guardea.com

Issued by R3

About this certificate

This digital certificate with serial number 04:e8:35:f2:0c:d4:65:8c:ef:42:37:37:15:a2:32:c2:d6:aa was issued on by Let's Encrypt.

With 7 subject alternative names this certificate can be used to secure multiple fqdn's. This certificate is currently not expired, we haven't checked the revocation status of this certificate but you can do this simply on revocationcheck.com. 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=guardea.com

Let's Encrypt

Organization: Let's Encrypt
Country: US

This certificate will expire on

Certificate Details

Serial Number (hex): 04:e8:35:f2:0c:d4:65:8c:ef:42:37:37:15:a2:32:c2:d6:aa
Serial Number (int): 427466358732531790141866352833123619886762
Serial Number lenght: 139 bits, 18 octets

SubjectKeyId: 50:ea:e2:1a:b3:48:9e:a8:d9:99:d0:4c:26:fe:2f:bb:fc:0c:18:65
AuthorityKeyId: 14:2e:b3:17:b7:58:56:cb:ae:50:09:40:e6:1f:af:9d:8b:14:c2:c6

Fingerprint (sha1): 4b:08:e6:12:6c:55:ff:62:3a:82:ec:9b:89:50:7a:99:0f:41:5b:db
Fingerprint (sha256): 40:be:a8:9c:17:2a:3f:bc:78:e1:f0:73:94:7a:5b:38:22:1c:47:44:6b:c5:31:bf:29:b5:3f:c8:8f:62:9c:03

Issuing Certificate URL: http://r3.i.lencr.org/

Revocation information

OCSP Server: http://r3.o.lencr.org

Check the revocation status for certificate guardea.com

7

DNS Names

0

Email Addresses

0

IP Addresses

Advanced Certificate Properties

Tehnical certificate details for guardea.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

guardea.com
mail.guardea.com
web.guardea.com
www.guardea.com
www.mail.guardea.com
www.moveclient.guardea.com
zen.guardea.com

Other certificates including the domain name guardea.com

(limited to 100 certificates)
guardea.com
guardea.com
guardea.com
guardea.com
community.guardea.com
guardea.com
guardea.com
guardea.com
guardea.com
guardea.com
recrutements.guardea.com
guardea.com
guardea.com
guardea.com
guardea.com
guardea.com
guardea.com
guardea.com
recrutements.guardea.com
recrutements.guardea.com
job.twin-gmbh.de
guardea.com
guardea.com
guardea.com
recrutements.guardea.com
guardea.com
guardea.com
guardea.com
guardea.com

Certificate

The complete raw certificate details for guardea.com in PEM and ASN.1 format.

Certificate (PEM)

-----BEGIN CERTIFICATE-----
MIIFXjCCBEagAwIBAgISBOg18gzUZYzvQjc3FaIywtaqMA0GCSqGSIb3DQEBCwUA
MDIxCzAJBgNVBAYTAlVTMRYwFAYDVQQKEw1MZXQncyBFbmNyeXB0MQswCQYDVQQD
EwJSMzAeFw0yNDA1MTkwODA3MTdaFw0yNDA4MTcwODA3MTZaMBYxFDASBgNVBAMT
C2d1YXJkZWEuY29tMIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAt28w
7272SkkKpQli0Sa/YcL97HM3FJrVU79YQadpotJx9FCK7gEUPlpxvIgEAY6Yp5iB
QoPS5o1wKajj6XrtgBJaQEJjENTyTT5BAGOJ6Xgce8Cm1YYKcgcZfJnSgCAOuYov
aDIFK1Sqwg8MDYYgANBVMnAray80+FzszuOwQAmB+566HYzFSkFVLBaMEbWAzwKb
hoW0oH2d3HmTaLowf2pEiN9dFP8eM9k/asR07yd0TZFoDtAxv9JzufLf4WGa9cQQ
rENw9Qd98RT1W+5dOpdIwzNIP1RMCMk2jdXQmCTCRkTGjLPgsLinNFT6PX/V9Ve+
17oR1CS989cXgGOBrwIDAQABo4ICiDCCAoQwDgYDVR0PAQH/BAQDAgWgMB0GA1Ud
JQQWMBQGCCsGAQUFBwMBBggrBgEFBQcDAjAMBgNVHRMBAf8EAjAAMB0GA1UdDgQW
BBRQ6uIas0ieqNmZ0Ewm/i+7/AwYZTAfBgNVHSMEGDAWgBQULrMXt1hWy65QCUDm
H6+dixTCxjBVBggrBgEFBQcBAQRJMEcwIQYIKwYBBQUHMAGGFWh0dHA6Ly9yMy5v
LmxlbmNyLm9yZzAiBggrBgEFBQcwAoYWaHR0cDovL3IzLmkubGVuY3Iub3JnLzCB
jwYDVR0RBIGHMIGEggtndWFyZGVhLmNvbYIQbWFpbC5ndWFyZGVhLmNvbYIPd2Vi
Lmd1YXJkZWEuY29tgg93d3cuZ3VhcmRlYS5jb22CFHd3dy5tYWlsLmd1YXJkZWEu
Y29tghp3d3cubW92ZWNsaWVudC5ndWFyZGVhLmNvbYIPemVuLmd1YXJkZWEuY29t
MBMGA1UdIAQMMAowCAYGZ4EMAQIBMIIBBQYKKwYBBAHWeQIEAgSB9gSB8wDxAHYA
PxdLT9ciR1iUHWUchL4NEu2QN38fhWrrwb8ohez4ZG4AAAGPkBr5jQAABAMARzBF
AiEAmSWLAj+fNlLH27UUqk4iO7ZPiWSkYPL0eaNWT6pV3CUCIDOZpK6avVrMHwVE
XwleU8rzxVF9qutKZu0GYHBPHm9lAHcAGZgQcQnw1lIuMIDSnj9ku4NuKMz5D1KO
7t/OSj8WtMoAAAGPkBsBaAAABAMASDBGAiEA41VS93sv9Qw0a6YN3yWi778yDOpt
xjqV/+txeDyzZCICIQDbabTaqofwf9FSfGE656/jc6qW4aSU1M/+RFX1A2MQfjAN
BgkqhkiG9w0BAQsFAAOCAQEAFuMXYQ7ZYz2R5UFYAq70ynHzmR5on28NiZ+PQb4U
3lS5WYkwR2pmnbuNe5uz5p2kUXmQbE+RQTdmej9Tcwd2Q9S1dajEtxUt4USas0fi
Yp7qfe7V+4mdkbx5WfqnXc6qlsa/7Tp3rJt+fP2fCro4vN4pEU0rPNFU+N88V905
mIZ6My/mIa+LUF3m3WIJVE6N/bAb6PhEFvhNM3bkDmEJoPjWu0ZSr0LC6Od5j10K
FyKRUBXTrc1c0w3/ij0D7XSgwv8q+v1P475ikkI1q/BWyNCJdSCEpLW9JB3JJvav
BEXvKYgb8n3hXB5Xkc4BOZGL+miYFy33vk6IlUs57pb2/Q==
-----END CERTIFICATE-----

