www.40-1.com
Issued by Let's Encrypt Authority X3
About this certificate
This digital certificate with serial number 03:7a:0e:ab:56:87:7f:4c:2c:b3:9e:52:f7:90:25:6f:e7:6b 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.40-1.com
Let's Encrypt
Organization:
Let's Encrypt
Country:
US
This certificate has expire since
Certificate Details
Serial Number (hex): 03:7a:0e:ab:56:87:7f:4c:2c:b3:9e:52:f7:90:25:6f:e7:6bSerial Number (int): 302870805389361455299324977086590255884139
Serial Number lenght: 138 bits, 18 octets
SubjectKeyId: 4c:0a:0f:35:03:c7:a1:5a:73:a6:89:45:09:e8:d0:61:e9:ab:3a:32
AuthorityKeyId: a8:4a:6a:63:04:7d:dd:ba:e6:d1:39:b7:a6:45:65:ef:f3:a8:ec:a1
Fingerprint (sha1): 8c:c7:83:91:f1:6e:d2:4e:6e:6d:10:09:72:f7:98:74:33:b3:41:bb
Fingerprint (sha256): 25:04:a8:26:3b:97:03:c9:37:58:b6:4e:98:34:3f:07:60:fb:5f:71:bf:13:b3:bc:03:86:24:b3:52:90:54:80
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.40-1.com
1
DNS Names
0
Email Addresses
0
IP Addresses
Advanced Certificate Properties
Tehnical certificate details for www.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
www.40-1.com
Other certificates including the domain name 40-1.com
(limited to 100 certificates)
Certificate
The complete raw certificate details for www.40-1.com in PEM and ASN.1 format.
Certificate (PEM)
-----BEGIN CERTIFICATE----- MIIGUDCCBTigAwIBAgISA3oOq1aHf0wss55S95Alb+drMA0GCSqGSIb3DQEBCwUA MEoxCzAJBgNVBAYTAlVTMRYwFAYDVQQKEw1MZXQncyBFbmNyeXB0MSMwIQYDVQQD ExpMZXQncyBFbmNyeXB0IEF1dGhvcml0eSBYMzAeFw0xOTEwMTIxNDQxMzhaFw0y MDAxMTAxNDQxMzhaMBcxFTATBgNVBAMTDHd3dy40MC0xLmNvbTCCAiIwDQYJKoZI hvcNAQEBBQADggIPADCCAgoCggIBALQT/PHhrb2IasXmfJscdvTiPliET8XyGUi/ XbYvKCGSb8Y563oH+gQ9CfJRrq/AI0WhCNrUKsotVhjKXy4ib2rh7Gl/j48goprb vaWI/Lb7soLaW9+a3K5H9WuIXl58N4qQQ1P0YOGKuoM2EM/kbV/bGq2PNU+ztfov KB8w9a2kU7eXk9FAoTQyXQYP0R24fO8OFuMjHICSICt6wA/5B1nCHVMfhZHdvll8 jD6tUhqMQR9Tp7T9KiYAOaUfQXIl5MRyTif9MwBFKz8rzb2JklJgIaocb7kKrW4S Rq/NVZQSTO4b/++Diy/syioY1+HdWNp2D8Gy7LjBywpTAteoe6gXuv2u2M3S6irJ b3qNU4oR8XZNGFdBll+IG3QLEZvfl4+orPqxZKAPtBv7jC1d+0/GcqfSYlS1dwz4 zoqOR3J6Ahjrt6TnSOAmI5y8m+pJ1kqDoD+iStZGKg44Mg4M1E7SJMoeFH2mUg09 /muwfO7TIr2HpNafTkBuHBWGQJEUXiS5vxLF8zn6MJHXkD8WZ4nDwPBmrBzhXmT9 5gYlIL+arlcvyB0Wd0DpYDv19B+vu9JqqZedpJMrVnwHxCbNYfJGmObJAd3lA0Av t46bMNjIQa1HSl3Qn99mHNi9cwIRN7GcszQixseTEwHO/tiOZRBiExgNB6uFnWTu 2Fd39lGXAgMBAAGjggJhMIICXTAOBgNVHQ8BAf8EBAMCBaAwHQYDVR0lBBYwFAYI KwYBBQUHAwEGCCsGAQUFBwMCMAwGA1UdEwEB/wQCMAAwHQYDVR0OBBYEFEwKDzUD x6Fac6aJRQno0GHpqzoyMB8GA1UdIwQYMBaAFKhKamMEfd265tE5t6ZFZe/zqOyh MG8GCCsGAQUFBwEBBGMwYTAuBggrBgEFBQcwAYYiaHR0cDovL29jc3AuaW50LXgz LmxldHNlbmNyeXB0Lm9yZzAvBggrBgEFBQcwAoYjaHR0cDovL2NlcnQuaW50LXgz LmxldHNlbmNyeXB0Lm9yZy8wFwYDVR0RBBAwDoIMd3d3LjQwLTEuY29tMEwGA1Ud IARFMEMwCAYGZ4EMAQIBMDcGCysGAQQBgt8TAQEBMCgwJgYIKwYBBQUHAgEWGmh0 dHA6Ly9jcHMubGV0c2VuY3J5cHQub3JnMIIBBAYKKwYBBAHWeQIEAgSB9QSB8gDw AHUAKTxRllTIOWW6qlD8WAfUt2+/WHopctykwwz05UVH9HgAAAFtwKHj+QAABAMA RjBEAiAP2JQQ6T2vjTaoLxuYSNnvInJGCtUmszKB25XVACgwsAIgd/k5Dhh5EdW4 irefEQwLOKTAN++S1wTZdWUcEKpAfTEAdwBep3P531bA57U2SH3QSeAyepGaDISh EhKEGHWWgXFFWAAAAW3AoeX/AAAEAwBIMEYCIQDAsby5QU9+a4me8jxBQBYrdOA/ rwiUvAdMlAE8jb4+fgIhAIZFE9PVE3gxv1g9q/cWYDCpVKTxNqv4N2syiVsAsk9t MA0GCSqGSIb3DQEBCwUAA4IBAQBku/xxYHBfI6arXLxoNr0mi2WVo1GjTAtNiCAq rKldDZp3fc6buUggG/tMXRFFD/8O9wQtzacQg9vpHJZnzF17KV5eQrAkZvWa46eL Lcb8xWn0L9cUghzPzuEOhM4s+8+LYJrSwq99d6P+dO9Peg78OBrFErDDnNEwq/Fq 3MU0zktyGNH6Y0xF6nTMttodO3tLDuOFlfN7unkHAM49lvHQfYGI0Ykqk7rBaQ3y FHhYkqb20lTqPOC2yO0EYaTKdBUbiZHul6RP0+xY44YqiMfZNAd4mqT/6v9Yfb93 HXqEDMt9a1WGoDRvNW+p9CeVDvWS8TQSLfGfRPgHR92atjan -----END CERTIFICATE-----
