reyzen.com

Issued by Let's Encrypt Authority X3

About this certificate

This digital certificate with serial number 03:11:90:19:81:6f:13:a7:de:15:49:cb:fe:94:ec:56:91:33 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): 03:11:90:19:81:6f:13:a7:de:15:49:cb:fe:94:ec:56:91:33
Serial Number (int): 267313199296982433139843294120793140007219
Serial Number lenght: 138 bits, 18 octets

SubjectKeyId: b7:a3:fd:6e:ca:95:6d:60:5d:43:dd:db:c3:07:c8:2e:9a:22:1a:f3
AuthorityKeyId: a8:4a:6a:63:04:7d:dd:ba:e6:d1:39:b7:a6:45:65:ef:f3:a8:ec:a1

Fingerprint (sha1): e4:e4:8c:0a:5f:d2:11:db:39:86:04:67:5c:1f:a3:d3:c3:56:5b:fb
Fingerprint (sha256): 0c:ba:0f:d9:48:ce:21:2e:82:9a:c5:5e:ca:80:1b:cf:51:af:6b:a0:57:c5:47:4a:b5:1c:77:af:25:f2:df:e8

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 267313199296982433139843294120793140007219
 . . . . . . . . [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 2019-10-12 12:34:09 +0000 UTC
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2020-01-10 12:34:09 +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 863358639124804476492182676152795568848006533211769671109614522569419069238643281462359119138095657877532565152838429208059331140415139326780080405871102232628038091144572616036792224691074633279737084707283972405127094689466259623267860433497806175220782839163470984948853367699596054320596936209402789675451124955373355565027076135201387596148481096575541716921500999613434829586670843034890538778977512038952961891377558228930451439205826887174364406303513115498543504352627061537872107352712916317448931193986788857666165947842851932017473236401333705104611637770201310145414102715068401419622211987586139485220506439875025810996611445008079046290542412938877929494649569373063583049446543479497219846416073316835776993798982079908152416714698488838555342031729293604167378780679296518222093671860678500611624082728024885453531614165165467780176553466685194717969994566236422616371792367416675654806188366731720721046739920638032249836707292550156246547628457831695460355496161518610537751932640355433065670413187761189066844872555767050347111725380587623416473715861253239267371703516009639033448960112161691056849264585268152407017089865168899992811500471877727535990419513350417474233697959674679308390298920926207617753410859
 . . . . . . . . . . . . . . . . . . . . [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)
							b7a3fd6eca956d605d43dddbc307c82e9a221af3
 . . . . . . . . . . . . . . . . [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 (245 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (242 bytes)
							00f0007700b21e05cc8ba2cd8a204e8766f92bb98a2520676bdafa70e7b249532def8b905e0000016dc02d2fd6000004030048304602210090a4274ec1430934bbc137a0dc7c6b9937bb6c282f2a81a5d600a0fb266bec9602210097aabe82766f0b8b68b06587c904ca5c12db28bc555ec66e9ea17212f8b1d9e70075006f5376ac31f03119d89900a45115ff77151c11d902c10029068db2089a37d9130000016dc02d32ce000004030046304402207f7cb67ed99564c48b178ee92ffa3620c4fab7bc80e5e81a28816de74f46cdf002202ccaf9355acfe094ee2af6e8d0eae55b7e25c9790086d13854d57216c186228a
 . . . . [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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