tectec.ml

Issued by Let's Encrypt Authority X3

About this certificate

This digital certificate with serial number 03:1a:6b:c3:72:ea:06:35:61:0b:64:b5:95:61:de:7d:5d:02 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): 03:1a:6b:c3:72:ea:06:35:61:0b:64:b5:95:61:de:7d:5d:02
Serial Number (int): 270327441559397546565743079969481239125250
Serial Number lenght: 138 bits, 18 octets

SubjectKeyId: 00:40:1e:b1:ff:f4:11:7e:44:b1:f4:73:b0:dc:0e:1c:57:3e:a8:3d
AuthorityKeyId: a8:4a:6a:63:04:7d:dd:ba:e6:d1:39:b7:a6:45:65:ef:f3:a8:ec:a1

Fingerprint (sha1): 72:07:8c:99:88:fa:d9:00:3c:4a:fc:ac:fe:dd:81:70:56:54:36:73
Fingerprint (sha256): 4e:af:b9:5d:9b:80:a6:d2:7c:e1:f9:59:c6:99:4e:da:92:46:b3:07:cf:a5:94:c8:52:61:38:06:27:40:cb:d7

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 270327441559397546565743079969481239125250
 . . . . . . . . [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 2016-12-08 05:36:00 +0000 UTC
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2017-03-08 05:36:00 +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 865240772667098515285672577250950563351663875566056594704596507150646430076579357976376883667259812052459002364379652643173836127844297536198071358938265166663531245106884256345973962411480578273953375233353673769792237769365713557053510999352131850868088343352416157418650731395481283302180861836894739674683312993561071447533483350366705681884161336431441856324024834158648791258919561807707161502664081165194542745296519651967322685838476604271094241261299357642147972501815378886722111932913361612236346429082800905717444270822845624715356704877799619838843920689249979547922313229176667611811497767154303284090987451576822222123565911398339586923902222255519286432523266217027778399811794331366061198354225413885632732521503998377257756879050882142799178818942862242834520767828543011810132847169862863520827967497514210961950258039827197113589169494099285729797141533557807189500914099511987457299092395737997993274032937979256878859664551076484830463538581949374982146420107383312294052403012333437546192777372700729804762078178125715863089476070127951472528130843133394647144751483870222148269374807770166709101793894554158201554471492705383056129240921196818336211305491145315660936239750791380272662370728601848310793404893
 . . . . . . . . . . . . . . . . . . . . [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)
							00401eb1fff4117e44b1f473b0dc0e1c573ea83d
 . . . . . . . . . . . . . . . . [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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