www.usn-cases.com

Issued by Let's Encrypt Authority X3

About this certificate

This digital certificate with serial number 03:d0:ff:7f:5d:01:ec:a2:72:11:83:98:ec:55:91:3b:88:95 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=www.usn-cases.com

Let's Encrypt

Organization: Let's Encrypt
Country: US

This certificate has expire since

Certificate Details

Serial Number (hex): 03:d0:ff:7f:5d:01:ec:a2:72:11:83:98:ec:55:91:3b:88:95
Serial Number (int): 332455204561878683960045996082904635771029
Serial Number lenght: 138 bits, 18 octets

SubjectKeyId: 5d:39:25:e1:f0:af:ff:ac:10:e0:8b:82:29:7a:46:b0:73:bc:c3:1e
AuthorityKeyId: a8:4a:6a:63:04:7d:dd:ba:e6:d1:39:b7:a6:45:65:ef:f3:a8:ec:a1

Fingerprint (sha1): c8:17:46:e2:a8:af:df:a0:b1:f0:0e:e5:86:9f:ae:7e:76:0a:89:36
Fingerprint (sha256): b4:45:02:50:b7:a1:e2:ae:57:7e:ef:ac:86:c2:05:18:da:5c:a2:f9:f0:74:f4:1f:49:06:45:4e:e0:f1:4e:20

Issuing Certificate URL: http://cert.int-x3.letsencrypt.org/

Revocation information

OCSP Server: http://ocsp.int-x3.letsencrypt.org

Check the revocation status for certificate www.usn-cases.com

1

DNS Names

0

Email Addresses

0

IP Addresses

Advanced Certificate Properties

Tehnical certificate details for www.usn-cases.com

Public Key Algorithm

RSA

Key Size

4096

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

www.usn-cases.com

Other certificates including the domain name usn-cases.com

(limited to 100 certificates)

Certificate

The complete raw certificate details for www.usn-cases.com in PEM and ASN.1 format.

Certificate (PEM)

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

Public Key (PEM)

-----BEGIN PUBLIC KEY-----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-----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 332455204561878683960045996082904635771029
 . . . . . . . . [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 'Let's Encrypt Authority X3'
 . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2019-12-05 08:29:29 +0000 UTC
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2020-03-04 08:29:29 +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 'www.usn-cases.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 (4208 bits)
 . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . [c:0|t:2|false] INTEGER 917243671333135359876764601994712410241466262533405924437142243397065445428063579894646889599620269907068312978845469444384582495406245314849835185802166898908196784158212373475073775527197101117716155436386773861307961628498260327505486373508602474951477590164410674757205027215039448380296019627754754636577781249469356739320773454123319577062155197610679790828789091520405668334082861998552656996747319391594923192342239155356944626356529073957487719696619606062251135520213004973476220435202337405021866872573662203280858671816773624510660091029394820945219604940027158320991791278048896508546348810951954982626727476498011092392703586871849122445809936719508799962886495860412742387287710514300096729137671796586436585405658970615683970885119034691220259798150539637851678278762847479878622673870554058641814332357906884535874280357459576345523878922448845836777018428541801152910904943464887238943638805362443265228442502707531729098866788558825235858106699916416987327320632587245271612842259678267657682580550579341025895791502403891647085478251750107698638972571401402754079887004315602173574266032158609435502668073167867162045876229562026608028109330672950113447373903556593219334282901085678980887506660949873523286642971
 . . . . . . . . . . . . . . . . . . . . [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)
							5d3925e1f0afffac10e08b82297a46b073bcc31e
 . . . . . . . . . . . . . . . . [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 a84a6a63047dddbae6d139b7a64565eff3a8eca1
 . . . . . . . . . . . . . . . . [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 (99 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.int-x3.letsencrypt.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://cert.int-x3.letsencrypt.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 (21 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'www.usn-cases.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 (69 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 1.3.6.1.4.1.44947.1.1.1
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 1.3.6.1.5.5.7.2.1 (cps)
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:22|false] IA5String 'http://cps.letsencrypt.org'
 . . . . . . . . . . . . . . . . [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)
							00f10076005ea773f9df56c0e7b536487dd049e0327a919a0c84a1121284187596817145580000016ed56498850000040300473045022039b3db67240e9c84e0ad4b1ed2173f339a6b7014e55cdb85d00eca91f9648e59022100f4427098d3e0025a2aa164f6f46a2e40f55a13566682535e305f3d6f5e15aa2100770007b75c1be57d68fff1b0c61d2315c7bae6577c5794b76aeebc613a1a69d3a21c0000016ed56498b70000040300483046022100e31d2021337ea22166dc8d734a536be3a5655880f716b0f777f42e60277fd93b02210094c85ae6bd1ef49b881cbe853e0ef505f002cd1e44b0c7cb9965004964146ed7
 . . . . [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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