tectec.ml

Issued by Let's Encrypt Authority X3

About this certificate

This digital certificate with serial number 03:6f:d4:5a:be:76:cc:06:4d:50:c6:d2:5b:d4:4e:37:91:aa 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): 03:6f:d4:5a:be:76:cc:06:4d:50:c6:d2:5b:d4:4e:37:91:aa
Serial Number (int): 299390468028398470115019784562975622795690
Serial Number lenght: 138 bits, 18 octets

SubjectKeyId: 73:b0:ee:88:43:e5:bc:fd:ae:69:69:e4:1b:06:40:96:17:d0:e4:cf
AuthorityKeyId: a8:4a:6a:63:04:7d:dd:ba:e6:d1:39:b7:a6:45:65:ef:f3:a8:ec:a1

Fingerprint (sha1): d7:87:aa:b9:23:af:85:0c:80:5e:6e:c7:53:c2:09:28:d8:11:a3:23
Fingerprint (sha256): 3d:82:b1:ab:19:ac:1e:8d:9c:e0:67:da:77:48:43:64:9e:48:8d:f8:7f:b0:b3:45:92:a3:ce:7f:02:0c:4e:9d

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)

Certificate

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

Certificate (PEM)

-----BEGIN CERTIFICATE-----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-----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 299390468028398470115019784562975622795690
 . . . . . . . . [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 2016-11-09 10:48:00 +0000 UTC
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2017-02-07 10:48:00 +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 879065914197719048638629324664677110953989146320844542131809252527907945668235956821040520574490139113190103707621364681511935075937935739275087476188245153871426971313398391027879987334091183586473826885202866443389190266973186664652745288016011081015253041718919488791249594700928855941002442810285095125508227459395377923160014744347053739935097084468190073046936367791312372680447928652149540049711000720740195684631337347454373792621447618155751108988601059992385359845771495584182708462251036900243020635145353500398560884329958798953622274233576983752985043933625739538520396388407449847895677483651477804360693313148215907535318107574013123251805245492011867019421450101202942723435686562078682252547949106577444751141353286968059163655563738455894703976107113441831448632542212320885495866718740307038496895308942123518050261217421429502914076592236251663821280966316868969749910699547812638546946118103006862168656706080508868242603451661391544270444909534268230666219565367602906886474136614832986757981423638269178622551675260066345447263370161047751494255533247289153151752742602725677472636566566342318859601606551739491526584769229994354831254756799103406347992100208248673053480153295978172623579550399330614033126991
 . . . . . . . . . . . . . . . . . . . . [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)
							73b0ee8843e5bcfdae6969e41b06409617d0e4cf
 . . . . . . . . . . . . . . . . [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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