immigo.io
Issued by R3
About this certificate
This digital certificate with serial number 03:39:4b:a1:18:a6:e5:69:2f:8f:f1:6f:f5:7e:d0:bf:b9:59 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=immigo.io
Let's Encrypt
Organization:
Let's Encrypt
Country:
US
This certificate has expire since
Certificate Details
Serial Number (hex): 03:39:4b:a1:18:a6:e5:69:2f:8f:f1:6f:f5:7e:d0:bf:b9:59Serial Number (int): 280833481269253029849074654333926813710681
Serial Number lenght: 138 bits, 18 octets
SubjectKeyId: 9f:6d:f6:51:4e:b1:06:7c:b1:36:3e:d4:0e:69:4d:4b:da:62:06:a4
AuthorityKeyId: 14:2e:b3:17:b7:58:56:cb:ae:50:09:40:e6:1f:af:9d:8b:14:c2:c6
Fingerprint (sha1): 1a:89:24:c7:5b:7a:b9:b7:5d:a0:30:a9:d3:e0:e8:82:39:a0:66:33
Fingerprint (sha256): 66:ec:de:d9:67:a4:84:ba:fc:16:76:2f:f8:9c:c1:20:c9:96:20:5b:d0:f5:0a:b1:0c:6d:68:ce:55:da:d8:49
Issuing Certificate URL: http://r3.i.lencr.org/
Revocation information
OCSP Server: http://r3.o.lencr.orgCheck the revocation status for certificate immigo.io
1
DNS Names
0
Email Addresses
0
IP Addresses
Advanced Certificate Properties
Tehnical certificate details for immigo.io
Public Key Algorithm
RSA
Key Size
2048
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
immigo.io
Other certificates including the domain name immigo.io
(limited to 100 certificates)
Certificate
The complete raw certificate details for immigo.io in PEM and ASN.1 format.
Certificate (PEM)
-----BEGIN CERTIFICATE----- MIIFGjCCBAKgAwIBAgISAzlLoRim5Wkvj/Fv9X7Qv7lZMA0GCSqGSIb3DQEBCwUA MDIxCzAJBgNVBAYTAlVTMRYwFAYDVQQKEw1MZXQncyBFbmNyeXB0MQswCQYDVQQD EwJSMzAeFw0yMzAyMTYwOTI1NDFaFw0yMzA1MTcwOTI1NDBaMBQxEjAQBgNVBAMT CWltbWlnby5pbzCCASIwDQYJKoZIhvcNAQEBBQADggEPADCCAQoCggEBAL6Ce7OR 0yQNz52rMsFqUYFBuc6Lt1KeJOrh//iW0iQu+NB8tEaDjAQPz0v8izy30mjOSj0J OCsoE0p6O0s/SxKR0brrjcurZopYryp4HkcmTvspqXy33WIQcfYlb5q/XGxfrljJ eloFmO0qS7Qs+zR+Wlk7dguyuNnkTZ5xCxRQGFQiWggVsMruXK7ZZ6+YMxa7okY/ sr6VGqESFyagRsya0H9YGzSJ54ngfjWGLbzQ94aZOOcpYIMszSoWkKj/dbjCwE8v 4Xtaqtkyqtd35umAAQj3E1PkJT8HHK11bu2GBaqqVKMkL4HmJilaNbDo/ntg0ClA rHmdypAsUqwEuScCAwEAAaOCAkYwggJCMA4GA1UdDwEB/wQEAwIFoDAdBgNVHSUE FjAUBggrBgEFBQcDAQYIKwYBBQUHAwIwDAYDVR0TAQH/BAIwADAdBgNVHQ4EFgQU n232UU6xBnyxNj7UDmlNS9piBqQwHwYDVR0jBBgwFoAUFC6zF7dYVsuuUAlA5h+v nYsUwsYwVQYIKwYBBQUHAQEESTBHMCEGCCsGAQUFBzABhhVodHRwOi8vcjMuby5s ZW5jci5vcmcwIgYIKwYBBQUHMAKGFmh0dHA6Ly9yMy5pLmxlbmNyLm9yZy8wFAYD VR0RBA0wC4IJaW1taWdvLmlvMEwGA1UdIARFMEMwCAYGZ4EMAQIBMDcGCysGAQQB gt8TAQEBMCgwJgYIKwYBBQUHAgEWGmh0dHA6Ly9jcHMubGV0c2VuY3J5cHQub3Jn MIIBBgYKKwYBBAHWeQIEAgSB9wSB9ADyAHcAejKMVNi3LbYg6jjgUh7phBZwMhOF TTvSK8E6V6NS61IAAAGGWcImmgAABAMASDBGAiEAnM7j5c38RBgYkgK46UMdLUEK C5SADDWAlJQuLZaMgr4CIQDfEipa1qgBII6EDdvcTX4PePt2hG53hBRJUIUlY47L HQB3AK33vvp8/xDIi509nB4+GGq0Zyldz7EMJMqFhjTr3IKKAAABhlnCJqgAAAQD AEgwRgIhAOoJPxI8sBPtLb1/WZmm6PZBMA7ba2wJF68CvMj6BbyTAiEAl9X4xQKQ I4Sn8G8R8rEuHl46GVQX03lRPC25lPTjt5UwDQYJKoZIhvcNAQELBQADggEBAJnI 1ZgMgx1FFATA/Jxl9UcHS4Bb4wcgeG05bDarqWG9e9xozEbvfklhTKLzZ8707jZA 01ZLfHuG8WDPMbbSfL9y23aEvOjuNNRZaXjy0Wo9+vJ3PkU/t4edABiQfP2Fs6id 76lp3pW5Tfz9LS9DLwtWHVnmgtXNB//biziqiKHPsftL49nk9c+b61l91syKtMRZ jp/dX7AaiPbr5IZNCH/CAD27nXRa+3YxfmJdPni6tf0+d1n6QEWegWr+7ReR/ij8 Zrvr2G+1LZJejVPIJWPpYqGaZEv0MO8Yl7e+sgqKoDdhMGR47PrIcCc3DUUAQGgw pBEm+gj67qqUHxPYW1c= -----END CERTIFICATE-----
