04309.com

Issued by Let's Encrypt Authority X3

About this certificate

This digital certificate with serial number 03:f2:36:60:45:52:b4:a4:eb:a8:6c:09:e6:ce:84:e8:3a:e5 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=04309.com

Let's Encrypt

Organization: Let's Encrypt
Country: US

This certificate has expire since

Certificate Details

Serial Number (hex): 03:f2:36:60:45:52:b4:a4:eb:a8:6c:09:e6:ce:84:e8:3a:e5
Serial Number (int): 343757468768457531555197653347530076338917
Serial Number lenght: 138 bits, 18 octets

SubjectKeyId: 22:c8:ac:20:09:0d:61:42:0d:72:6d:4d:be:e4:a9:36:8b:50:c2:fa
AuthorityKeyId: a8:4a:6a:63:04:7d:dd:ba:e6:d1:39:b7:a6:45:65:ef:f3:a8:ec:a1

Fingerprint (sha1): 5b:03:92:75:8e:f4:62:7a:4c:5f:4f:09:f5:49:a5:fe:a1:ce:1e:32
Fingerprint (sha256): 8b:ed:0e:fa:ef:73:1f:0e:e5:a2:75:84:b7:b0:e5:a1:53:b6:7c:00:ef:97:a0:fc:3a:c8:3b:6c:af:30:a7:21

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 04309.com

1

DNS Names

0

Email Addresses

0

IP Addresses

Advanced Certificate Properties

Tehnical certificate details for 04309.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

04309.com

Other certificates including the domain name 04309.com

(limited to 100 certificates)
04309.com
www.04309.com
307.exchange
04309.com
04309.com
04309.com
www.04309.com
38192.com
www.04309.com
04309.com
04309.com
www.04309.com
04309.com
shpresa.com
78271.com
dn.vc
www.04309.com
www.kasule.com

Certificate

The complete raw certificate details for 04309.com in PEM and ASN.1 format.

Certificate (PEM)

-----BEGIN CERTIFICATE-----
MIIGSDCCBTCgAwIBAgISA/I2YEVStKTrqGwJ5s6E6DrlMA0GCSqGSIb3DQEBCwUA
MEoxCzAJBgNVBAYTAlVTMRYwFAYDVQQKEw1MZXQncyBFbmNyeXB0MSMwIQYDVQQD
ExpMZXQncyBFbmNyeXB0IEF1dGhvcml0eSBYMzAeFw0xOTA1MjgwMjU2NThaFw0x
OTA4MjYwMjU2NThaMBQxEjAQBgNVBAMTCTA0MzA5LmNvbTCCAiIwDQYJKoZIhvcN
AQEBBQADggIPADCCAgoCggIBAK+RIzfSZf9iwi4OFZf1dDdp7Yp9aKImLzZZ2+mA
zEkJStz2u8nGuxZv4QtIXX8XXamUC6WzW0U74g6uoXdgMcSuIPVwUoPwsPh3AVek
OZFn3hfSODj2UgO/Exu2pdF8d7DOJ4maEOtISKFGbEw6NP562ubrY0Zcw7n8cUEe
UYQ5i9k3bpDixVKSJ7uxCcXO72KPufrMRKrdT89Fgmxa8M6ns4XHPsoRgJUNH8+L
VyGoAl0KWOa/5EvHojzPQky207DwpGYtiZ2Dib2q8Xdc6vQkwT6xGECOXpk5bqo4
Faj/K6BgtbNsTEdXEP8VJmAR03Jp2Ltp5Yf3AyvBdBLfhTJThzsPcGFRrq/sCQx3
Unr+AZpwrOeB/364ll0G1ErBANq9UhaHalTeve9QGcTCWqnIiJa+3AJRKfma9OGF
6tWIugvEvxj/XvwxgimOla6zCKXMLc3wb/sGXduIoCu5kC0zf2zPlEWjKRFDdOP6
BG16IOCxREKZjUxX3vFGo0MduMUNKD6aDlV+UAAESYNzgXJPE6jNlxM93jSPFpTX
EviQoypC8SXF6gv/q1N20MEG/d+mA7jNZzZ0+eFhT0YL16CNvkzgabXP7fqWH97e
Y2D9QePN03tNYQtIJz8MvRl3LRym04p64bbx4NPx8T8JLNCtQfx7gzMgbpNV6qP8
9MbtAgMBAAGjggJcMIICWDAOBgNVHQ8BAf8EBAMCBaAwHQYDVR0lBBYwFAYIKwYB
BQUHAwEGCCsGAQUFBwMCMAwGA1UdEwEB/wQCMAAwHQYDVR0OBBYEFCLIrCAJDWFC
DXJtTb7kqTaLUML6MB8GA1UdIwQYMBaAFKhKamMEfd265tE5t6ZFZe/zqOyhMG8G
CCsGAQUFBwEBBGMwYTAuBggrBgEFBQcwAYYiaHR0cDovL29jc3AuaW50LXgzLmxl
dHNlbmNyeXB0Lm9yZzAvBggrBgEFBQcwAoYjaHR0cDovL2NlcnQuaW50LXgzLmxl
dHNlbmNyeXB0Lm9yZy8wFAYDVR0RBA0wC4IJMDQzMDkuY29tMEwGA1UdIARFMEMw
CAYGZ4EMAQIBMDcGCysGAQQBgt8TAQEBMCgwJgYIKwYBBQUHAgEWGmh0dHA6Ly9j
cHMubGV0c2VuY3J5cHQub3JnMIIBAgYKKwYBBAHWeQIEAgSB8wSB8ADuAHUAdH7a
gzGtMxCRIZzOJU9CcMK//V5CIAjGNzV55hB7zFYAAAFq/JWG5AAABAMARjBEAiBi
5g0XnWzP5W0rfJde3l9d9sWtnG7BapffcKCYepEZWQIgH4+M1B8XvXQW9Y02ctd3
wA5GDgVPJQQRPOm7wIUVMfUAdQApPFGWVMg5ZbqqUPxYB9S3b79Yeily3KTDDPTl
RUf0eAAAAWr8lYbSAAAEAwBGMEQCIG7nspwk42eCAiZaUuuffi3diAXGXyCIzZL8
uT2gpVBkAiAbr/kNsYP1tIGXWWPIISEI9poRJ3pjBDvHIIlcKSKC+DANBgkqhkiG
9w0BAQsFAAOCAQEAd6VE4xUGfpmKBWganZRfUiqgFyBlA+vE/5LpDSS/5j4MSOvL
HCw/9Lg6lQsxEy7AAaVHy43IdAL5cS0971/DZjmiFL4iPlfkFz/u1HGS4aZUQRom
s8rmzBrX7PYC8NE9q9FsDJ3/wyMCeXLqgmbCujOJNu+8gPKCgsp1unHbFMq9yJpR
wooew4+qHpdBLW6DtKcc+HsG+/Zg7+qR5cpJ5gMVpZkPXEfKLMWhcvFJEPNvE/XK
u6KVh5RhObCswhy+8dNIL552+HeD3uc8zVURQFb0tfJW8GomtfRUzYJRtVyoiBR6
sH+4qpYHynPsoIART02PpTUlSwVcSCn6rrc0Kw==
-----END CERTIFICATE-----

