tectec.ml

Issued by Let's Encrypt Authority X3

About this certificate

This digital certificate with serial number 03:6a:e7:d3:62:88:d2:da:0a:bd:4e:ac:2c:b5:6f:d6:d5:a1 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=tectec.ml

Let's Encrypt

Organization: Let's Encrypt
Country: US

This certificate has expire since

Certificate Details

Serial Number (hex): 03:6a:e7:d3:62:88:d2:da:0a:bd:4e:ac:2c:b5:6f:d6:d5:a1
Serial Number (int): 297714937929080110190670384587976822150561
Serial Number lenght: 138 bits, 18 octets

SubjectKeyId: 89:ba:0d:67:0a:22:42:2e:a0:89:df:f0:07:a3:10:28:5f:fe:bf:6d
AuthorityKeyId: a8:4a:6a:63:04:7d:dd:ba:e6:d1:39:b7:a6:45:65:ef:f3:a8:ec:a1

Fingerprint (sha1): bc:9b:c2:3c:30:77:cf:1a:51:2b:b8:2b:bd:02:1e:0f:ba:8d:c3:e9
Fingerprint (sha256): 6c:7f:45:8c:48:4f:d2:23:84:72:1b:98:a3:45:77:25:e1:d2:24:7b:96:94:50:f2:b8:b6:d5:0d:bc:0d:d8:60

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 tectec.ml

1

DNS Names

0

Email Addresses

0

IP Addresses

Advanced Certificate Properties

Tehnical certificate details for tectec.ml

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

tectec.ml

Other certificates including the domain name tectec.ml

(limited to 100 certificates)
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Certificate

The complete raw certificate details for tectec.ml in PEM and ASN.1 format.

Certificate (PEM)

