greentech.com.mx

Issued by R3

About this certificate

This digital certificate with serial number 04:b2:e9:14:67:03:f7:a3:f3:08:71:56:f9:cc:02:d1:bd:b7 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:
  • DV certificate contains a subject common name, this is not recommended. If certificate policy 2.23.140.1.2.1 (CA/B BR domain validated) is included, only country and/or common name is allowed in SubjectDN. (BRs: 7.1.2.7.2)
  • 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)

Certificate Subject

CN=greentech.com.mx

Let's Encrypt

Organization: Let's Encrypt
Country: US

This certificate has expire since

Certificate Details

Serial Number (hex): 04:b2:e9:14:67:03:f7:a3:f3:08:71:56:f9:cc:02:d1:bd:b7
Serial Number (int): 409329221097325603841605548163377669455287
Serial Number lenght: 139 bits, 18 octets

SubjectKeyId: c5:69:cd:fe:47:a7:c3:54:11:f9:14:2f:91:f7:8b:d8:5d:bf:9f:34
AuthorityKeyId: 14:2e:b3:17:b7:58:56:cb:ae:50:09:40:e6:1f:af:9d:8b:14:c2:c6

Fingerprint (sha1): d3:3b:ab:8c:22:01:b2:d7:4a:fc:ea:a1:b8:bb:c9:8a:28:fd:7a:6b
Fingerprint (sha256): 4c:d0:61:04:29:3a:ac:80:d9:1a:47:c4:54:f5:13:c9:aa:73:3e:dc:32:72:4b:0a:67:1a:88:a5:60:2f:48:d4

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

Revocation information

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

Check the revocation status for certificate greentech.com.mx

2

DNS Names

0

Email Addresses

0

IP Addresses

Advanced Certificate Properties

Tehnical certificate details for greentech.com.mx

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

9 extensions
No unhandled critical extensions

CA Certificate

This is not a CA certificate

Subject Alternative Names

greentech.com.mx
www.greentech.com.mx

Other certificates including the domain name greentech.com.mx

(limited to 100 certificates)
*.ecomateriales.com.mx
*.matthewellis.org.uk
*.greentech.com.mx
*.greentech.com.mx
*.ecomateriales.com.mx
greentech.com.mx
*.ecomateriales.com.mx
*.greentech.com.mx
*.greentech.com.mx
*.ecomateriales.com.mx
greentech.com.mx
*.ecomateriales.com.mx
*.greentech.com.mx
*.greentech.com.mx
greentech.com.mx
*.ecomateriales.com.mx
*.ecomateriales.com.mx
*.ecomateriales.com.mx
*.econstrucciones.com.mx
*.econstrucciones.com.mx

Certificate

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

Certificate (PEM)

