app.ifland.ai
Issued by R3
About this certificate
This digital certificate with serial number 04:7d:06:8f:31:b8:1f:6f:f5:f5:ec:80:83:49:36:64:20:1c 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:
- 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=app.ifland.ai
Let's Encrypt
Organization:
Let's Encrypt
Country:
US
This certificate has expire since
Certificate Details
Serial Number (hex): 04:7d:06:8f:31:b8:1f:6f:f5:f5:ec:80:83:49:36:64:20:1cSerial Number (int): 390993158467009556364148936820497051820060
Serial Number lenght: 139 bits, 18 octets
SubjectKeyId: 84:ef:bc:0b:39:df:5c:75:11:5c:b2:73:a4:44:b2:24:00:61:39:17
AuthorityKeyId: 14:2e:b3:17:b7:58:56:cb:ae:50:09:40:e6:1f:af:9d:8b:14:c2:c6
Fingerprint (sha1): 59:9c:00:74:0a:b9:d8:03:07:13:d2:7b:ac:6b:8b:a9:a2:4e:96:3f
Fingerprint (sha256): 99:a8:2b:3a:8b:3b:c9:75:4e:1b:9c:ab:ac:b1:dd:36:ce:62:fc:ee:96:75:e3:3c:5d:d1:4e:de:84:c5:db:ae
Issuing Certificate URL: http://r3.i.lencr.org/
Revocation information
OCSP Server: http://r3.o.lencr.orgCheck the revocation status for certificate app.ifland.ai
1
DNS Names
0
Email Addresses
0
IP Addresses
Advanced Certificate Properties
Tehnical certificate details for app.ifland.ai
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
app.ifland.ai
Other certificates including the domain name ifland.ai
(limited to 100 certificates)
Certificate
The complete raw certificate details for app.ifland.ai in PEM and ASN.1 format.
Certificate (PEM)
-----BEGIN CERTIFICATE----- MIIE6DCCA9CgAwIBAgISBH0GjzG4H2/19eyAg0k2ZCAcMA0GCSqGSIb3DQEBCwUA MDIxCzAJBgNVBAYTAlVTMRYwFAYDVQQKEw1MZXQncyBFbmNyeXB0MQswCQYDVQQD EwJSMzAeFw0yNDAyMTYwMjAxNTFaFw0yNDA1MTYwMjAxNTBaMBgxFjAUBgNVBAMT DWFwcC5pZmxhbmQuYWkwggEiMA0GCSqGSIb3DQEBAQUAA4IBDwAwggEKAoIBAQDX Tzu1vpLXXmXbfDJ22zYmL4Xsx7be07yEo0TFIt1VFV2ehTCfCS48rG9QdT6pV+9x /wG2SioEisDe08ZhqUX4r39Q6hDm+ISHjSCnB6Clqb0phVBXgiN4/q9+VsiblnJ0 SGxKBqH5iWmusYZ8Lnq2STDE+dmfHT0AqqSZIWJestdrHTbk/9VmJD3eiQS7ylar 5PrmiCz4f/z/8b4tthU8+ESyDiCmT8BAV3fnx/3Q/dwVB/SIzsqMO6AYqx7/qrxr oi1ZsPTuDX2TtrDzGTUtjfvGjwgM+aqMefFonZpJs8scFLDQ/p4KLWF2IOcjYaFx sthU+TAwLlOQRpZaH1fzAgMBAAGjggIQMIICDDAOBgNVHQ8BAf8EBAMCBaAwHQYD VR0lBBYwFAYIKwYBBQUHAwEGCCsGAQUFBwMCMAwGA1UdEwEB/wQCMAAwHQYDVR0O BBYEFITvvAs531x1EVyyc6REsiQAYTkXMB8GA1UdIwQYMBaAFBQusxe3WFbLrlAJ QOYfr52LFMLGMFUGCCsGAQUFBwEBBEkwRzAhBggrBgEFBQcwAYYVaHR0cDovL3Iz Lm8ubGVuY3Iub3JnMCIGCCsGAQUFBzAChhZodHRwOi8vcjMuaS5sZW5jci5vcmcv MBgGA1UdEQQRMA+CDWFwcC5pZmxhbmQuYWkwEwYDVR0gBAwwCjAIBgZngQwBAgEw ggEFBgorBgEEAdZ5AgQCBIH2BIHzAPEAdgBIsONr2qZHNA/lagL6nTDrHFIBy1bd LIHZu7+rOdiEcwAAAY2v3PrPAAAEAwBHMEUCIBjJaZ45/iHaf3655uIzWAd8uEz/ uf5zHPV9I6XFOnjhAiEA/R0kXJQMKp1pmNvjLVe3xkfs+2BW9kBPEPOkLoItSVkA dwCi4r/WHt4vLweg1k5tN6fcZUOwxrUuotq3iviabfUX2AAAAY2v3PryAAAEAwBI MEYCIQCAeLtOIH3Vop2UR676GZgSqwgxx56KNQhlIzYcrnsGbQIhANIt0Rke+oWH RRbKSfz4z55qFNOJcBRG8D5N1lqhaKhHMA0GCSqGSIb3DQEBCwUAA4IBAQCIHCEG fQBFnYNTYtmyLVz0nBbfTjI2lGr0V41SjBWvZet2gYs3yeCfEzliXxqLORLzJ5/R zQnTg6AsEkY0BIrE/NcbHVTs4Q+i8vl4G20S85GMOwh0jsFO4p/Q6aphivgfDA0r sseTQ/m4MiJKcRRdcPL/zVo+QfebcORFJyuZGH1tIitQmnXTJ03czdtFOCwNIsTP uqg/iO5akd8qo4X6dcpvluH8bjF3YSvaLlvYnQztp1agTi4AkJ+l1egnw+mAvl3R 5bl8Z7SA1gALSA2H+pnu+twcDKpuphV8U5L5s+Ut8oXaCaJazqHoOMV1ZEAhDWEE QDVq+3VDnj0Z6ZCM -----END CERTIFICATE-----
