www.tuyano.com

Issued by Let's Encrypt Authority X3

About this certificate

This digital certificate with serial number 04:2d:a9:23:6c:ee:5c:1b:bb:b4:9b:d8:e9:90:11:c1:9c:7b 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.tuyano.com

Let's Encrypt

Organization: Let's Encrypt
Country: US

This certificate has expire since

Certificate Details

Serial Number (hex): 04:2d:a9:23:6c:ee:5c:1b:bb:b4:9b:d8:e9:90:11:c1:9c:7b
Serial Number (int): 363986673709545962964925384992363320024187
Serial Number lenght: 139 bits, 18 octets

SubjectKeyId: c0:b6:68:7f:de:cc:b3:71:ae:74:f6:58:51:88:88:70:cb:69:86:54
AuthorityKeyId: a8:4a:6a:63:04:7d:dd:ba:e6:d1:39:b7:a6:45:65:ef:f3:a8:ec:a1

Fingerprint (sha1): 41:97:3c:97:2b:dd:7a:f9:ec:29:43:f4:a4:36:8b:bf:7e:92:70:98
Fingerprint (sha256): 29:53:d6:cb:7e:e9:26:db:86:38:9a:9e:d6:c7:82:1f:91:f7:df:d5:e6:92:9e:ef:46:e1:dc:30:b1:b3:85:13

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.tuyano.com

1

DNS Names

0

Email Addresses

0

IP Addresses

Advanced Certificate Properties

Tehnical certificate details for www.tuyano.com

Public Key Algorithm

RSA

Key Size

2048

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.tuyano.com

Other certificates including the domain name tuyano.com

(limited to 100 certificates)
anek.app
libro-support.tuyano.com
weaving.tuyano.com
libro-support.tuyano.com
blog.tuyano.com
www.tuyano.com
www.tuyano.com
card.tuyano.com
dummy.tuyano.com
libro-support.tuyano.com
weaving.tuyano.com
www.wandrille-guesdon.com
www.tuyano.com
thegirlsaccessories.com.ng
engagedmen.ca
www.tuyano.com
weaving.tuyano.com
weaving.tuyano.com
weaving.tuyano.com
kasi.app
libro-support.tuyano.com
licitacoes.cmpiresferreira.ce.gov.br
weaving.tuyano.com
towatchapp.com
card.tuyano.com
blog.tuyano.com
www.tuyano.com
libro-support.tuyano.com
weaving.tuyano.com
www.tuyano.com
www.bounous.com
blog.tuyano.com
weaving.tuyano.com
card.tuyano.com
card.tuyano.com
www.tuyano.com
card.tuyano.com
libro-support.tuyano.com
libro-support.tuyano.com
blog.tuyano.com
libro-support.tuyano.com
libro-support.tuyano.com
card.tuyano.com
healthymedapp.com
www.tuyano.com
weaving.tuyano.com
card.tuyano.com
rem.co
bhackerb.com
tuyano.com
chennaicabs.in
libro-support.tuyano.com
www.tuyano.com
card.tuyano.com
weaving.tuyano.com
card.tuyano.com
www.aerate.xyz
www.tuyano.com
www.tuyano.com
blog.tuyano.com
weaving.tuyano.com
www.bounous.com
blog.tuyano.com
blog.tuyano.com
weaving.tuyano.com
www.tuyano.com
blog.tuyano.com
card.tuyano.com
test.equibo.de
card.tuyano.com
blog.tuyano.com
themoken.com
techgrity.com
www.tuyano.com
blog.tuyano.com
blog.tuyano.com
card.tuyano.com
www.tuyano.com
card.tuyano.com
dummy.tuyano.com
smsqs.kodestack.com
blog.tuyano.com
www.tuyano.com
weaving.tuyano.com
blog.tuyano.com
card.tuyano.com
libro-support.tuyano.com
weaving.tuyano.com
libro-support.tuyano.com
www.wandrille-guesdon.com
libro-support.tuyano.com
intendo.app
weaving.tuyano.com

Certificate

The complete raw certificate details for www.tuyano.com in PEM and ASN.1 format.

Certificate (PEM)

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

Public Key (PEM)

-----BEGIN PUBLIC KEY-----
MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAqZbktRWUomCrdNoyycH5
SR6fjF2xt2gMqJLEGQH3vbUFktCfJjyZOdvJSqJdA1ZB4eeEXFdl25DB34A7FfWC
K20Z7mmESDI9FS5SeU5TRyR9FpZ1IMGHPq0CFPKvhyfLaktX7e6pNPs/Glx9jG5c
tRqfGb7ShRngQgWHeAwDGGbBtP137i+988/w0REhBU24pfm6P3FGtmEXVsOKgwZo
UQ7J+S8M90sinaEPiyDAFIdYjQxYTOwz2EQZwf9UYOA5JbH1lFlw1WLo2uV2TSd1
ASXsxXtiuacZBvgOzUvORcsuvYGX9S6PtlKVy/Lm1fIe8R205L88w3gs1z/N4Rys
eQIDAQAB
-----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 363986673709545962964925384992363320024187
 . . . . . . . . [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 2019-01-31 23:43:23 +0000 UTC
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2019-05-01 23:43:23 +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.tuyano.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 (2160 bits)
 . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . [c:0|t:2|false] INTEGER 21408681842184820398073259561121681698080125013228476949251577857389146805792748517918272570971251262120275203527378052277907089857546860216270125048961406483116013286035259113523956713607564322289788879534969385367431252978200045416622953653306962626379577751734207814617187366223881930129239546254134554308491812562303343333879764354130621602178913757026102163540423868009578921462672835909448492315718917933303423655566667427483243270349561658089578698717850407896101371695573285884349868101228004320154682734811018481483762796322100058371186740153657786183055460144797104644023025537939264385680087625330887273593
 . . . . . . . . . . . . . . . . . . . . [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)
							c0b6687fdeccb371ae74f65851888870cb698654
 . . . . . . . . . . . . . . . . [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 (18 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'www.tuyano.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 (247 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (244 bytes)
							00f2007700e2694bae26e8e94009e8861bb63b83d43ee7fe7488fba48f2893019dddf1dbfe00000168a6829b010000040300483046022100a5db36fb7430818d8c4e9f58d5ddf6a5ea22f6fb0c44f5a3436a2f463c9c83bb022100d2cd6b5ae5fa565651ea900a73ef8f072909186063ce9f4727070b9b17c8eebf007700293c519654c83965baaa50fc5807d4b76fbf587a2972dca4c30cf4e54547f47800000168a6829a8c0000040300483046022100c010a5daaa6e668f38575124a072de3963c122a871e09f498eebde325c7bf09702210084403c6c2a43555751d718ee9fec030c312c6eb235fcf5616e13685d9246ae03
 . . . . [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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