erp.zero.ai

Issued by Let's Encrypt Authority X3

About this certificate

This digital certificate with serial number 03:f6:15:5f:a7:9b:7d:49:5e:93:aa:35:cc:02:56:7e:f6:79 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=erp.zero.ai

Let's Encrypt

Organization: Let's Encrypt
Country: US

This certificate has expire since

Certificate Details

Serial Number (hex): 03:f6:15:5f:a7:9b:7d:49:5e:93:aa:35:cc:02:56:7e:f6:79
Serial Number (int): 345074730513426189317796361110993338562169
Serial Number lenght: 138 bits, 18 octets

SubjectKeyId: 68:02:ae:ff:ff:e0:81:61:ee:54:16:53:f0:a7:36:52:b8:a8:f6:5f
AuthorityKeyId: a8:4a:6a:63:04:7d:dd:ba:e6:d1:39:b7:a6:45:65:ef:f3:a8:ec:a1

Fingerprint (sha1): bf:9a:03:6b:c3:8e:ce:72:c8:fc:0f:05:dc:5a:46:e5:84:d5:35:1d
Fingerprint (sha256): 0d:ed:d0:a8:f8:a9:09:14:3c:77:f3:2a:9b:97:57:28:5c:b2:24:1f:1d:cf:ef:b0:eb:b8:40:93:fa:9a:20:52

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 erp.zero.ai

1

DNS Names

0

Email Addresses

0

IP Addresses

Advanced Certificate Properties

Tehnical certificate details for erp.zero.ai

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

erp.zero.ai

Other certificates including the domain name zero.ai

(limited to 100 certificates)

Certificate

The complete raw certificate details for erp.zero.ai 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 345074730513426189317796361110993338562169
 . . . . . . . . [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 2019-02-07 09:05:08 +0000 UTC
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2019-05-08 09:05:08 +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 'erp.zero.ai'
 . . . . . . . . [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 763052866409320218887105810887446691096108588906133535383734545865703150060651547342084801795734573908238362736355981331275837339453550785600917886159727292291616910281884508794838872903982487253127446515510770619878614442922276025709092844040354478961527831786681004728387132330907182385931868097545336474159844181654487639733914288146619064641593916239214471272042847639174430272072658808146999318331178491067163407704361922495779255196726975977500573879889188703781129388234537864167491564760826871901324971693464032364523020264525539741342325601877846133383553507362010693492230340374124365184494982819618534245241172162970686750026171670278538930379657795875256454328589419446679126661648070951309016081707325154907276056098948060382947399731096936471717466167602141915279632543191123629394847933447153084132460855204141709996623001750523350788805710987997817162972883163561414592766264122362274581873133078234745134559469282003718680345595719578188278680489920090994979876116501499369656700570516910189801445304627285345791306951398405009023425265978497073231713710176747545774355370822339674120066319288098447352913786206486888080395736738878848680755406176955457217428503616296176318022711756465057716347618743435494317366629
 . . . . . . . . . . . . . . . . . . . . [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)
							6802aeffffe08161ee541653f0a73652b8a8f65f
 . . . . . . . . . . . . . . . . [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 (15 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'erp.zero.ai'
 . . . . . . . . . . . . . . . . [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)
							00f0007600747eda8331ad331091219cce254f4270c2bffd5e422008c6373579e6107bcc5600000168c76b10180000040300473045022100f1e6fce29bf470f03f6ad292d81229951a3d0a698000c451103f659c5e2d8249022028a0136467b87e5ba024abaa95f64c8ab311ba5808c46929e11c17c5b950b10f00760063f2dbcde83bcc2ccf0b728427576b33a48d61778fbd75a638b1c768544bd88d00000168c76b100e000004030047304502210084631f09256656f2f12b4d7e91c011e4ec9d14142225fe141d2ada1ebba62235022038e337b9a65c2a34f684bc63be90ef0ffa890d48d1689718418e3e6dfa2f698d
 . . . . [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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