www.reyzen.com

Issued by Let's Encrypt Authority X3

About this certificate

This digital certificate with serial number 04:22:5b:3c:81:d1:eb:a6:8e:f2:78:19:54:7a:ca:bf:81:46 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): 04:22:5b:3c:81:d1:eb:a6:8e:f2:78:19:54:7a:ca:bf:81:46
Serial Number (int): 360140018120843288948931902975288123818310
Serial Number lenght: 139 bits, 18 octets

SubjectKeyId: 5a:a6:69:41:2d:57:33:67:00:70:3e:b6:bd:d5:69:48:52:a8:2e:d9
AuthorityKeyId: a8:4a:6a:63:04:7d:dd:ba:e6:d1:39:b7:a6:45:65:ef:f3:a8:ec:a1

Fingerprint (sha1): c0:f3:cd:19:8d:d1:b9:4a:e7:44:52:8b:d0:a4:f2:98:69:b9:87:4f
Fingerprint (sha256): d6:06:97:fc:02:a3:d4:55:da:6b:07:d9:91:e0:aa:59:d8:69:45:96:4a:71:92:75:1f:ee:05:c9:b1:c4:67:0b

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-----
MIIGVDCCBTygAwIBAgISBCJbPIHR66aO8ngZVHrKv4FGMA0GCSqGSIb3DQEBCwUA
MEoxCzAJBgNVBAYTAlVTMRYwFAYDVQQKEw1MZXQncyBFbmNyeXB0MSMwIQYDVQQD
ExpMZXQncyBFbmNyeXB0IEF1dGhvcml0eSBYMzAeFw0yMDAyMTkxMjA3MDdaFw0y
MDA1MTkxMjA3MDdaMBkxFzAVBgNVBAMTDnd3dy5yZXl6ZW4uY29tMIICIjANBgkq
hkiG9w0BAQEFAAOCAg8AMIICCgKCAgEAx+OdCR7EI2ngA0xwUEEu2lGrqNplaGEa
RwH//G9aq0Asg1r5fZIqRcanyScv/lHuXRPLLttVI2+naMM3WMhpsAVKcC6/FRsG
+t8RdztofNzVZM+UXIL8uQ/ziYydjChdnJn0NjQIlRCw3fSf+VF7PV8ZEG6ghHHa
OLtyI61Qn4I3mIdW9FlqgvlsmVYG3Ll38qfz1RaGOig9XEnWgRPOo4+JtLttkQFO
Q0REFIqXZ6YL8tKqg/mne7lEPiq39aVgVjkUZaA0+t3JO3/UcXTnsf/Cjt24jwJo
BVx9o/bf4ZZC7twv9SB1mRmAIVLPHdLHbImpdbbZxX1cBV6h/mvtc+lT2hkvaLcq
HNVdgOOG/UMVRDZZm/WAJ4FaEv04/J4Yk6Z9vpDfC51H36nhnZ7WmYjAvls5X2P9
+M3gbuCfgvxnHiT+KzMXsFcZvUkhNXHSLSJlpJUeCNQvFVwbI4Fj7qANvaC90vyY
8a5SjaI09eQPZoB8+Hi6h5QY2+UgomdOj0IGaFmD0dFsmyJY7gT4QzKvxFELcuOH
eL5IKn9zhR6U1K535d2q77JnJwaKp7UmLbIVnUN4ZFRz9T9JdT0m/YgVcXZy1ePl
cUdxDQM9RAgAFgb/S0ZVeQxoY/E7Kew8+FyUJNm6qHw94x0GgMZGvMgo55Zlz/36
wDovnymKSjkCAwEAAaOCAmMwggJfMA4GA1UdDwEB/wQEAwIFoDAdBgNVHSUEFjAU
BggrBgEFBQcDAQYIKwYBBQUHAwIwDAYDVR0TAQH/BAIwADAdBgNVHQ4EFgQUWqZp
QS1XM2cAcD62vdVpSFKoLtkwHwYDVR0jBBgwFoAUqEpqYwR93brm0Tm3pkVl7/Oo
7KEwbwYIKwYBBQUHAQEEYzBhMC4GCCsGAQUFBzABhiJodHRwOi8vb2NzcC5pbnQt
eDMubGV0c2VuY3J5cHQub3JnMC8GCCsGAQUFBzAChiNodHRwOi8vY2VydC5pbnQt
eDMubGV0c2VuY3J5cHQub3JnLzAZBgNVHREEEjAQgg53d3cucmV5emVuLmNvbTBM
BgNVHSAERTBDMAgGBmeBDAECATA3BgsrBgEEAYLfEwEBATAoMCYGCCsGAQUFBwIB
FhpodHRwOi8vY3BzLmxldHNlbmNyeXB0Lm9yZzCCAQQGCisGAQQB1nkCBAIEgfUE
gfIA8AB2AF6nc/nfVsDntTZIfdBJ4DJ6kZoMhKESEoQYdZaBcUVYAAABcF2PKDoA
AAQDAEcwRQIgNIWUy6u/M+QfJKjzDQ3EiLdvqYLD0PW4Tj3Q9STBva0CIQD7awcI
2nO4Ga4+wR9FeuAlC+UTtaTlx1mZCaEhnY7FhAB2ALIeBcyLos2KIE6HZvkruYol
IGdr2vpw57JJUy3vi5BeAAABcF2PKCkAAAQDAEcwRQIhAJKzOUPfptcdejoihjPe
xlpCqG9pn4Rn0VVZ/N9+znnAAiB/c9R0c8oiElBfz6SMyX+lrXmoHkZRaEu/XFci
T9+rpzANBgkqhkiG9w0BAQsFAAOCAQEAD4Br9xrL7dYvH6bZUYZuOorUhndIq4+V
EeVMGxwupl8YSKOuAOoow81Vr1AK28k+z+w63ZFsI3MdVskoLzEg2Kj60j4UKkM1
