www.yoyos.info

Issued by Let's Encrypt Authority X3

About this certificate

This digital certificate with serial number 04:38:a9:5b:06:2f:56:da:5d:eb:a6:9f:7f:d7:53:b0:f3:5b 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.yoyos.info

Let's Encrypt

Organization: Let's Encrypt
Country: US

This certificate has expire since

Certificate Details

Serial Number (hex): 04:38:a9:5b:06:2f:56:da:5d:eb:a6:9f:7f:d7:53:b0:f3:5b
Serial Number (int): 367730068430360378952560347990206637470555
Serial Number lenght: 139 bits, 18 octets

SubjectKeyId: d4:67:d0:c6:e8:a5:79:56:8a:8f:d1:b3:ca:a4:e3:d3:39:2c:b2:4c
AuthorityKeyId: a8:4a:6a:63:04:7d:dd:ba:e6:d1:39:b7:a6:45:65:ef:f3:a8:ec:a1

Fingerprint (sha1): f7:ea:92:fc:63:77:f0:49:55:ac:05:a0:bf:4d:7b:22:40:5c:25:4d
Fingerprint (sha256): a1:e4:f4:8b:be:5d:2c:63:62:cc:77:98:83:f9:8a:66:c1:62:46:71:bc:19:eb:60:d7:ad:aa:8f:17:9e:58:3b

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.yoyos.info

1

DNS Names

0

Email Addresses

0

IP Addresses

Advanced Certificate Properties

Tehnical certificate details for www.yoyos.info

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.yoyos.info

Other certificates including the domain name yoyos.info

(limited to 100 certificates)

Certificate

The complete raw certificate details for www.yoyos.info 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 367730068430360378952560347990206637470555
 . . . . . . . . [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 2020-02-03 14:52:55 +0000 UTC
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2020-05-03 14:52:55 +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.yoyos.info'
 . . . . . . . . [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 720962524942344819348564401320004382739220415157428855572725714833047921166413429166723346976537817743933626948834816179970676359834532393152515008174194307733285219776863446447787847030059601918932842671988159887217220631581694577474085057833853701154440088706900280417198984429832986013509722767383699039367971136589746704489791534435224683097849741779928787345938270587962251359227561604328331403998813603997465391008971677910123178540771606842787966850459640819660889732656989747514148296340903280958394844068952473409999549358727898989537718843301003192962542902753100273612728077806603883059034738326899460219097243634200961238433003382336597622919097280802189383094876287187508060959735188660276064043070822219942561529670415829600069567549247613330772692982171143583982387095352751216790940996906909367554351544407473714735927925755640011916837511118409263034567706041500301613957595339220777223252870978536954432872675158282338841220497700315011745132805620515011970752352217281760154824369164087730664123525450757212295928343568809211878060214125060562963052826106859316804232228236925202503745932279930509000238948337154354685822114188003856928101836041655263454969799245355362508025567829524467598578173253649437303512479
 . . . . . . . . . . . . . . . . . . . . [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)
							d467d0c6e8a579568a8fd1b3caa4e3d3392cb24c
 . . . . . . . . . . . . . . . . [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.yoyos.info'
 . . . . . . . . . . . . . . . . [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)
							00ef0076005ea773f9df56c0e7b536487dd049e0327a919a0c84a112128418759681714558000001700bc131ca0000040300473045022100ddfe4dcd7fed49d1a7029dee4fc87b3e1a2aa2b91702e7b1e650a019b059b626022068849965013159c72e4f575e2fbc2bb6aa88179cbd3fd058cacc291950c180aa007500b21e05cc8ba2cd8a204e8766f92bb98a2520676bdafa70e7b249532def8b905e000001700bc131b600000403004630440220754b2ef1dcc42b2df5081d025d133128cc3f632ecb943599654eded263379d1b02206a1309f96fee3ee88ee36f732c2f772160b4fd302ab57600cf9a498c8f3224e2
 . . . . [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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