mail.asesoriaespecializada.com.mx
Issued by Let's Encrypt Authority X3
About this certificate
This digital certificate with serial number 03:15:9c:55:47:0e:40:70:34:a7:6b:29:53:7e:06:b9:1c:1b 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=mail.asesoriaespecializada.com.mx
Let's Encrypt
Organization:
Let's Encrypt
Country:
US
This certificate has expire since
Certificate Details
Serial Number (hex): 03:15:9c:55:47:0e:40:70:34:a7:6b:29:53:7e:06:b9:1c:1bSerial Number (int): 268690589854376088832564033171055139429403
Serial Number lenght: 138 bits, 18 octets
SubjectKeyId: 59:4e:3e:57:75:e1:d0:27:1a:29:bb:f7:4e:4e:ef:3b:cf:8a:2f:a2
AuthorityKeyId: a8:4a:6a:63:04:7d:dd:ba:e6:d1:39:b7:a6:45:65:ef:f3:a8:ec:a1
Fingerprint (sha1): 53:de:65:3f:12:2e:c3:79:70:4d:cf:2c:c1:cc:b9:64:90:16:14:81
Fingerprint (sha256): 32:b8:6f:f5:65:67:37:ba:af:f1:a5:d7:22:05:c9:49:50:c6:2c:fe:64:9f:fb:82:5e:f1:29:a3:9a:e0:27:81
Issuing Certificate URL: http://cert.int-x3.letsencrypt.org/
Revocation information
OCSP Server: http://ocsp.int-x3.letsencrypt.orgCheck the revocation status for certificate mail.asesoriaespecializada.com.mx
2
DNS Names
0
Email Addresses
0
IP Addresses
Advanced Certificate Properties
Tehnical certificate details for mail.asesoriaespecializada.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
8 extensions
No
unhandled critical extensions
CA Certificate
This is not a CA certificate
Subject Alternative Names
mail.asesoriaespecializada.com.mx
webmail.asesoriaespecializada.com.mx
webmail.asesoriaespecializada.com.mx
Other certificates including the domain name asesoriaespecializada.com.mx
(limited to 100 certificates)
mail.asesoriaespecializada.com.mx
asesoriaespecializada.com.mx
asesoriaespecializada.com.mx
mail.asesoriaespecializada.com.mx
mail.asesoriaespecializada.com.mx
asesoriaespecializada.com.mx
asesoriaespecializada.com.mx
asesoriaespecializada.com.mx
asesoriaespecializada.com.mx
asesoriaespecializada.com.mx
mail.asesoriaespecializada.com.mx
asesoriaespecializada.com.mx
mail.asesoriaespecializada.com.mx
mail.asesoriaespecializada.com.mx
mail.asesoriaespecializada.com.mx
mail.asesoriaespecializada.com.mx
asesoriaespecializada.com.mx
asesoriaespecializada.com.mx
asesoriaespecializada.com.mx
asesoriaespecializada.com.mx
asesoriaespecializada.com.mx
asesoriaespecializada.com.mx
asesoriaespecializada.com.mx
mail.asesoriaespecializada.com.mx
mail.asesoriaespecializada.com.mx
asesoriaespecializada.com.mx
asesoriaespecializada.com.mx
asesoriaespecializada.com.mx
asesoriaespecializada.com.mx
asesoriaespecializada.com.mx
mail.asesoriaespecializada.com.mx
asesoriaespecializada.com.mx
mail.asesoriaespecializada.com.mx
mail.asesoriaespecializada.com.mx
mail.asesoriaespecializada.com.mx
mail.asesoriaespecializada.com.mx
asesoriaespecializada.com.mx
asesoriaespecializada.com.mx
asesoriaespecializada.com.mx
asesoriaespecializada.com.mx
asesoriaespecializada.com.mx
Certificate
The complete raw certificate details for mail.asesoriaespecializada.com.mx in PEM and ASN.1 format.
