app-sbox.teams.dubber.net

Issued by R3

About this certificate

This digital certificate with serial number 04:00:0c:65:57:5a:bd:19:47:0e:80:ee:7c:00:6e:a9:31:55 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=app-sbox.teams.dubber.net

Let's Encrypt

Organization: Let's Encrypt
Country: US

This certificate has expire since

Certificate Details

Serial Number (hex): 04:00:0c:65:57:5a:bd:19:47:0e:80:ee:7c:00:6e:a9:31:55
Serial Number (int): 348465620656731810964097332325730786816341
Serial Number lenght: 139 bits, 18 octets

SubjectKeyId: e1:40:72:cc:d3:61:73:f7:50:c3:b5:42:dd:92:9a:e8:fd:06:55:75
AuthorityKeyId: 14:2e:b3:17:b7:58:56:cb:ae:50:09:40:e6:1f:af:9d:8b:14:c2:c6

Fingerprint (sha1): 6c:34:a2:76:17:9a:45:5d:90:f0:6d:b5:e4:6b:b4:21:2a:18:70:76
Fingerprint (sha256): 3c:d4:8a:96:5a:fd:49:f6:99:30:f0:5c:6a:4e:4d:66:e7:7d:d8:09:ab:bb:4e:c0:b8:50:2c:85:7e:ba:0d:a0

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

Revocation information

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

Check the revocation status for certificate app-sbox.teams.dubber.net

1

DNS Names

0

Email Addresses

0

IP Addresses

Advanced Certificate Properties

Tehnical certificate details for app-sbox.teams.dubber.net

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-sbox.teams.dubber.net

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Certificate

The complete raw certificate details for app-sbox.teams.dubber.net in PEM and ASN.1 format.

Certificate (PEM)

-----BEGIN CERTIFICATE-----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-----END CERTIFICATE-----

Public Key (PEM)

-----BEGIN PUBLIC KEY-----
MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAx3syGzX3jeHCVi8sv0/p
PrFQr8bWvNsAukiq5wK6jQTHe2GuqkxmzprSlLY6NOTLHghhk1v2G8w3JrWo4VgC
0oFzIpD1fc4vPFGswGMiMZxxt9ec+yj0luInBZwOfgOio4wd48BgutkHn0Vq8QH2
t4PJ3ABseTxw+vLF/vfBqHM2EKXAjntinqzUkyGcYBXXpQMXZ2uMwQNRQt/0ALVS
N4MC9N6M2G6YvoitgP7Rl4hPy8ZgtWh+F3xGKXXSUaNkgNmd3QupCWjp4E7VYyWP
BT+sk2AhYvr5UzmPoq6zGU6abTo5idMgqB1iQ2Dt8kFjTG4RmQyaE25en8eSKXjp
0QIDAQAB
-----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 348465620656731810964097332325730786816341
 . . . . . . . . [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 2023-07-03 20:20:41 +0000 UTC
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2023-10-01 20:20:40 +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 'app-sbox.teams.dubber.net'
 . . . . . . . . [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 25182172765762898992569286341303831980189532753799062960061842260524827220642836956020631374980296952039305466358157082796571216750680973671847398598972130910028772018702257196358026897875488098172319709518299520297032235762119879022892587720028741882350148359193289810958670900067634735399473341056642511683444604832352875824469016118224136415660232233747685086586887604029583318982581643246605990543161013331513282657870893473022941381527794233337352521081380323861043396101637955637275949847249444581234769921720591423344320978947471340467923347802363633579908020247965494691829846516107464095769712518499871025617
 . . . . . . . . . . . . . . . . . . . . [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)
							e14072ccd36173f750c3b542dd929ae8fd065575
 . . . . . . . . . . . . . . . . [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 (29 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'app-sbox.teams.dubber.net'
 . . . . . . . . . . . . . . . . [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 (243 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (240 bytes)
							00ee007500b73efb24df9c4dba75f239c5ba58f46c5dfc42cf7a9f35c49e1d098125edb499000001891da10ef80000040300463044022011c7056e3c341dc1099b666c113d636f621c54a41e692d69d3ac54df47c0a95a0220319d5534a6180a801be6ce7929a85d11c6806e659be3bf86fa14a5fdb46e5462007500e83ed0da3ef5063532e75728bc896bc903d3cbd1116beceb69e1777d6d06bd6e000001891da10f3200000403004630440220797dfb54bfa16ef9e87754c295bb60f4f23fca0b8b9d4c767114e58667ce67230220020386010c1db83613b48a5675f7f5fd0c7ba2a92276f328e95f2ac3eff5590f
 . . . . [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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