mafyasociados.com
Issued by R3
About this certificate
This digital certificate with serial number 04:e5:d2:4f:08:46:b1:2e:89:be:6b:cb:1c:4b:09:56:e4:5c 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=mafyasociados.com
Let's Encrypt
Organization:
Let's Encrypt
Country:
US
This certificate has expire since
Certificate Details
Serial Number (hex): 04:e5:d2:4f:08:46:b1:2e:89:be:6b:cb:1c:4b:09:56:e4:5cSerial Number (int): 426653353990362634617315640737344003695708
Serial Number lenght: 139 bits, 18 octets
SubjectKeyId: 80:f8:84:24:b4:38:c0:12:f3:6b:45:ce:96:2e:0e:bb:48:54:81:79
AuthorityKeyId: 14:2e:b3:17:b7:58:56:cb:ae:50:09:40:e6:1f:af:9d:8b:14:c2:c6
Fingerprint (sha1): b7:fc:9b:56:d0:87:36:35:0b:fa:56:6a:03:b4:64:eb:bf:2f:d8:45
Fingerprint (sha256): ad:0a:03:64:0c:c5:fe:f2:6d:e2:55:de:d1:be:98:02:e5:7c:14:c4:d3:46:ba:06:6b:a2:bc:0b:85:29:0a:e0
Issuing Certificate URL: http://r3.i.lencr.org/
Revocation information
OCSP Server: http://r3.o.lencr.orgCheck the revocation status for certificate mafyasociados.com
2
DNS Names
0
Email Addresses
0
IP Addresses
Advanced Certificate Properties
Tehnical certificate details for mafyasociados.com
Public Key Algorithm
ECDSA
Key Size
256
Signature Algorithm
SHA256 with RSA
Key Usage
Digital Signature
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
mafyasociados.com
www.mafyasociados.com
www.mafyasociados.com
Other certificates including the domain name mafyasociados.com
(limited to 100 certificates)
excitation.app
admin.mafyasociados.com
sni.cloudflaressl.com
familypostapp.com
mafyasociados.com
sni.cloudflaressl.com
sni.cloudflaressl.com
anmailuu.com
www.rfrancois.net
sni.cloudflaressl.com
sni.cloudflaressl.com
mafyasociados.com
www.firebaseui.com
pwrup.pmdn.co
sni.cloudflaressl.com
www.hanidamlaj.com
admin.mafyasociados.com
sni.cloudflaressl.com
familypostapp.com
mafyasociados.com
sni.cloudflaressl.com
sni.cloudflaressl.com
anmailuu.com
www.rfrancois.net
sni.cloudflaressl.com
sni.cloudflaressl.com
mafyasociados.com
www.firebaseui.com
pwrup.pmdn.co
sni.cloudflaressl.com
www.hanidamlaj.com
Certificate
The complete raw certificate details for mafyasociados.com in PEM and ASN.1 format.
Certificate (PEM)
-----BEGIN CERTIFICATE----- MIIEOzCCAyOgAwIBAgISBOXSTwhGsS6JvmvLHEsJVuRcMA0GCSqGSIb3DQEBCwUA MDIxCzAJBgNVBAYTAlVTMRYwFAYDVQQKEw1MZXQncyBFbmNyeXB0MQswCQYDVQQD EwJSMzAeFw0yNDAyMjgxOTEwMTBaFw0yNDA1MjgxOTEwMDlaMBwxGjAYBgNVBAMT EW1hZnlhc29jaWFkb3MuY29tMFkwEwYHKoZIzj0CAQYIKoZIzj0DAQcDQgAEl3V6 KQb4gLiONPj82+eTDmFpY3S8h6Qkm8VM+LDqAu+2WjB58xImmW6v9+3PAhD1LYiE fwKsRc7MrHs1ulAqNaOCAiowggImMA4GA1UdDwEB/wQEAwIHgDAdBgNVHSUEFjAU BggrBgEFBQcDAQYIKwYBBQUHAwIwDAYDVR0TAQH/BAIwADAdBgNVHQ4EFgQUgPiE JLQ4wBLza0XOli4Ou0hUgXkwHwYDVR0jBBgwFoAUFC6zF7dYVsuuUAlA5h+vnYsU wsYwVQYIKwYBBQUHAQEESTBHMCEGCCsGAQUFBzABhhVodHRwOi8vcjMuby5sZW5j ci5vcmcwIgYIKwYBBQUHMAKGFmh0dHA6Ly9yMy5pLmxlbmNyLm9yZy8wMwYDVR0R