www.42401.com
Issued by Let's Encrypt Authority X3
About this certificate
This digital certificate with serial number 03:31:36:b8:f5:a0:5a:2f:07:9e:5a:36:43:79:92:a3:d0:7d 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): 03:31:36:b8:f5:a0:5a:2f:07:9e:5a:36:43:79:92:a3:d0:7dSerial Number (int): 278083432450695849918314151691169594331261
Serial Number lenght: 138 bits, 18 octets
SubjectKeyId: be:1c:4d:d3:18:c2:ab:27:4e:74:79:a8:e8:9d:39:57:91:4b:c2:7f
AuthorityKeyId: a8:4a:6a:63:04:7d:dd:ba:e6:d1:39:b7:a6:45:65:ef:f3:a8:ec:a1
Fingerprint (sha1): 7c:80:5e:93:14:8c:5c:a8:8d:75:20:f3:dd:ad:33:81:01:30:0a:c2
Fingerprint (sha256): 8e:e8:19:82:8d:ce:aa:f2:9b:dd:38:18:57:72:86:42:1a:08:37:a1:30:bf:ed:ef:f1:8f:96:02:5d:85:64:b9
Issuing Certificate URL: http://cert.int-x3.letsencrypt.org/
Revocation information
OCSP Server: http://ocsp.int-x3.letsencrypt.orgCheck 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----- MIIGUDCCBTigAwIBAgISAzE2uPWgWi8Hnlo2Q3mSo9B9MA0GCSqGSIb3DQEBCwUA MEoxCzAJBgNVBAYTAlVTMRYwFAYDVQQKEw1MZXQncyBFbmNyeXB0MSMwIQYDVQQD ExpMZXQncyBFbmNyeXB0IEF1dGhvcml0eSBYMzAeFw0xOTExMjkxMzM5NDlaFw0y MDAyMjcxMzM5NDlaMBgxFjAUBgNVBAMTDXd3dy40MjQwMS5jb20wggIiMA0GCSqG SIb3DQEBAQUAA4ICDwAwggIKAoICAQCnaImBLJsTZLb+IpL5/xSMhN1bMDzCCEBG /sMOTkl/89+fSbwyzZoX6divj9hV4q+9rDF3YCCABibhvkX342Xt8ZPkM+HDClnp 8uuhNRQ3ieoqHqemdZkIUK23xgN3XsB2AkROw7OS2RWppvo9wufy/QR+HR+8q4X6 AqLxAsn7DziJfo80pM9pXv7MXnHpcDBIKBb/M0a7bv41DmxNlLCESZxiIK4l+BPR jJ2YQGJWOX8pXCQ49jtyTh4fOCaHb/Patk1EpZXm/dj+GZM++ycI39SBOfEcGI1k kimdjI2qRArCO0eUbBSsqF9wGzzwNnPcdzc4LQxSRCAIpjuwz9hGd81hm2Fmg6fJ pMSQIUDnlQpYQgptAfBIA9aTMIMYrTS7k2nyNYTC6irqBXxe3KUpWLGHwLvmdnlO OC7Y2qyo2EC77qRFFJGgJXgUYfAFNJTecjdz9KiE9/FEaYH7gcUsJ/tLbNp+VL7i AELApQ45OEnenXoKOvV1kLfgK6QSGIKV37JzNv01lNTZTXga/V2a1npYa4IvXJs9 PflSUlI19jo18xXUll3ASJgspDLtvr77Ijp+dtMUchvs0AppsMKwocO7rvQgnyiG L0VRFEKsdvKYvwPXYX3He6xfapoEjmPm7ZbzgrYTHK3T/bUlGVvCisT+J3nDNBWA ZDKpoWwx5wIDAQABo4ICYDCCAlwwDgYDVR0PAQH/BAQDAgWgMB0GA1UdJQQWMBQG CCsGAQUFBwMBBggrBgEFBQcDAjAMBgNVHRMBAf8EAjAAMB0GA1UdDgQWBBS+HE3T GMKrJ050eajonTlXkUvCfzAfBgNVHSMEGDAWgBSoSmpjBH3duubRObemRWXv86js oTBvBggrBgEFBQcBAQRjMGEwLgYIKwYBBQUHMAGGImh0dHA6Ly9vY3NwLmludC14 My5sZXRzZW5jcnlwdC5vcmcwLwYIKwYBBQUHMAKGI2h0dHA6Ly9jZXJ0LmludC14 My5sZXRzZW5jcnlwdC5vcmcvMBgGA1UdEQQRMA+CDXd3dy40MjQwMS5jb20wTAYD VR0gBEUwQzAIBgZngQwBAgEwNwYLKwYBBAGC3xMBAQEwKDAmBggrBgEFBQcCARYa aHR0cDovL2Nwcy5sZXRzZW5jcnlwdC5vcmcwggECBgorBgEEAdZ5AgQCBIHzBIHw AO4AdQCyHgXMi6LNiiBOh2b5K7mKJSBna9r6cOeySVMt74uQXgAAAW63mowpAAAE AwBGMEQCIC23RsDP8KMai9PF5Hgz5dZWXvY2xjbcBXxu5WJSZuDdAiBNCC84tFiw B5CqraGe+aHQLlKoiXSAkkOq3lj+mIOXSgB1AG9Tdqwx8DEZ2JkApFEV/3cVHBHZ AsEAKQaNsgiaN9kTAAABbreajFgAAAQDAEYwRAIhAPZ31450YvwfJIyWHIVq8NTt LW15gEFE0TN6aIeHrVIeAh8lGqg5EYXstURAWIwq7zndjquCB37zI6mb/QrYZ0Vb MA0GCSqGSIb3DQEBCwUAA4IBAQALZvGPLMAbxz+NndkExAVuFVGG+kG2NLGChv7m AC2YjNZ0Ibufa1ZiLyWgN4+fStLRGH+GSNtne8Ofb/+Uu/WcdMFlfMhjz/Xrq9c7 dBQV6s2ieCbaEohFmjAe2W+/VnY65U4g2qbC53whPD6jgjDsEFxpgPr6whlIV+oi +lOR5uowbYXbVWr3rQURIBgImTLCEFYxjDYfAbnea1OIWZK/97UqBmrDhTOynMXZ mmSJZJsNM184hI1+mE1PHtzrY9s9ImjXIf8EHF4xsuKKLRJPxgBCqPNwH1Ql3QNw swyBAiW42YMDccHfEtEmYQitTslk9RpmRHATYlJkG85O48Pn -----END CERTIFICATE-----
Public Key (PEM)