Public Key (PEM)

-----BEGIN PUBLIC KEY-----
MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAt28w7272SkkKpQli0Sa/
YcL97HM3FJrVU79YQadpotJx9FCK7gEUPlpxvIgEAY6Yp5iBQoPS5o1wKajj6Xrt
gBJaQEJjENTyTT5BAGOJ6Xgce8Cm1YYKcgcZfJnSgCAOuYovaDIFK1Sqwg8MDYYg
ANBVMnAray80+FzszuOwQAmB+566HYzFSkFVLBaMEbWAzwKbhoW0oH2d3HmTaLow
f2pEiN9dFP8eM9k/asR07yd0TZFoDtAxv9JzufLf4WGa9cQQrENw9Qd98RT1W+5d
OpdIwzNIP1RMCMk2jdXQmCTCRkTGjLPgsLinNFT6PX/V9Ve+17oR1CS989cXgGOB
rwIDAQAB
-----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 427466358732531790141866352833123619886762
 . . . . . . . . [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 2024-05-19 08:07:17 +0000 UTC
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2024-08-17 08:07:16 +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 'guardea.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 23156440210119086854743909333389167612433853017441340305911302838699966595418475919578738818517410949829068614706611253557463644821082335119119993026120061487594359344906798550980081108503073151280417958758611364688365377352459076862206413202016340465527905595516703408711398897369588102206447470442872280828020847323839550820537963001158829398067360164459625036993711048327906816296679726243010905308714960099676825559233103764607066109024076395691800722653172256084769350924203152362062314701542554215109859820987536694737229557203830334764056341078852891189101460494790792464550758869272457186916258100934235881903
 . . . . . . . . . . . . . . . . . . . . [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)
							50eae21ab3489ea8d999d04c26fe2fbbfc0c1865
 . . . . . . . . . . . . . . . . [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 (135 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'guardea.com'
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'mail.guardea.com'
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'web.guardea.com'
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'www.guardea.com'
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'www.mail.guardea.com'
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'www.moveclient.guardea.com'
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'zen.guardea.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 (246 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (243 bytes)
							00f10076003f174b4fd7224758941d651c84be0d12ed90377f1f856aebc1bf2885ecf8646e0000018f901af98d000004030047304502210099258b023f9f3652c7dbb514aa4e223bb64f8964a460f2f479a3564faa55dc2502203399a4ae9abd5acc1f05445f095e53caf3c5517daaeb4a66ed0660704f1e6f650077001998107109f0d6522e3080d29e3f64bb836e28ccf90f528eeedfce4a3f16b4ca0000018f901b01680000040300483046022100e35552f77b2ff50c346ba60ddf25a2efbf320cea6dc63a95ffeb71783cb36422022100db69b4daaa87f07fd1527c613ae7afe373aa96e1a494d4cffe4455f50363107e
 . . . . [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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