rptp.org
Issued by Let's Encrypt Authority X3
About this certificate
This digital certificate with serial number 03:1d:72:08:b4:83:57:31:f3:6e:e7:f3:64:37:59:09:18:9f was issued on by Let's Encrypt.
With 4 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=rptp.org
Let's Encrypt
Organization:
Let's Encrypt
Country:
US
This certificate has expire since
Certificate Details
Serial Number (hex): 03:1d:72:08:b4:83:57:31:f3:6e:e7:f3:64:37:59:09:18:9fSerial Number (int): 271356623627121907597911458043292782499999
Serial Number lenght: 138 bits, 18 octets
SubjectKeyId: a9:60:56:a9:49:6d:c4:40:fa:26:dd:1e:fd:65:51:df:17:d9:99:dd
AuthorityKeyId: a8:4a:6a:63:04:7d:dd:ba:e6:d1:39:b7:a6:45:65:ef:f3:a8:ec:a1
Fingerprint (sha1): 33:1b:61:83:79:10:08:bb:79:d6:f5:58:d3:12:5c:b5:b0:6b:36:a3
Fingerprint (sha256): e3:3b:f7:e1:80:1e:84:17:9b:d9:78:81:e6:53:c4:03:06:96:6d:c1:9a:fd:15:ac:48:55:68:1e:95:67:47:d8
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
4
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
file.rptp.org
mail.rptp.org
rptp.org
www.rptp.org
mail.rptp.org
rptp.org
www.rptp.org
Other certificates including the domain name rptp.org
(limited to 100 certificates)
Certificate
The complete raw certificate details for rptp.org in PEM and ASN.1 format.
Certificate (PEM)
-----BEGIN CERTIFICATE----- MIIGIDCCBQigAwIBAgISAx1yCLSDVzHzbufzZDdZCRifMA0GCSqGSIb3DQEBCwUA MEoxCzAJBgNVBAYTAlVTMRYwFAYDVQQKEw1MZXQncyBFbmNyeXB0MSMwIQYDVQQD ExpMZXQncyBFbmNyeXB0IEF1dGhvcml0eSBYMzAeFw0xNjExMDcwOTI1MDBaFw0x NzAyMDUwOTI1MDBaMBMxETAPBgNVBAMTCHJwdHAub3JnMIICIjANBgkqhkiG9w0B AQEFAAOCAg8AMIICCgKCAgEA1OdAftDc2PoMc2GDbXR7faQ8wpQiE8zgZ8yWlRF0 TFNzvk5j0+gXIj0b+alqAAp68xXxvVoIidTcbkk2z4Om4YbIclyx9Zr/H2f+8l+G u7nuTJ0qgD7lp8Gm5GqB5tayVP+eR530TjxzFPsnRe9x0Kab8w6uK+58tZFQBczP V0H09Zv/WPPrQQFw8m4OcA4+isgKV3nKzeaTQ6+cL9L5GY0CCuJX9uTzMBgP21j9 dtRK9rXIBNZST3/ok2ZhGz7CTPjhTar+p8xJn0EOZuSGLBUh3UKLmVCNfQXhgL6R 4DN4dFNxjYM09UVDVLubJA0J3bbVszP0e7bt23EjJtEmUEPDQtahBEc4sn87Ss4w 381eW7ucIFW70ZNdPWTGp5FhumXRO/Vfua0HfQVi9hBRWtJtYX3rrzez9bvKEv0J bCM+nh/Vxrh08PYj007lluha8xwrH/2dvnjgzqpLHkuiS4T5GIK/1WydMAuBqS61 6cuDurV+RRjn6oLPyo9cnSs7l4hgYSF7bkGQgs7nnrBv/r4N9mJuumH/097fulDE ZoAydjNl6DtWr0r/XFoWOe2sJRIj3hxH8duTJAqIjddM1kDEWYP2zIzgKnS6OJjl VvX0QrPcsRSU4eFEMXIEk4mkqPtV6AD1krGykeM41I/xYHTXhelyOjGIfO/cKKGU 2xsCAwEAAaOCAjUwggIxMA4GA1UdDwEB/wQEAwIFoDAdBgNVHSUEFjAUBggrBgEF BQcDAQYIKwYBBQUHAwIwDAYDVR0TAQH/BAIwADAdBgNVHQ4EFgQUqWBWqUltxED6 Jt0e/WVR3xfZmd0wHwYDVR0jBBgwFoAUqEpqYwR93brm0Tm3pkVl7/Oo7KEwcAYI KwYBBQUHAQEEZDBiMC8GCCsGAQUFBzABhiNodHRwOi8vb2NzcC5pbnQteDMubGV0 c2VuY3J5cHQub3JnLzAvBggrBgEFBQcwAoYjaHR0cDovL2NlcnQuaW50LXgzLmxl dHNlbmNyeXB0Lm9yZy8wPwYDVR0RBDgwNoINZmlsZS5ycHRwLm9yZ4INbWFpbC5y cHRwLm9yZ4IIcnB0cC5vcmeCDHd3dy5ycHRwLm9yZzCB/gYDVR0gBIH2MIHzMAgG BmeBDAECATCB5gYLKwYBBAGC3xMBAQEwgdYwJgYIKwYBBQUHAgEWGmh0dHA6Ly9j cHMubGV0c2VuY3J5cHQub3JnMIGrBggrBgEFBQcCAjCBngyBm1RoaXMgQ2VydGlm aWNhdGUgbWF5IG9ubHkgYmUgcmVsaWVkIHVwb24gYnkgUmVseWluZyBQYXJ0aWVz IGFuZCBvbmx5IGluIGFjY29yZGFuY2Ugd2l0aCB0aGUgQ2VydGlmaWNhdGUgUG9s aWN5IGZvdW5kIGF0IGh0dHBzOi8vbGV0c2VuY3J5cHQub3JnL3JlcG9zaXRvcnkv MA0GCSqGSIb3DQEBCwUAA4IBAQCDHTE/VKJxDorXLmJUtYyNm621xdFxzy7W6Slt QOw3QpN/xwmM76AxLQm/tDv84A11agM2qwPnYjzGPyidkeVR2ieLd/SjuabfVt04 HoIWdHxg/M5LOPns8Dr+XdKei4QJJlWtogcvLqzstjJz0GJqSfw8+1e9isjm/m7r jgZRMbroHRIjQuYGKLfT4Q3JZTBbf3ndvdMjmfIATVYaMzn6NQLJNNpbgExFVq7t 2hIYEbpfW3sNcv+1Cc8vV04ztFZBsvtXKmUVQVnycihmmt7rpWhKa4QiN7hwrmwE E+0K5j1LIGwnuVvKVZT5k2C2QmGEgy9m45urfDC2gm1BOS4I -----END CERTIFICATE-----