-----BEGIN CERTIFICATE-----
MIIF9jCCBN6gAwIBAgISA2rn02KI0toKvU6sLLVv1tWhMA0GCSqGSIb3DQEBCwUA
MEoxCzAJBgNVBAYTAlVTMRYwFAYDVQQKEw1MZXQncyBFbmNyeXB0MSMwIQYDVQQD
ExpMZXQncyBFbmNyeXB0IEF1dGhvcml0eSBYMzAeFw0xNjExMTAxMTE1MDBaFw0x
NzAyMDgxMTE1MDBaMBQxEjAQBgNVBAMTCXRlY3RlYy5tbDCCAiIwDQYJKoZIhvcN
AQEBBQADggIPADCCAgoCggIBAMmzt3+GMLKZ7oPqxPcoo/0+ef7OO15LOIFWTVB4
+/SEplmqwgDvo+3rPYbXbsYx2asJRU9kskRKmMKCckXqGAlukps2+lVvpTb+zdYH
whYoDjTYLWvIQhZnGLl2+MEyJ9FQD3nrrE7XpGoDqvzQjdbbI7AmkNNOFK5iBNre
pnZDFfyzDeAP/xNxYSPZ3nU1cWRMkJsHzMD6pwyMi1HcRRO2ufHy4KxWtMjFooer
3G4+I2dWOxsSHLuPIisDezS5xj4k3MAFOjo3ZfBlsiSnmCKpewPdZv7/476ci7PR
8eR0qlD7OCko4Ye7qV/Cc5mgfuvkW079lZS04OBJeI6voJLfrH7xznbdF69wGL2q
O9YiYzHmcuuKF/eHw17TYbb116H/KsJkO7p1HBccZRlApdI94HxsxtErhP9rxPBs
7Q2YYlqaMJI7A7LBqgKQ85bYS1Eyx7Tldl4ZWpHi4PxwSIyaohMuw6B1WvQhNOAE
PPV2fv7XzY5WbKtAzHyoe8B4MyTW3RF/RPf+KCUkLaNsVl+5oucWQS4wrzght7sq
KGOzVwhvScmv1ezOU2YF3SZh1OFc+d77jLIbQvm0KJXblJjwCbXvSGup7uAm1g5Y
2dBKLFqV3whJaJg4cfmZyPaUeXuPrccRpqY0b7Zt6ILUhcxZ34sA22wRtZlJTLEB
qIfrAgMBAAGjggIKMIICBjAOBgNVHQ8BAf8EBAMCBaAwHQYDVR0lBBYwFAYIKwYB
BQUHAwEGCCsGAQUFBwMCMAwGA1UdEwEB/wQCMAAwHQYDVR0OBBYEFIm6DWcKIkIu
oInf8AejEChf/r9tMB8GA1UdIwQYMBaAFKhKamMEfd265tE5t6ZFZe/zqOyhMHAG
CCsGAQUFBwEBBGQwYjAvBggrBgEFBQcwAYYjaHR0cDovL29jc3AuaW50LXgzLmxl
dHNlbmNyeXB0Lm9yZy8wLwYIKwYBBQUHMAKGI2h0dHA6Ly9jZXJ0LmludC14My5s
ZXRzZW5jcnlwdC5vcmcvMBQGA1UdEQQNMAuCCXRlY3RlYy5tbDCB/gYDVR0gBIH2
MIHzMAgGBmeBDAECATCB5gYLKwYBBAGC3xMBAQEwgdYwJgYIKwYBBQUHAgEWGmh0
dHA6Ly9jcHMubGV0c2VuY3J5cHQub3JnMIGrBggrBgEFBQcCAjCBngyBm1RoaXMg
Q2VydGlmaWNhdGUgbWF5IG9ubHkgYmUgcmVsaWVkIHVwb24gYnkgUmVseWluZyBQ
YXJ0aWVzIGFuZCBvbmx5IGluIGFjY29yZGFuY2Ugd2l0aCB0aGUgQ2VydGlmaWNh
dGUgUG9saWN5IGZvdW5kIGF0IGh0dHBzOi8vbGV0c2VuY3J5cHQub3JnL3JlcG9z
aXRvcnkvMA0GCSqGSIb3DQEBCwUAA4IBAQBH+zDQGrnoM8lqgKjITVZkqacGKGVg
cP6WjepBqWfsgzgMGeeMqHR36/DbOv4ExTiXRLxgBNtDuGV0KE9+gYn0J6oVzNyc
1P2cC1rDNx2zll1VO+aNTwaK26G8wO1jOi2CbA1DgXGX5sqFQu7T3kNRwVqX3dL1
O8t4+aXg31KNFpByyu6HMmH0Zkwxasqbl6x1LWQo7+PqvBXjkBboCofFpYSvahLA
vSnZ3wg6poCY9T4xIIOudLZ1XchFqkRUcP3wYrAWTNe2C0snJ8JUWRkcRn68ILQz
wszJEEf2uHxC/jnCtNsLLFWVuad200ogtl4pXT/xJzse1BUWpD/OMx7H
-----END CERTIFICATE-----

Public Key (PEM)

-----BEGIN PUBLIC KEY-----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-----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 297714937929080110190670384587976822150561
 . . . . . . . . [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 2016-11-10 11:15:00 +0000 UTC
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2017-02-08 11:15:00 +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 'tectec.ml'
 . . . . . . . . [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 822872444135618602421732622409116023074441926681818960451243901944980283553683476900706161040200123455263853993452251962650604666019054838238225390213818500743380566964598948227628712603821024802953285571415487624611018723654883084480680937565906664631813536247077349335801810119159348381878366591407936011735881107875598536954159566642036900290554252977004123529732570928326921459207220485514314241657461553779551734995245817541588402750056152008120641276794774258206049722114293453316068757309070808623214460536631617287480130295582157736236180656890229641538512234125246578676201685552085566529695668219288988774197169493326381859511251602882678120112776825142091818829916091716990818720139648989790364956850058957448590889979671641845357923994959301013587885981894939718874202887584237354296829725955129512501919150250871067043172836971235417634809969601729916101789915460456264273976510470758872400460479744657465541937451912165013903957166522543529788736987643119368711419138816922387555800274220674992905380472063309872224755088747150373826632144404468412029877633727633378106368376829267480613512181112161850345490135585001575416393949679475467518109892558572713379757453787655365673222378257649463093449400157268571218020331
 . . . . . . . . . . . . . . . . . . . . [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)
							89ba0d670a22422ea089dff007a310285ffebf6d
 . . . . . . . . . . . . . . . . [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-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 (13 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'tectec.ml'
 . . . . . . . . . . . . . . . . [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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