tectec.ml

Issued by Let's Encrypt Authority X3

About this certificate

This digital certificate with serial number 03:eb:a2:fc:a1:0e:92:07:0b:8a:cb:ad:4e:28:6d:86:ab:f8 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:eb:a2:fc:a1:0e:92:07:0b:8a:cb:ad:4e:28:6d:86:ab:f8
Serial Number (int): 341519860682449119793277188813593237695480
Serial Number lenght: 138 bits, 18 octets

SubjectKeyId: 99:13:9c:14:7c:b9:8f:5b:97:99:25:4c:4e:5f:46:e0:ce:8c:11:a5
AuthorityKeyId: a8:4a:6a:63:04:7d:dd:ba:e6:d1:39:b7:a6:45:65:ef:f3:a8:ec:a1

Fingerprint (sha1): 84:9d:2c:2c:fe:c5:ac:f2:11:25:bc:4c:ca:86:93:39:e7:d4:01:76
Fingerprint (sha256): 84:e0:95:4a:35:f1:3a:9f:a5:5d:27:38:6b:e4:ca:f6:9a:27:eb:f7:64:82:eb:a2:a5:86:0f:ab:2f:13:fd:4e

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 341519860682449119793277188813593237695480
 . . . . . . . . [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 2016-11-16 10:49:00 +0000 UTC
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2017-02-14 10:49:00 +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 759442629611173978948942685038123225998478712559683074354134279027759826770605017171484262053967561510569296341782382295853510244606630746972390003692153789867467594907661690083034739837486722174333371936703435479797253606872610253792047709471230469094857599517911757698489152480015885223591661473164577327019466311345846432254065358768520736647613556279463255287063069679461728002815601178231539537715496148442534431198179126117649409351473028102976126720954697207285703006284772291769521433914453798799549429657608580237887369382630215390070035248691012527511612144673075210880684267818169577848439535637714006875326289008001956908933855847860602108444470114857269472772857747453017023545108490056249831129425029806785184214339611774375788665417750599568875275799207206951995772520012379492086904766801043064702727508366052060001514664693718054184451568022233054456151485704583487632005154748573930500801539234118937276004075682147251058815719290906480057159147328468166908036314174257012592371491696441825477093084768829735457582515678637323371072476497217030829512181173883935892333854171242289643973640086501109980121464267074456823675991612603491291659271980643090740344151328845039101512930145203970852585043063929331724826381
 . . . . . . . . . . . . . . . . . . . . [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)
							99139c147cb98f5b9799254c4e5f46e0ce8c11a5
 . . . . . . . . . . . . . . . . [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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