3bmYVUZh80rymYQMnHNJFXjn4jOq5GnUf8jHbiZg9KKyhJTfXtxeOrTfZPwwgDHY
cgZjQV6BhaN+PndzqBWaN75iZz7FJNhbAKSnEZCYoTOFqnuF5ZHHXt8+MW9tJpD0
CQC+pnALRaMbhJkE1C7XVLJ/vx2gXSWURkO8cj5vUY/u/ZzHcTxVYCbqwjFNGxP7
75JxlaBNuGa4p38Iug184hXNO3wSymGTsnSd3uLVbrhaXlaSnRnb4A==
-----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 360140018120843288948931902975288123818310
 . . . . . . . . [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 2020-02-19 12:07:07 +0000 UTC
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2020-05-19 12:07:07 +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 815476441959400937149393329519523643287970086057352410411393397716533633058416199391315842658343444974824340681499595105459106423687159903617129911950801482220615911854492557687363890160701577419726668436891565451623665588037266795218217953280958968538644832381892981663553153763850151848410148247735304494943674256155086504576481500565521034616056111794304574976343873726428025461113450154700842183288198961899401757763251204495283551054708724473387537652711395415654179910476893792871883850199802670327344042013927138742648472892785367268869581370965738299290997998041170144463893437733181388345031919586103077795431171746115290713655395295107332437381632279483032392270960040798937617738127240928559019313520498416451075585636550143496422164628260824505030852288971026196145728808611032071057672032299297101526746079555676704085868964020944408366282615148555919561195726471860547418616106880280179732131132632107252386101659263898238388833062870685587983317794913226264058513768351562289399686895772972350045439718460160119703875632890345969217782756993796539418966139924208519081043817777964620364377451071774414877393874215433451372752071259992239897738649582079336636833195175106466715949654877196755171489895482822205765208633
 . . . . . . . . . . . . . . . . . . . . [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)
							5aa669412d57336700703eb6bdd5694852a82ed9
 . . . . . . . . . . . . . . . . [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 (245 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (242 bytes)
							00f00076005ea773f9df56c0e7b536487dd049e0327a919a0c84a112128418759681714558000001705d8f283a00000403004730450220348594cbabbf33e41f24a8f30d0dc488b76fa982c3d0f5b84e3dd0f524c1bdad022100fb6b0708da73b819ae3ec11f457ae0250be513b5a4e5c7599909a1219d8ec584007600b21e05cc8ba2cd8a204e8766f92bb98a2520676bdafa70e7b249532def8b905e000001705d8f2829000004030047304502210092b33943dfa6d71d7a3a228633dec65a42a86f699f8467d15559fcdf7ece79c002207f73d47473ca2212505fcfa48cc97fa5ad79a81e4651684bbf5c57224fdfaba7
 . . . . [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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