luwco.com

Issued by Let's Encrypt Authority X3

About this certificate

This digital certificate with serial number 04:ee:2a:da:e9:64:a9:51:47:d9:e1:6a:f4:f9:7f:86:29:ee 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=luwco.com

Let's Encrypt

Organization: Let's Encrypt
Country: US

This certificate has expire since

Certificate Details

Serial Number (hex): 04:ee:2a:da:e9:64:a9:51:47:d9:e1:6a:f4:f9:7f:86:29:ee
Serial Number (int): 429493311284539123081087779576362882705902
Serial Number lenght: 139 bits, 18 octets

SubjectKeyId: 9c:b5:f6:b5:02:1a:79:89:45:38:ed:d8:36:f2:d7:0e:97:f5:5f:55
AuthorityKeyId: a8:4a:6a:63:04:7d:dd:ba:e6:d1:39:b7:a6:45:65:ef:f3:a8:ec:a1

Fingerprint (sha1): 5f:fd:1d:5d:de:dc:a0:60:33:a8:20:70:e9:a8:0d:e0:8f:d5:f7:d6
Fingerprint (sha256): e4:80:c7:e2:de:a8:bb:aa:3a:e9:ff:e1:11:06:c9:a9:a9:69:17:5f:36:8f:42:1a:88:60:c6:ac:3a:83:0f:d2

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 luwco.com

1

DNS Names

0

Email Addresses

0

IP Addresses

Advanced Certificate Properties

Tehnical certificate details for luwco.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

luwco.com

Other certificates including the domain name luwco.com

(limited to 100 certificates)

Certificate

The complete raw certificate details for luwco.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 429493311284539123081087779576362882705902
 . . . . . . . . [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 2020-02-15 20:59:09 +0000 UTC
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2020-05-15 20:59:09 +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 'luwco.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 787439299575312029093359249483617614294335475948665563443050425290083116259426929598422748551134320725823037916915234750273061744484871265126017806561312202996975909132841088847359571872782384604079670030131825730011358280441112803083471358026037297417527485782250345389878458857607536218045114197210427908871369380793702211408422054921661112185567500888827131741061042394270750375265778692151385684316571923009889503702363818153149171868104708909506927965457883069360430943231571103587234747846676848290116226119491007968768145373426232857969657858438098207367851936850880054551619371897400043590326962035693253607274895665401861788609329341280613193740863619832060013277204836742619337815505370816754995422386954863592796037805621634111288568201913965720503678664127985522630842343553044898779160561467655019041242826382510187918764363536642006399810630873744018831088141660273498819198094927619500332806843359241017373977745882894392902392553732879984825240520296899616443686335810654962211356542423490532779653377194866551410355085602712868914222577410744722006392861127336962921410930223235966213207273397402537242127348729551489093502142126741357579978910826736280988555634924300029431356378313393416800913863576228310492775917
 . . . . . . . . . . . . . . . . . . . . [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)
							9cb5f6b5021a79894538edd836f2d70e97f55f55
 . . . . . . . . . . . . . . . . [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 (13 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'luwco.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)
							00f100770007b75c1be57d68fff1b0c61d2315c7bae6577c5794b76aeebc613a1a69d3a21c000001704adccf6d0000040300483046022100c5700c01d193c3a309f69ca41365ebceec0ffc0a300f7ceab8ec363c572447ec022100a624e250dc73a22638dd41c285d1c82557da7610a2ee9563cce7d8a48479d7670076005ea773f9df56c0e7b536487dd049e0327a919a0c84a112128418759681714558000001704adcd13a000004030047304502210090b091e176ffee0f733e613f5018680dca025592a99961013b34b2eec9283c160220121dd7550ed90f70ee726cb9020cb1d67b5aee3d36a768c682337e32ddd20c08
 . . . . [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)
		00238e4248b2c5a027e40b9e21cb2b718acccd05b172cd59df76ba77cd89ee16029354c46b478519d3281d544b08125d04f96d8032b748183fa83ec64487e23cbe8579ba4e352d6ea36cb6e487d3be7f8285eb30b0b7b93803880e1248911f95dd3674d10feda24ed3cce41c482a16a2003ab926ce97b639f4c2d1f9d013e57b92517edc48ec9905f0ff23b5f5eff6fef3646c59bc8b2789b13c8333a447561142bcec6dd15b38726de15f435db411412ea1d72793467a95accf5009b688b287813f65a66866ca7d9febfa2b00f65a75ffe5b0e4f2d4d32016be304b208e110d70bcd38ac0fba1d1fe905a0f63e9f1548c344bd436cec4cc8b13414853df68282f