Certificate (PEM)
-----BEGIN CERTIFICATE----- MIIFSzCCBDOgAwIBAgISAxWcVUcOQHA0p2spU34GuRwbMA0GCSqGSIb3DQEBCwUA MEoxCzAJBgNVBAYTAlVTMRYwFAYDVQQKEw1MZXQncyBFbmNyeXB0MSMwIQYDVQQD ExpMZXQncyBFbmNyeXB0IEF1dGhvcml0eSBYMzAeFw0xNzEwMDQwMTU5MDVaFw0x ODAxMDIwMTU5MDVaMCwxKjAoBgNVBAMTIW1haWwuYXNlc29yaWFlc3BlY2lhbGl6 YWRhLmNvbS5teDCCASIwDQYJKoZIhvcNAQEBBQADggEPADCCAQoCggEBAMtbjEyS 3NFQA0uobtdyTOn0KTTfSWF/x95oVseorw3taIc5taxHHEFmeEmeDag0+Gaea+Zb c4R/ceAmC/M4a3yQRLM9h3pSMrcDmKFYltGE/+6rC99qwbEENURv9CpJRQOIOBo/ x81Wq7z+Ykz3Px/kCfJf666MB94zPQaVJN3EI1owyqcBG0988ZOmU43GM00fwmsX OODDXAoFvwE0H2cH4Y4vBWUbFfnPEn2YvYu2KpXgNgRje+wPoCTMLqQw6LWzbyZy 7GJD51uXDq8m4is2gxcX0kCUCytElCLS7bETcZIS3cPiRjNATXBpDvV8AAXib7/K 6gQXP0D2JGmuHKsCAwEAAaOCAkcwggJDMA4GA1UdDwEB/wQEAwIFoDAdBgNVHSUE FjAUBggrBgEFBQcDAQYIKwYBBQUHAwIwDAYDVR0TAQH/BAIwADAdBgNVHQ4EFgQU WU4+V3Xh0CcaKbv3Tk7vO8+KL6IwHwYDVR0jBBgwFoAUqEpqYwR93brm0Tm3pkVl 7/Oo7KEwbwYIKwYBBQUHAQEEYzBhMC4GCCsGAQUFBzABhiJodHRwOi8vb2NzcC5p bnQteDMubGV0c2VuY3J5cHQub3JnMC8GCCsGAQUFBzAChiNodHRwOi8vY2VydC5p bnQteDMubGV0c2VuY3J5cHQub3JnLzBSBgNVHREESzBJgiFtYWlsLmFzZXNvcmlh ZXNwZWNpYWxpemFkYS5jb20ubXiCJHdlYm1haWwuYXNlc29yaWFlc3BlY2lhbGl6 YWRhLmNvbS5teDCB/gYDVR0gBIH2MIHzMAgGBmeBDAECATCB5gYLKwYBBAGC3xMB AQEwgdYwJgYIKwYBBQUHAgEWGmh0dHA6Ly9jcHMubGV0c2VuY3J5cHQub3JnMIGr BggrBgEFBQcCAjCBngyBm1RoaXMgQ2VydGlmaWNhdGUgbWF5IG9ubHkgYmUgcmVs aWVkIHVwb24gYnkgUmVseWluZyBQYXJ0aWVzIGFuZCBvbmx5IGluIGFjY29yZGFu Y2Ugd2l0aCB0aGUgQ2VydGlmaWNhdGUgUG9saWN5IGZvdW5kIGF0IGh0dHBzOi8v bGV0c2VuY3J5cHQub3JnL3JlcG9zaXRvcnkvMA0GCSqGSIb3DQEBCwUAA4IBAQAG ccfS7acCw2Pjy3YGNz5c79Z7CKwYgDmRKLsREYYp9f8oyNoF9e3SL/yJ03Hd55+u xEfEzz6wM8pFhUf/iPRBE8sbUkQeAZNr+hvb4/fPjgPJQs48eNlgTjwMbDdj5xp0 Soztrh1EOzCYLTwsUsnaZ2i094s58c1fwV5M8UlIlTf+ZTfSeiLZWFmgOl+7WW5B h/IujWPuZ9JRxhxBjU+jxUU98d5tZfqbEmvH6OWnIG12kb/zYka6s4K1wmoXOp/3 H9WA1wVg5/lAsuhKjB4WWLIL6ZFfcWy+OkfAg+yu6u9lNWz3m0qS+piy5mATC7UT ZrTIZVFGr8+RwE7jrR76 -----END CERTIFICATE-----
Public Key (PEM)
-----BEGIN PUBLIC KEY----- MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAy1uMTJLc0VADS6hu13JM 6fQpNN9JYX/H3mhWx6ivDe1ohzm1rEccQWZ4SZ4NqDT4Zp5r5ltzhH9x4CYL8zhr fJBEsz2HelIytwOYoViW0YT/7qsL32rBsQQ1RG/0KklFA4g4Gj/HzVarvP5iTPc/ H+QJ8l/rrowH3jM9BpUk3cQjWjDKpwEbT3zxk6ZTjcYzTR/Caxc44MNcCgW/ATQf Zwfhji8FZRsV+c8SfZi9i7YqleA2BGN77A+gJMwupDDotbNvJnLsYkPnW5cOrybi KzaDFxfSQJQLK0SUItLtsRNxkhLdw+JGM0BNcGkO9XwABeJvv8rqBBc/QPYkaa4c 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 268690589854376088832564033171055139429403 . . . . . . . . [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 'Let's Encrypt Authority X3' . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2017-10-04 01:59:05 +0000 UTC . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2018-01-02 01:59:05 +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 'mail.asesoriaespecializada.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 25671519930861890522223509656224907212032874322248452728426379493585302873465386575489107169211849869761778517741899258623735494139228016702470935561603121777922879759783477702106146900114039632838557147194715707204698753900375814210613270672415763510508045213695218493308898262091006832102047179897915240499203399677210845948111995581178650691248527724218868615380017266546268799257081590445160101765827466347652683773474531241860460661201718393309572149420494164674951920888609852267934106297259301099484085253921443228288136169831301606414590766527626881718154138868161549430447832015826959429076549056920550251691 . . . . . . . . . . . . . . . . . . . . [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) 594e3e5775e1d0271a29bbf74e4eef3bcf8a2fa2 . . . . . . . . . . . . . . . . [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 a84a6a63047dddbae6d139b7a64565eff3a8eca1 . . . . . . . . . . . . . . . . [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 (99 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://ocsp.int-x3.letsencrypt.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://cert.int-x3.letsencrypt.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 (75 bytes) . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'mail.asesoriaespecializada.com.mx' . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'webmail.asesoriaespecializada.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 (246 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 1.3.6.1.5.5.7.2.2 (unotice) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:12|false] UTF8String 'This Certificate may only be relied upon by Relying Parties and only in accordance with the Certificate Policy found at https://letsencrypt.org/repository/' . . . . [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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