reyzen.com

Issued by Let's Encrypt Authority X3

About this certificate

This digital certificate with serial number 03:86:ad:66:f5:23:b8:24:6d:70:57:3e:25:6b:d0:81:82:3d 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=reyzen.com

Let's Encrypt

Organization: Let's Encrypt
Country: US

This certificate has expire since

Certificate Details

Serial Number (hex): 03:86:ad:66:f5:23:b8:24:6d:70:57:3e:25:6b:d0:81:82:3d
Serial Number (int): 307165185992257182904999772409976903008829
Serial Number lenght: 138 bits, 18 octets

SubjectKeyId: 5b:af:7b:30:fd:b1:33:8f:d1:56:a0:32:30:47:05:9a:e7:39:95:d1
AuthorityKeyId: a8:4a:6a:63:04:7d:dd:ba:e6:d1:39:b7:a6:45:65:ef:f3:a8:ec:a1

Fingerprint (sha1): 31:ec:3f:78:45:9e:9d:0a:a3:02:e1:dd:3a:f4:ea:e4:be:d1:2a:f7
Fingerprint (sha256): db:de:94:b1:87:54:17:ab:ae:f4:10:06:67:be:66:8c:77:b6:c4:00:12:bb:0d:1a:9f:8f:60:98:ec:83:57:c2

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 reyzen.com

1

DNS Names

0

Email Addresses

0

IP Addresses

Advanced Certificate Properties

Tehnical certificate details for reyzen.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

reyzen.com

Other certificates including the domain name reyzen.com

(limited to 100 certificates)

Certificate

The complete raw certificate details for reyzen.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 307165185992257182904999772409976903008829
 . . . . . . . . [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 2020-02-15 04:17:29 +0000 UTC
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2020-05-15 04:17:29 +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 'reyzen.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 871624545064515124708904757248168987116055453752159979748321533492142293559542120707007770820324858668978511046106333129070293708485273541504885090024793886251194374053743318359790133015779700925710862029938830844375004553488506745722881253206004505999799423654319116679156927094172439148335417338929697230090495427547755104705616338507219538764661093125752446670260386032565195771903563041575473183314897046216121521950991300002177965992747427300480980523103837390091504750777779770282485271210987792587241026274215778213376437349895884598196477342993709948885784952692538843094500327195178776923620186050023809651455480614498787163526150126402716667273714800012870707821460590014701761600239089038304018275166315510793947623658677134984215360739179504390289935110019258678394571870814269766214468687954318415935848825376169691491447495790186150009408257985610551121282512371076061752948304774250414056052044574176258322445944341704298821958193743415480761264768020224427803612649635118148412749389251159718372811706322044968053917659074775246130524273729040460593818274940144472450521057253090438952729768550639759899365818220598612902725450177194722412592793220589700210520161406309361501807772305468045537922444649491816594107707
 . . . . . . . . . . . . . . . . . . . . [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)
							5baf7b30fdb1338fd156a0323047059ae73995d1
 . . . . . . . . . . . . . . . . [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 'reyzen.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 (244 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (241 bytes)
							00ef00750007b75c1be57d68fff1b0c61d2315c7bae6577c5794b76aeebc613a1a69d3a21c000001704747c1cb0000040300463044022075bea4200f1a845bc92c9a063b4f62f94187febb6a8d3ac56233cd18eb3cb75c022027c21ef07547fa8156255e26c7ee4bf45fec699f76a365233789ed073f028c4f007600e712f2b0377e1a62fb8ec90c6184f1ea7b37cb561d11265bf3e0f34bf241546e000001704747c19d00000403004730450221009e00237f6330c70ce1cacc618eb3df5b20a224af6c7319471a7450601ccdfd2002204888116ef2faa3354abfe3698931b7264e27a2fea5419ad3b2ee47c5ae4597de
 . . . . [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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