araport.org
Issued by R3
About this certificate
This digital certificate with serial number 03:28:89:11:db:90:00:78:85:ea:e9:1b:26:19:21:8a:59:e8 was issued on by Let's Encrypt.
With 5 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:
- 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=araport.org
Let's Encrypt
Organization:
Let's Encrypt
Country:
US
This certificate has expire since
Certificate Details
Serial Number (hex): 03:28:89:11:db:90:00:78:85:ea:e9:1b:26:19:21:8a:59:e8Serial Number (int): 275130349429844111350340508000019479681512
Serial Number lenght: 138 bits, 18 octets
SubjectKeyId: 3f:ab:0a:63:95:a8:4b:66:76:18:2b:72:bd:68:d8:bf:64:b4:b5:63
AuthorityKeyId: 14:2e:b3:17:b7:58:56:cb:ae:50:09:40:e6:1f:af:9d:8b:14:c2:c6
Fingerprint (sha1): cc:51:9e:1a:f3:58:de:f8:2a:84:a6:2c:06:2b:a7:5e:9e:b7:9c:e6
Fingerprint (sha256): 91:88:7d:b3:5c:43:51:a5:14:0f:7f:98:9b:26:ea:bc:e8:c0:fa:aa:51:b9:c6:4f:c6:1d:6d:0b:32:78:b0:58
Issuing Certificate URL: http://r3.i.lencr.org/
Revocation information
OCSP Server: http://r3.o.lencr.orgCheck the revocation status for certificate araport.org
5
DNS Names
0
Email Addresses
0
IP Addresses
Advanced Certificate Properties
Tehnical certificate details for araport.org
Public Key Algorithm
ECDSA
Key Size
256
Signature Algorithm
SHA256 with RSA
Key Usage
Digital Signature
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
araport.org
bioinformatics.utoronto.ca
provartlabundergrads.csb.utoronto.ca
www.araport.org
www.bioinformatics.utoronto.ca
bioinformatics.utoronto.ca
provartlabundergrads.csb.utoronto.ca
www.araport.org
www.bioinformatics.utoronto.ca
Other certificates including the domain name araport.org
(limited to 100 certificates)
araport.org
*.araport.org
araport.org
araport.org
www.araport.org
www.araport.org
apps.araport.org
jira.araport.org
wiki.araport.org
*.araport.org
api.araport.org
jira.araport.org
araport.org
araport.org
araport.org
araport.org
araport.org
apps.araport.org
araport.org
araport.org
api.araport.org
araport.org
araport.org
*.araport.org
araport.org
araport.org
www.araport.org
www.araport.org
apps.araport.org
jira.araport.org
wiki.araport.org
*.araport.org
api.araport.org
jira.araport.org
araport.org
araport.org
araport.org
araport.org
araport.org
apps.araport.org
araport.org
araport.org
api.araport.org
araport.org
araport.org
Certificate
The complete raw certificate details for araport.org in PEM and ASN.1 format.
Certificate (PEM)
-----BEGIN CERTIFICATE----- MIIEjjCCA3agAwIBAgISAyiJEduQAHiF6ukbJhkhilnoMA0GCSqGSIb3DQEBCwUA MDIxCzAJBgNVBAYTAlVTMRYwFAYDVQQKEw1MZXQncyBFbmNyeXB0MQswCQYDVQQD EwJSMzAeFw0yMzEyMjEwMTAyMDVaFw0yNDAzMjAwMTAyMDRaMBYxFDASBgNVBAMT C2FyYXBvcnQub3JnMFkwEwYHKoZIzj0CAQYIKoZIzj0DAQcDQgAEpi4iUGd8K/xZ UbdCW4JqmtBP+5ds3y+6rGzIx3WeMddqQLBe1fT1euo3OaUELSp0O9x+OA7KxosK JfIlzGr/9KOCAoMwggJ/MA4GA1UdDwEB/wQEAwIHgDAdBgNVHSUEFjAUBggrBgEF BQcDAQYIKwYBBQUHAwIwDAYDVR0TAQH/BAIwADAdBgNVHQ4EFgQUP6sKY5WoS2Z2 GCtyvWjYv2S0tWMwHwYDVR0jBBgwFoAUFC6zF7dYVsuuUAlA5h+vnYsUwsYwVQYI KwYBBQUHAQEESTBHMCEGCCsGAQUFBzABhhVodHRwOi8vcjMuby5sZW5jci5vcmcw IgYIKwYBBQUHMAKGFmh0dHA6Ly9yMy5pLmxlbmNyLm9yZy8wgYsGA1UdEQSBgzCB gIILYXJhcG9ydC5vcmeCGmJpb2luZm9ybWF0aWNzLnV0b3JvbnRvLmNhgiRwcm92 YXJ0bGFidW5kZXJncmFkcy5jc2IudXRvcm9udG8uY2GCD3d3dy5hcmFwb3J0Lm9y