Public Key (PEM)
-----BEGIN PUBLIC KEY----- MIICIjANBgkqhkiG9w0BAQEFAAOCAg8AMIICCgKCAgEAtBP88eGtvYhqxeZ8mxx2 9OI+WIRPxfIZSL9dti8oIZJvxjnregf6BD0J8lGur8AjRaEI2tQqyi1WGMpfLiJv auHsaX+PjyCimtu9pYj8tvuygtpb35rcrkf1a4heXnw3ipBDU/Rg4Yq6gzYQz+Rt X9sarY81T7O1+i8oHzD1raRTt5eT0UChNDJdBg/RHbh87w4W4yMcgJIgK3rAD/kH WcIdUx+Fkd2+WXyMPq1SGoxBH1OntP0qJgA5pR9BciXkxHJOJ/0zAEUrPyvNvYmS UmAhqhxvuQqtbhJGr81VlBJM7hv/74OLL+zKKhjX4d1Y2nYPwbLsuMHLClMC16h7 qBe6/a7YzdLqKslveo1TihHxdk0YV0GWX4gbdAsRm9+Xj6is+rFkoA+0G/uMLV37 T8Zyp9JiVLV3DPjOio5HcnoCGOu3pOdI4CYjnLyb6knWSoOgP6JK1kYqDjgyDgzU TtIkyh4UfaZSDT3+a7B87tMivYek1p9OQG4cFYZAkRReJLm/EsXzOfowkdeQPxZn icPA8GasHOFeZP3mBiUgv5quVy/IHRZ3QOlgO/X0H6+70mqpl52kkytWfAfEJs1h 8kaY5skB3eUDQC+3jpsw2MhBrUdKXdCf32Yc2L1zAhE3sZyzNCLGx5MTAc7+2I5l EGITGA0Hq4WdZO7YV3f2UZcCAwEAAQ== -----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 302870805389361455299324977086590255884139 . . . . . . . . [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 2019-10-12 14:41:38 +0000 UTC . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2020-01-10 14:41:38 +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.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 734654464252030577919923442842741672830085016357855964105672686143281963644266321840214129961124176323064771716453026422204339022015436715293866611596625223861848934993777074553532380567066933585647703884344288174088550023807290301586779121452660853636055468609060410659201129131196085515213343305490887924210625013111239208996405956706911817668460680799891470428324523773154496470094809080318506332049675234795387473932274584027341473730432404398743981932786931643433891556402636531659379967082150428138209509222229197042365033958076564230902005038350476661137437094601616776638267939235942027861377575336535142894578599848575140686901670944934055719045435139857834767408100954386342990337470736462432496047391470706546131089756751105990008865310556117481638559993563792864637890854666043974228651397364733361945181360838344730181778398996517760447529492158874076060692110258758780011424036775876600984130881959573648225654199076446263303051869967079260934479959933480631443256707221505713055144728465645970443813362446678023439417664013818145236716209233394959649539211406428815257411791975094091792040298208163496081543707456155347272208151159322107357308137606423400273912806905987714786402983827813519708850150986435375257768343 . . . . . . . . . . . . . . . . . . . . [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) 4c0a0f3503c7a15a73a6894509e8d061e9ab3a32 . . . . . . . . . . . . . . . . [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 (16 bytes) . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'www.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 (245 bytes) . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (242 bytes) 00f0007500293c519654c83965baaa50fc5807d4b76fbf587a2972dca4c30cf4e54547f4780000016dc0a1e3f9000004030046304402200fd89410e93daf8d36a82f1b9848d9ef2272460ad526b33281db95d5002830b0022077f9390e187911d5b88ab79f110c0b38a4c037ef92d704d975651c10aa407d310077005ea773f9df56c0e7b536487dd049e0327a919a0c84a1121284187596817145580000016dc0a1e5ff0000040300483046022100c0b1bcb9414f7e6b899ef23c4140162b74e03faf0894bc074c94013c8dbe3e7e022100864513d3d5137831bf583dabf7166030a954a4f136abf8376b32895b00b24f6d . . . . [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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