syja.com

Issued by Let's Encrypt Authority X3

About this certificate

This digital certificate with serial number 03:d9:98:6a:39:43:f7:bb:6f:20:c8:af:d2:e0:9d:fd:d1:1a 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=syja.com

Let's Encrypt

Organization: Let's Encrypt
Country: US

This certificate has expire since

Certificate Details

Serial Number (hex): 03:d9:98:6a:39:43:f7:bb:6f:20:c8:af:d2:e0:9d:fd:d1:1a
Serial Number (int): 335380725617433002103776492595136656429338
Serial Number lenght: 138 bits, 18 octets

SubjectKeyId: a6:81:58:81:91:39:09:ef:34:f5:d7:0f:7d:ad:69:80:c4:66:02:10
AuthorityKeyId: a8:4a:6a:63:04:7d:dd:ba:e6:d1:39:b7:a6:45:65:ef:f3:a8:ec:a1

Fingerprint (sha1): 23:fb:a2:70:11:ba:b8:d3:b0:09:56:35:69:6d:76:0b:63:a9:44:51
Fingerprint (sha256): 87:62:2d:d6:82:ab:5d:71:06:11:b2:c3:4a:98:08:80:87:d1:a4:07:58:84:7d:7d:9c:fd:20:2b:f9:bc:fa:ab

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 syja.com

1

DNS Names

0

Email Addresses

0

IP Addresses

Advanced Certificate Properties

Tehnical certificate details for syja.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

syja.com

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syja.com
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syja.com
syja.com
syja.com
www.syja.com
www.syja.com
www.rapidready.org
novels.world
www.justnutrition.org
www.communicationslawesquire.com

Certificate

The complete raw certificate details for syja.com 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 335380725617433002103776492595136656429338
 . . . . . . . . [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 2019-12-16 06:29:24 +0000 UTC
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2020-03-15 06:29:24 +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 'syja.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 633952681891912392908173226533671664230296541201001826264264333057495902271356411857997146677946285001125486808822082946628868349988398098641000285956989515413652359233983985081794053728323872386029658564498200396588422768492881210220021291659904430323883476115720121574904361534810130808580133526343615606207017165439056918272908881257729273721664460453738139634079079929158040563446590362649044330359172727156571391264324205503025292327390423502302678156017255256330494181721790439046176270237768373749074342431615414780587966601805905425417143223775413402683982510058606466230647172982241493591962132405036271125202279102369781204001788539174675739417967406646054148175848562920026219243717357045786633469400014029398114525694257209397806001100251823657905209524156370623885491799229586759339110111858514514823653124147089146236322879025487154827895970452063838683696837117581996969231969782576938237948605271202544150197284376914000224604113375331678507429294341452954140229696350065749552166105281465676414745243596836912976720434501497304861111219453975228959615384790964343299860340703231452505876001277682245433294274734042570883563506205123791678905468893354315201593890209775892681341280620125807561260462576152951555736021
 . . . . . . . . . . . . . . . . . . . . [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)
							a6815881913909ef34f5d70f7dad6980c4660210
 . . . . . . . . . . . . . . . . [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 (12 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'syja.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 (245 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (242 bytes)
							00f0007500f095a459f200d18240102d2f93888ead4bfe1d47e399e1d034a6b0a8aa8eb2730000016f0d9c98f8000004030046304402205bee2be396a1b4d3847126057014801fb9b7e0654027fe547a2855d7233fbad902203e66e5cba6a28f88c44bf81a17632de6b26e9c0f706340f6b0dc4696d6424b9700770007b75c1be57d68fff1b0c61d2315c7bae6577c5794b76aeebc613a1a69d3a21c0000016f0d9c99490000040300483046022100f1d2ca45fe37c4e0bd8860201bb8585847a806790009701c7defcc9f7ef58085022100d4d768adab3d96fa1229cb37df9bbd625057f89285234db21e3ad8f530373cf1
 . . . . [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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