CNqmCrNX4Q4oRnbYr4vmfFBC0r/eeynjCkP9lPmyKTU5fyIeAKr1YgL5B+t
554ubgV8TvafS/imOciJoVZRDT+K55mscgVZ60DSlGn00MdmYIsVD2mYZfa1ylS1
5fINEAPoKla+j/jTtRvqG+19RSrPrPT5EIqMEBns9VnHBvtF8zt9hGUMj8Yc7d7Z
+aLGnCjUYjcspDDVGAaEE/OVYX2S07U/s7GNC2F0dhqCwxvil11lOfO9w47ZndMI
WwIDAQAB
-----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 408800254957518452660158223085970400779997
 . . . . . . . . [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 'R3'
 . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2023-08-19 16:25:38 +0000 UTC
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2023-11-17 16:25:37 +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 'tasgaonkartech.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 25272352875892538349661800341489653089593320444059565627964743937476415044161027190980144101737016176167400520165247494597527124298464547373875740352839511933500800951237489485765662642068409239293129398863729657266887421739579930071225709239343767579057492178134187906441646344973964154265586586435111556441758450647375406488825498895972711653760655478371036510293755673655880062642343195937063082924860046041945383466293544251146115202773521235883084777550496592197425356358225648988083157268251459192898837897049824787413834535647827831547149419343631618094332466479688858276130986055429391695788974346185628387419
 . . . . . . . . . . . . . . . . . . . . [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)
							d54c7cc173596f0f38e69068bc45cd95a373bec5
 . . . . . . . . . . . . . . . . [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 142eb317b75856cbae500940e61faf9d8b14c2c6
 . . . . . . . . . . . . . . . . [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 (73 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://r3.o.lencr.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://r3.i.lencr.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 (44 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String '*.tasgaonkartech.com'
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'tasgaonkartech.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 (12 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 1.3.6.1.4.1.11129.2.4.2
 . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (246 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (243 bytes)
							00f1007700b73efb24df9c4dba75f239c5ba58f46c5dfc42cf7a9f35c49e1d098125edb4990000018a0ed4c0520000040300483046022100fab0481be35fb9c49d5d7fa1e361655c7a57659a6db061ce308778863811364e022100e857d2989284f9d5e121c26eefdea638388124e3640335e510c619141fab0cb80076007a328c54d8b72db620ea38e0521ee98416703213854d3bd22bc13a57a352eb520000018a0ed4c0740000040300473045022100e1650ec93a07bddeea5d335c95d17338d3db9bf33de54f08c8b78a9c99b61f0f02203bb6cf05b02bc16b1c02f6eebf6da979b71148798603436f2d7fdc79ae4c35ed
 . . . . [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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