mail.colegiolaanunciacion.edu.ni
Issued by R3
About this certificate
This digital certificate with serial number 04:16:49:94:3b:11:18:e5:69:3c:f8:86:72:f2:0a:b6:d3:fb was issued on by Let's Encrypt.
With 5 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=mail.colegiolaanunciacion.edu.ni
Let's Encrypt
Organization:
Let's Encrypt
Country:
US
This certificate has expire since
Certificate Details
Serial Number (hex): 04:16:49:94:3b:11:18:e5:69:3c:f8:86:72:f2:0a:b6:d3:fbSerial Number (int): 356033159100945745155313486059282707698683
Serial Number lenght: 139 bits, 18 octets
SubjectKeyId: 8d:49:a6:86:6c:57:c0:c4:5b:cd:52:8c:40:57:05:28:06:12:24:fc
AuthorityKeyId: 14:2e:b3:17:b7:58:56:cb:ae:50:09:40:e6:1f:af:9d:8b:14:c2:c6
Fingerprint (sha1): 37:16:07:db:a1:52:bd:c8:8d:e1:ee:06:66:fb:b1:21:ec:c2:df:e4
Fingerprint (sha256): 02:48:00:03:db:80:90:71:b4:ef:32:eb:2c:ef:d7:f6:59:4d:f0:11:fd:be:ee:4c:fd:95:13:8d:2e:e1:f1:16
Issuing Certificate URL: http://r3.i.lencr.org/
Revocation information
OCSP Server: http://r3.o.lencr.orgCheck the revocation status for certificate mail.colegiolaanunciacion.edu.ni
5
DNS Names
0
Email Addresses
0
IP Addresses
Advanced Certificate Properties
Tehnical certificate details for mail.colegiolaanunciacion.edu.ni
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
colegiolaanunciacion-edu-ni.sydaisa.com
colegiolaanunciacion.edu.ni
mail.colegiolaanunciacion.edu.ni
www.colegiolaanunciacion-edu-ni.sydaisa.com
www.colegiolaanunciacion.edu.ni
colegiolaanunciacion.edu.ni
mail.colegiolaanunciacion.edu.ni
www.colegiolaanunciacion-edu-ni.sydaisa.com
www.colegiolaanunciacion.edu.ni
Other certificates including the domain name colegiolaanunciacion.edu.ni
(limited to 100 certificates)
colegiolaanunciacion.edu.ni
mail.colegiolaanunciacion.edu.ni
www.colegioparroquialsantafaz.org
colegiolaanunciacion.edu.ni
colegiolaanunciacion.edu.ni
colegiolaanunciacion.edu.ni
appanunciacion.colegiolaanunciacion.edu.ni
colegiolaanunciacion.edu.ni
www.colegiolaanunciacion-edu-ni.sydaisa.com
colegiolaanunciacion.edu.ni
colegiolaanunciacion-edu-ni.sydaisa.com
colegiolaanunciacion.edu.ni
colegiolaanunciacion-edu-ni.sydaisa.com
mail.colegiolatinoamericanoen.org
mail.colegiolaanunciacion.edu.ni
www.colegioparroquialsantafaz.org
colegiolaanunciacion.edu.ni
colegiolaanunciacion.edu.ni
colegiolaanunciacion.edu.ni
appanunciacion.colegiolaanunciacion.edu.ni
colegiolaanunciacion.edu.ni
www.colegiolaanunciacion-edu-ni.sydaisa.com
colegiolaanunciacion.edu.ni
colegiolaanunciacion-edu-ni.sydaisa.com
colegiolaanunciacion.edu.ni
colegiolaanunciacion-edu-ni.sydaisa.com
mail.colegiolatinoamericanoen.org
Certificate
The complete raw certificate details for mail.colegiolaanunciacion.edu.ni in PEM and ASN.1 format.
