www.42401.com

Issued by Let's Encrypt Authority X3

About this certificate

This digital certificate with serial number 03:3a:9f:85:e9:13:40:c0:e5:0a:f9:9f:41:9d:f5:61:a8:31 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.42401.com

Let's Encrypt

Organization: Let's Encrypt
Country: US

This certificate has expire since

Certificate Details

Serial Number (hex): 03:3a:9f:85:e9:13:40:c0:e5:0a:f9:9f:41:9d:f5:61:a8:31
Serial Number (int): 281285277630833970551234268089892990986289
Serial Number lenght: 138 bits, 18 octets

SubjectKeyId: 57:cd:c9:a1:b9:07:86:af:bf:65:b8:28:45:91:18:60:a9:cd:f0:42
AuthorityKeyId: a8:4a:6a:63:04:7d:dd:ba:e6:d1:39:b7:a6:45:65:ef:f3:a8:ec:a1

Fingerprint (sha1): 9c:dc:ac:5d:3b:9f:a9:af:4e:b7:cf:c9:33:ff:94:53:c2:15:43:87
Fingerprint (sha256): f1:e9:da:5f:60:26:55:5f:e5:74:76:86:7f:35:c0:89:78:d7:4b:18:d8:ec:3c:77:4e:16:f7:d5:af:27:37:a5

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.42401.com

1

DNS Names

0

Email Addresses

0

IP Addresses

Advanced Certificate Properties

Tehnical certificate details for www.42401.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.42401.com

Other certificates including the domain name 42401.com

(limited to 100 certificates)

Certificate

The complete raw certificate details for www.42401.com in PEM and ASN.1 format.

Certificate (PEM)

