www.y9.org

Issued by Let's Encrypt Authority X3

About this certificate

This digital certificate with serial number 03:7b:4b:5f:ba:14:08:b1:a2:6a:f6:b8:62:7b:de:9f:d1:0b 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.y9.org

Let's Encrypt

Organization: Let's Encrypt
Country: US

This certificate has expire since

Certificate Details

Serial Number (hex): 03:7b:4b:5f:ba:14:08:b1:a2:6a:f6:b8:62:7b:de:9f:d1:0b
Serial Number (int): 303291778068557040601400402468860055245067
Serial Number lenght: 138 bits, 18 octets

SubjectKeyId: 1b:1d:bb:e6:df:91:58:b3:e7:3b:c1:71:27:e6:2a:69:aa:6e:bb:46
AuthorityKeyId: a8:4a:6a:63:04:7d:dd:ba:e6:d1:39:b7:a6:45:65:ef:f3:a8:ec:a1

Fingerprint (sha1): e9:22:91:ff:c4:e6:f6:cd:93:98:bf:0a:73:9a:53:35:c2:61:8c:78
Fingerprint (sha256): 1d:41:da:1b:ad:79:bd:16:60:b5:4e:e1:11:13:84:a4:29:10:c6:6d:36:4a:e3:41:a8:df:2c:08:d2:2d:a2:59

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.y9.org

1

DNS Names

0

Email Addresses

0

IP Addresses

Advanced Certificate Properties

Tehnical certificate details for www.y9.org

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.y9.org

Other certificates including the domain name y9.org

(limited to 100 certificates)
www.y9.org
www.y9.org
y9.org
y9.org
y9.org
razorpage.com
www.y9.org
y9.org
y9.org
www.y9.org
www.y9.org
y9.org
y9.org
y9.org
y9.org
y9.org

Certificate

The complete raw certificate details for www.y9.org 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 303291778068557040601400402468860055245067
 . . . . . . . . [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 2020-01-17 07:39:24 +0000 UTC
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2020-04-16 07:39:24 +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.y9.org'
 . . . . . . . . [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 735487124235424377641574363278585339926674837725188572503634349572432492631181168674951158353554158496359924165099287062073970916855671103504731218834254248770865095670860237288308002489604285236803633007005622525190167254175908981925222287141995397453904415820530955312964431035294571548930014840785226995488003657222317167351901006634074553369139022542729406060563516373502517721091658436369581066652141610946574449679973235594405686141694420205213269356137698999390855263084626396751352183034596446219967761854506028607950476084398840701948922666128156499610432899677674601551579857254239803322217699319369962145404597379687925108867193198859654416467789035875063646070421446704317636845282090183041015875918212562898442775196469182066778146377801933420282111453963773294003467062675908137363227544632019265385954141502620332409233502840210998127932461181643124597321163103517685126364120646475064988288399299974610988467665235224103864980839737804097360104363446068773828520797549418599516828267230503837494251235891381797371697511244793893578746680518974375884889917095106836092216920162420623650402713643076688599533255980395912465343609333105359481220054262510958644133023453035778578414171781463871096025210099362331633011569
 . . . . . . . . . . . . . . . . . . . . [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)
							1b1dbbe6df9158b3e73bc17127e62a69aa6ebb46
 . . . . . . . . . . . . . . . . [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 (14 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'www.y9.org'
 . . . . . . . . . . . . . . . . [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)
							00f0007600b21e05cc8ba2cd8a204e8766f92bb98a2520676bdafa70e7b249532def8b905e0000016fb2a830810000040300473045022100ef09682fe142e47f8c9dbbd6a739f396b1112be64f47e04fe4cd4050caf4aacc022075ac47af58b6116112ecb3bffff99328a3085e377fc99fd7eca6615bf7af5057007600f095a459f200d18240102d2f93888ead4bfe1d47e399e1d034a6b0a8aa8eb2730000016fb2a832410000040300473045022063257a092cff73feb9e4d0c6b70a99a6e31ecd83a82af384b33fee206dbd867a022100cb8d1f4f9f5f9d3c21290445f5b980768cdd7ea33236c8d4cab34b4fd6dc92e3
 . . . . [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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