eci.edu.sv
Issued by R3
About this certificate
This digital certificate with serial number 04:76:d8:58:71:46:db:86:51:57:5f:f5:02:34:00:87:c3:c2 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=eci.edu.sv
Let's Encrypt
Organization:
Let's Encrypt
Country:
US
This certificate has expire since
Certificate Details
Serial Number (hex): 04:76:d8:58:71:46:db:86:51:57:5f:f5:02:34:00:87:c3:c2Serial Number (int): 388890035490451014354523765445803693818818
Serial Number lenght: 139 bits, 18 octets
SubjectKeyId: bf:69:5e:16:4e:9b:cc:f0:2b:57:b5:84:f0:e3:ee:5a:d5:77:5a:7b
AuthorityKeyId: 14:2e:b3:17:b7:58:56:cb:ae:50:09:40:e6:1f:af:9d:8b:14:c2:c6
Fingerprint (sha1): 32:62:99:b7:c7:c2:af:0e:4f:36:15:86:c5:a2:a7:22:f1:ee:2d:de
Fingerprint (sha256): f9:58:ac:ac:03:45:46:02:61:9f:dc:ca:11:93:4d:eb:ae:06:9d:e4:27:17:b6:ec:79:8e:a7:dc:52:0b:57:01
Issuing Certificate URL: http://r3.i.lencr.org/
Revocation information
OCSP Server: http://r3.o.lencr.orgCheck the revocation status for certificate eci.edu.sv
2
DNS Names
0
Email Addresses
0
IP Addresses
Advanced Certificate Properties
Tehnical certificate details for eci.edu.sv
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
eci.edu.sv
www.eci.edu.sv
www.eci.edu.sv
Other certificates including the domain name eci.edu.sv
(limited to 100 certificates)
Certificate
The complete raw certificate details for eci.edu.sv in PEM and ASN.1 format.
Certificate (PEM)
-----BEGIN CERTIFICATE----- MIIE8TCCA9mgAwIBAgISBHbYWHFG24ZRV1/1AjQAh8PCMA0GCSqGSIb3DQEBCwUA MDIxCzAJBgNVBAYTAlVTMRYwFAYDVQQKEw1MZXQncyBFbmNyeXB0MQswCQYDVQQD EwJSMzAeFw0yMzEwMDEwODE1NTdaFw0yMzEyMzAwODE1NTZaMBUxEzARBgNVBAMT CmVjaS5lZHUuc3YwggEiMA0GCSqGSIb3DQEBAQUAA4IBDwAwggEKAoIBAQDLeoTa i3zqqunGRhuo3kxB04v2Fmhy3dlR1n+IM2dCIDE4qVvZpcxCScLB3/Eo6aNpiwDD M4Tqirjd+ymvS6DWn52sMcAMbD1dHchQURcMf0bqR7NuoD+IANsFhFS0tuYbMezS CwrvOQ3I9anGG9FDr00tgl1nDWl/fDz4Cw8ffmftSS1RVB+etxVku/EUBuDBlASk PClJ2UIhL1rjcBQxT+tmZxC5yYxGU3ySQMwNPmrdReYzfZLIkDtG6IySagAYI12m 03k9t67M5b/YJtQvf1d0RLxpjoLlSqpwSLSEfQhiiJxU7gLcIID6bEhZdq/Ee0qX XR8uXxjxSwbpQ09lAgMBAAGjggIcMIICGDAOBgNVHQ8BAf8EBAMCBaAwHQYDVR0l BBYwFAYIKwYBBQUHAwEGCCsGAQUFBwMCMAwGA1UdEwEB/wQCMAAwHQYDVR0OBBYE FL9pXhZOm8zwK1e1hPDj7lrVd1p7MB8GA1UdIwQYMBaAFBQusxe3WFbLrlAJQOYf r52LFMLGMFUGCCsGAQUFBwEBBEkwRzAhBggrBgEFBQcwAYYVaHR0cDovL3IzLm8u bGVuY3Iub3JnMCIGCCsGAQUFBzAChhZodHRwOi8vcjMuaS5sZW5jci5vcmcvMCUG A1UdEQQeMByCCmVjaS5lZHUuc3aCDnd3dy5lY2kuZWR1LnN2MBMGA1UdIAQMMAow CAYGZ4EMAQIBMIIBBAYKKwYBBAHWeQIEAgSB9QSB8gDwAHUAejKMVNi3LbYg6jjg Uh7phBZwMhOFTTvSK8E6V6NS61IAAAGK6oXjUQAABAMARjBEAiAEF4yFaBN5kqbr /4wEhYZ9YNXI+wHKyBXSbQkl6j9QGwIgapuZfBcc787uMeNGCLcDcZ9NpenKgkK2 oLXXABQRt8MAdwCt9776fP8QyIudPZwePhhqtGcpXc+xDCTKhYY069yCigAAAYrq heN7AAAEAwBIMEYCIQCEZOyGmG64W75L+wp8cWkcE6gCYpKsdv09+tMaQLbbMgIh AIzHzockkyakvGCbNQMfHsF070aJjtV/C+vxJputSqXXMA0GCSqGSIb3DQEBCwUA A4IBAQC3LYwsRtjScE7S+OIJJlHnPmgTFshum6zNu+I8LhGZa3CrFyK8s+Xfb2ZD Rhtyvt9TaDkMsF0lRVADNu1zbEm6a919YqMJ28XSMpFjhWcp0dCGzmo2ETatusjM eJUG569mVPILSbtDG/9j6J9mZn2d1CMzr2e949yjMqR7F9f2HholPpQFIbicLPCK m1jl9o8eMvE1R/E/ni6EhdygFJYXZZy3jmn9LppGVZ5scJWO9G15LPBb5xxurX/W nxH5wegP5GKJMBSxAR9ImJaW+SkXycWE+qhZU+kxkegOoXKMN6v6tXTJZfQJI9/s oM/ViRNnqk6CYzQLuV662yWARbd/ -----END CERTIFICATE-----
