usspeaking.com

Issued by R3

About this certificate

This digital certificate with serial number 03:52:4c:b3:4f:5e:37:94:cd:f5:ba:db:64:89:7b:30:f2:e3 was issued on by Let's Encrypt.

With 2 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=usspeaking.com

Let's Encrypt

Organization: Let's Encrypt
Country: US

This certificate will expire on

Certificate Details

Serial Number (hex): 03:52:4c:b3:4f:5e:37:94:cd:f5:ba:db:64:89:7b:30:f2:e3
Serial Number (int): 289341964241390032818356946534339622007523
Serial Number lenght: 138 bits, 18 octets

SubjectKeyId: 69:68:87:31:34:81:52:fa:4a:aa:fc:ad:7f:03:26:40:d7:59:5e:4d
AuthorityKeyId: 14:2e:b3:17:b7:58:56:cb:ae:50:09:40:e6:1f:af:9d:8b:14:c2:c6

Fingerprint (sha1): 06:f6:5a:f3:7d:3c:7c:87:14:e0:f2:4d:7c:0b:28:1f:18:d4:80:4f
Fingerprint (sha256): 39:9b:50:ed:db:3d:29:52:4a:9f:5c:37:9e:e4:ba:4f:5c:63:22:72:f5:df:10:19:f1:dd:b8:4e:61:76:d9:32

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)
usspeaking.com
servicedesk.usspeaking.com
ithelpdesk.dccoilireland.com
usspeaking.com
helpdesk.hlnsc.ac.uk
servicedesk.usspeaking.com
www.usspeaking.com
servicedesk.hafenwien.com
itservice.wearebulletproof.com
usspeaking.com
servicedesk.kuits.com
usspeaking.com
ithelpdesk.dccoilireland.com
usspeaking.com
cau.sas-agri.com
servicedesk.vhg.co.uk
ithelpdesk.dccoilireland.com
usspeaking.com
www.usspeaking.com
usspeaking.com
www.usspeaking.com
remote.usspeaking.com
usspeaking.com
usspeaking.com
usspeaking.com
ithelpdesk.dccoilireland.com
usspeaking.com
www.usspeaking.com
www.usspeaking.com
ithelpdesk.dccoilireland.com
usspeaking.com
servicedesk.hafenwien.com
portalgestion.gruposiete.es
ithelpdesk.dccoilireland.com
techsupport.mickgeorge.co.uk
usspeaking.com
servicedesk.kuits.com
ithelpdesk.dccoilireland.com
usspeaking.com
usspeaking.com
usspeaking.com
www.usspeaking.com
helpdesk.hlnsc.ac.uk
ithelpdesk.dccoilireland.com
helpdesk.usborne.co.uk
servicedesk.usspeaking.com
servicedesk.usspeaking.com
servicedesk.fynbus.dk
usspeaking.com
usspeaking.com
helpdesk.hlnsc.ac.uk
www.usspeaking.com
usspeaking.com
usspeaking.com
usspeaking.com
helpdesk.hlnsc.ac.uk
support.claytonglass.co.uk
www.usspeaking.com
itsupport.clinisys.com

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-----
MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAp5wKPR2swMsIuK6KaIV5
h80DPVEUg+w5l15O30Rw5jEmcLGFnlILcI8r9VGvKz8e/HRi1MHMrh+mKYRh2oCD
sD5XQvBGEPdEiDmimmEYhwysCklG1gDd7vHDKcOotuqoaodrXuwDOVaxc/vAyznp
AWnb7lF89hFg65oBQ/37I10voMacdI8u1KZ0JxACfmP7A0LGqrvBh3JojYUD6mTd
2O0hmOmMICr9XM7ogmkv4c6i61DAZykni8gfqiKND2nlWoQxE6eDV6fvbGX7yZSW
GBS+l1v86vYScRFds6Hpk3YJPSyjObRhSa56NUrX2M97llT/TQgTwjFDPtr1WgdA
bwIDAQAB
-----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 289341964241390032818356946534339622007523
 . . . . . . . . [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 2024-04-27 12:36:06 +0000 UTC
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2024-07-26 12:36:05 +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 21158743118717108077258111221838950563103328467627087356104497248293183688143668442137550656115962787950229135318044180828572285039722334772854662398620926295586270429991556076452555476257302611991914733675831360661468195854803440113950227470457829602520632961718053659703718984157846366007363455585351756797920631056770095887972878966827700529563963178042449366439212521267962901284819390885928218976564878826729552661801984984864992952921634509904955130673176356652207123011122003256050635023214958005372793439543273918672753935503000874645170353807328134588304263435209983029142705499142622417876873126832100556911
 . . . . . . . . . . . . . . . . . . . . [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)
							69688731348152fa4aaafcad7f032640d7595e4d
 . . . . . . . . . . . . . . . . [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 (244 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (241 bytes)
							00ef007600eecdd064d5db1acec55cb79db4cd13a23287467cbcecdec351485946711fb59b0000018f1fc52a2e00000403004730450221009f9714652455ffbbed88e5cd47d47148b7a2f47201714fe76b6f713a845358ea02200d941c58910a7efb473a7588f1f02bc4d9bee07f1c1a64074d3191def9956e5700750048b0e36bdaa647340fe56a02fa9d30eb1c5201cb56dd2c81d9bbbfab39d884730000018f1fc52a2e0000040300463044022072a77948c88fecb4b87d914a713fbb73d49834715051f8f7570849018b05978d02202386754645345b4fb3855d571a0652ea13f45da5cc0f9dea2b428f9cdaaa48c0
 . . . . [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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