ionizerairpurifier.com

Issued by R3

About this certificate

This digital certificate with serial number 03:86:37:0b:a1:e7:4c:49:db:f6:43:a9:4b:f9:88:69:05:d8 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:
  • DV certificate contains a subject common name, this is not recommended. If certificate policy 2.23.140.1.2.1 (CA/B BR domain validated) is included, only country and/or common name is allowed in SubjectDN. (BRs: 7.1.2.7.2)
  • Subscriber certificates use of Subject Key Identifier is NOT RECOMMENDED (BRs v2: 7.1.2.7.6)
  • Subscriber Certificate: commonName is NOT RECOMMENDED. (BRs: 7.1.2.7.1)

Certificate Subject

CN=ionizerairpurifier.com

Let's Encrypt

Organization: Let's Encrypt
Country: US

This certificate has expire since

Certificate Details

Serial Number (hex): 03:86:37:0b:a1:e7:4c:49:db:f6:43:a9:4b:f9:88:69:05:d8
Serial Number (int): 307007862901513370179863807762190477886936
Serial Number lenght: 138 bits, 18 octets

SubjectKeyId: 80:da:b2:69:ef:a7:d8:29:a8:a2:8a:17:6d:41:3f:d2:cf:8b:5f:82
AuthorityKeyId: 14:2e:b3:17:b7:58:56:cb:ae:50:09:40:e6:1f:af:9d:8b:14:c2:c6

Fingerprint (sha1): a4:b1:e6:a5:5f:05:42:34:02:a9:e6:67:75:04:b9:e0:b8:88:7f:97
Fingerprint (sha256): 57:80:3b:93:b6:51:18:cf:d1:55:d6:c9:94:32:a4:83:76:d2:fa:46:b4:aa:eb:22:1c:11:d9:1a:e1:9b:6d:bd

Issuing Certificate URL: http://r3.i.lencr.org/

Revocation information

OCSP Server: http://r3.o.lencr.org

Check the revocation status for certificate ionizerairpurifier.com

1

DNS Names

0

Email Addresses

0

IP Addresses

Advanced Certificate Properties

Tehnical certificate details for ionizerairpurifier.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

ionizerairpurifier.com

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ionizerairpurifier.com
prptexas.com

Certificate

The complete raw certificate details for ionizerairpurifier.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 307007862901513370179863807762190477886936
 . . . . . . . . [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 'R3'
 . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2023-09-20 09:10:26 +0000 UTC
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2023-12-19 09:10:25 +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 'ionizerairpurifier.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 918228354879523792067978642120220547981799791815733173683880116197413487446738512070588451564432396731962616017834634414962986015913303047227133239365950150702048697746689202908239441161110767695602865154409466504807580303856531493043641756357824264189274804815254882125014527196079349902489767097425625151134904380509740216094526154979050333151071535117928424275338034722250161388879357479656831646641331360972707887878014422325650353660350225919534197140390895648208558659566764416866238349590863474126345040380088148842411504351468550025972381159514683575800401309531666910134699467585177135387096923304515346698058840756808194982813320202680937786887096028780442952504888569738576340060597764578972435220903265850398697100196984727804127765283791363262678046115895533052612743581552855821470287484071157911405706938358107937429825744019490066329340007159967640743709313140760005468220690184000471759314274374448976217568371959860534395970529816952807205480875297373461337207196375028777407835291371427211520650639768700311951985274553980737468301796073153897277645101994168405074670857161371141961703267058583535543597533124535672333534069974543833526768412895220847888863728721611489295843898217741470309731902551613922416698419
 . . . . . . . . . . . . . . . . . . . . [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)
							80dab269efa7d829a8a28a176d413fd2cf8b5f82
 . . . . . . . . . . . . . . . . [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 142eb317b75856cbae500940e61faf9d8b14c2c6
 . . . . . . . . . . . . . . . . [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 (73 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://r3.o.lencr.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://r3.i.lencr.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 (26 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'ionizerairpurifier.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 (12 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 1.3.6.1.4.1.11129.2.4.2
 . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (244 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (241 bytes)
							00ef007600b73efb24df9c4dba75f239c5ba58f46c5dfc42cf7a9f35c49e1d098125edb4990000018ab211d09a0000040300473045022100c8554344adadfde90f86062379aefa416b5525eb5eccfac597a3a54cdae95a390220421823c7cf81576c9d5bf726d83646c82ef68dd45bfa1a22f8ec4614c27035240075007a328c54d8b72db620ea38e0521ee98416703213854d3bd22bc13a57a352eb520000018ab211d0a30000040300463044022068c2f23ea6880af782cc6a9f67b9e291817e4287091ef6008cca096cc03bdb84022000aebc16ca7db241dbe61fcda183bdfa71d7d4c8d4dcb23b25c2cfeccbcdc7a7
 . . . . [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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