wscience.com

Issued by Let's Encrypt Authority X3

About this certificate

This digital certificate with serial number 03:c5:cf:74:ce:59:88:45:9e:24:03:04:5c:e1:c7:38:e5:3c 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=wscience.com

Let's Encrypt

Organization: Let's Encrypt
Country: US

This certificate has expire since

Certificate Details

Serial Number (hex): 03:c5:cf:74:ce:59:88:45:9e:24:03:04:5c:e1:c7:38:e5:3c
Serial Number (int): 328648240765538543807881587969291634402620
Serial Number lenght: 138 bits, 18 octets

SubjectKeyId: 0e:2e:55:0b:58:63:6e:b4:78:dd:81:54:4d:94:10:8a:4e:2a:e8:da
AuthorityKeyId: a8:4a:6a:63:04:7d:dd:ba:e6:d1:39:b7:a6:45:65:ef:f3:a8:ec:a1

Fingerprint (sha1): 23:76:4f:ba:26:55:65:17:17:da:5d:bd:d6:0f:ae:dd:75:76:b2:48
Fingerprint (sha256): 29:97:02:ec:89:23:9a:7d:5c:aa:e6:ba:d8:ec:cc:b3:1a:69:ac:d1:42:ba:86:d4:c0:ff:1d:7c:c8:95:c5:dd

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 wscience.com

1

DNS Names

0

Email Addresses

0

IP Addresses

Advanced Certificate Properties

Tehnical certificate details for wscience.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

wscience.com

Other certificates including the domain name wscience.com

(limited to 100 certificates)
wscience.com
wscience.com
cannaintelligence.com
tickbiteprotection.com
584.me
wscience.com
aquiferdepletion.org
wscience.com
dataanonymization.de
www.zyse.com
www.pkmc.com
www.wscience.com
curlzgonewild.com
nationwidemobilemarketing.com
wscience.com
www.wscience.com
www.wscience.com

Certificate

The complete raw certificate details for wscience.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 328648240765538543807881587969291634402620
 . . . . . . . . [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 2019-12-11 16:16:35 +0000 UTC
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2020-03-10 16:16:35 +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 'wscience.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 649462670724067433357181349239819515527617699572851875981475730018152102140503990496412656546083449198368238881895023753398557090872939674273276090529894439998621265911171125805248314765022314613596530755701392001832604635417704830316795646130950302896845032981306044759964679742212858214865501500868225207161804259678251961124739374642342482929632256453934567730531068311484594171003004303794122877672887739282408557384525314143290341461494547308562819964664198016057269358918511272171722990177823328128388175096548437469188241331122635088915311325139795950917911958176859503099618583687258696423789599246962064373776714017266745725063950582174370997916577302486169989197816132524376144138016094941367654762300598370658822487041190857070047770865046421998132992345694093581952185812639455453362263865854721827567034736484593983130416057649617691703864871335196351272012796065506319078738769401311787188131388294085675300929684381865899673601090148246973776861264405108310814639243529634831911997082607187631801487054676300390860960674487857367694940199600110852981702325861456124034554392778394092540571245389132127881453797885220348076848961766886313114736277319582120831485733343381811311602278590034030025211525936891937610936391
 . . . . . . . . . . . . . . . . . . . . [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)
							0e2e550b58636eb478dd81544d94108a4e2ae8da
 . . . . . . . . . . . . . . . . [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 (16 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'wscience.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 (245 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (242 bytes)
							00f00076005ea773f9df56c0e7b536487dd049e0327a919a0c84a1121284187596817145580000016ef5f6650900000403004730450221008967becd955ad8b9482db78c83fb2240677838f1b715e5e966d814c2bb75eadf02200cf09b8c07474a41ce1aabd9a6cad027242ab651a4be09b79ae27a2fe9afb3a900760007b75c1be57d68fff1b0c61d2315c7bae6577c5794b76aeebc613a1a69d3a21c0000016ef5f6652a000004030047304502206297f48caa42158a886da27462c58dd02dc6627aa9fb10b7c95a371e30114c7e022100d6cf08d44df3bdf856a72b6c9f4ce0f29f9167a83c95f7e6d7067b2936dd00c4
 . . . . [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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