-----BEGIN CERTIFICATE-----
MIIGUzCCBTugAwIBAgISAzqfhekTQMDlCvmfQZ31YagxMA0GCSqGSIb3DQEBCwUA
MEoxCzAJBgNVBAYTAlVTMRYwFAYDVQQKEw1MZXQncyBFbmNyeXB0MSMwIQYDVQQD
ExpMZXQncyBFbmNyeXB0IEF1dGhvcml0eSBYMzAeFw0xOTA3MjYxNjAxMTdaFw0x
OTEwMjQxNjAxMTdaMBgxFjAUBgNVBAMTDXd3dy40MjQwMS5jb20wggIiMA0GCSqG
SIb3DQEBAQUAA4ICDwAwggIKAoICAQDhALMPShKVOXVJIdG8m+6oFJIUw4maB+ZL
/O0LTEAqphny2jq5BuRDzhPX6nm2GnestVAIPuwZh2ZMWKk4tSzriIL3hCSTUCvs
7j1MONYYbNmOjJU3DDdaCzc7/TZCa+4I9+tNmHvVNBSS7S1/qXYlHvyZCALDRM4z
SvHppnHXmvtYBlHg+F+TfeeZpWWDR2YbhflO5lcq96937+Js2SwgT7ZTPj+4jLgh
nhAE2pI/fGWfrJGL6S2HcbYFTSz8MpEImg+eCe6rRoyjFSpZc60RKal465rLfisj
y6hKcFw8DYCFKUwzrjay4vksDD937S//BW58O9H+KKxDFADA4c2zw8E/6utZTIiY
Gmk3OTwaQWIBZX9G8erBP7PJK0FI6DrSbJEqNRJWES7GtYXks2Bh528LDbBueoK3
JUsoH61wIHyaBBOOKhBSdUiLFv8UtCdgrRyrxvfiXx4RvobQvsh2PbiTccRDGsxM
CdosmcVdVwJ2wjVPXaOig3+64sLa66sqrI3EUQxSqXFcelhXUfMoWDPX8Rbs6Kdc
rcEgNwivCAmMbA299ei0GToafJw3u5Xpcag2hNftv6hbtfaswjMXLGX4wvMcrhmm
I9dj63SGWP+BtW9x6BNOo7A+Gb+C2F0R7Nx5NgnF8hJxZ/+/VWS+vBl7aKgO9dg7
syS1+qAF/wIDAQABo4ICYzCCAl8wDgYDVR0PAQH/BAQDAgWgMB0GA1UdJQQWMBQG
CCsGAQUFBwMBBggrBgEFBQcDAjAMBgNVHRMBAf8EAjAAMB0GA1UdDgQWBBRXzcmh
uQeGr79luChFkRhgqc3wQjAfBgNVHSMEGDAWgBSoSmpjBH3duubRObemRWXv86js
oTBvBggrBgEFBQcBAQRjMGEwLgYIKwYBBQUHMAGGImh0dHA6Ly9vY3NwLmludC14
My5sZXRzZW5jcnlwdC5vcmcwLwYIKwYBBQUHMAKGI2h0dHA6Ly9jZXJ0LmludC14
My5sZXRzZW5jcnlwdC5vcmcvMBgGA1UdEQQRMA+CDXd3dy40MjQwMS5jb20wTAYD
VR0gBEUwQzAIBgZngQwBAgEwNwYLKwYBBAGC3xMBAQEwKDAmBggrBgEFBQcCARYa
aHR0cDovL2Nwcy5sZXRzZW5jcnlwdC5vcmcwggEFBgorBgEEAdZ5AgQCBIH2BIHz
APEAdwDiaUuuJujpQAnohhu2O4PUPuf+dIj7pI8okwGd3fHb/gAAAWwvOskmAAAE
AwBIMEYCIQDhTxLTzOMsyZwIFru1OLrHmoVtxzgcRLfVQAmMM6t7KgIhAPO08d7w
SDS4sOZyDq5qX93iNbNR9H2jkFfcEKHYpXAsAHYAY/Lbzeg7zCzPC3KEJ1drM6SN
YXePvXWmOLHHaFRL2I0AAAFsLzrJPgAABAMARzBFAiEAt1B3ojwis6r/vdmRiHx7
BqfIjDIWvvuLSigdFCF5CykCICCzeiIs6mlVy5EcMEkBPE4439JGtaIybmApPwyZ
8RXQMA0GCSqGSIb3DQEBCwUAA4IBAQA9hckiU+ZgW9SklM3IqDICDavEXJPkLWbP
WuQ9sKRx9jzHcqekTD7gBbLRNDARPshu1rFfq+58ApWJnYMIMzCZWVgJRZUn/Xal
8/3WZGP6GQ4m6GUQAbvGtJP0VOHMXxXugnkokHLzBa+2HOEsaRoBMItCDersb4Qw
za9xON8Te3mO6t7jDsX3x/w31JUXILTv+nalsKILiUypDxIiiVYBYyRgiwFfeCbR
xvZ9ncvWKP7ZfITNtpUzkn1oT3o+45r3PHXuJZYSEEw+Ax1y/HPSlbB2uqYPMDYI
huYCuvZsDVCtRiGkNMj1j15gfJ8Eztu5b5aZNjXx6C7Z26YUYSmK
-----END CERTIFICATE-----

Public Key (PEM)

