www.demyc.com.mx
Issued by R3
About this certificate
This digital certificate with serial number 03:39:10:49:30:d5:69:1b:01:3c:95:ef:24:02:52:ab:9d:1d was issued on by Let's Encrypt.
With 9 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=www.demyc.com.mx
Let's Encrypt
Organization:
Let's Encrypt
Country:
US
This certificate has expire since
Certificate Details
Serial Number (hex): 03:39:10:49:30:d5:69:1b:01:3c:95:ef:24:02:52:ab:9d:1dSerial Number (int): 280754600385841252217354224875417734192413
Serial Number lenght: 138 bits, 18 octets
SubjectKeyId: 91:88:e3:d4:7f:41:a4:30:d0:f1:e7:78:ef:33:9f:bd:15:b2:2b:97
AuthorityKeyId: 14:2e:b3:17:b7:58:56:cb:ae:50:09:40:e6:1f:af:9d:8b:14:c2:c6
Fingerprint (sha1): 2a:5d:bc:d8:77:ea:d0:47:1a:8c:09:30:68:98:68:ec:3b:38:6a:d9
Fingerprint (sha256): fd:d9:89:96:4f:1f:49:74:9d:21:bb:28:46:cc:f1:40:31:a3:d5:f4:e0:c0:e8:3d:2f:4f:0e:4f:5b:28:6f:41
Issuing Certificate URL: http://r3.i.lencr.org/
Revocation information
OCSP Server: http://r3.o.lencr.orgCheck the revocation status for certificate www.demyc.com.mx
9
DNS Names
0
Email Addresses
0
IP Addresses
Advanced Certificate Properties
Tehnical certificate details for www.demyc.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
autodiscover.demyc.com.mx
cpanel.demyc.com.mx
cpcalendars.demyc.com.mx
cpcontacts.demyc.com.mx
demyc.com.mx
mail.demyc.com.mx
webdisk.demyc.com.mx
webmail.demyc.com.mx
www.demyc.com.mx
cpanel.demyc.com.mx
cpcalendars.demyc.com.mx
cpcontacts.demyc.com.mx
demyc.com.mx
mail.demyc.com.mx
webdisk.demyc.com.mx
webmail.demyc.com.mx
www.demyc.com.mx
Other certificates including the domain name demyc.com.mx
(limited to 100 certificates)
Certificate
The complete raw certificate details for www.demyc.com.mx in PEM and ASN.1 format.
Certificate (PEM)
-----BEGIN CERTIFICATE----- MIIFoTCCBImgAwIBAgISAzkQSTDVaRsBPJXvJAJSq50dMA0GCSqGSIb3DQEBCwUA MDIxCzAJBgNVBAYTAlVTMRYwFAYDVQQKEw1MZXQncyBFbmNyeXB0MQswCQYDVQQD EwJSMzAeFw0yNDAzMjgwNDA0MDVaFw0yNDA2MjYwNDA0MDRaMBsxGTAXBgNVBAMT EHd3dy5kZW15Yy5jb20ubXgwggEiMA0GCSqGSIb3DQEBAQUAA4IBDwAwggEKAoIB AQCy5gdgMo2saJoRJ1ugsunSPaV9n/mA9vqEcXP6cDkPqLCPsyFKWG38sRbQgQ6V lFfMLAip68v04LBVpVs0uBZTUUrBspO5KWqdD7e0djySFVHwDnP3P/lopDkA8ZaH UEbvdZDBKa1kTQYeVfnXMrtZWrDKWITc0fjFDXhkQT3br1Cs7PiFc0I3NEC6cdFc /orFlDxOjA6jXyfyx5uMYs0FHIZU+LGjJTU4kPojPv/pxrPbz1A34KZkgywmOHB7 AnX+GpeNnQ+9VPJp/Qr8udel8K17W4ESh6bzaRJbj54W2c7xSgITK94sMtaWgGxZ XnW6fwcCkISivX+8tqrLhiCJAgMBAAGjggLGMIICwjAOBgNVHQ8BAf8EBAMCBaAw HQYDVR0lBBYwFAYIKwYBBQUHAwEGCCsGAQUFBwMCMAwGA1UdEwEB/wQCMAAwHQYD VR0OBBYEFJGI49R/QaQw0PHneO8zn70VsiuXMB8GA1UdIwQYMBaAFBQusxe3WFbL rlAJQOYfr52LFMLGMFUGCCsGAQUFBwEBBEkwRzAhBggrBgEFBQcwAYYVaHR0cDov L3IzLm8ubGVuY3Iub3JnMCIGCCsGAQUFBzAChhZodHRwOi8vcjMuaS5sZW5jci5v cmcvMIHNBgNVHREEgcUwgcKCGWF1dG9kaXNjb3Zlci5kZW15Yy5jb20ubXiCE2Nw YW5lbC5kZW15Yy5jb20ubXiCGGNwY2FsZW5kYXJzLmRlbXljLmNvbS5teIIXY3Bj b250YWN0cy5kZW15Yy5jb20ubXiCDGRlbXljLmNvbS5teIIRbWFpbC5kZW15Yy5j b20ubXiCFHdlYmRpc2suZGVteWMuY29tLm14ghR3ZWJtYWlsLmRlbXljLmNvbS5t eIIQd3d3LmRlbXljLmNvbS5teDATBgNVHSAEDDAKMAgGBmeBDAECATCCAQUGCisG AQQB1nkCBAIEgfYEgfMA8QB3AEiw42vapkc0D+VqAvqdMOscUgHLVt0sgdm7v6s5 2IRzAAABjoNxnjkAAAQDAEgwRgIhAP1n+wPz/K4L8KeFclVPMPEzhyKRc0irGafE izFMil+/AiEAp0FNWxxOfySRUzs1NXwVmMqcbIc116v0Adahmk33UpYAdgA7U3d1 Pi25gE6LMFsG/kA7Z9hPw/THvQANLXJv4frUFwAAAY6DcZ5AAAAEAwBHMEUCIHtu b8o/hA5LfBWiQKvI7cMP8EB/xvINJKgMvY4mzETzAiEA6uakuzvjf7R8eUqgpfOI +Xyh2ltHcarqZ7srdz/Mfz4wDQYJKoZIhvcNAQELBQADggEBAKneq4xawgBi1z2I Vn0BvboX3jfmBuiPUZhcZ4Q9yPZV6Sinyug36MW/9cysPJT7P/imMrQivW63WX2q wSpMc3FfeTwgmBxW0vutR09PJtwNZUFS/wpCgg0wibB6/ls2seLVnV/ZjOMoEyvY yBPqptdkyBQoNIBO7CQDkmsNVuHaa4YfbuuwHTiLP6cDR4MGbLxSvqO2IT2pvVv2 kxGW9XLETyWv5wU3fUvlcJIvKk/DCUO8VsJ6QXrF67M6/ibpT8423zakoUVDplqU I3DU0S6fCdw8gnrXN9KJoSw2f8pX9FgQNxuAL6iYBH2+E0QZWbaXghVlWrfdkLQP IjkkoNc= -----END CERTIFICATE-----
