www.complicata.com

Issued by Let's Encrypt Authority X3

About this certificate

This digital certificate with serial number 03:3d:6c:f1:6d:c6:d1:2b:fd:51:c0:82:ff:10:c1:c1:05:0c 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.complicata.com

Let's Encrypt

Organization: Let's Encrypt
Country: US

This certificate has expire since

Certificate Details

Serial Number (hex): 03:3d:6c:f1:6d:c6:d1:2b:fd:51:c0:82:ff:10:c1:c1:05:0c
Serial Number (int): 282238892371080222541855734541491953009932
Serial Number lenght: 138 bits, 18 octets

SubjectKeyId: 28:92:ce:47:e6:96:31:b3:fd:6e:d0:16:a9:2b:cf:71:5d:54:a6:3f
AuthorityKeyId: a8:4a:6a:63:04:7d:dd:ba:e6:d1:39:b7:a6:45:65:ef:f3:a8:ec:a1

Fingerprint (sha1): 00:fa:ca:51:74:0b:61:4c:59:47:d3:b7:a7:27:52:74:52:36:69:c5
Fingerprint (sha256): 17:61:e5:f5:97:d1:36:c5:56:9c:1d:b3:9f:b9:de:e7:ee:e0:da:d5:bc:c0:f1:e2:17:7f:8c:37:3e:5e:bc:fb

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.complicata.com

1

DNS Names

0

Email Addresses

0

IP Addresses

Advanced Certificate Properties

Tehnical certificate details for www.complicata.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.complicata.com

Other certificates including the domain name complicata.com

(limited to 100 certificates)

Certificate

The complete raw certificate details for www.complicata.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 282238892371080222541855734541491953009932
 . . . . . . . . [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 2019-07-26 19:07:07 +0000 UTC
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2019-10-24 19:07:07 +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.complicata.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 789614053348567024349288337760680781679394422219467214045850486967628551606324341493465075125163754226684618815185026349604923541973273321143968392973560009067236137846154601590786039756055110611323221977339723705781881149433272004614573745145504174703662335793059674117840937833392044743718364060491715018754610928602486057848697834920187287529112431929014826925548628343498352074525964632265871734343692410576236702578741774782544214578413974313531475404385310988107127943151469495482833508728630567190259529956663446595775589560384524212075794438121100000634026089774264706947310373449535227558113601238132799408587079134811497611653844016253971897054044758981069764635264661200735076175787650574373279485915837980870375065427407965114101830484341268940406196168626943742826115764913190232932864898952877274102903860572752547755869436194181110603256766610028371038625239652444239959096259996955451333170472999823387366426982083336270745312369863428271927912812756025219421931234563958770437216346533367416087457300661587870298489821184376859223051143648963145378073920702048948591347577631285429087130545279598157671912138540757819050321918695349897270367972011521937084719292940433336986844454520231443754142792853898225559720743
 . . . . . . . . . . . . . . . . . . . . [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)
							2892ce47e69631b3fd6ed016a92bcf715d54a63f
 . . . . . . . . . . . . . . . . [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 (22 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'www.complicata.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 (244 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (241 bytes)
							00ef007600e2694bae26e8e94009e8861bb63b83d43ee7fe7488fba48f2893019dddf1dbfe0000016c2fe4eb6400000403004730450220589e083f8a1f21c6fd76bdce5d49a5f2ab634ad9fd7d6244bb0a8f7cbdab558602210082384ef4d9b1a762965e5190b0ba69e7495fed6167968063a6f3348dea9b5b8200750063f2dbcde83bcc2ccf0b728427576b33a48d61778fbd75a638b1c768544bd88d0000016c2fe4ed4f000004030046304402200cd929f2843755e9b9ea55addd6ec835f7551cfb4014149d6ef2758799db57c902207d9b9a0cba380bae85fd945b282fdd12e2bda0a7b9d141c77416ddeaa539552b
 . . . . [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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