kentek.com.mx

Issued by R3

About this certificate

This digital certificate with serial number 03:54:f6:53:7f:3d:f0:a8:a2:af:45:d1:ab:b9:04:b9:7b:e7 was issued on by Let's Encrypt.

With 2 subject alternative names this certificate can be used to secure multiple fqdn's. 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=kentek.com.mx

Let's Encrypt

Organization: Let's Encrypt
Country: US

This certificate has expire since

Certificate Details

Serial Number (hex): 03:54:f6:53:7f:3d:f0:a8:a2:af:45:d1:ab:b9:04:b9:7b:e7
Serial Number (int): 290248000245015336413506338037444780850151
Serial Number lenght: 138 bits, 18 octets

SubjectKeyId: 2e:42:a6:fc:b6:1a:da:3e:63:47:9e:5f:cd:ac:f5:0e:33:ab:05:a9
AuthorityKeyId: 14:2e:b3:17:b7:58:56:cb:ae:50:09:40:e6:1f:af:9d:8b:14:c2:c6

Fingerprint (sha1): d8:f4:a4:29:65:b0:99:e1:fc:90:f6:28:10:48:d1:74:d7:16:56:44
Fingerprint (sha256): fb:91:6f:b1:dd:8a:eb:3b:87:96:dc:72:ad:a3:22:cc:08:ae:1a:fa:36:e1:91:47:55:3d:4c:cc:f1:5c:10:30

Issuing Certificate URL: http://r3.i.lencr.org/

Revocation information

OCSP Server: http://r3.o.lencr.org

Check the revocation status for certificate kentek.com.mx

2

DNS Names

0

Email Addresses

0

IP Addresses

Advanced Certificate Properties

Tehnical certificate details for kentek.com.mx

Public Key Algorithm

RSA

Key Size

2048

Signature Algorithm

SHA256 with RSA

Key Usage

Digital Signature
Key Encipherment

Extended Key Usages

Server Authentication
Client Authentication

Extensions

9 extensions
No unhandled critical extensions

CA Certificate

This is not a CA certificate

Subject Alternative Names

*.kentek.com.mx
kentek.com.mx

Other certificates including the domain name kentek.com.mx

(limited to 100 certificates)
kentek.com.mx
solarvibes.co.za
link.ilikelm.com
eliasterrazas.com
kentek.com.mx
www.popotts.com
admin.realtybulls.com
itfitsmocha.com
kentek.com.mx
kentek.com.mx
kentek.com.mx
eliasterrazas.com
eliasterrazas.com
eliasterrazas.com
eliasterrazas.com
www.notaboo.cz
*.kentek.com.mx
www.andievandy.com
kentek.com.mx
eliasterrazas.com
kentek.com.mx
kentek.com.mx
www.igorbobeldijk.com
www.kentek.com.mx
theholidaystrip.com
eliasterrazas.com
postreschic.com
kentek.com.mx
eliasterrazas.com
kentek.com.mx
www.agentesmart.com
kentek.com.mx
eliasterrazas.com
kentek.com.mx
kentek.com.mx

Certificate

The complete raw certificate details for kentek.com.mx in PEM and ASN.1 format.

Certificate (PEM)

-----BEGIN CERTIFICATE-----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-----END CERTIFICATE-----

Public Key (PEM)

-----BEGIN PUBLIC KEY-----
MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAwKOzFYRtTRWargxDGO3o
PkT28A42LY/v4mEsLaXWL9UNoL/7VAaYOHeBskx4rANGQ9dxsXkpyTqxaR+oTS+8
nJI6X1gOk9iDWPPYr2QoYbFZuF1xKcLaRrklM0JyQuDZcsg1gsmTOeV3Rl1HrnkA
znn0pBZqkDkO1KQB/ojSlU4oZyyUEJlRH5b4YnlsbZwYEeee/VLGgsFKl9VERc09
GunhkYPvvYX1/fekOg5xq7PYmsufrQDYApHcIyUqALe3+a7D4iEk73ZCrAdeZhTe
JIfNWAbpJNPWslKXXjt21u4xE0G0U56DymXSrGdUv0pmnEyUDR9nd/srrLrujxev
nQIDAQAB
-----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 290248000245015336413506338037444780850151
 . . . . . . . . [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 'R3'
 . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2023-02-02 21:53:33 +0000 UTC
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2023-05-03 21:53:32 +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 'kentek.com.mx'
 . . . . . . . . [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 (2160 bits)
 . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . [c:0|t:2|false] INTEGER 24318477808744259520604817987054292055943790757058106038363893830175916442497714662161897093556312157936531100514489824141095940112546916032760426702024458188845812908319110321646550386203868048327538863638846549811640662259775814564756564961130040010687890156542999339744122044537857467193139593707116364280091515482217309416490743971605149143943542947391423617884617725365271584267955651993946669680145664730494040401317083443116801974744944945461128479419215923449908410888533599761321598741772161091783449847747193997743434145048466628491725279004250316839262720969745330957876105090985765304078202589492431794077
 . . . . . . . . . . . . . . . . . . . . [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)
							2e42a6fcb61ada3e63479e5fcdacf50e33ab05a9
 . . . . . . . . . . . . . . . . [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 142eb317b75856cbae500940e61faf9d8b14c2c6
 . . . . . . . . . . . . . . . . [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 (73 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://r3.o.lencr.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://r3.i.lencr.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 (34 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String '*.kentek.com.mx'
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'kentek.com.mx'
 . . . . . . . . . . . . . . . . [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 (69 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 1.3.6.1.4.1.11129.2.4.2
 . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (246 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (243 bytes)
							00f1007600b73efb24df9c4dba75f239c5ba58f46c5dfc42cf7a9f35c49e1d098125edb499000001861455cf9500000403004730450220304d98f3ead35e6422cbfbe9c61a8e181d9aecbb19dd0acf88bb257e8405548b022100bb6e5d9f094e1dbdea8b31b0174c724ec20f9c9f492f3b1f2acb33308447dc080077007a328c54d8b72db620ea38e0521ee98416703213854d3bd22bc13a57a352eb52000001861455cfb60000040300483046022100dab00bda88194302c444498433808bffba3e7be6b7a1a2d0e957724c0be82c77022100c7ef2104d23eeb2000bdb78c59d6b58e22bf2e4e7ee42205aa93214f5328cdba
 . . . . [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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