-----BEGIN PUBLIC KEY----- MIICIjANBgkqhkiG9w0BAQEFAAOCAg8AMIICCgKCAgEAp2iJgSybE2S2/iKS+f8U jITdWzA8wghARv7DDk5Jf/Pfn0m8Ms2aF+nYr4/YVeKvvawxd2AggAYm4b5F9+Nl 7fGT5DPhwwpZ6fLroTUUN4nqKh6npnWZCFCtt8YDd17AdgJETsOzktkVqab6PcLn 8v0Efh0fvKuF+gKi8QLJ+w84iX6PNKTPaV7+zF5x6XAwSCgW/zNGu27+NQ5sTZSw hEmcYiCuJfgT0YydmEBiVjl/KVwkOPY7ck4eHzgmh2/z2rZNRKWV5v3Y/hmTPvsn CN/UgTnxHBiNZJIpnYyNqkQKwjtHlGwUrKhfcBs88DZz3Hc3OC0MUkQgCKY7sM/Y RnfNYZthZoOnyaTEkCFA55UKWEIKbQHwSAPWkzCDGK00u5Np8jWEwuoq6gV8Xtyl KVixh8C75nZ5Tjgu2NqsqNhAu+6kRRSRoCV4FGHwBTSU3nI3c/SohPfxRGmB+4HF LCf7S2zaflS+4gBCwKUOOThJ3p16Cjr1dZC34CukEhiCld+yczb9NZTU2U14Gv1d mtZ6WGuCL1ybPT35UlJSNfY6NfMV1JZdwEiYLKQy7b6++yI6fnbTFHIb7NAKabDC sKHDu670IJ8ohi9FURRCrHbymL8D12F9x3usX2qaBI5j5u2W84K2Exyt0/21JRlb worE/id5wzQVgGQyqaFsMecCAwEAAQ== -----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 278083432450695849918314151691169594331261 . . . . . . . . [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 2019-11-29 13:39:49 +0000 UTC . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2020-02-27 13:39:49 +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 682966474481418673547236546166980669062260388151658463666453105079453622043401782873437819316044084430926774997732365834851252164440906966249076272273250061064904183349028607395935770012057163617675321824669509941054939427158556583263160655053163522352726249311266266062957121226788561033729190318996517619224864509794993438570911553002337138918231684482673633263390618225757724438641795482815027491350374508450921945533533109913451575225983962827156322491973901048053317925440752398002468828180390927966108618834824124820249889328527885088449739789501469307411416348019638501618937189833365420481120912987556420438197821059858424408260347978332130463059524139791185512948443226253272294943053971631739991293134441935906302475326957625659263835069054820488871393340212100882651846892586707510414410578257883417311501758106500043525250213113232214473585859711895510948300185112651300671764899029950216664141725702352536396224799821535443780617325240612052073644363497601973864073198232302454436407933413911650530790473103884392515608781907101798525611300613815869073975410505906761468535220322961882327289013195607301752715924277067401954929304411119703181878070780942529809153315009788450811481237901480325386331584445883454193414631 . . . . . . . . . . . . . . . . . . . . [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) be1c4dd318c2ab274e7479a8e89d3957914bc27f . . . . . . . . . . . . . . . . [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 (243 bytes) . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (240 bytes) 00ee007500b21e05cc8ba2cd8a204e8766f92bb98a2520676bdafa70e7b249532def8b905e0000016eb79a8c29000004030046304402202db746c0cff0a31a8bd3c5e47833e5d6565ef636c636dc057c6ee5625266e0dd02204d082f38b458b00790aaada19ef9a1d02e52a88974809243aade58fe9883974a0075006f5376ac31f03119d89900a45115ff77151c11d902c10029068db2089a37d9130000016eb79a8c580000040300463044022100f677d78e7462fc1f248c961c856af0d4ed2d6d79804144d1337a688787ad521e021f251aa8391185ecb54440588c2aef39dd8eab82077ef323a99bfd0ad867455b . . . . [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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