www.complicata.com

Issued by Let's Encrypt Authority X3

About this certificate

This digital certificate with serial number 03:6b:f4:26:8e:56:b4:2b:90:dc:c8:22:e9:c3:83:ba:dc:f3 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): 03:6b:f4:26:8e:56:b4:2b:90:dc:c8:22:e9:c3:83:ba:dc:f3
Serial Number (int): 298071602881044844991326691934773278596339
Serial Number lenght: 138 bits, 18 octets

SubjectKeyId: ad:1a:16:14:f5:ab:0e:15:a9:70:96:2b:4b:8d:d5:62:09:e0:c7:a7
AuthorityKeyId: a8:4a:6a:63:04:7d:dd:ba:e6:d1:39:b7:a6:45:65:ef:f3:a8:ec:a1

Fingerprint (sha1): 0c:62:f6:6e:da:a2:e9:41:3b:d4:f7:40:62:bf:eb:56:66:8e:d9:c5
Fingerprint (sha256): f6:e9:14:06:00:6d:f4:b3:6b:2b:66:ed:6b:d1:55:6b:bc:bf:4c:92:e5:2a:fc:fc:b4:f2:68:f9:de:e3:6a:02

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-----
MIICIjANBgkqhkiG9w0BAQEFAAOCAg8AMIICCgKCAgEAruYoMSZE1V51LnYVOI94
L5W6TjnS+gZrUuEbJVm9IIdFVdEafYSxPfUay2Ax5HEWHpdZfXl3y2E74+pCb9kb
Nuk4QaojLi2WiKGhcc7GK5n2xFnbdSsfTLBI8q3aVSgz17LQYtsoNE0+28cZStlf
y1hkvx7WJkRLM5rvTNFYYJ/me0yBBK24/S9WSeWfqRtKv1RvXAnlGI/9mPR1uZen
LReqHTrkcyxT4VR/pbot3k+IhaWbR7yLxH13wJL1iO3dJiZD3tZOat2so3Y4oGg7
AGo/eSTrIbiFZ8Xq7y3nsdeOacCOQN7cKviYCI5XKKu/DQPvzjacj6s289zEWm4y
QXdGmmXomqVNvT22G/2H+gcZs9fvnGLmmZsbfS8NKMoxKVF/kTh8zIrGSn01Lg2L
+JPqqP0MpTZfyyKkeIUVqNlzTf3ulG5Ce9N4T43XBAeDOFTuOz2VbX99v1RLQ3Py
LUX0D5qTszYZwv3qmq1NzuK/FrhAYoAQ0DWhLh4KgyzREvH+bsV5CE/qe4Dayjwp
eSYcakE8C2zLUUJWAJLp2aJ4rS7a6Rf+te439uHAKK91mtNHhIfRExHD6Z1WHMiL
EPWGRRn3rv+d0HFX/jqpvNHEPiHSRXcidNB3uC2UmNRXtWOytmxQGLJz4pfe2fDB
zDYjwH9y4m3mkJGjUVzQ1ckCAwEAAQ==
-----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 298071602881044844991326691934773278596339
 . . . . . . . . [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 2019-09-30 18:19:28 +0000 UTC
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2019-12-29 18:19:28 +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 713525875021466640486850793343655322649823248249489014682070448564783263869495804767653953177899897037684255173590625130051477195916567583066831705622147156302201791487521769574396082721818851494300347366266100573498943078502129660575595608966269272444955717031361441831958920860963750510944919604030421280787833175965607251632328806384455915159532074057583887838617659551673790419093441605931277825858627221987627465118144872388489628637251345507132343262763283257897619032669851425619120320650927355155633149787723052556613713456151795020813843898653883960147658924107054933279432500206361538519267084555246350730798328296437927763854610789525525063285511725176250600764999971886541865928344655282862261433318686934777099287249142916628738247395454367699878903596499684850567600143134713283284575618365941290126412047816469366800276726005664467569213670191451719085124358491378442996944578311892170927493406251371628214114036537937169143341449680269273791997790841006452721657535442102192048408469035651506895907820546820499597773510387576272687402120850082328752459792965132711533490784841809539664768212639776740951228946659630697313783184837209625169808879640697188313236330807364137463753251554215159333429387552486618410571209
 . . . . . . . . . . . . . . . . . . . . [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)
							ad1a1614f5ab0e15a970962b4b8dd56209e0c7a7
 . . . . . . . . . . . . . . . . [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 (246 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (243 bytes)
							00f1007600747eda8331ad331091219cce254f4270c2bffd5e422008c6373579e6107bcc560000016d839d04d600000403004730450221009a827036d86a0ec2dbc499a40de64b1148fa959ad3dfc5693f9854061fd0a77202205ac286ea651591a53144911355bf037f3c88104af0927f994e8a0db8d65e3938007700293c519654c83965baaa50fc5807d4b76fbf587a2972dca4c30cf4e54547f4780000016d839d04c40000040300483046022100da28c7dfe21b0761d61874ab2516e85763c98260d9a51dd77bec661f2cd0a0b2022100d6afce0194acb5813718b83499c93ee6bbcb5550ee935ce0fa453f2640e5ed16
 . . . . [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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