tectec.ml

Issued by Let's Encrypt Authority X3

About this certificate

This digital certificate with serial number 03:de:3c:72:42:96:79:f1:d0:a9:01:16:c2:80:d4:52:6a:98 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:de:3c:72:42:96:79:f1:d0:a9:01:16:c2:80:d4:52:6a:98
Serial Number (int): 336959890203879044992295357405391079238296
Serial Number lenght: 138 bits, 18 octets

SubjectKeyId: 12:79:e8:46:6d:12:6a:09:9d:69:ca:25:98:6a:c4:cf:1e:58:f2:1d
AuthorityKeyId: a8:4a:6a:63:04:7d:dd:ba:e6:d1:39:b7:a6:45:65:ef:f3:a8:ec:a1

Fingerprint (sha1): 58:85:db:f4:0c:87:b7:f8:c7:23:5d:b7:39:c0:d4:bc:e9:0c:f9:61
Fingerprint (sha256): 3a:e3:6f:ee:1c:7c:75:d7:cd:1a:d3:02:f5:ea:52:7a:48:50:d2:38:3b:19:43:63:21:e7:6c:09:5c:49:73:a0

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 336959890203879044992295357405391079238296
 . . . . . . . . [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 2016-11-12 10:41:00 +0000 UTC
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2017-02-10 10:41:00 +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 900389169121877868523314463997128301017129228100604282268167379865088532314217558594062069217392233777684380166243522390164794998154590003322946937000403154103469012843080937899238050788265894280162862090117168916357018819963198068596703780668932685743222754020923638252930961351215110948733954440414318120997624749518245767544967148475072958595082574590772900732210568905733810346371253389067791265821001027423362066559818606375270965015305555600648764536343335043649401308247733790233879066236266145989079869188796846557642331910822666681013689468756031472389215320340198658236879509409429856270923909900771803407093683396895485399699127996388236886152727379120745238115824816631999259558584030632462948363405433880363417765012038508014300572243781094411735563757206341772501417732020037409541523174889965070338940167136581533202902231194071367052071585062425283563547749909920016436319314638598187428443477678672771030332089983002100991136567704460262556556400430795343462965239330598455336648194920582211008415245830216875276029988103692132977694023542778945462286585116527951517646773815030011978694354438289702038768073661420799633080625671732713248075219552957330460379151348227009811702442232767696709954967723004566337776591
 . . . . . . . . . . . . . . . . . . . . [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)
							1279e8466d126a099d69ca25986ac4cf1e58f21d
 . . . . . . . . . . . . . . . . [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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