Public Key (PEM)
-----BEGIN PUBLIC KEY----- MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAy3qE2ot86qrpxkYbqN5M QdOL9hZoct3ZUdZ/iDNnQiAxOKlb2aXMQknCwd/xKOmjaYsAwzOE6oq43fspr0ug 1p+drDHADGw9XR3IUFEXDH9G6kezbqA/iADbBYRUtLbmGzHs0gsK7zkNyPWpxhvR Q69NLYJdZw1pf3w8+AsPH35n7UktUVQfnrcVZLvxFAbgwZQEpDwpSdlCIS9a43AU MU/rZmcQucmMRlN8kkDMDT5q3UXmM32SyJA7RuiMkmoAGCNdptN5PbeuzOW/2CbU L39XdES8aY6C5UqqcEi0hH0IYoicVO4C3CCA+mxIWXavxHtKl10fLl8Y8UsG6UNP ZQIDAQAB -----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 388890035490451014354523765445803693818818 . . . . . . . . [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 2023-10-01 08:15:57 +0000 UTC . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2023-12-30 08:15:56 +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 'eci.edu.sv' . . . . . . . . [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 25686792258901065888639300735199846387921973973343968588687510512571907016386235061114318242719213525146029687647263071527845150487163462857817362087324722231109968490924464231995831824978697535253023731147803829655033840369176575729952064639170013764178883970134360762426690921498622727154385171854746652750648034449855549404923966990203665239610943855427993140807232667246361223554044506645741283371989113958635352477505444168419692155367059859204606592521072102134288109883865514747028398655058891199262049573912066077644949222039903375397684610315882569250628581112485617336241550419777359163766475541457414606693 . . . . . . . . . . . . . . . . . . . . [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) bf695e164e9bccf02b57b584f0e3ee5ad5775a7b . . . . . . . . . . . . . . . . [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 (30 bytes) . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'eci.edu.sv' . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'www.eci.edu.sv' . . . . . . . . . . . . . . . . [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) 00f00075007a328c54d8b72db620ea38e0521ee98416703213854d3bd22bc13a57a352eb520000018aea85e3510000040300463044022004178c8568137992a6ebff8c0485867d60d5c8fb01cac815d26d0925ea3f501b02206a9b997c171cefceee31e34608b703719f4da5e9ca8242b6a0b5d7001411b7c3007700adf7befa7cff10c88b9d3d9c1e3e186ab467295dcfb10c24ca858634ebdc828a0000018aea85e37b00000403004830460221008464ec86986eb85bbe4bfb0a7c71691c13a8026292ac76fd3dfad31a40b6db320221008cc7ce87249326a4bc609b35031f1ec174ef46898ed57f0bebf1269bad4aa5d7 . . . . [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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