backoffice.popina.com
Issued by R3
About this certificate
This digital certificate with serial number 03:89:71:c7:32:79:58:5d:62:79:6b:0b:df:60:65:13:62:93 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=backoffice.popina.com
Let's Encrypt
Organization:
Let's Encrypt
Country:
US
This certificate has expire since
Certificate Details
Serial Number (hex): 03:89:71:c7:32:79:58:5d:62:79:6b:0b:df:60:65:13:62:93Serial Number (int): 308106779117782288781496920923609830220435
Serial Number lenght: 138 bits, 18 octets
SubjectKeyId: de:f2:41:93:9a:87:83:3d:a8:32:bc:5f:eb:33:1d:c4:09:32:4c:45
AuthorityKeyId: 14:2e:b3:17:b7:58:56:cb:ae:50:09:40:e6:1f:af:9d:8b:14:c2:c6
Fingerprint (sha1): 26:db:9c:94:de:0b:ce:75:c7:dc:ab:3b:78:25:4b:fa:f9:b9:d4:60
Fingerprint (sha256): 08:3c:7f:92:6b:7e:71:1e:14:28:6f:c2:58:25:9f:a2:5e:ff:6d:34:d9:a7:08:b2:07:6e:c6:ca:c4:5f:f9:62
Issuing Certificate URL: http://r3.i.lencr.org/
Revocation information
OCSP Server: http://r3.o.lencr.orgCheck the revocation status for certificate backoffice.popina.com
1
DNS Names
0
Email Addresses
0
IP Addresses
Advanced Certificate Properties
Tehnical certificate details for backoffice.popina.com
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
backoffice.popina.com
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Certificate
The complete raw certificate details for backoffice.popina.com in PEM and ASN.1 format.
Certificate (PEM)
-----BEGIN CERTIFICATE----- MIIE9zCCA9+gAwIBAgISA4lxxzJ5WF1ieWsL32BlE2KTMA0GCSqGSIb3DQEBCwUA MDIxCzAJBgNVBAYTAlVTMRYwFAYDVQQKEw1MZXQncyBFbmNyeXB0MQswCQYDVQQD EwJSMzAeFw0yMzA5MDgyMzEzMTlaFw0yMzEyMDcyMzEzMThaMCAxHjAcBgNVBAMT FWJhY2tvZmZpY2UucG9waW5hLmNvbTCCASIwDQYJKoZIhvcNAQEBBQADggEPADCC AQoCggEBAK2BSm4AlC3b/q4oPKiZnlRKlzpRCZoklZvdXf2gg5Ve4W7RsxKsfTtI 7c+p51k48LvGhwi9xfrSBQ/aX6oOjazHgf+R757T6PXo6/cZ0qxy7/h/i2zgFIBy sXpP381cN/86qzTKphD9IaGxCFHTdPs+/HOXxRgHgpqqyXiZv70x4z58w4bjuje1 DhvkbZhAAfPGCD2Ur6DRnqmr9gJNfMmYwHh7Gb/INf/m+9NoWce14tUn6bohRR5n Q4fP6FjrXjK1hJhfMS8NgIXx6t8wwAYf+342l4YLvNyZJILcHzm0q9pYBH1GpKWK uJg3Z3WlRoQ2soueyZkA2raaFazTHCcCAwEAAaOCAhcwggITMA4GA1UdDwEB/wQE AwIFoDAdBgNVHSUEFjAUBggrBgEFBQcDAQYIKwYBBQUHAwIwDAYDVR0TAQH/BAIw ADAdBgNVHQ4EFgQU3vJBk5qHgz2oMrxf6zMdxAkyTEUwHwYDVR0jBBgwFoAUFC6z F7dYVsuuUAlA5h+vnYsUwsYwVQYIKwYBBQUHAQEESTBHMCEGCCsGAQUFBzABhhVo dHRwOi8vcjMuby5sZW5jci5vcmcwIgYIKwYBBQUHMAKGFmh0dHA6Ly9yMy5pLmxl bmNyLm9yZy8wIAYDVR0RBBkwF4IVYmFja29mZmljZS5wb3BpbmEuY29tMBMGA1Ud IAQMMAowCAYGZ4EMAQIBMIIBBAYKKwYBBAHWeQIEAgSB9QSB8gDwAHcAtz77JN+c Tbp18jnFulj0bF38Qs96nzXEnh0JgSXttJkAAAGKd0kwJgAABAMASDBGAiEAtp3N 8VBwKjUozl9K6ZShvd9jFh2rZljLHvfM5yxTsFoCIQDTwufNgWMq5POrX9ZsuJ/r 48eGcP0GIF84GUdEq1Y/HAB1AOg+0No+9QY1MudXKLyJa8kD08vREWvs62nhd31t Br1uAAABindJMBoAAAQDAEYwRAIgZ8mZ9puTbHIZEXVSHTRTAhdgIupJWcqulxAG zdMn0WMCIGCxE438wxJTbG3MruezlkDoFlLGt0nGpLH5IUSmRn1AMA0GCSqGSIb3 DQEBCwUAA4IBAQCyHZc2cZkwvEnm7l4Tu3mzVDD2aaAnnqnniFZvxUwa8Bcif7qj Px+MyYIyC5KkKIipU7lc9cDukJI81rw+wGi1afbG3+ppe3UHDTe2BpK90JivVQZW bAJQJJO0769SiEkgTacKpE80SKQHnpGGwprDhoN3PngYKsutt4rKw3MZy5rGRI2E 9lVCvi1vCvwilMLbDUpXHiN/3XQN8PV0t57xsXwesug+Bz4SAFTGGjBXxC5Zsi67 /s/03EQukVW1nxr4TDwC30/07eciykBuKFD/Vbyh0JPHeXzkw4JUAA4JPCnEAGbo 0v4X/LpVra+AHnOjsi3u82d7edo2NzMc+mFi -----END CERTIFICATE-----
