www.reyzen.com

Issued by Let's Encrypt Authority X3

About this certificate

This digital certificate with serial number 03:ca:44:02:6a:e9:fb:76:3d:af:14:06:29:fd:9f:29:55:5e 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=www.reyzen.com

Let's Encrypt

Organization: Let's Encrypt
Country: US

This certificate has expire since

Certificate Details

Serial Number (hex): 03:ca:44:02:6a:e9:fb:76:3d:af:14:06:29:fd:9f:29:55:5e
Serial Number (int): 330164295970090804443392591440951221245278
Serial Number lenght: 138 bits, 18 octets

SubjectKeyId: 02:7a:e5:f7:6d:98:d2:34:73:f3:d4:ac:1d:5a:aa:b9:0e:79:b7:69
AuthorityKeyId: a8:4a:6a:63:04:7d:dd:ba:e6:d1:39:b7:a6:45:65:ef:f3:a8:ec:a1

Fingerprint (sha1): 90:e1:c3:06:b2:34:8a:e6:c2:3d:14:fe:4c:01:4a:e1:39:3b:80:cf
Fingerprint (sha256): 35:6f:78:ac:8e:59:af:1c:3b:98:81:67:f0:6a:43:47:0f:d4:2c:f9:ad:fc:3f:86:36:56:22:b3:83:dd:a6:d6

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 www.reyzen.com

1

DNS Names

0

Email Addresses

0

IP Addresses

Advanced Certificate Properties

Tehnical certificate details for www.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

www.reyzen.com

Other certificates including the domain name reyzen.com

(limited to 100 certificates)

Certificate

The complete raw certificate details for www.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 330164295970090804443392591440951221245278
 . . . . . . . . [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 12:33:50 +0000 UTC
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2020-01-10 12:33:50 +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 'www.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 858049572516377453874554473657872680172970124544474497225026999601788562810877060265638905137250425224659001315707917900036705631632270810620716629689004067781016387612571005788807280694271652894103542747661305547008266956406988294719348856468031122059859698744850630158740900392441886082932190492965770259825662265402533229335193716377209095529147043992378661214438504988987006110090555049349152207430305000919000993322155458886280311700099132651982283040854179642012559360470679982933535751352428755247598176687820700975917840072020770967775657881980430036703811453917799924876149553046482167989102052291250149757202639829001219751661780574225229191858909511401495423886425078190523648309781595064978349569023631880842953265068367573557871184316303260384972668703893381576979034339755121375747412179807680555044931173376734713672365999172941288834246041019894994181015961402733749995718785356758796580804100465396191036174527578626541786347497895578091569183610242745760700646666586749645528865520183578283574681492013818649154659933386234965778188019499434887325465794947093365339297080697446438460628415571601535532748927086991286959923002914405572567653650156438348715610923157399816232422102583695608225966528595803905468891293
 . . . . . . . . . . . . . . . . . . . . [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)
							027ae5f76d98d23473f3d4ac1d5aaab90e79b769
 . . . . . . . . . . . . . . . . [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 (18 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'www.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 (246 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (243 bytes)
							00f1007600293c519654c83965baaa50fc5807d4b76fbf587a2972dca4c30cf4e54547f4780000016dc02ce2bc000004030047304502206871e2cf376f99c6cb004353f1ee904696a306cb6f6d047fec41696395b40d0a022100fa15a7ef1e36b83ffb9cefdb20bd9bc222ef212d205d4e65ef731977a8ceb5f40077005ea773f9df56c0e7b536487dd049e0327a919a0c84a1121284187596817145580000016dc02ce4c400000403004830460221009d817e64def61ffe5db146857fe4e6fbae9f45524848866f2b5ff68939222a97022100e4ed933db1246b110d8868d305904acdb7dc3b21da7c1e79b9753204cd5a3f35
 . . . . [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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