BCwwKoIRbWFmeWFzb2NpYWRvcy5jb22CFXd3dy5tYWZ5YXNvY2lhZG9zLmNvbTAT BgNVHSAEDDAKMAgGBmeBDAECATCCAQQGCisGAQQB1nkCBAIEgfUEgfIA8AB2ADtT d3U+LbmAToswWwb+QDtn2E/D9Me9AA0tcm/h+tQXAAABjfFWv3oAAAQDAEcwRQIg BAh/tlWLoJoVJBAw/Vr9KDYoy4kaNfJEX5FkZ3hsAXMCIQCa07y1XMipU6IKtwnZ Dn38CJTKBSa1sWeMroTPAJuNOwB2AO7N0GTV2xrOxVy3nbTNE6Iyh0Z8vOzew1FI WUZxH7WbAAABjfFWv50AAAQDAEcwRQIhAJeasFHwZnpbLnRjAgs8qR5+NurDTb7n 4jmFLA8XMhBSAiAqbe3Dgq2It+Zh7aXPWSfRaNEmHDJnhI4aFlOeRDcuOTANBgkq hkiG9w0BAQsFAAOCAQEAHdHKO3zYRZtm1m/IcK2pTEypuczW7IKHnOVEQlAJ1VkB ViQXHGMLo+5/iKfSJstNFYeIefAlZ4S7Ffn5busdrxgw/IElBUapiZHqjtygW0O9 +LzzlTCz+y+WMM8JFGXM1axRNACFTiA50wu03flMN7+4sda9izi1Sm1THrV4nZRv v6Bd0x2u7tU4L9WUycBbtuvjpc9K9ei3sT4OJEZGPkq6P1HYlv8Q8qauInlxq6Qp dzL7EtHjGe3OkULeh6MK+1WdUAqJueX6nDLz3fWEcbHQvpKxwTYLjw5Rx76uM/hp b3opVHiylpCwz379mmjU/GsdHgJw+8Q28hmpqT2zxw== -----END CERTIFICATE-----
Public Key (PEM)
-----BEGIN PUBLIC KEY----- MFkwEwYHKoZIzj0CAQYIKoZIzj0DAQcDQgAEl3V6KQb4gLiONPj82+eTDmFpY3S8 h6Qkm8VM+LDqAu+2WjB58xImmW6v9+3PAhD1LYiEfwKsRc7MrHs1ulAqNQ== -----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 426653353990362634617315640737344003695708 . . . . . . . . [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 2024-02-28 19:10:10 +0000 UTC . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2024-05-28 19:10:09 +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 'mafyasociados.com' . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 1.2.840.10045.2.1 (ecPublicKey) . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 1.2.840.10045.3.1.7 (prime256v1) . . . . . . . . . . . . [c:0|t:3|false] BIT STRING (520 bits) 000497757a2906f880b88e34f8fcdbe7930e61696374bc87a4249bc54cf8b0ea02efb65a3079f31226996eaff7edcf0210f52d88847f02ac45ceccac7b35ba502a35 . . . . . . . . [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 (1 bits) 0780 . . . . . . . . . . . . . . . . [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) 80f88424b438c012f36b45ce962e0ebb48548179 . . . . . . . . . . . . . . . . [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 (44 bytes) . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'mafyasociados.com' . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'www.mafyasociados.com' . . . . . . . . . . . . . . . . [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) 00f00076003b5377753e2db9804e8b305b06fe403b67d84fc3f4c7bd000d2d726fe1fad4170000018df156bf7a0000040300473045022004087fb6558ba09a15241030fd5afd283628cb891a35f2445f916467786c01730221009ad3bcb55cc8a953a20ab709d90e7dfc0894ca0526b5b1678cae84cf009b8d3b007600eecdd064d5db1acec55cb79db4cd13a23287467cbcecdec351485946711fb59b0000018df156bf9d0000040300473045022100979ab051f0667a5b2e7463020b3ca91e7e36eac34dbee7e239852c0f1732105202202a6dedc382ad88b7e661eda5cf5927d168d1261c3267848e1a16539e44372e39 . . . . [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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