Public Key (PEM)
-----BEGIN PUBLIC KEY----- MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAsuYHYDKNrGiaESdboLLp 0j2lfZ/5gPb6hHFz+nA5D6iwj7MhSlht/LEW0IEOlZRXzCwIqevL9OCwVaVbNLgW U1FKwbKTuSlqnQ+3tHY8khVR8A5z9z/5aKQ5APGWh1BG73WQwSmtZE0GHlX51zK7 WVqwyliE3NH4xQ14ZEE9269QrOz4hXNCNzRAunHRXP6KxZQ8TowOo18n8sebjGLN BRyGVPixoyU1OJD6Iz7/6caz289QN+CmZIMsJjhwewJ1/hqXjZ0PvVTyaf0K/LnX pfCte1uBEoem82kSW4+eFtnO8UoCEyveLDLWloBsWV51un8HApCEor1/vLaqy4Yg iQIDAQAB -----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 280754600385841252217354224875417734192413 . . . . . . . . [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 2024-03-28 04:04:05 +0000 UTC . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2024-06-26 04:04:04 +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 'www.demyc.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 22583849718609296062442112723942476907427887519710963665495096208341679738662553332349801049414707429713119238178478430777561492625294843585169616648415681784410595802106725186306870912263034338193953117904827951248879472104594160145765881110678218038093240793898888219194645522365369886252553008512911301625810179036525987274075637335521787264788137614113553969469537624356469589764225952290718366652894764823716744463483259168792647331478415080606902812652975484667099438084307387121240642340330350366679106643867317733516835749417168209257812984874150209118638534034874947291340462855319442910709303216075474083977 . . . . . . . . . . . . . . . . . . . . [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) 9188e3d47f41a430d0f1e778ef339fbd15b22b97 . . . . . . . . . . . . . . . . [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 (197 bytes) . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'autodiscover.demyc.com.mx' . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'cpanel.demyc.com.mx' . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'cpcalendars.demyc.com.mx' . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'cpcontacts.demyc.com.mx' . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'demyc.com.mx' . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'mail.demyc.com.mx' . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'webdisk.demyc.com.mx' . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'webmail.demyc.com.mx' . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'www.demyc.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 (246 bytes) . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (243 bytes) 00f100770048b0e36bdaa647340fe56a02fa9d30eb1c5201cb56dd2c81d9bbbfab39d884730000018e83719e390000040300483046022100fd67fb03f3fcae0bf0a78572554f30f1338722917348ab19a7c48b314c8a5fbf022100a7414d5b1c4e7f2491533b35357c1598ca9c6c8735d7abf401d6a19a4df752960076003b5377753e2db9804e8b305b06fe403b67d84fc3f4c7bd000d2d726fe1fad4170000018e83719e40000004030047304502207b6e6fca3f840e4b7c15a240abc8edc30ff0407fc6f20d24a80cbd8e26cc44f3022100eae6a4bb3be37fb47c794aa0a5f388f97ca1da5b4771aaea67bb2b773fcc7f3e . . . . [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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