Certificate (PEM)
-----BEGIN CERTIFICATE----- MIIFojCCBIqgAwIBAgISBBZJlDsRGOVpPPiGcvIKttP7MA0GCSqGSIb3DQEBCwUA MDIxCzAJBgNVBAYTAlVTMRYwFAYDVQQKEw1MZXQncyBFbmNyeXB0MQswCQYDVQQD EwJSMzAeFw0yMzEwMDcyMzA1MjZaFw0yNDAxMDUyMzA1MjVaMCsxKTAnBgNVBAMT IG1haWwuY29sZWdpb2xhYW51bmNpYWNpb24uZWR1Lm5pMIIBIjANBgkqhkiG9w0B AQEFAAOCAQ8AMIIBCgKCAQEAoaSNUjw2Rvewa/2O9cRUvxwGIFDreQzLs+EDyyv4 MytxtSNKdES4r+6UQ5wz4DlveJhAD1LtFUFY9U2NhjeDWgWCIUMBV+R8Gyv6bABc qEtP246qQYg4MoZYsY0cRoQXyVLMUVT6F0eARLVXY51HzyQGdohwTrr00Jg9qDUs cGs3hSCWr+IsWgPyITSoNuVtXpUeMcJB3ZBQL/cks9WEOBd8n1eoQjSVd8KRrQGt QGyfy790AVVG/3dQ/D3KaP8mzDm/3wZYCORCqkOW5u1dmFmU9nMDdj4D6nZKA876 I1T2I3E604h8O6ib8bja2eyxioEHYhNAeqyws9IEGewo0wIDAQABo4ICtzCCArMw DgYDVR0PAQH/BAQDAgWgMB0GA1UdJQQWMBQGCCsGAQUFBwMBBggrBgEFBQcDAjAM BgNVHRMBAf8EAjAAMB0GA1UdDgQWBBSNSaaGbFfAxFvNUoxAVwUoBhIk/DAfBgNV HSMEGDAWgBQULrMXt1hWy65QCUDmH6+dixTCxjBVBggrBgEFBQcBAQRJMEcwIQYI KwYBBQUHMAGGFWh0dHA6Ly9yMy5vLmxlbmNyLm9yZzAiBggrBgEFBQcwAoYWaHR0 cDovL3IzLmkubGVuY3Iub3JnLzCBwQYDVR0RBIG5MIG2gidjb2xlZ2lvbGFhbnVu Y2lhY2lvbi1lZHUtbmkuc3lkYWlzYS5jb22CG2NvbGVnaW9sYWFudW5jaWFjaW9u LmVkdS5uaYIgbWFpbC5jb2xlZ2lvbGFhbnVuY2lhY2lvbi5lZHUubmmCK3d3dy5j b2xlZ2lvbGFhbnVuY2lhY2lvbi1lZHUtbmkuc3lkYWlzYS5jb22CH3d3dy5jb2xl Z2lvbGFhbnVuY2lhY2lvbi5lZHUubmkwEwYDVR0gBAwwCjAIBgZngQwBAgEwggEC BgorBgEEAdZ5AgQCBIHzBIHwAO4AdQA7U3d1Pi25gE6LMFsG/kA7Z9hPw/THvQAN LXJv4frUFwAAAYsMmmQhAAAEAwBGMEQCIHocRsuo+n9rthW+bZhHlXoaQc1djKJq mTBtiW0yYlQvAiBtnsgQYoz2OfOrp66j/f/h2RjTHZSTi+tJ/iAJLu6EpQB1AO7N 0GTV2xrOxVy3nbTNE6Iyh0Z8vOzew1FIWUZxH7WbAAABiwyaZEwAAAQDAEYwRAIg SVFhS06LmEYnf+cDRNGBwfQdAy3Pf7DaBU94l8xwqV8CIET8/BBV3dMYLpOW3w7p zzZCxSo340F192O7/gtJ2/uhMA0GCSqGSIb3DQEBCwUAA4IBAQCCWBg//OuOGbd9 Pwu3pYScO0UwjdG5nIUt17t3JfRuEFRotQsj8vTTM/5OxOZOt3YlZBv1b62rPMzi yDDnPzwtHGKhgEasFZ43Rvjs3ikm14t3UjRrJTTnL15VNRuOwHmnWllJww7/DvXB T4iHErsJB79IkSePA94GcK31hQu3cpOt9NrKI9vUgL1wnUBmsN2GizKD0RlfTc06 Jrx9v70RGVJ0UcGmQMliUyHalQC7hE/1lLZy0lztyOMXMST1j+gZc2GCvrMUg76e u/M06iG6bYaDrSfifSxnw+mdxySvKoIh5HuBcMdUB8PtnsUiIZg+J4ct8ISOc2Yt /TWZsiST -----END CERTIFICATE-----
Public Key (PEM)
-----BEGIN PUBLIC KEY----- MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAoaSNUjw2Rvewa/2O9cRU vxwGIFDreQzLs+EDyyv4MytxtSNKdES4r+6UQ5wz4DlveJhAD1LtFUFY9U2NhjeD WgWCIUMBV+R8Gyv6bABcqEtP246qQYg4MoZYsY0cRoQXyVLMUVT6F0eARLVXY51H zyQGdohwTrr00Jg9qDUscGs3hSCWr+IsWgPyITSoNuVtXpUeMcJB3ZBQL/cks9WE OBd8n1eoQjSVd8KRrQGtQGyfy790AVVG/3dQ/D3KaP8mzDm/3wZYCORCqkOW5u1d mFmU9nMDdj4D6nZKA876I1T2I3E604h8O6ib8bja2eyxioEHYhNAeqyws9IEGewo 0wIDAQAB -----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 356033159100945745155313486059282707698683 . . . . . . . . [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 2023-10-07 23:05:26 +0000 UTC . