studi.org

Issued by Let's Encrypt Authority X3

About this certificate

This digital certificate with serial number 03:63:e1:e7:15:10:6b:30:79:2b:86:60:21:54:42:06:3e:4f 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=studi.org

Let's Encrypt

Organization: Let's Encrypt
Country: US

This certificate has expire since

Certificate Details

Serial Number (hex): 03:63:e1:e7:15:10:6b:30:79:2b:86:60:21:54:42:06:3e:4f
Serial Number (int): 295325088267311001212944102703742281203279
Serial Number lenght: 138 bits, 18 octets

SubjectKeyId: 75:ca:e3:d5:44:d6:d2:d3:38:db:4e:0a:bd:24:ae:54:44:23:aa:6e
AuthorityKeyId: a8:4a:6a:63:04:7d:dd:ba:e6:d1:39:b7:a6:45:65:ef:f3:a8:ec:a1

Fingerprint (sha1): 77:4f:ec:a9:bc:38:6f:6e:f1:40:33:bc:e2:18:25:23:26:65:de:8a
Fingerprint (sha256): d7:22:a1:6b:25:95:a5:57:df:e3:25:2c:81:49:c9:bd:f1:a1:2f:4b:c4:ec:d4:49:16:c7:13:86:b4:9a:86:ad

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 studi.org

1

DNS Names

0

Email Addresses

0

IP Addresses

Advanced Certificate Properties

Tehnical certificate details for studi.org

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

studi.org

Other certificates including the domain name studi.org

(limited to 100 certificates)
www.studi.org
www.bonusselector.com
428.me
www.studi.org
www.spylive.com
studi.org
calif.life
www.studi.org
studi.org
studi.org
studi.org
www.studi.org
www.studi.org
studi.org
studi.org
mbai.bible
announce.guide
studi.org
studi.org
www.uminary.com

Certificate

The complete raw certificate details for studi.org 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 295325088267311001212944102703742281203279
 . . . . . . . . [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 2019-05-25 16:46:38 +0000 UTC
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2019-08-23 16:46:38 +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 'studi.org'
 . . . . . . . . [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 880351337963943092151918084732021085734939938737386458576852725432102486271662004859216459405758563017047146720885617797744063607327157498607839451527163743219858780214222810180621516471987209460565057989610475502601267888692923148414165769116168388297633415508109282618439387819757652361670463989943988640470681866394931472006376632685436825634366375784171953813195599629238886290231876694480322599325392096439723507459395748720571999204062544359992348799682839423586993945720845865895072079604646550234208224847054386919960777377923679068849940738700704242513856116244300193470676543300238029930136254442067490012783189999015098515634114246748280708409097429600295622628885876630358778060659147569691045314332176676512131355516970809107428604039004999424389449056658445393410074019148411059640722568715731143247983503550898396774580967573397769773198490040198535272130687118070520667875450851668543655493249796696156324277326636250922587719565769541335146129018043712449938632539282503975798589112527776942877615477816146438997160347408498831806805356232605941611955722242849884665257745597620870539738863302146660120822485112045782830249338432147511782204864704171984705840150511363521885245197774986018330228513736536660200482657
 . . . . . . . . . . . . . . . . . . . . [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)
							75cae3d544d6d2d338db4e0abd24ae544423aa6e
 . . . . . . . . . . . . . . . . [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 (13 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'studi.org'
 . . . . . . . . . . . . . . . . [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)
							00f0007600293c519654c83965baaa50fc5807d4b76fbf587a2972dca4c30cf4e54547f4780000016af01a068300000403004730450221009bde4772ebc0d22f5590e5d64a4ea3f557728a5d9ab667eec98fdcd050b176cc02200246d83f96513a238abaec94661c70bf38018ccb79b3fb87928cec9961d09e5b0076006f5376ac31f03119d89900a45115ff77151c11d902c10029068db2089a37d9130000016af01a07580000040300473045022100a48aa14bd5f2c72ab7ebfe124db54defaf3a714a04b5d29fcd970ab1d70a7db202206fafa59ea0b831ed67b6d0c3058c2bccf1336dec66a72b899d7d08e1ba3abd7c
 . . . . [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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