40-1.com
Issued by Let's Encrypt Authority X3
About this certificate
This digital certificate with serial number 03:6f:96:ca:7e:a4:e1:01:af:f9:95:d7:ad:08:8c:1a:8a:03 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=40-1.com
Let's Encrypt
Organization:
Let's Encrypt
Country:
US
This certificate has expire since
Certificate Details
Serial Number (hex): 03:6f:96:ca:7e:a4:e1:01:af:f9:95:d7:ad:08:8c:1a:8a:03Serial Number (int): 299308636135484735680026432255037389048323
Serial Number lenght: 138 bits, 18 octets
SubjectKeyId: c7:66:1e:af:31:32:8a:39:27:37:bd:1e:6a:9b:ce:c4:37:48:e6:27
AuthorityKeyId: a8:4a:6a:63:04:7d:dd:ba:e6:d1:39:b7:a6:45:65:ef:f3:a8:ec:a1
Fingerprint (sha1): 07:33:bc:3c:8c:44:6f:f0:01:e6:b1:a0:d5:68:a3:d3:5f:d1:74:cf
Fingerprint (sha256): 33:6e:db:af:c3:e1:75:38:c1:4e:1d:d4:45:13:91:a9:b2:50:c0:73:8d:f9:ba:83:3e:54:4c:57:35:91:47:9b
Issuing Certificate URL: http://cert.int-x3.letsencrypt.org/
Revocation information
OCSP Server: http://ocsp.int-x3.letsencrypt.orgCheck the revocation status for certificate 40-1.com
1
DNS Names
0
Email Addresses
0
IP Addresses
Advanced Certificate Properties
Tehnical certificate details for 40-1.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
40-1.com
Other certificates including the domain name 40-1.com
(limited to 100 certificates)
Certificate
The complete raw certificate details for 40-1.com in PEM and ASN.1 format.
Certificate (PEM)
-----BEGIN CERTIFICATE----- MIIGSjCCBTKgAwIBAgISA2+Wyn6k4QGv+ZXXrQiMGooDMA0GCSqGSIb3DQEBCwUA MEoxCzAJBgNVBAYTAlVTMRYwFAYDVQQKEw1MZXQncyBFbmNyeXB0MSMwIQYDVQQD ExpMZXQncyBFbmNyeXB0IEF1dGhvcml0eSBYMzAeFw0xOTEyMTIwNjE3NTdaFw0y MDAzMTEwNjE3NTdaMBMxETAPBgNVBAMTCDQwLTEuY29tMIICIjANBgkqhkiG9w0B AQEFAAOCAg8AMIICCgKCAgEAp5bDXJPgLqDk+TeDynQuVCVubX9ZcrbBIW99Dq+u B4Sy2vqRj6UNvT5OSGorI7D0u9SbfuRRF8bNnGRm5JIYh0fusOWP2Ij5/eZBF8E9 BTjvDMVvIEz5WYYYeNOEv/y18Oym5venGQZHhHGdg+C3w0ivLdJjQV8IbxRk6CRH c3RPeVkxkhg5hJre2gyuKiuOeJebN2Yt0x2AQ/9ryFOHamGPBsWPl1jSJG7sOGXN Be8SQTKzl8wR72fGJgq2Tf4n6dY8hmHwgj9QiL4ZBiFBocrG+UVcerjXHLDytpdN 8wEtr8iOILyLhrbaWq6MRpSwJg0pP4PnsBSnVVPJrjPG3HAHJy8Ux62s2nDhc9hK EYkCLxYidHw4wHQ8nN7/LAtT5dY9KTDsh+xN7XxpFc/GjMK622sbNq876a0Vg3ya kRZ2hZSPAhNdaQH1V06gMrY6PUobnFAm/bphif7aY5VM3ig/KwzwRyqHqcT5Z1s7 edqalGvPuQNzT3qQSvMyAWfdLmyBJ18ojaBcyBPuW5FqwmZLdD8B0lKeTTVwrV6G cOi8htJxooUfHzTaahtzOLaRWCAUudSgjnvU4q53wk747NXWP5UIGzqeqsfJDZv4 jQNPN4lq2dsTIHcGt4OW/Y8HT6E06sKmidoX+ofJGdPrWbJZ8B92O4xa/QBXLb/W MBcCAwEAAaOCAl8wggJbMA4GA1UdDwEB/wQEAwIFoDAdBgNVHSUEFjAUBggrBgEF BQcDAQYIKwYBBQUHAwIwDAYDVR0TAQH/BAIwADAdBgNVHQ4EFgQUx2YerzEyijkn N70eapvOxDdI5icwHwYDVR0jBBgwFoAUqEpqYwR93brm0Tm3pkVl7/Oo7KEwbwYI KwYBBQUHAQEEYzBhMC4GCCsGAQUFBzABhiJodHRwOi8vb2NzcC5pbnQteDMubGV0 c2VuY3J5cHQub3JnMC8GCCsGAQUFBzAChiNodHRwOi8vY2VydC5pbnQteDMubGV0 c2VuY3J5cHQub3JnLzATBgNVHREEDDAKggg0MC0xLmNvbTBMBgNVHSAERTBDMAgG BmeBDAECATA3BgsrBgEEAYLfEwEBATAoMCYGCCsGAQUFBwIBFhpodHRwOi8vY3Bz LmxldHNlbmNyeXB0Lm9yZzCCAQYGCisGAQQB1nkCBAIEgfcEgfQA8gB3AF6nc/nf VsDntTZIfdBJ4DJ6kZoMhKESEoQYdZaBcUVYAAABbvj4r9gAAAQDAEgwRgIhANG6 JvgW22LjklV+v655+nO+6jAvrzvm4daBWJQ8vblPAiEApxurYIIAZN5bh6MbC9mT UzovVR6cZypuD7Cpiuz9wSUAdwCyHgXMi6LNiiBOh2b5K7mKJSBna9r6cOeySVMt 74uQXgAAAW74+K/DAAAEAwBIMEYCIQD19/RRsg+HptDNEBbFFYb40fN5epdKKi46 xAPuWjhGBQIhAPqR9VKXieduAuPYa1QW1ozARg38lV55Z4AEswd411XzMA0GCSqG SIb3DQEBCwUAA4IBAQAvbBxYtfJUoReAK3T3imXmFIENeWPyft4LwGDYBACiEagU nvX3Q6lh6u444IuXmSLXbsM04zFJOtzWC36PdXbDALhimDd6LV2RUWDMQdQffzDq KKxWgxAPAxNPS4w4Wb1pXP5VeHR+/58TDcWhrc4Ml1phqEGqkaohRzgR7+rVozlA QlAXBdo+mn/+ZjdcWeUaH5C6tTq8TBiGdZUUNQomGD4EVLwJv67klUfkyXEE25qG YVfeGT1saD+x7WcnOdBcHCMZeprpCDHlwIYM3/I+PmkDQiHHGfq05Dc/+pk5N/cH fww1BovrRK7mDNLa2NK4zfhxGct2HZqMB1CTFr/d -----END CERTIFICATE-----
