captar.com

Issued by Let's Encrypt Authority X3

About this certificate

This digital certificate with serial number 03:31:d7:16:e7:ef:8a:0c:0e:1a:5d:c9:79:7d:14:c5:3b:1e 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=captar.com

Let's Encrypt

Organization: Let's Encrypt
Country: US

This certificate has expire since

Certificate Details

Serial Number (hex): 03:31:d7:16:e7:ef:8a:0c:0e:1a:5d:c9:79:7d:14:c5:3b:1e
Serial Number (int): 278296596728246242117968930244725766961950
Serial Number lenght: 138 bits, 18 octets

SubjectKeyId: 03:cf:74:ca:94:8f:6c:e8:a5:dd:87:da:f4:2d:b4:69:77:cb:df:ca
AuthorityKeyId: a8:4a:6a:63:04:7d:dd:ba:e6:d1:39:b7:a6:45:65:ef:f3:a8:ec:a1

Fingerprint (sha1): 67:6b:98:a7:a4:a9:96:b5:31:c1:e8:24:d1:48:a0:98:b9:74:8e:12
Fingerprint (sha256): e7:11:25:79:86:ad:8d:23:1f:16:ed:fe:72:21:3f:f0:78:18:eb:6a:68:ac:98:10:ee:2f:ad:54:72:51:d6:28

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 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)

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 278296596728246242117968930244725766961950
 . . . . . . . . [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 2019-08-29 13:42:18 +0000 UTC
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2019-11-27 13:42:18 +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 790074885372882603349200352192676692680973975282338507915089190139279342240698568584279132614184377040191274902465820519706593148452441262181708791353657075192525923332460785790177513886325664726337403172191812358172432484864934442079874703631936359207928494016091056344216010270136228528351323526200391467818294213534124776189094688313219487122213319029338042282484133364604585904865489711129724820871339111394839906247046916703992740017889220641939375501794333566127845054777447964753247162739420218717263026788586031042797307354268567913111988209497300852642742806021902406882117147691267098336820374323103346597407140816475443802487127621479301345653270332738782496425677913265591612974468756520534322417184841923338649132545782854530489652014502526939115100425669769528613484499984151864213529781388892175264935952757836667890388010462584375197774759787761255520591140208797242347006250184565893868336449662841096707073767188120910254768630211790028469455761872454756999882677274168739188269407667469906974840847348073452174994458933282874510410904618511924973316339185724043179561834559421461339398750424518669119260224478197664263692015197846016202499020469017216173461119454695414902305120617527033853918662558118143788591171
 . . . . . . . . . . . . . . . . . . . . [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)
							03cf74ca948f6ce8a5dd87daf42db46977cbdfca
 . . . . . . . . . . . . . . . . [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 (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 (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)
							00f2007700e2694bae26e8e94009e8861bb63b83d43ee7fe7488fba48f2893019dddf1dbfe0000016cddd3c1da0000040300483046022100f33b31c5c7528b16039cd1075898c1a76aacb272ba2f08150e5a08ca32c1a560022100a3c30c65f7682c0e4ebdedecfd68dc47eb1bef333f2fdf7a385c75122a3a886400770063f2dbcde83bcc2ccf0b728427576b33a48d61778fbd75a638b1c768544bd88d0000016cddd3c1c90000040300483046022100c2aae485f6e0044b13b2f9074babc6e7b22b9c1a18c0ed138a0fd8258b91abbf0221008dedc7808860d85d754f4e9ed748247e76c4938ec8fc027f213b24ae003e1581
 . . . . [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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