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:ddSerial 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.orgCheck 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
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----- MIIFCDCCA/CgAwIBAgISBLFbITrF5RIoocGLSfBMVJ7dMA0GCSqGSIb3DQEBCwUA MDIxCzAJBgNVBAYTAlVTMRYwFAYDVQQKEw1MZXQncyBFbmNyeXB0MQswCQYDVQQD EwJSMzAeFw0yMzA4MTkxNjI1MzhaFw0yMzExMTcxNjI1MzdaMB0xGzAZBgNVBAMT EnRhc2dhb25rYXJ0ZWNoLmNvbTCCASIwDQYJKoZIhvcNAQEBBQADggEPADCCAQoC ggEBAMgyEqufajyb9UFmM8at7HlCo4+QgSEcwyrbkPBI+lQjp3gFW1VYP55wd+Er lz+/DorA8GHSazo+ldMlUaX8hu/kGdwjapgqzV+EOKEZ22K+L5nxQQtK/3nsp4wp D/ZT5sik1OX8iHgCq9WIC+QfreeeLm4FfE72n0v4pjnIiaFWUQ0/iueZrHIFWetA 0pRp9NDHZmCLFQ9pmGX2tcpUteXyDRAD6CpWvo/407Ub6hvtfUUqz6z0+RCKjBAZ 7PVZxwb7RfM7fYRlDI/GHO3e2fmixpwo1GI3LKQw1RgGhBPzlWF9ktO1P7OxjQth dHYagsMb4pddZTnzvcOO2Z3TCFsCAwEAAaOCAiswggInMA4GA1UdDwEB/wQEAwIF oDAdBgNVHSUEFjAUBggrBgEFBQcDAQYIKwYBBQUHAwIwDAYDVR0TAQH/BAIwADAd BgNVHQ4EFgQU1Ux8wXNZbw845pBovEXNlaNzvsUwHwYDVR0jBBgwFoAUFC6zF7dY VsuuUAlA5h+vnYsUwsYwVQYIKwYBBQUHAQEESTBHMCEGCCsGAQUFBzABhhVodHRw Oi8vcjMuby5sZW5jci5vcmcwIgYIKwYBBQUHMAKGFmh0dHA6Ly9yMy5pLmxlbmNy Lm9yZy8wMwYDVR0RBCwwKoIUKi50YXNnYW9ua2FydGVjaC5jb22CEnRhc2dhb25r YXJ0ZWNoLmNvbTATBgNVHSAEDDAKMAgGBmeBDAECATCCAQUGCisGAQQB1nkCBAIE gfYEgfMA8QB3ALc++yTfnE26dfI5xbpY9Gxd/ELPep81xJ4dCYEl7bSZAAABig7U wFIAAAQDAEgwRgIhAPqwSBvjX7nEnV1/oeNhZVx6V2WabbBhzjCHeIY4ETZOAiEA 6FfSmJKE+dXhIcJu796mODiBJONkAzXlEMYZFB+rDLgAdgB6MoxU2LcttiDqOOBS HumEFnAyE4VNO9IrwTpXo1LrUgAAAYoO1MB0AAAEAwBHMEUCIQDhZQ7JOge93upd M1yV0XM409ub8z3lTwjIt4qcmbYfDwIgO7bPBbArwWscAvbuv22pebcRSHmGA0Nv LX/cea5MNe0wDQYJKoZIhvcNAQELBQADggEBABbcUfiLsUSQBYx5BqnOsm7DsA39 oqadHB3BcKQTdZLIwF+A8XbW8yc1O/iMidn/E/+nC27rQgGYH8l2eER0YZwgdqIn oVpYsfoTUjXjpsVFzIwKIau0i6lQsmQ/ROt3LGvHT9nxLneAkGVjA9k2YBVHSKdS kQw3UeJ5gMwOkVWWTvAhSeWKjXLQ5lpYXEHZiTWhsVi40pZV8a50vGSN/g2TmX5j E4pl2qBd0MYn+46vPwTPcHyK/IN0dWpaZapDmLlNGMK/KxedVS3iDWhsOLudijcs ACXZR13AI+XZkSlws1caPh/XGYhqCldDmn0oMsaK1FGQxg9R/gNIc+2DvqY= -----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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