houstonprivateschoolguide.com
Issued by R3
About this certificate
This digital certificate with serial number 04:bd:e7:c4:45:9e:58:c4:70:14:77:20:79:8d:57:5a:d4:9e was issued on by Let's Encrypt.
With 4 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=houstonprivateschoolguide.com
Let's Encrypt
Organization:
Let's Encrypt
Country:
US
This certificate has expire since
Certificate Details
Serial Number (hex): 04:bd:e7:c4:45:9e:58:c4:70:14:77:20:79:8d:57:5a:d4:9eSerial Number (int): 413070581844340729062755882605858619315358
Serial Number lenght: 139 bits, 18 octets
SubjectKeyId: d5:ae:f8:ae:45:bd:12:c6:3f:84:c7:c0:d0:d6:b9:39:ba:14:27:8e
AuthorityKeyId: 14:2e:b3:17:b7:58:56:cb:ae:50:09:40:e6:1f:af:9d:8b:14:c2:c6
Fingerprint (sha1): cd:6a:d5:5e:36:7e:8d:b1:a0:6d:06:73:72:e8:34:03:e9:80:88:e0
Fingerprint (sha256): 83:6e:c8:3e:1e:8d:98:c3:86:99:07:c6:bc:de:34:2a:72:4d:4e:cc:bb:1d:39:80:7a:d8:2f:b4:cb:cf:b9:88
Issuing Certificate URL: http://r3.i.lencr.org/
Revocation information
OCSP Server: http://r3.o.lencr.orgCheck the revocation status for certificate houstonprivateschoolguide.com
4
DNS Names
0
Email Addresses
0
IP Addresses
Advanced Certificate Properties
Tehnical certificate details for houstonprivateschoolguide.com
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
buzzsproit.com.wpsuperstore.com
houstonprivateschoolguide.com
missiongroverealestate.com
piano.vc.wotink.net.punishers-customs.com
houstonprivateschoolguide.com
missiongroverealestate.com
piano.vc.wotink.net.punishers-customs.com
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nyca.vc
opeasea.com
arbitrage.institute
canbia.com
jonesinsuranceservices.com.nitroxcorp.com.arcac.com
connectinghearts.one
holidaylightingestimate.com.nautical.vc
beablessing.org
commandpew.org
curlupanddye.ca
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arbitrage.id
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sijie.li
photo-studio.co.za
getjusticeforjack.org
houstonprivateschoolguide.com
saugerties3dprinting.org
stonefamilyfund.org
Certificate
The complete raw certificate details for houstonprivateschoolguide.com in PEM and ASN.1 format.
Certificate (PEM)
-----BEGIN CERTIFICATE----- MIIFdDCCBFygAwIBAgISBL3nxEWeWMRwFHcgeY1XWtSeMA0GCSqGSIb3DQEBCwUA MDIxCzAJBgNVBAYTAlVTMRYwFAYDVQQKEw1MZXQncyBFbmNyeXB0MQswCQYDVQQD EwJSMzAeFw0yMzExMjAwNzE5NDNaFw0yNDAyMTgwNzE5NDJaMCgxJjAkBgNVBAMT HWhvdXN0b25wcml2YXRlc2Nob29sZ3VpZGUuY29tMIIBIjANBgkqhkiG9w0BAQEF AAOCAQ8AMIIBCgKCAQEA8gAiUvV/8EUhOy891ZnIA2AVlQDllJQYufqtGD0ztTDV VUySoSz33h9L0kftrEYrL9KZz6GMnX/KI/c0jySSH5Sq/3z2hhEayP9JrDVE/0aE dH6Z8qU8jJeOXvb649cpHnaeIhMzb6JUyso2xtGP++sgN7uiUeDmb855gn0R47Pu d93taPqLzgmbP8OH4JHewUeWXD1ZoxeggdvFrOGPUyLSFeXscAWZejjPRhqiHPwn /GLHEDz7lyFFvnN+cBKhSjBg/ro3+Z5q+bl5zwuPGpHcX4U0HHgO4JW+iTwYF6b6 AsCNGIdfgYtDe0qqLU0e2ktmAvDpFYlH4lg+3uhKLQIDAQABo4ICjDCCAogwDgYD VR0PAQH/BAQDAgWgMB0GA1UdJQQWMBQGCCsGAQUFBwMBBggrBgEFBQcDAjAMBgNV HRMBAf8EAjAAMB0GA1UdDgQWBBTVrviuRb0Sxj+Ex8DQ1rk5uhQnjjAfBgNVHSME GDAWgBQULrMXt1hWy65QCUDmH6+dixTCxjBVBggrBgEFBQcBAQRJMEcwIQYIKwYB BQUHMAGGFWh0dHA6Ly9yMy5vLmxlbmNyLm9yZzAiBggrBgEFBQcwAoYWaHR0cDov L3IzLmkubGVuY3Iub3JnLzCBkgYDVR0RBIGKMIGHgh9idXp6c3Byb2l0LmNvbS53 cHN1cGVyc3RvcmUuY29tgh1ob3VzdG9ucHJpdmF0ZXNjaG9vbGd1aWRlLmNvbYIa bWlzc2lvbmdyb3ZlcmVhbGVzdGF0ZS5jb22CKXBpYW5vLnZjLndvdGluay5uZXQu cHVuaXNoZXJzLWN1c3RvbXMuY29tMBMGA1UdIAQMMAowCAYGZ4EMAQIBMIIBBgYK KwYBBAHWeQIEAgSB9wSB9ADyAHcASLDja9qmRzQP5WoC+p0w6xxSActW3SyB2bu/ qznYhHMAAAGL69BfCAAABAMASDBGAiEApBrahGhebByCA8Ivq3J0f5LNgy+a8Erx +Xrcb7Eyr7wCIQD9tmDMCNjIWJRNSPOKhygVUzY3K4JJCHGSyZg3+iDvHwB3AHb/ iD8KtvuVUcJhzPWHujS0pM27KdxoQgqf5mdMWjp0AAABi+vQX0EAAAQDAEgwRgIh ANbJGIwY4BM7yPC6mypYECc24oFo/9befraRecmpBPCRAiEA9ksQIM0hY7lKD+V2 /xXYYXcvY39ArJfxZlOj9favQE4wDQYJKoZIhvcNAQELBQADggEBAJ3QTKiYUwhA f/EbAj8nr1udxzL+5+7CJJaEXk5k0OiHj4cNcp8KJxpAKNLJfbqTMwqySEDo3B9w W01SDb45N8FQxWLg22ORQADiHQJQ4FvMw2PPl12Zpwl34BAiZAGCeV0Tvs9bnY8p 94ZkN0Ew4yRVeFYhBlwm0JPpfvnvaTULojO9HV3c5sdbuJQnon62AWJTgwKTYirm NGg5Y64eoe7KFS9K4hDBd0q8jjE3KsSLThdZtgQiO2nJuZua8XOnsqhPWR9nBuIl NPk8cq4izol+y2ZegppYwE8lgagdjfHYSI4GaZCQTgNPztENIYjNUcG/tDWh5jIA F7q3DDJdbCg= -----END CERTIFICATE-----
Public Key (PEM)
-----BEGIN PUBLIC KEY----- MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEA8gAiUvV/8EUhOy891ZnI A2AVlQDllJQYufqtGD0ztTDVVUySoSz33h9L0kftrEYrL9KZz6GMnX/KI/c0jySS H5Sq/3z2hhEayP9JrDVE/0aEdH6Z8qU8jJeOXvb649cpHnaeIhMzb6JUyso2xtGP ++sgN7uiUeDmb855gn0R47Pud93taPqLzgmbP8OH4JHewUeWXD1ZoxeggdvFrOGP UyLSFeXscAWZejjPRhqiHPwn/GLHEDz7lyFFvnN+cBKhSjBg/ro3+Z5q+bl5zwuP GpHcX4U0HHgO4JW+iTwYF6b6AsCNGIdfgYtDe0qqLU0e2ktmAvDpFYlH4lg+3uhK LQIDAQAB -----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 413070581844340729062755882605858619315358 . . . . . . . . [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 2023-11-20 07:19:43 +0000 UTC . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2024-02-18 07:19:42 +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 'houstonprivateschoolguide.com' . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 1.2.840.113549.1.1.1 (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 30549735918286556818537113370176953660492815134624613765119656668058250723629331522097416671247776435805704501779162250996846161671012586389439840891732626765937214028405746279301493343154449320859386395320020269179718658250916007546642989048763601636224509106861767334175924694443788621179681182602581045727573055927933418841342410651415863857231982287043305833909662578159950198230870295822287535730439193693716475803474668490967975336140493413053207946207488396033543475968466428079231830745051485635919578965474334395699519594250398478266555044837547521690780171831542838912989278024712666782232983820760991156781 . . . . . . . . . . . . . . . . . . . . [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) d5aef8ae45bd12c63f84c7c0d0d6b939ba14278e . . . . . . . . . . . . . . . . [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 (138 bytes) . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'buzzsproit.com.wpsuperstore.com' . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'houstonprivateschoolguide.com' . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'missiongroverealestate.com' . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'piano.vc.wotink.net.punishers-customs.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 (247 bytes) . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (244 bytes) 00f200770048b0e36bdaa647340fe56a02fa9d30eb1c5201cb56dd2c81d9bbbfab39d884730000018bebd05f080000040300483046022100a41ada84685e6c1c8203c22fab72747f92cd832f9af04af1f97adc6fb132afbc022100fdb660cc08d8c858944d48f38a8728155336372b8249087192c99837fa20ef1f00770076ff883f0ab6fb9551c261ccf587ba34b4a4cdbb29dc68420a9fe6674c5a3a740000018bebd05f410000040300483046022100d6c9188c18e0133bc8f0ba9b2a58102736e28168ffd6de7eb69179c9a904f091022100f64b1020cd2163b94a0fe576ff15d861772f637f40ac97f16653a3f5f6af404e . . . . [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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