lechien.us
Issued by Let's Encrypt Authority X1
About this certificate
This digital certificate with serial number 01:7f:c7:2c:0a:ef:48:2f:d0:80:d7:4e:e6:7b:fd:85:c0:37 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=lechien.us
Let's Encrypt
Organization:
Let's Encrypt
Country:
US
This certificate has expire since
Certificate Details
Serial Number (hex): 01:7f:c7:2c:0a:ef:48:2f:d0:80:d7:4e:e6:7b:fd:85:c0:37Serial Number (int): 130592891584724372899871453519557985419319
Serial Number lenght: 137 bits, 18 octets
SubjectKeyId: 40:1d:8a:fb:45:f5:b2:0e:e4:98:7e:27:54:f8:9f:15:2d:94:76:68
AuthorityKeyId: a8:4a:6a:63:04:7d:dd:ba:e6:d1:39:b7:a6:45:65:ef:f3:a8:ec:a1
Fingerprint (sha1): 09:76:4d:a8:6d:ac:83:ba:1d:2f:70:15:60:33:41:37:fb:d8:3c:d9
Fingerprint (sha256): 00:0d:6a:29:e2:65:f6:68:c1:bf:68:8d:aa:f3:96:db:3a:e8:f7:d6:e7:db:10:da:79:ff:35:47:81:92:ef:21
Issuing Certificate URL: http://cert.int-x1.letsencrypt.org/
Revocation information
OCSP Server: http://ocsp.int-x1.letsencrypt.org/Check the revocation status for certificate lechien.us
1
DNS Names
0
Email Addresses
0
IP Addresses
Advanced Certificate Properties
Tehnical certificate details for lechien.us
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
8 extensions
No
unhandled critical extensions
CA Certificate
This is not a CA certificate
Subject Alternative Names
lechien.us
Other certificates including the domain name lechien.us
(limited to 100 certificates)
Certificate
The complete raw certificate details for lechien.us in PEM and ASN.1 format.
Certificate (PEM)
-----BEGIN CERTIFICATE----- MIIF+DCCBOCgAwIBAgISAX/HLArvSC/QgNdO5nv9hcA3MA0GCSqGSIb3DQEBCwUA MEoxCzAJBgNVBAYTAlVTMRYwFAYDVQQKEw1MZXQncyBFbmNyeXB0MSMwIQYDVQQD ExpMZXQncyBFbmNyeXB0IEF1dGhvcml0eSBYMTAeFw0xNjAyMTkxMjU2MDBaFw0x NjA1MTkxMjU2MDBaMBUxEzARBgNVBAMTCmxlY2hpZW4udXMwggIiMA0GCSqGSIb3 DQEBAQUAA4ICDwAwggIKAoICAQCrpYhw615DD35MNZ6HZubeqz9HVxcNh3VHfaGI TI9d/8Y/K34TIv7LyW7TtjX0tc9UnRdVLDcjRZhQKftLqorDo0LnrYg6VYY9fk0u V7aPBohHuNYxSdfI/SrihOw+PM5GkZfzGoy5Y0KeJhykXnqBLmN0n/DB9ULvB9gu t5cGV+WXTEpuGvtFc3y1DIlvG+SFOS5GRO/Lz1s39RcmfGeSgI5m75W4VDvBHwss yqRrImobtD87RDOGxJhInRjc2q2BPHvW5VQZX7yUegH9B7CbtLEBxQcONmasaTaU jHgYAMMLddQddhLbKSVu6ppimP5/ePNmXEltzRLeld7+K2A7ksxBUi5XGf4L3x2K /vRpZCgoeME1gkOKKINd6Xs8gp4dnp95QTBVBWTY+LCtfCfjIkA8ovlzkzsY0me4 818SVHAQp+3JJVh12heb5Uw4yC/rN2W4HJy6FtAOTRH6hBcw+QfEV9ou5t9wdkXK U9d9RQFA5RVcSEa89OqsDdKJgwwGtgp5poZ3VfKi3GMz0bBNiEKL2h++Ll33WBBl X+zhsvHeXhYguFimPKORtntFW/mi3XU2h9oOuriQHrMFmWJM3ND3El1KCKJq7rlY osCZ52LB5aZmVOnX0WRbYFrTL0A7DEF0eYi8QP2rz0eHZH3+6/S45/O9Bh4WDkNm HzGzPwIDAQABo4ICCzCCAgcwDgYDVR0PAQH/BAQDAgWgMB0GA1UdJQQWMBQGCCsG AQUFBwMBBggrBgEFBQcDAjAMBgNVHRMBAf8EAjAAMB0GA1UdDgQWBBRAHYr7RfWy DuSYfidU+J8VLZR2aDAfBgNVHSMEGDAWgBSoSmpjBH3duubRObemRWXv86jsoTBw BggrBgEFBQcBAQRkMGIwLwYIKwYBBQUHMAGGI2h0dHA6Ly9vY3NwLmludC14MS5s ZXRzZW5jcnlwdC5vcmcvMC8GCCsGAQUFBzAChiNodHRwOi8vY2VydC5pbnQteDEu bGV0c2VuY3J5cHQub3JnLzAVBgNVHREEDjAMggpsZWNoaWVuLnVzMIH+BgNVHSAE gfYwgfMwCAYGZ4EMAQIBMIHmBgsrBgEEAYLfEwEBATCB1jAmBggrBgEFBQcCARYa aHR0cDovL2Nwcy5sZXRzZW5jcnlwdC5vcmcwgasGCCsGAQUFBwICMIGeDIGbVGhp cyBDZXJ0aWZpY2F0ZSBtYXkgb25seSBiZSByZWxpZWQgdXBvbiBieSBSZWx5aW5n IFBhcnRpZXMgYW5kIG9ubHkgaW4gYWNjb3JkYW5jZSB3aXRoIHRoZSBDZXJ0aWZp Y2F0ZSBQb2xpY3kgZm91bmQgYXQgaHR0cHM6Ly9sZXRzZW5jcnlwdC5vcmcvcmVw b3NpdG9yeS8wDQYJKoZIhvcNAQELBQADggEBAABeZIKaz1oEXH8q6fAlXFUgHpLJ xDdoyFg85FuksCErzL2TN0i3k2GO3iF3yDyURQzCxz4n72w3Zafsk0wDZ9KuWzIy 0gx5fgPVvAs2QqQJwxbPO+4DHxv3T46VfkkRfP3VvIVHYVup6hOg0IY/r7vUaW8A D2KrNXA90GPty1hMzKhVPnCY+GlxDbwe79/HbISnOstySQGUD4igOmbcL8s9FfPU pXzu1JUWONDacISMZnSXOEmWNaZzQSVD2X/v+LQFY/bNBdijuyhE/wBt53V3o/Wd e9dDG/G74zRcZnM9mWdfUyU2XOcQoUcwG7pXu3gLZC0+YTphp36htpGMblA= -----END CERTIFICATE-----