Public Key (PEM)
-----BEGIN PUBLIC KEY----- MIICIjANBgkqhkiG9w0BAQEFAAOCAg8AMIICCgKCAgEAp5bDXJPgLqDk+TeDynQu VCVubX9ZcrbBIW99Dq+uB4Sy2vqRj6UNvT5OSGorI7D0u9SbfuRRF8bNnGRm5JIY h0fusOWP2Ij5/eZBF8E9BTjvDMVvIEz5WYYYeNOEv/y18Oym5venGQZHhHGdg+C3 w0ivLdJjQV8IbxRk6CRHc3RPeVkxkhg5hJre2gyuKiuOeJebN2Yt0x2AQ/9ryFOH amGPBsWPl1jSJG7sOGXNBe8SQTKzl8wR72fGJgq2Tf4n6dY8hmHwgj9QiL4ZBiFB ocrG+UVcerjXHLDytpdN8wEtr8iOILyLhrbaWq6MRpSwJg0pP4PnsBSnVVPJrjPG 3HAHJy8Ux62s2nDhc9hKEYkCLxYidHw4wHQ8nN7/LAtT5dY9KTDsh+xN7XxpFc/G jMK622sbNq876a0Vg3yakRZ2hZSPAhNdaQH1V06gMrY6PUobnFAm/bphif7aY5VM 3ig/KwzwRyqHqcT5Z1s7edqalGvPuQNzT3qQSvMyAWfdLmyBJ18ojaBcyBPuW5Fq wmZLdD8B0lKeTTVwrV6GcOi8htJxooUfHzTaahtzOLaRWCAUudSgjnvU4q53wk74 7NXWP5UIGzqeqsfJDZv4jQNPN4lq2dsTIHcGt4OW/Y8HT6E06sKmidoX+ofJGdPr WbJZ8B92O4xa/QBXLb/WMBcCAwEAAQ== -----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 299308636135484735680026432255037389048323 . . . . . . . . [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 2019-12-12 06:17:57 +0000 UTC . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2020-03-11 06:17:57 +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 '40-1.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 683703137150691926344422679683307403419747287658321725810193825074969727930719245873486579460332397971577298977205026326180922475160228312673517196813755190275251219406923797572192496797425816027506270644201363089712056386689329923972319056518893053609963738494200097187210739600269304470191373866067854990470555321940633585357825506000144355236359938187243992409076709072214080438016118250529028249118835321532685101875843338473126136541961031748414616764817324921315911231826815763687281965392548893397180081978721841642705107606347633279311087495148105679041764312133178909555878729103170299463098670209117670466696139667051672157340062057221957166632478147757514557639813423510551936855805747159528839008462715927315350590102047758775072169923270474169334660469274085530463770099758399462931794381188914357669348773584370977983618588082432083659201362352699395708532642971035260509300287937617818980201844108301388463429932733087211755696709196204399715304584108437844750160844153744128539548941578389095552251678934940318791663822137336074202884691236226802857870304706506417325767795769247652828093915337479764221921169128228135431712172983531077620839566315330433967808213530991945458849851058510420091543752901584942519431191 . . . . . . . . . . . . . . . . . . . . [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) c7661eaf31328a392737bd1e6a9bcec43748e627 . . . . . . . . . . . . . . . . [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 (12 bytes) . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String '40-1.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 (247 bytes) . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (244 bytes) 00f20077005ea773f9df56c0e7b536487dd049e0327a919a0c84a1121284187596817145580000016ef8f8afd80000040300483046022100d1ba26f816db62e392557ebfae79fa73beea302faf3be6e1d68158943cbdb94f022100a71bab60820064de5b87a31b0bd993533a2f551e9c672a6e0fb0a98aecfdc125007700b21e05cc8ba2cd8a204e8766f92bb98a2520676bdafa70e7b249532def8b905e0000016ef8f8afc30000040300483046022100f5f7f451b20f87a6d0cd1016c51586f8d1f3797a974a2a2e3ac403ee5a384605022100fa91f5529789e76e02e3d86b5416d68cc0460dfc955e79678004b30778d755f3 . . . . [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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