Public Key (PEM)
-----BEGIN PUBLIC KEY----- MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEArYFKbgCULdv+rig8qJme VEqXOlEJmiSVm91d/aCDlV7hbtGzEqx9O0jtz6nnWTjwu8aHCL3F+tIFD9pfqg6N rMeB/5HvntPo9ejr9xnSrHLv+H+LbOAUgHKxek/fzVw3/zqrNMqmEP0hobEIUdN0 +z78c5fFGAeCmqrJeJm/vTHjPnzDhuO6N7UOG+RtmEAB88YIPZSvoNGeqav2Ak18 yZjAeHsZv8g1/+b702hZx7Xi1SfpuiFFHmdDh8/oWOteMrWEmF8xLw2AhfHq3zDA Bh/7fjaXhgu83JkkgtwfObSr2lgEfUakpYq4mDdndaVGhDayi57JmQDatpoVrNMc 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 308106779117782288781496920923609830220435 . . . . . . . . [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 2023-09-08 23:13:19 +0000 UTC . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2023-12-07 23:13:18 +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 'backoffice.popina.com' . . . . . . . . [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 21902982399721147495149116264092092070237006529452873528116704585925618761504259013493849939531489791260511940884410255990097323274287381696465039295461899060282887470109850913544784468399070237101465297283256155150808888386533873998742618608878623156349958521002301431208106938917614167559191670722396214620122224654173134609976360858531009588192147172078128919219954016004667609433543565445598580102301281970483230892909082576872305780366778257279508081779530368202364196941129571822108355200521809121268294658709278967579901030612268803494099411252287400716457091806567826476640576434928698425725430482422664993831 . . . . . . . . . . . . . . . . . . . . [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) def241939a87833da832bc5feb331dc409324c45 . . . . . . . . . . . . . . . . [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 (25 bytes) . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'backoffice.popina.com' . . . . . . . . . . . . . . . . [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) 00f0007700b73efb24df9c4dba75f239c5ba58f46c5dfc42cf7a9f35c49e1d098125edb4990000018a774930260000040300483046022100b69dcdf150702a3528ce5f4ae994a1bddf63161dab6658cb1ef7cce72c53b05a022100d3c2e7cd81632ae4f3ab5fd66cb89febe3c78670fd06205f38194744ab563f1c007500e83ed0da3ef5063532e75728bc896bc903d3cbd1116beceb69e1777d6d06bd6e0000018a7749301a0000040300463044022067c999f69b936c72191175521d345302176022ea4959caae971006cdd327d163022060b1138dfcc312536c6dccaee7b39640e81652c6b749c6a4b1f92144a6467d40 . . . . [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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