rptp.org

Issued by Let's Encrypt Authority X3

About this certificate

This digital certificate with serial number 03:06:44:c1:d3:53:ba:91:ed:d8:4e:08:2c:75:67:35:e5:55 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=rptp.org

Let's Encrypt

Organization: Let's Encrypt
Country: US

This certificate has expire since

Certificate Details

Serial Number (hex): 03:06:44:c1:d3:53:ba:91:ed:d8:4e:08:2c:75:67:35:e5:55
Serial Number (int): 263469945900035546710189701148271214716245
Serial Number lenght: 138 bits, 18 octets

SubjectKeyId: 1b:66:0e:58:e1:d3:1c:b4:d1:a0:b8:24:a0:3a:98:5c:d4:4f:56:72
AuthorityKeyId: a8:4a:6a:63:04:7d:dd:ba:e6:d1:39:b7:a6:45:65:ef:f3:a8:ec:a1

Fingerprint (sha1): 93:ad:8e:f1:cb:41:a1:f9:23:a8:2d:e2:b3:23:d8:72:32:c3:3e:f3
Fingerprint (sha256): 4d:13:00:76:ef:37:9e:2f:97:38:0b:5a:24:4a:9e:30:b0:1b:c2:b8:a5:d2:40:ce:0b:a2:45:0a:e7:16:a8:80

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 rptp.org

1

DNS Names

0

Email Addresses

0

IP Addresses

Advanced Certificate Properties

Tehnical certificate details for rptp.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

8 extensions
No unhandled critical extensions

CA Certificate

This is not a CA certificate

Subject Alternative Names

rptp.org

Other certificates including the domain name rptp.org

(limited to 100 certificates)
rptp.org
rptp.org
rptp.org
rptp.org
rptp.org
*.rptp.org
rptp.org
rptp.org
rptp.org
rptp.org
rptp.org
rptp.org
rptp.org
*.rptp.org
rptp.org
*.rptp.org

Certificate

The complete raw certificate details for rptp.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 263469945900035546710189701148271214716245
 . . . . . . . . [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 2016-10-31 18:21:00 +0000 UTC
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2017-01-29 18:21:00 +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 'rptp.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 661268747518059108399811361860504944973083906571555257482963175924496454328478626527343213831923908883347040793767231274877360002551909719892660908932453154491619467722197496608814348390506959749415768810731883937029373699881647716867325256710813960179986623548298514241135018538508822522292826114968858753033562509804976148461082191206016273470380948264160815414419040566183528295064847979315594522311367528961181931447669270309338373266658070497052969200412140100703975410153147260365570516330042195349427727540775729543068430061069093319416034281852846223202480936484899139711063645767707977917423972786342464689327020168010005508354048486338856551681495337165519765759161384422854688730934027648990680973763028518660041692198884524230289550837454177317236572052104957983475298000093156347270363735746310163297793048655187603765216396021155038622081904476930074783363368651713532429268931585702485822200802722077774283550714937033270013260922542914503566291671259615339900952120544612412365289060467675915125645465512085150890943915171114228778136559448261850157956661549236781017979298513451784090711352420193377448985686640518075182146518107602507503925055621004323743182172960040511222343650659323946050118894873726962334693839
 . . . . . . . . . . . . . . . . . . . . [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)
							1b660e58e1d31cb4d1a0b824a03a985cd44f5672
 . . . . . . . . . . . . . . . . [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 (100 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 (12 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'rptp.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 (246 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 1.3.6.1.5.5.7.2.2 (unotice)
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:12|false] UTF8String 'This Certificate may only be relied upon by Relying Parties and only in accordance with the Certificate Policy found at https://letsencrypt.org/repository/'
 . . . . [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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