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2024-01-05 23:05:25 +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.colegiolaanunciacion.edu.ni' . . . . . . . . [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 20405510732781063518474348732387767345694695266128470220319259469259469649617749859692891043402853829969217475181881209689715468830443145425605308503408907441068190084164025947290695877453203110102151513396232127545817769919423710910943724906936132313094902147600324056177863501975474777325144453875942115125890700932260028126486411469134914992434319479817065879389125978031644472791589838254242515969016170690439741080494052993852502701301098127039335022913870692882243379151523494883050262303892957185404925131955848218398991966564592448544959483298015963996838874862570353820746714839081033386421503975539446917331 . . . . . . . . . . . . . . . . . . . . [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) 8d49a6866c57c0c45bcd528c40570528061224fc . . . . . . . . . . . . . . . . [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 (185 bytes) . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'colegiolaanunciacion-edu-ni.sydaisa.com' . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'colegiolaanunciacion.edu.ni' . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'mail.colegiolaanunciacion.edu.ni' . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'www.colegiolaanunciacion-edu-ni.sydaisa.com' . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'www.colegiolaanunciacion.edu.ni' . . . . . . . . . . . . . . . . [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 (243 bytes) . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (240 bytes) 00ee0075003b5377753e2db9804e8b305b06fe403b67d84fc3f4c7bd000d2d726fe1fad4170000018b0c9a6421000004030046304402207a1c46cba8fa7f6bb615be6d9847957a1a41cd5d8ca26a99306d896d3262542f02206d9ec810628cf639f3aba7aea3fdffe1d918d31d94938beb49fe20092eee84a5007500eecdd064d5db1acec55cb79db4cd13a23287467cbcecdec351485946711fb59b0000018b0c9a644c000004030046304402204951614b4e8b9846277fe70344d181c1f41d032dcf7fb0da054f7897cc70a95f022044fcfc1055ddd3182e9396df0ee9cf3642c52a37e34175f763bbfe0b49dbfba1 . . . . [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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