usspeaking.com

Issued by R3

About this certificate

This digital certificate with serial number 04:8b:9f:6b:d7:40:33:5a:8b:3d:3a:db:c7:8e:71:27:e9:fd was issued on by Let's Encrypt.

With 2 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=usspeaking.com

Let's Encrypt

Organization: Let's Encrypt
Country: US

This certificate has expire since

Certificate Details

Serial Number (hex): 04:8b:9f:6b:d7:40:33:5a:8b:3d:3a:db:c7:8e:71:27:e9:fd
Serial Number (int): 395960299921949658240637772908880422496765
Serial Number lenght: 139 bits, 18 octets

SubjectKeyId: 4e:f5:fe:e3:c2:3f:20:4a:d4:18:c2:90:6d:b2:a3:e7:3f:a0:dc:e9
AuthorityKeyId: 14:2e:b3:17:b7:58:56:cb:ae:50:09:40:e6:1f:af:9d:8b:14:c2:c6

Fingerprint (sha1): e6:5d:10:6c:2e:2a:d2:26:93:8d:d1:51:ca:13:82:28:cd:8c:79:0a
Fingerprint (sha256): 0a:ad:02:29:3d:5b:50:3e:8d:d7:40:c6:48:ca:c7:66:42:ea:bb:d6:24:d6:00:27:1f:d9:7f:08:3e:7b:06:a1

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

Revocation information

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

Check the revocation status for certificate usspeaking.com

2

DNS Names

0

Email Addresses

0

IP Addresses

Advanced Certificate Properties

Tehnical certificate details for usspeaking.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

usspeaking.com
www.usspeaking.com

Other certificates including the domain name usspeaking.com

(limited to 100 certificates)

Certificate

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

Certificate (PEM)

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

Public Key (PEM)

-----BEGIN PUBLIC KEY-----
MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEA0OR2RM/4fnQufdp+K5g5
lVwO46TQWma4AHRpnKESMyoJxugpaTI81JI8/0eRYh4LDCq/S6HNM2/oAb6S9r9I
oxRqSGFT41NUgLRHiZjnO6fB2/wJzygSBaJogmDmNlQOJ2391vjfb5G6bQxbwrty
tsZ+HOOoqeIOBe/0J/wfzR5mEVsf/6aYht6oFFVoRih30ftmrD1N8djvqpeiauvX
LFI8U+bQYIrMgixRheQmRRdPb79lcZyL1vR9WjOGmQQy4kVguriUkbPuJiMH9/Sg
bjmQXc5HqnB9JNS3YJ8cEUcNpAwH7pTLXHaWgJ40FO4l2BFsM4g7rjaUUKpnc0vC
MQIDAQAB
-----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 395960299921949658240637772908880422496765
 . . . . . . . . [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 2023-07-01 17:44:11 +0000 UTC
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2023-09-29 17:44:10 +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 'usspeaking.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 26370226237824483983281300187145603132455034428861759990547056417849336887567545046362337928805295611033276801781576766447402066379563004605517820148756772441805657599348213459897110180048380083713247019063708105353149345688893298456809994667719936906592124420287851232267560144182104671225315015102655936205304207030296140946287018019694678907159411046302223788803124168886387840924906544075274393777095808987585211409794880244367448783062947063485760779317985069637120716421978265501723095181727177906987528272668241309976152599792598130791594282831202854975025981269117658182292516512841081863025991209339520270897
 . . . . . . . . . . . . . . . . . . . . [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)
							4ef5fee3c23f204ad418c2906db2a3e73fa0dce9
 . . . . . . . . . . . . . . . . [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 (38 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'usspeaking.com'
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'www.usspeaking.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)
							00f0007700b73efb24df9c4dba75f239c5ba58f46c5dfc42cf7a9f35c49e1d098125edb4990000018912c50f610000040300483046022100961586d8bdee4af872addd1e5cb06e32756d24d8664432c214c6bca89be92a93022100a2e8a5d37be3e9eddbe6bee28b9352b14a20eca76559f9cd16e38169c5630e4f0075007a328c54d8b72db620ea38e0521ee98416703213854d3bd22bc13a57a352eb520000018912c50f7e000004030046304402205d4fc31a49fa3dcf831a28eb79e97bacb69367a0397495f13aee66acd3558fff022057775448ac86a40a5e3691f75064c0e4815dd138ec43cc00de3fe1b464b8c22f
 . . . . [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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