Public Key (PEM)
-----BEGIN PUBLIC KEY----- MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEA1087tb6S115l23wydts2 Ji+F7Me23tO8hKNExSLdVRVdnoUwnwkuPKxvUHU+qVfvcf8BtkoqBIrA3tPGYalF +K9/UOoQ5viEh40gpwegpam9KYVQV4IjeP6vflbIm5ZydEhsSgah+YlprrGGfC56 tkkwxPnZnx09AKqkmSFiXrLXax025P/VZiQ93okEu8pWq+T65ogs+H/8//G+LbYV PPhEsg4gpk/AQFd358f90P3cFQf0iM7KjDugGKse/6q8a6ItWbD07g19k7aw8xk1 LY37xo8IDPmqjHnxaJ2aSbPLHBSw0P6eCi1hdiDnI2GhcbLYVPkwMC5TkEaWWh9X 8wIDAQAB -----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 390993158467009556364148936820497051820060 . . . . . . . . [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 2024-02-16 02:01:51 +0000 UTC . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2024-05-16 02:01:50 +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 'app.ifland.ai' . . . . . . . . [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 27180306935517916177938452049760572862384911730102812988082134931168159846732295768525611747195112134591611570865042079972078338065588330515235310295839249485919381239449425601743923264661052657748191144654670391253200814217257700949995121334323688763058985791686011463070415134910988667028055569613642248302141724026065091586082082596855275159256348883046085008576806645220538536573723777149130462733025594044077002376809715629898367349663228504422448308021812794841675013318416167583810575973083823781406580678620424932627076187206254744733292671353334756759664179976257421150212731822690608156829948154774560921587 . . . . . . . . . . . . . . . . . . . . [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) 84efbc0b39df5c75115cb273a444b22400613917 . . . . . . . . . . . . . . . . [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 (17 bytes) . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'app.ifland.ai' . . . . . . . . . . . . . . . . [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 (246 bytes) . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (243 bytes) 00f100760048b0e36bdaa647340fe56a02fa9d30eb1c5201cb56dd2c81d9bbbfab39d884730000018dafdcfacf0000040300473045022018c9699e39fe21da7f7eb9e6e23358077cb84cffb9fe731cf57d23a5c53a78e1022100fd1d245c940c2a9d6998dbe32d57b7c647ecfb6056f6404f10f3a42e822d4959007700a2e2bfd61ede2f2f07a0d64e6d37a7dc6543b0c6b52ea2dab78af89a6df517d80000018dafdcfaf200000403004830460221008078bb4e207dd5a29d9447aefa199812ab0831c79e8a35086523361cae7b066d022100d22dd1191efa85874516ca49fcf8cf9e6a14d389701446f03e4dd65aa168a847 . . . . [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) 00881c21067d00459d835362d9b22d5cf49c16df4e3236946af4578d528c15af65eb76818b37c9e09f1339625f1a8b3912f3279fd1cd09d383a02c124634048ac4fcd71b1d54ece10fa2f2f9781b6d12f3918c3b08748ec14ee29fd0e9aa618af81f0c0d2bb2c79343f9b832224a71145d70f2ffcd5a3e41f79b70e445272b99187d6d222b509a75d3274ddccddb45382c0d22c4cfbaa83f88ee5a91df2aa385fa75ca6f96e1fc6e3177612bda2e5bd89d0ceda756a04e2e00909fa5d5e827c3e980be5dd1e5b97c67b480d6000b480d87fa99eefadc1c0caa6ea6157c5392f9b3e52df285da09a25acea1e838c5756440210d610440356afb75439e3d19e9908c