DV SSL/TLS Certificate for nanotechkemed.mx

Certificate is witin its validity period

Issued by Let's Encrypt (R10)

About the nanotechkemed.mx DV SSL/TLS Certificate

This certificate with serial number 05:c6:9d:dc:e5:06:4b:54:2e:47:b7:d0:40:3d:ad:15:e0:4b for nanotechkemed.mx was issued on by Let's Encrypt.

With 2 subject alternative names, this certificate can be used to secure multiple FQDNs. This DV SSL/TLS Certificate is currently within its validity period but we haven't checked the revocation status of this certificate, you can do this simply on revocationcheck.com. We have found some issues with the compliance of this certificate, they are be shown below. We hope this DV SSL/TLS Certificate review for nanotechkemed.mx provides you with the detailed information you were looking for.


We have identified some issues with this certificate:
  • Subscriber certificates use of Subject Key Identifier is NOT RECOMMENDED (BRs v2: 7.1.2.7.6)
  • Subscriber Certificate: commonName is NOT RECOMMENDED. (BRs: 7.1.2.7.1)

Let's Encrypt

Organization: Let's Encrypt
Country: US

This X.509 certificate will expire on

Certificate Details

Serial Number (hex): 05:c6:9d:dc:e5:06:4b:54:2e:47:b7:d0:40:3d:ad:15:e0:4b
Serial Number (int): 503147174054964639808367228018671496847435
Serial Number Length: 139 bits, 18 octets

Subject Key Identifier: e6:f4:e8:11:f5:36:07:ec:c4:ee:b1:26:43:9e:15:dd:67:03:a9:f3
Authority Key Identifier: bb:bc:c3:47:a5:e4:bc:a9:c6:c3:a4:72:0c:10:8d:a2:35:e1:c8:e8

Fingerprint (SHA-1): a0:4f:a5:3a:4d:0b:85:05:1d:45:e3:71:b4:c6:8e:e3:f5:cd:73:fb
Fingerprint (SHA-256): 2c:b1:4a:5b:7e:ba:ff:17:c6:48:b8:2b:a5:2f:ef:86:2f:da:f5:8c:9f:6d:7e:58:a3:75:ac:4c:9a:5d:59:46

Issuing Certificate URL: http://r10.i.lencr.org/

Revocation Information

CRL Distribution Point: http://r10.c.lencr.org/76.crl

Check the revocation status for certificate nanotechkemed.mx
2
DNS Names
0
Email Addresses
0
IP Addresses

Advanced Certificate Properties

Technical details of the X.509 certificate for nanotechkemed.mx

Public Key Algorithm
RSA
Key Size
2048
Signature Algorithm
SHA256 with RSA
Key Usage
Key Encipherment
Digital Signature
Extended Key Usages
Server Authentication
Client Authentication
Extensions
10
CA Certificate
This is not a CA certificate

Subject Alternative Names

X.509 Certificate

The complete raw X.509 certificate details for nanotechkemed.mx in PEM and ASN.1 format.

Certificate (PEM)

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

Public Key (PEM)

-----BEGIN PUBLIC KEY-----
MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEApLULHbHcPhxXVGANggLL
F//1rwu1x0HvW0Kfkw+QXGCR1TlFdv47Y8/WoN2N0Oq9lXXQH6UM2z6E3ed0qb55
Xql9dK7ijEmCYiRBjfy+cJCHEXocudNvIIY5SRu3cYNE4IWK6d10ZU2pSBe0/53N
NdDbNagdUMHzwM6cJ4qugMNPnHfq1K1GaqMsMzrQYxIjlwvZdHK3SB9C4JTRV5+n
jip+GbTrDobD9oGuSmnzUPzYDOrmm/FItMTIbZZp6t8aB/DgXeNWf2QAKqB9eP1m
kpB3x1pnKiswYoA2kdn584NkPWpUUdzDyGFWYZ6wdxI6BKoE8D9G8cY+0jPxIGHU
QwIDAQAB
-----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 503147174054964639808367228018671496847435
 . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 1.2.840.113549.1.1.11
 . . . . . . . . . . . . [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
 . . . . . . . . . . . . . . . . . . . . [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
 . . . . . . . . . . . . . . . . . . . . [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
 . . . . . . . . . . . . . . . . . . . . [c:0|t:19|false] PrintableString 'R10'
 . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2025-06-25 00:35:36 +0000 UTC
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2025-09-23 00:35:35 +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
 . . . . . . . . . . . . . . . . . . . . [c:0|t:19|false] PrintableString 'nanotechkemed.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
 . . . . . . . . . . . . . . . . [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 20792357853106972567873673196827785612412896530991734555783644397392679306840289637618807976140288045724977513309846105808331991230873964932956843033352514183788654418420228570378078759949870735488723152238817588149212106996978114961817789230644581304517875187743510911202043146535633784091300757667680091075636626822891928508903237632088232376391710366510518938537132846591907609960084388704883479432470292913260222655270414127694532331754366986368002532625744566974269355561456506182392987171732032358844584331357879840678715741367948737630476908616507238786547414484231034935684674883675170050351769175478551827523
 . . . . . . . . . . . . . . . . . . . . [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
 . . . . . . . . . . . . . . . . . . . . [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
 . . . . . . . . . . . . . . . . . . . . [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
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 1.3.6.1.5.5.7.3.2
 . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 2.5.29.19
 . . . . . . . . . . . . . . . . . . . . [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
 . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (22 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (20 bytes)
							e6f4e811f53607ecc4eeb126439e15dd6703a9f3
 . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 2.5.29.35
 . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (24 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:0|false] OtherName bbbcc347a5e4bca9c6c3a4720c108da235e1c8e8
 . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 1.3.6.1.5.5.7.1.1
 . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (39 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 1.3.6.1.5.5.7.48.2
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:6|false] IA5String 'http://r10.i.lencr.org/'
 . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 2.5.29.17
 . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (42 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'nanotechkemed.mx'
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'www.nanotechkemed.mx'
 . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 2.5.29.32
 . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (12 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
 . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 2.5.29.31
 . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (39 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:0|true] OtherName 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:0|true] OtherName 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:6|false] IA5String 'http://r10.c.lencr.org/76.crl'
 . . . . . . . . . . . . . . . . [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)
							00f1007600a442c506496061548f0fd4ea9cfb7a2d26454d87a97f2fdf4559f6274f3a845400000197a4b88af4000004030047304502202455fd1f64b3eff5260cc763da66edc01dfa511bbce7576d97b0db35bc8319fc022100ac35028de4323a402b5ac6f444c036d1e1cf22e27d2ee9474127faa2d574db2b0077000de1f2302bd30dc140621209ea552efc47747cb1d7e930ef0e421eb47e4eaa3400000197a4b88af50000040300483046022100ae75b8c742fea2818cf9085512a897191a78ccd86b155839fd85287e530b7963022100f988db56d9f6386225952e5ea70b7e9f04e085e840b905b9c55579fab10ff2ec
 . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 1.2.840.113549.1.1.11
 . . . . . . . . [c:0|t:5|false] NULL []
 . . . . [c:0|t:3|false] BIT STRING (2048 bits)
		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