lmk.chat

Issued by Amazon

About this certificate

This digital certificate with serial number 0e:ba:88:a8:09:93:c2:9b:f3:15:27:13:35:e6:35:94 was issued on by Amazon.

With 4 subject alternative names this certificate can be used to secure multiple fqdn's. 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=lmk.chat

Amazon

Organization: Amazon
Organization unit: Server CA 1B
Country: US

This certificate has expire since

Certificate Details

Serial Number (hex): 0e:ba:88:a8:09:93:c2:9b:f3:15:27:13:35:e6:35:94
Serial Number (int): 19577730877677695382880757235264664980
Serial Number lenght: 124 bits, 16 octets

SubjectKeyId: 30:ad:45:8f:ea:6b:33:9d:98:ce:e4:f7:82:71:7a:e3:c8:f3:53:68
AuthorityKeyId: 59:a4:66:06:52:a0:7b:95:92:3c:a3:94:07:27:96:74:5b:f9:3d:d0

Fingerprint (sha1): 38:ef:8c:4a:37:1e:14:9a:bb:dd:b6:4c:78:1e:23:75:2a:0d:39:2e
Fingerprint (sha256): 85:15:08:fd:97:b0:ce:b4:9f:72:96:e2:7d:a7:76:bc:da:38:a8:56:0a:b1:15:89:1e:4a:c8:ae:91:f3:e5:f3

Issuing Certificate URL: http://crt.sca1b.amazontrust.com/sca1b.crt

Revocation information

OCSP Server: http://ocsp.sca1b.amazontrust.com
CRL Distribution Point: http://crl.sca1b.amazontrust.com/sca1b-1.crl

Check the revocation status for certificate lmk.chat

4

DNS Names

0

Email Addresses

0

IP Addresses

Advanced Certificate Properties

Tehnical certificate details for lmk.chat

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

10 extensions
No unhandled critical extensions

CA Certificate

This is not a CA certificate

Subject Alternative Names

lmk.chat
lmk.social
*.lmk.social
*.lmk.chat

Other certificates including the domain name lmk.chat

(limited to 100 certificates)

Certificate

The complete raw certificate details for lmk.chat in PEM and ASN.1 format.

Certificate (PEM)

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

Public Key (PEM)

-----BEGIN PUBLIC KEY-----
MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAqBXI65on2Eo9EqhnzuOX
XbzDe7HNwsOkblXOWVBBaj6m03eIfvMJNPwYxLsNuFX964r8kCm6U5ptDMEevTNv
tGExKZ4f2Cd9Q2f+cBQ+R8zc2v4jxdB8rD3pQbUF6xusHXfjo8FOWe/dXqyO/Mgc
QDpXlnESTz0z8hkh9az6GBYmUKCOTE3uWnBI5xTWTWkLeJbXfOQWw4Ypd9gQcwui
F+5moVT35Wq0v3WKOPjuha/9QizveSHf0EogrdBUs0vWodT2lNoZLqdV1hQG5DcM
breHTVqsssHzG/JQdzXoQO1cxICfuwIy6QbshYurYUZCYUBaGsJNaabnn6YBp5Y/
7wIDAQAB
-----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 19577730877677695382880757235264664980
 . . . . . . . . [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 'Amazon'
 . . . . . . . . . . . . [c:0|t:17|true] SET, SET OF 
 . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 2.5.4.11 (organizationalUnitName)
 . . . . . . . . . . . . . . . . . . . . [c:0|t:19|false] PrintableString 'Server CA 1B'
 . . . . . . . . . . . . [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 'Amazon'
 . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2022-08-29 00:00:00 +0000 UTC
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2023-09-26 23:59:59 +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 'lmk.chat'
 . . . . . . . . [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 21218777741747968899845602718250892201594194604787534994746224960622932134828236714569168584029698603287482453212905955295353388329819894409026740794470773217195866861103666220145071548226170025137615260830556837941221011831029273951537752915588616870518952494920082276215370799204990069602167425180988808391198304377836250076319209126439434141498088065135693183199729120638627809317552389900889282304002348669310930595374515570980447270148058174557594845709510764797072097360156729917363267499541711247829089997508149879156016132747239517716647379982879424306083901350417674838959197992103848835331088186684128772079
 . . . . . . . . . . . . . . . . . . . . [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 2.5.29.35 (authorityKeyIdentifier)
 . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (24 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:0|false] OtherName 59a4660652a07b95923ca394072796745bf93dd0
 . . . . . . . . . . . . . . . . [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)
							30ad458fea6b339d98cee4f782717ae3c8f35368
 . . . . . . . . . . . . . . . . [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 (50 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'lmk.chat'
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'lmk.social'
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String '*.lmk.social'
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String '*.lmk.chat'
 . . . . . . . . . . . . . . . . [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 2.5.29.31 (cRLDistributionPoints)
 . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (54 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:0|true] OtherName 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:0|true] OtherName 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:6|false] IA5String 'http://crl.sca1b.amazontrust.com/sca1b-1.crl'
 . . . . . . . . . . . . . . . . [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 1.3.6.1.5.5.7.1.1 (authorityInfoAccess)
 . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (105 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://ocsp.sca1b.amazontrust.com'
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [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://crt.sca1b.amazontrust.com/sca1b.crt'
 . . . . . . . . . . . . . . . . [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 1.3.6.1.4.1.11129.2.4.2
 . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (369 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (365 bytes)
							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
 . . . . [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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