Public Key (PEM)
-----BEGIN PUBLIC KEY----- MIICIjANBgkqhkiG9w0BAQEFAAOCAg8AMIICCgKCAgEA1OdAftDc2PoMc2GDbXR7 faQ8wpQiE8zgZ8yWlRF0TFNzvk5j0+gXIj0b+alqAAp68xXxvVoIidTcbkk2z4Om 4YbIclyx9Zr/H2f+8l+Gu7nuTJ0qgD7lp8Gm5GqB5tayVP+eR530TjxzFPsnRe9x 0Kab8w6uK+58tZFQBczPV0H09Zv/WPPrQQFw8m4OcA4+isgKV3nKzeaTQ6+cL9L5 GY0CCuJX9uTzMBgP21j9dtRK9rXIBNZST3/ok2ZhGz7CTPjhTar+p8xJn0EOZuSG LBUh3UKLmVCNfQXhgL6R4DN4dFNxjYM09UVDVLubJA0J3bbVszP0e7bt23EjJtEm UEPDQtahBEc4sn87Ss4w381eW7ucIFW70ZNdPWTGp5FhumXRO/Vfua0HfQVi9hBR WtJtYX3rrzez9bvKEv0JbCM+nh/Vxrh08PYj007lluha8xwrH/2dvnjgzqpLHkui S4T5GIK/1WydMAuBqS616cuDurV+RRjn6oLPyo9cnSs7l4hgYSF7bkGQgs7nnrBv /r4N9mJuumH/097fulDEZoAydjNl6DtWr0r/XFoWOe2sJRIj3hxH8duTJAqIjddM 1kDEWYP2zIzgKnS6OJjlVvX0QrPcsRSU4eFEMXIEk4mkqPtV6AD1krGykeM41I/x YHTXhelyOjGIfO/cKKGU2xsCAwEAAQ== -----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 271356623627121907597911458043292782499999 . . . . . . . . [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 2016-11-07 09:25:00 +0000 UTC . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2017-02-05 09:25:00 +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 868569798611953899120410326591985351049954824913609931512122273057687914319751825527441314163376920501728037617678522296824028950617960230708239471919819918572586593521829863056457505307227085813748593842467446804574164985330453327672695982569571227693142798099332554560142901722738644951870057137621805109068031986331724174692190247590458599394315163163446962449575402951282893436870597555795063211900265037814735123043250986534826573348767642261883927995735907858777862702312194840624015751019933769546422843976824034192535122252876263826880662068558789623694323279033099351996211223806416259998540905176265699011071329784559776605242796932663705629784102671886059048527514728821852441675313462805652513441486106239309390347785557675763779496974165303589542081037859704139730735569295087880768167136833504205808422224273693653441484443098246030803668669332352609995096325507967913200066849386878505475200286638958976319501770983651863457629401044572617356002650496228787875485361510781173810634079571475295675338168197059717626855537428850035926586278002134436884050733704168683529800446044524498899887987963172689484340828745755388855763443520860902451792363185192136460539060916445425336675820458139999296780981516336783414319899 . . . . . . . . . . . . . . . . . . . . [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) a96056a9496dc440fa26dd1efd6551df17d999dd . . . . . . . . . . . . . . . . [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 (56 bytes) . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'file.rptp.org' . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'mail.rptp.org' . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'rptp.org' . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'www.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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