Z4Ied3d3LmJpb2luZm9ybWF0aWNzLnV0b3JvbnRvLmNhMBMGA1UdIAQMMAowCAYG Z4EMAQIBMIIBBAYKKwYBBAHWeQIEAgSB9QSB8gDwAHUASLDja9qmRzQP5WoC+p0w 6xxSActW3SyB2bu/qznYhHMAAAGMihvGzwAABAMARjBEAiAi7D9G6SDLi9k1Euda Yi3qBYSR4xnCitQwMlgH3xveMQIgP8N8lKFh/QTpod0FEN/pPqHsNgk6EuYkicAu 2GvYOzAAdwB2/4g/Crb7lVHCYcz1h7o0tKTNuyncaEIKn+ZnTFo6dAAAAYyKG8cY AAAEAwBIMEYCIQC6OSYtjX5t6Wb8fSwUNBIoBVgMuxv74N5Z8AA2g5a7WwIhAKNe 3VxcsKkdAfV+ys0IGQKhfd8ehhC599zhC1JX2GPuMA0GCSqGSIb3DQEBCwUAA4IB AQCSeDgxdS+ZuNWxb64x57qQdJcR3vEdmzP/2wqSrHKOHXwPMPR+92kW/fTy02mc MyhovihTNOLP3IKHQ0C2vxluRU6CY9BOiQcMg9EPrq9ysn+FIkx6iUD6mnmCbdee yTi+h5/BPrvyxCP/2H3cZuqFLd20SEn9mjcRa96xmwxiA57X6BE8hog2MyhRVrUf tya8/bvsoNdLcBF1JkLW1wQI0SUxGBSZJLNL67vdOKimpXO44RqpxB196WVtPmh+ siydL/bNh9ZPE1AWZAO4Qw+IFyi3pHRPLoszRCHrlia8xedXzFxzh+K6bLMAH++P IfA4TobqhYtnaOKT997T+4xf -----END CERTIFICATE-----
Public Key (PEM)
-----BEGIN PUBLIC KEY----- MFkwEwYHKoZIzj0CAQYIKoZIzj0DAQcDQgAEpi4iUGd8K/xZUbdCW4JqmtBP+5ds 3y+6rGzIx3WeMddqQLBe1fT1euo3OaUELSp0O9x+OA7KxosKJfIlzGr/9A== -----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 275130349429844111350340508000019479681512 . . . . . . . . [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 2023-12-21 01:02:05 +0000 UTC . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2024-03-20 01:02:04 +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 'araport.org' . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 1.2.840.10045.2.1 (ecPublicKey) . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 1.2.840.10045.3.1.7 (prime256v1) . . . . . . . . . . . . [c:0|t:3|false] BIT STRING (520 bits) 0004a62e2250677c2bfc5951b7425b826a9ad04ffb976cdf2fbaac6cc8c7759e31d76a40b05ed5f4f57aea3739a5042d2a743bdc7e380ecac68b0a25f225cc6afff4 . . . . . . . . [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 (1 bits) 0780 . . . . . . . . . . . . . . . . [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) 3fab0a6395a84b6676182b72bd68d8bf64b4b563 . . . . . . . . . . . . . . . . [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 (131 bytes) . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'araport.org' . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'bioinformatics.utoronto.ca' . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'provartlabundergrads.csb.utoronto.ca' . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'www.araport.org' . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'www.bioinformatics.utoronto.ca' . . . . . . . . . . . . . . . . [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 (245 bytes) . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (242 bytes) 00f000750048b0e36bdaa647340fe56a02fa9d30eb1c5201cb56dd2c81d9bbbfab39d884730000018c8a1bc6cf0000040300463044022022ec3f46e920cb8bd93512e75a622dea058491e319c28ad430325807df1bde3102203fc37c94a161fd04e9a1dd0510dfe93ea1ec36093a12e62489c02ed86bd83b3000770076ff883f0ab6fb9551c261ccf587ba34b4a4cdbb29dc68420a9fe6674c5a3a740000018c8a1bc7180000040300483046022100ba39262d8d7e6de966fc7d2c1434122805580cbb1bfbe0de59f000368396bb5b022100a35edd5c5cb0a91d01f57ecacd081902a17ddf1e8610b9f7dce10b5257d863ee . . . . [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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