Public Key (PEM)
-----BEGIN PUBLIC KEY----- MIICIjANBgkqhkiG9w0BAQEFAAOCAg8AMIICCgKCAgEAq6WIcOteQw9+TDWeh2bm 3qs/R1cXDYd1R32hiEyPXf/GPyt+EyL+y8lu07Y19LXPVJ0XVSw3I0WYUCn7S6qK w6NC562IOlWGPX5NLle2jwaIR7jWMUnXyP0q4oTsPjzORpGX8xqMuWNCniYcpF56 gS5jdJ/wwfVC7wfYLreXBlfll0xKbhr7RXN8tQyJbxvkhTkuRkTvy89bN/UXJnxn koCOZu+VuFQ7wR8LLMqkayJqG7Q/O0QzhsSYSJ0Y3NqtgTx71uVUGV+8lHoB/Qew m7SxAcUHDjZmrGk2lIx4GADDC3XUHXYS2yklbuqaYpj+f3jzZlxJbc0S3pXe/itg O5LMQVIuVxn+C98div70aWQoKHjBNYJDiiiDXel7PIKeHZ6feUEwVQVk2PiwrXwn 4yJAPKL5c5M7GNJnuPNfElRwEKftySVYddoXm+VMOMgv6zdluBycuhbQDk0R+oQX MPkHxFfaLubfcHZFylPXfUUBQOUVXEhGvPTqrA3SiYMMBrYKeaaGd1XyotxjM9Gw TYhCi9ofvi5d91gQZV/s4bLx3l4WILhYpjyjkbZ7RVv5ot11NofaDrq4kB6zBZli TNzQ9xJdSgiiau65WKLAmediweWmZlTp19FkW2Ba0y9AOwxBdHmIvED9q89Hh2R9 /uv0uOfzvQYeFg5DZh8xsz8CAwEAAQ== -----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 130592891584724372899871453519557985419319 . . . . . . . . [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 X1' . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2016-02-19 12:56:00 +0000 UTC . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2016-05-19 12:56:00 +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 'lechien.us' . . . . . . . . [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 700257087238535106155568089161200473014241112545334675569198919648616016611947397729100269872050137678316065512545461706917394903194589484763290652536176056810941872499429577677214773177327443353462811247069556928385646196156198172052641176426834827403145177731137942417361701452763776711957934610148693970781773867766484771063251100419394164930327640072317957270463729164776819609665599235755733372159778869970417201602801123441300596476991391765655407966480160751796105637285277478091427579210238105671321648370066504103249766064676066437433786407260364877184726195103938335105226560109710066336495886561273805398239890835282778887260029533128947456829500168353899617005522945413020791601872278039618885934390027919806967874877820947457458477487842667426078891840597825469232208866762423022689885965651913521758116247248310409860086944876403543263717021053632379582160365006879213607002460176266050379715404795803345648208988491572047330425138461121943663265061406415456593815309505371849559144385031996868711129886904803858824673780281729619318184437479010878774959065087582315801236163720669061445850391066106359682548669488863918359416584700193002095301644391099844855530574027744302365275370508404116386284796687794257968345919 . . . . . . . . . . . . . . . . . . . . [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) 401d8afb45f5b20ee4987e2754f89f152d947668 . . . . . . . . . . . . . . . . [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 (100 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-x1.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-x1.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 (14 bytes) . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'lechien.us' . . . . . . . . . . . . . . . . [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 (246 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 1.3.6.1.5.5.7.2.2 (unotice) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:12|false] UTF8String 'This Certificate may only be relied upon by Relying Parties and only in accordance with the Certificate Policy found at https://letsencrypt.org/repository/' . . . . [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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