www.ynf.info

Issued by Let's Encrypt Authority X3

About this certificate

This digital certificate with serial number 03:da:a3:85:ef:66:28:1f:15:94:48:3e:c8:c4:50:c7:8a:f9 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.ynf.info

Let's Encrypt

Organization: Let's Encrypt
Country: US

This certificate has expire since

Certificate Details

Serial Number (hex): 03:da:a3:85:ef:66:28:1f:15:94:48:3e:c8:c4:50:c7:8a:f9
Serial Number (int): 335735773378430036222447753730885230758649
Serial Number lenght: 138 bits, 18 octets

SubjectKeyId: dc:cd:14:3a:7a:b7:f0:1a:47:32:54:b4:12:5f:e7:6c:37:d3:6b:7c
AuthorityKeyId: a8:4a:6a:63:04:7d:dd:ba:e6:d1:39:b7:a6:45:65:ef:f3:a8:ec:a1

Fingerprint (sha1): 03:42:c8:1e:bf:e1:2d:d0:a3:7c:94:61:24:22:2d:93:b8:0a:e0:30
Fingerprint (sha256): e3:0e:84:cd:04:5d:5d:89:8a:11:5b:cd:82:97:57:ad:b5:66:d5:34:d8:1c:1f:36:54:31:d5:d8:99:cb:0b:b0

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.ynf.info

1

DNS Names

0

Email Addresses

0

IP Addresses

Advanced Certificate Properties

Tehnical certificate details for www.ynf.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.ynf.info

Other certificates including the domain name ynf.info

(limited to 100 certificates)

Certificate

The complete raw certificate details for www.ynf.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 335735773378430036222447753730885230758649
 . . . . . . . . [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 2020-02-10 14:54:56 +0000 UTC
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2020-05-10 14:54:56 +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.ynf.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 762011963095632775670325881679545959858113668914627296748565964849405104338401124503175833703799058181521226329554153645483167380602995733519479876166370598906003108735582199015968977489011917396490037659629217674236392049321195261153397220043484936049939207806618785527390591922410821378796085935377951371924334362057635708716570356967194030005169872871888617744613417026906491284317987552566664219142200332623936920808527530539161127786282821990432056401177103127473502296988896153993732172038419416148617495632718965709347413105641963536603506910502765393115054568889001781712577949545386010521369152221071036168090957773786246586960195574324872839762652852704240293330626868984508920146809215553195342836252158077462097106660502626939480229874769686414674925649903388628490215104338969484711309823191408219218403674411347534996821309883462414666773349200575528976003578319963922234999886175652175656939414397730261109929471051003661923322686282636211054628542191595463517466962480484716070970919846722162563221297289648652943539639985191859499338845424725025118038945807318951947245860030039732522039738319609265578506177056510211484822420178099421004206372345240455979746403411403632255089986551095679895244186439932194055655003
 . . . . . . . . . . . . . . . . . . . . [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)
							dccd143a7ab7f01a473254b4125fe76c37d36b7c
 . . . . . . . . . . . . . . . . [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 'www.ynf.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 (245 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (242 bytes)
							00f00076005ea773f9df56c0e7b536487dd049e0327a919a0c84a112128418759681714558000001702fcf8f98000004030047304502206b881769fada7fedc22cec63fa70c90bc629ed189874a5e2e040f6c8618140a6022100b37206af02734a094d8c4117af3148cce8e1542fdffbe218ca46f62afb458aea007600b21e05cc8ba2cd8a204e8766f92bb98a2520676bdafa70e7b249532def8b905e000001702fcf8f860000040300473045022100a44fa1e1cc2f7731742128c47e37d6d608e9375ac3c6fffae18517542a0d33ca022018e9eb0701af2a171763724f60c4f754a5fc774316e3599fc39be12b6e7d4e20
 . . . . [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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