-----BEGIN CERTIFICATE-----
MIIGAzCCBOugAwIBAgISBLLpFGcD96PzCHFW+cwC0b23MA0GCSqGSIb3DQEBCwUA
MDIxCzAJBgNVBAYTAlVTMRYwFAYDVQQKEw1MZXQncyBFbmNyeXB0MQswCQYDVQQD
EwJSMzAeFw0yNDAzMjExMTA1MTdaFw0yNDA2MTkxMTA1MTZaMBsxGTAXBgNVBAMT
EGdyZWVudGVjaC5jb20ubXgwggIiMA0GCSqGSIb3DQEBAQUAA4ICDwAwggIKAoIC
AQDKpubOOm7CMNh61CVyjeo1I5m8xL7dVijb2Os9zIm7Y3IL9/mjqtVzFZ27Y1/h
xLdZltdSzJK3pTzkakRYG5tAzjyxCZCkcBRVohsW70JQeaWfjShBX9Za9vNNNHJ0
pgedB+FJkl3VmB/KYsCYsp6ZHHXdYvYBuSNHRRFUmk+VqNr5MPRr25Wa6XDoGI7f
SQzde1Y3PKbgvNT6VdakGsqZnfRqabwsIwgWwdQhx+E9MePy6OLoTO3QuzNLcfZD
46MY0+EXDQ83GbVTU1dsO/qD/bns4UiKGPLVGqirwG6tt9a212UUMc+obJhymM7O
BwTZzhTVRrWH49tb/E3dpxzfDwga6dd2lm+JrY+o1O7TfavyFMU7t/lviW2H6pNw
5MN4X+AXyll1e89EMPpy92+GqAbLVKs9+n9LPacekqli1Mek9l9SFqyQitYebiAk
P7Te6vnf6EyDAZungN6Ri/960j4qtYYhyE6UOY2cyMMQElCWguOi3ZjKAPyixK+f
7Z2d4zWX/z3ef9l6iKxNBTvOHgKjna46IQ9xu2kYrB0c8/dvdYb/+kEhwdlsyRAn
rzyUmHi29Djryy/tKFuNNIqxpeVcR+t7OiNBDdEKDdkXz0NOlWnqIkJ/9849jueO
xCtYtIscoykKfvK+D+v1xHRHvLK4AeHJMzQcqtnG4Wv3iwIDAQABo4ICKDCCAiQw
DgYDVR0PAQH/BAQDAgWgMB0GA1UdJQQWMBQGCCsGAQUFBwMBBggrBgEFBQcDAjAM
BgNVHRMBAf8EAjAAMB0GA1UdDgQWBBTFac3+R6fDVBH5FC+R94vYXb+fNDAfBgNV
HSMEGDAWgBQULrMXt1hWy65QCUDmH6+dixTCxjBVBggrBgEFBQcBAQRJMEcwIQYI
KwYBBQUHMAGGFWh0dHA6Ly9yMy5vLmxlbmNyLm9yZzAiBggrBgEFBQcwAoYWaHR0
cDovL3IzLmkubGVuY3Iub3JnLzAxBgNVHREEKjAoghBncmVlbnRlY2guY29tLm14
ghR3d3cuZ3JlZW50ZWNoLmNvbS5teDATBgNVHSAEDDAKMAgGBmeBDAECATCCAQQG
CisGAQQB1nkCBAIEgfUEgfIA8AB2AEiw42vapkc0D+VqAvqdMOscUgHLVt0sgdm7
v6s52IRzAAABjmDmu3gAAAQDAEcwRQIgPDqeGMOcprKT6vXN9yL5un5lFno1XTB4
JXMiTrxfSP4CIQClRfTAAXhohVgcsc84qXSZ7E4UFmXTtMj8Dc4j6aYwoAB2AHb/
iD8KtvuVUcJhzPWHujS0pM27KdxoQgqf5mdMWjp0AAABjmDmu7QAAAQDAEcwRQIg
Ro/RZt2Apq2E6g30N86viV/VnYelR0t0sjlGUJx/cRUCIQDvsNon4TC+IqIEZD3P
SE26UcGT4VqJi7BieiEu1Rcp6jANBgkqhkiG9w0BAQsFAAOCAQEAts6ZSp9uScPu
7+rz3ExP7YgpBCEvik5c67wuxjyk54z/xfZEyWCXQaF8UeZP4RCiBCwUjBq4l+e/
3F8hGdQUUZj262FjKXXTm2qSlzx4rvWpu7jx8lIXm+P02Bgz8NyIiv4+BGWWcHP/
KkMHxIgGinRVI5J0Sr7ic5e8SdVyrn/YRqe4QQlJggsRodPRW8knabECeH2uCoX6
wo7ZkswLTtaVwhH85T9p69jfu+FYeLd9JcskEBdTd8yfAU8ufrbJxi8t2uGSrn7m
CiQlwTG7AiOB48Wt9bw3EPKXc3genC87+wukEpiXH1SqBuv7h29hHgTRvgdnocJs
CkkbrU3S/g==
-----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 409329221097325603841605548163377669455287
 . . . . . . . . [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 2024-03-21 11:05:17 +0000 UTC
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2024-06-19 11:05:16 +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 'greentech.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 (4208 bits)
 . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . [c:0|t:2|false] INTEGER 826747863686572477462044426558849722074386992501485635557975565979688805891101782711588595480601475446541880544841377438809216231785322305086687312970468295683634885310603691157956774860932200792047195000429579261305350736204115612331414750044643622288955635078399259171688595363312027623289072314431624909769027884010944530089636699068087784611903701559138783015250219305717383844991365161847225632824938898682488680665886781170596165849557337148002547806924591038610991905401336713186922685877247740646207952675077373906941349725464484114874761527374910616958029606212758593594894859773304309756384657120264376613045258624288407632622184432825591863790684981813269042426941082623726735151169421482365828900568485656110335807917867849844403056384619557610382728093029283187680280580795473943639037911068189094710203428605009662216859403725999459017797772343407774116364077114589742933561824384675271039274730138624280497584927593926816390201819002235554794687845879670658305013803558036039917981926737618678178765280759079006706700293289527589400107838500023620505809284331181784054034263644938792819716705940325233713910319071110682257001224435315185185792542602069301246992978274234237903126508308548415170329963296362274336012171
 . . . . . . . . . . . . . . . . . . . . [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)
							c569cdfe47a7c35411f9142f91f78bd85dbf9f34
 . . . . . . . . . . . . . . . . [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 (42 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'greentech.com.mx'
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'www.greentech.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 (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 (Domain Validation Certificates Policy)
 . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 1.3.6.1.4.1.11129.2.4.2
 . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (245 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (242 bytes)
							00f000760048b0e36bdaa647340fe56a02fa9d30eb1c5201cb56dd2c81d9bbbfab39d884730000018e60e6bb78000004030047304502203c3a9e18c39ca6b293eaf5cdf722f9ba7e65167a355d30782573224ebc5f48fe022100a545f4c001786885581cb1cf38a97499ec4e141665d3b4c8fc0dce23e9a630a000760076ff883f0ab6fb9551c261ccf587ba34b4a4cdbb29dc68420a9fe6674c5a3a740000018e60e6bbb400000403004730450220468fd166dd80a6ad84ea0df437ceaf895fd59d87a5474b74b23946509c7f7115022100efb0da27e130be22a204643dcf484dba51c193e15a898bb0627a212ed51729ea
 . . . . [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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