Public Key (PEM)
-----BEGIN PUBLIC KEY----- MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAvoJ7s5HTJA3PnasywWpR gUG5zou3Up4k6uH/+JbSJC740Hy0RoOMBA/PS/yLPLfSaM5KPQk4KygTSno7Sz9L EpHRuuuNy6tmilivKngeRyZO+ympfLfdYhBx9iVvmr9cbF+uWMl6WgWY7SpLtCz7 NH5aWTt2C7K42eRNnnELFFAYVCJaCBWwyu5crtlnr5gzFruiRj+yvpUaoRIXJqBG zJrQf1gbNInnieB+NYYtvND3hpk45ylggyzNKhaQqP91uMLATy/he1qq2TKq13fm 6YABCPcTU+QlPwccrXVu7YYFqqpUoyQvgeYmKVo1sOj+e2DQKUCseZ3KkCxSrAS5 JwIDAQAB -----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 280833481269253029849074654333926813710681 . . . . . . . . [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 2023-02-16 09:25:41 +0000 UTC . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2023-05-17 09:25:40 +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 'immigo.io' . . . . . . . . [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 (2160 bits) . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . [c:0|t:2|false] INTEGER 24049621611914558247839200010996216505605220879963595930636321777276229215897651383901853650717484202049148865816832576861899550836435904166768503647889254735175156019508770717183897794506094587517074384759847464879963235096898230578462612248587213639928950731522731375702534342608293127062422466921970572127821238543683669696619788939703037236954576989863925278624516050345266410290264463536501698019823129244145028060388383900425023538546947477517650280474446268052637533639280600610402691705396928885351438085293547977556058534704536792726349028912411194582590273863846649065112210422438138624321790789206331930919 . . . . . . . . . . . . . . . . . . . . [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) 9f6df6514eb1067cb1363ed40e694d4bda6206a4 . . . . . . . . . . . . . . . . [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 (13 bytes) . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'immigo.io' . . . . . . . . . . . . . . . . [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) 00f20077007a328c54d8b72db620ea38e0521ee98416703213854d3bd22bc13a57a352eb520000018659c2269a00000403004830460221009ccee3e5cdfc4418189202b8e9431d2d410a0b94800c358094942e2d968c82be022100df122a5ad6a801208e840ddbdc4d7e0f78fb76846e77841449508525638ecb1d007700adf7befa7cff10c88b9d3d9c1e3e186ab467295dcfb10c24ca858634ebdc828a0000018659c226a80000040300483046022100ea093f123cb013ed2dbd7f5999a6e8f641300edb6b6c0917af02bcc8fa05bc9302210097d5f8c502902384a7f06f11f2b12e1e5e3a195417d379513c2db994f4e3b795 . . . . [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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