captar.com

Issued by R3

About this certificate

This digital certificate with serial number 03:8f:be:15:e3:b5:46:e1:08:5d:73:bf:54:e8:97:67:d6:f9 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:
  • DV certificate contains a subject common name, this is not recommended. If certificate policy 2.23.140.1.2.1 (CA/B BR domain validated) is included, only country and/or common name is allowed in SubjectDN. (BRs: 7.1.2.7.2)
  • Subscriber certificates use of Subject Key Identifier is NOT RECOMMENDED (BRs v2: 7.1.2.7.6)
  • Subscriber Certificate: commonName is NOT RECOMMENDED. (BRs: 7.1.2.7.1)

Certificate Subject

CN=captar.com

Let's Encrypt

Organization: Let's Encrypt
Country: US

This certificate has expire since

Certificate Details

Serial Number (hex): 03:8f:be:15:e3:b5:46:e1:08:5d:73:bf:54:e8:97:67:d6:f9
Serial Number (int): 310249903240877316904876948179254572996345
Serial Number lenght: 138 bits, 18 octets

SubjectKeyId: c6:80:e4:fa:cb:0a:21:e3:e5:b2:42:47:84:43:de:71:a3:fd:c3:31
AuthorityKeyId: 14:2e:b3:17:b7:58:56:cb:ae:50:09:40:e6:1f:af:9d:8b:14:c2:c6

Fingerprint (sha1): 63:4a:b0:39:ab:c2:d3:99:0b:d2:10:f4:54:12:cb:dc:2a:63:d8:22
Fingerprint (sha256): 7c:73:da:91:18:e7:ef:3c:ab:16:92:81:33:67:62:0a:9e:9c:2a:71:31:24:71:25:e3:54:9e:dc:5e:11:e8:da

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

Revocation information

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

Check the revocation status for certificate captar.com

1

DNS Names

0

Email Addresses

0

IP Addresses

Advanced Certificate Properties

Tehnical certificate details for captar.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

captar.com

Other certificates including the domain name captar.com

(limited to 100 certificates)
captar.com
www.captar.com
www.captar.com
www.captar.com
bio-nmn.com
www.captar.com
www.rosaura.com
www.informationwork.com
www.captar.com
captar.com
captar.com
captar.com
www.captar.com
captar.com
captar.com
captar.com
www.captar.com
allisson.org
www.blueidea.co
captar.com

Certificate

The complete raw certificate details for captar.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 310249903240877316904876948179254572996345
 . . . . . . . . [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 2024-02-05 16:23:52 +0000 UTC
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2024-05-05 16:23:51 +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 'captar.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 829819484106517245815213902504111771601764561419056416024887674249426023068601507498518307409785245352353328761770715527177908481970452838561715551619133529509430132706173451607818053880200600010383006497428370249782634340862930841093198149013560140386338439662837726533141298490371330746434258909742972810091296675017033893335418097034227151951601866081635474100676041320992622157546082649896128078445883973012050961966931066275900194019217219042669100004671829654585475935342990736652440764717353255371931843304258235703799519867624349626659872739944933123843150573191167089668117854669264969496440488123174315932911922430550071034154137907938601097518253286538929620615639167372487222673848025309464555787673888719248142048970957513422254613917507505090120130159559357454137552885662371530635055673063647955856145723500434943950766716216739542988538785343750408159688953822092529070103357959596661982680125204230992599076337085794065946480991160122008580199905825406408163269959806578850980810297243356640259760509261266093414041271809644339308850828139129080463696965317205098851312036669478900632579925608978770693432316708855845404773930109864273323983115482647391499957267585333943848815677020736503108674400067228431296791839
 . . . . . . . . . . . . . . . . . . . . [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)
							c680e4facb0a21e3e5b242478443de71a3fdc331
 . . . . . . . . . . . . . . . . [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 (14 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'captar.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)
							00f100760048b0e36bdaa647340fe56a02fa9d30eb1c5201cb56dd2c81d9bbbfab39d884730000018d7a4c39c30000040300473045022011a3ed8d569a34ae64d002542b3a684fe98bc3f68e090b4c0802dfb2229dafa70221009d4c3e2df9b99b800a17d9a6bd2126b16932a0f48c758a2276ab05233ca6109b007700eecdd064d5db1acec55cb79db4cd13a23287467cbcecdec351485946711fb59b0000018d7a4c39c70000040300483046022100da28da9295cd7d5c23367fdde69cba1a8bf5b65268dcf911ca2327035d314f68022100c1747d814138f8f77e50e09f201683536a23dac18af5160c2eb1091b519b3fe9
 . . . . [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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