-----BEGIN PUBLIC KEY-----
MIICIjANBgkqhkiG9w0BAQEFAAOCAg8AMIICCgKCAgEA4QCzD0oSlTl1SSHRvJvu
qBSSFMOJmgfmS/ztC0xAKqYZ8to6uQbkQ84T1+p5thp3rLVQCD7sGYdmTFipOLUs
64iC94Qkk1Ar7O49TDjWGGzZjoyVNww3Wgs3O/02QmvuCPfrTZh71TQUku0tf6l2
JR78mQgCw0TOM0rx6aZx15r7WAZR4Phfk33nmaVlg0dmG4X5TuZXKvevd+/ibNks
IE+2Uz4/uIy4IZ4QBNqSP3xln6yRi+kth3G2BU0s/DKRCJoPngnuq0aMoxUqWXOt
ESmpeOuay34rI8uoSnBcPA2AhSlMM642suL5LAw/d+0v/wVufDvR/iisQxQAwOHN
s8PBP+rrWUyImBppNzk8GkFiAWV/RvHqwT+zyStBSOg60myRKjUSVhEuxrWF5LNg
YedvCw2wbnqCtyVLKB+tcCB8mgQTjioQUnVIixb/FLQnYK0cq8b34l8eEb6G0L7I
dj24k3HEQxrMTAnaLJnFXVcCdsI1T12jooN/uuLC2uurKqyNxFEMUqlxXHpYV1Hz
KFgz1/EW7OinXK3BIDcIrwgJjGwNvfXotBk6GnycN7uV6XGoNoTX7b+oW7X2rMIz
Fyxl+MLzHK4ZpiPXY+t0hlj/gbVvcegTTqOwPhm/gthdEezceTYJxfIScWf/v1Vk
vrwZe2ioDvXYO7MktfqgBf8CAwEAAQ==
-----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 281285277630833970551234268089892990986289
 . . . . . . . . [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 2019-07-26 16:01:17 +0000 UTC
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2019-10-24 16:01:17 +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.42401.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 917931061849036484042872646633472377996325481969191528003028538103161527128074636056935222470364573012564100987336839686236146289002764112231941597450737675995312078707822847100386572269312365954968722462380038362850970769155032700464701396329762905842615849571796581053350206075781551407111986953251920516820856257449449618669698362914613550832701639827182632909582266849707908345762355102465911781056068140963014046759575537447271916936502912772713951878592480515301996583778468697841834504450389544059167606970904297701687685858402263028722419864217216050255836535142013608518516316972579771721610526655178494531178928141558232499427658655892605779824860769791535242025397600395436313985914113652610315315740246109452268808239846749490748322142542379839422018039306161337721780453911786933064718486104987682357261509500828109544701720702798857306779700518036877667291539547207127417332670724117858465335188458694458711329689759496466970161713680437281797651316295977923330953141310034753867506806818449644754706474276751366006784778910004369378577435503514797020553876291396719207765935889207337091703906368478272453640005319808856687167234202955180953186102452685608008821783540964207701048945106944059720383635646538879334352383
 . . . . . . . . . . . . . . . . . . . . [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)
							57cdc9a1b90786afbf65b82845911860a9cdf042
 . . . . . . . . . . . . . . . . [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 (17 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'www.42401.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)
							00f1007700e2694bae26e8e94009e8861bb63b83d43ee7fe7488fba48f2893019dddf1dbfe0000016c2f3ac9260000040300483046022100e14f12d3cce32cc99c0816bbb538bac79a856dc7381c44b7d540098c33ab7b2a022100f3b4f1def04834b8b0e6720eae6a5fdde235b351f47da39057dc10a1d8a5702c00760063f2dbcde83bcc2ccf0b728427576b33a48d61778fbd75a638b1c768544bd88d0000016c2f3ac93e0000040300473045022100b75077a23c22b3aaffbdd991887c7b06a7c88c3216befb8b4a281d1421790b29022020b37a222cea6955cb911c3049013c4e38dfd246b5a2326e60293f0c99f115d0
 . . . . [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)
		003d85c92253e6605bd4a494cdc8a832020dabc45c93e42d66cf5ae43db0a471f63cc772a7a44c3ee005b2d13430113ec86ed6b15fabee7c0295899d8308333099595809459527fd76a5f3fdd66463fa190e26e8651001bbc6b493f454e1cc5f15ee8279289072f305afb61ce12c691a01308b420deaec6f8430cdaf7138df137b798eeadee30ec5f7c7fc37d4951720b4effa76a5b0a20b894ca90f12228956016324608b015f7826d1c6f67d9dcbd628fed97c84cdb69533927d684f7a3ee39af73c75ee259612104c3e031d72fc73d295b076baa60f30360886e602baf66c0d50ad4621a434c8f58f5e607c9f04cedbb96f96993635f1e82ed9dba61461298a