Public Key (PEM)

-----BEGIN PUBLIC KEY-----
MIICIjANBgkqhkiG9w0BAQEFAAOCAg8AMIICCgKCAgEAr5EjN9Jl/2LCLg4Vl/V0
N2ntin1ooiYvNlnb6YDMSQlK3Pa7yca7Fm/hC0hdfxddqZQLpbNbRTviDq6hd2Ax
xK4g9XBSg/Cw+HcBV6Q5kWfeF9I4OPZSA78TG7al0Xx3sM4niZoQ60hIoUZsTDo0
/nra5utjRlzDufxxQR5RhDmL2TdukOLFUpInu7EJxc7vYo+5+sxEqt1Pz0WCbFrw
zqezhcc+yhGAlQ0fz4tXIagCXQpY5r/kS8eiPM9CTLbTsPCkZi2JnYOJvarxd1zq
9CTBPrEYQI5emTluqjgVqP8roGC1s2xMR1cQ/xUmYBHTcmnYu2nlh/cDK8F0Et+F
MlOHOw9wYVGur+wJDHdSev4BmnCs54H/friWXQbUSsEA2r1SFodqVN6971AZxMJa
qciIlr7cAlEp+Zr04YXq1Yi6C8S/GP9e/DGCKY6VrrMIpcwtzfBv+wZd24igK7mQ
LTN/bM+URaMpEUN04/oEbXog4LFEQpmNTFfe8UajQx24xQ0oPpoOVX5QAARJg3OB
ck8TqM2XEz3eNI8WlNcS+JCjKkLxJcXqC/+rU3bQwQb936YDuM1nNnT54WFPRgvX
oI2+TOBptc/t+pYf3t5jYP1B483Te01hC0gnPwy9GXctHKbTinrhtvHg0/HxPwks
0K1B/HuDMyBuk1Xqo/z0xu0CAwEAAQ==
-----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 343757468768457531555197653347530076338917
 . . . . . . . . [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 2019-05-28 02:56:58 +0000 UTC
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2019-08-26 02:56:58 +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 '04309.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 716250640140379983789554433235737778883857542419632480785659988035936346924346619050875476092745832802813959003195801748013986462602285988325909591302133177941785417379056835228729956733884087984064641608201662925668445211223262211292263360759533060675577552697922823197981810642160503787255999241691845866795326435058029822532306298858241424802542326044694798317391390437061055239286087434692617203917004856494141060205142953618983790847370315407086725651720632830160924487137671961237533593471868609739878823967548765563360228105582092306268987723537650527613613441313545972668787537856413248868450648587653833219229627159343050150161161221830781938380311069643095024282379599821983613191323589992411110091223743522954059597397955727317184435828874071724338161644106792419572896618845886983299911285064493269928662504198971590419947423243685413604363411542788816711391835437627044381525039025204127642507617710634695837497491562368304006980692261090556379082458522927917323287322353667483275640832769781181481922874078283276805946251666774648236625387215811516563272035057211786526348591992262743040798229795912446132009525600453898091348273622457669151554959824775011240430413325634236738454023986179095223132532074890954966091501
 . . . . . . . . . . . . . . . . . . . . [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)
							22c8ac20090d61420d726d4dbee4a9368b50c2fa
 . . . . . . . . . . . . . . . . [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 (13 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String '04309.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 (243 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (240 bytes)
							00ee007500747eda8331ad331091219cce254f4270c2bffd5e422008c6373579e6107bcc560000016afc9586e40000040300463044022062e60d179d6ccfe56d2b7c975ede5f5df6c5ad9c6ec16a97df70a0987a91195902201f8f8cd41f17bd7416f58d3672d777c00e460e054f2504113ce9bbc0851531f5007500293c519654c83965baaa50fc5807d4b76fbf587a2972dca4c30cf4e54547f4780000016afc9586d2000004030046304402206ee7b29c24e3678202265a52eb9f7e2ddd8805c65f2088cd92fcb93da0a5506402201baff90db183f5b481975963c8212108f69a11277a63043bc720895c292282f8
 . . . . [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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