ladministration.com
Issued by R3
About this certificate
This digital certificate with serial number 04:80:50:c5:58:42:ba:bf:fe:ca:ef:fb:30:32:03:5b:eb:22 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=ladministration.com
Let's Encrypt
Organization:
Let's Encrypt
Country:
US
This certificate has expire since
Certificate Details
Serial Number (hex): 04:80:50:c5:58:42:ba:bf:fe:ca:ef:fb:30:32:03:5b:eb:22Serial Number (int): 392112649605203934707854054419448251280162
Serial Number lenght: 139 bits, 18 octets
SubjectKeyId: a5:95:20:a9:07:9c:18:c9:70:08:90:b1:93:65:1a:32:0b:bd:4e:1b
AuthorityKeyId: 14:2e:b3:17:b7:58:56:cb:ae:50:09:40:e6:1f:af:9d:8b:14:c2:c6
Fingerprint (sha1): c0:1f:6d:b8:01:45:eb:eb:ac:d3:c8:2e:3c:95:38:53:d3:70:85:98
Fingerprint (sha256): 00:b5:f4:a4:78:86:b7:a3:0a:c3:ae:d9:dd:4b:3b:7f:01:ae:cc:02:27:83:6b:97:99:bb:fd:94:21:9a:ea:90
Issuing Certificate URL: http://r3.i.lencr.org/
Revocation information
OCSP Server: http://r3.o.lencr.orgCheck the revocation status for certificate ladministration.com
5
DNS Names
0
Email Addresses
0
IP Addresses
Advanced Certificate Properties
Tehnical certificate details for ladministration.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
*.simplelogik.on-rev.com
ladministration.com
mail.ladministration.com
www.ladministration.com
www.ladministration.simplelogik.on-rev.com
ladministration.com
mail.ladministration.com
www.ladministration.com
www.ladministration.simplelogik.on-rev.com
Other certificates including the domain name ladministration.com
(limited to 100 certificates)
Certificate
The complete raw certificate details for ladministration.com in PEM and ASN.1 format.
Certificate (PEM)
-----BEGIN CERTIFICATE----- MIIFbzCCBFegAwIBAgISBIBQxVhCur/+yu/7MDIDW+siMA0GCSqGSIb3DQEBCwUA MDIxCzAJBgNVBAYTAlVTMRYwFAYDVQQKEw1MZXQncyBFbmNyeXB0MQswCQYDVQQD EwJSMzAeFw0yMzA5MjIxODQyMzBaFw0yMzEyMjExODQyMjlaMB4xHDAaBgNVBAMT E2xhZG1pbmlzdHJhdGlvbi5jb20wggEiMA0GCSqGSIb3DQEBAQUAA4IBDwAwggEK AoIBAQDpFfdc/cnEh/R8UooGCfMdf4AsNbHPVnDlhmvO1gWpEeXZzmZHujS4kWqU p2BABTCoR92Mb6mkZXwSPH+B8IvvM+Sw7gCMj2caAUieXYH4AAGruxz+8gTEtO+B +E2j9I/jxhca4B8lWWv0HSOZwKw+wWW12ajwxrlHOtQT53wDE4tOLq9Hns9/ZZjS Ip+YJGj1GeUIZKlyLv089dJpX8zAMVul1gS7DHjNsq7dErdbdy8G5rENePcRykUq drSSQaWBo1IPzfsR2KiSpToCTYSxBRronna5gD6sII4Fl6NnNY/xzDRK/EantQRF plFJ5IpYbVWh01jviYS3hfxFRUtRAgMBAAGjggKRMIICjTAOBgNVHQ8BAf8EBAMC BaAwHQYDVR0lBBYwFAYIKwYBBQUHAwEGCCsGAQUFBwMCMAwGA1UdEwEB/wQCMAAw HQYDVR0OBBYEFKWVIKkHnBjJcAiQsZNlGjILvU4bMB8GA1UdIwQYMBaAFBQusxe3 WFbLrlAJQOYfr52LFMLGMFUGCCsGAQUFBwEBBEkwRzAhBggrBgEFBQcwAYYVaHR0 cDovL3IzLm8ubGVuY3Iub3JnMCIGCCsGAQUFBzAChhZodHRwOi8vcjMuaS5sZW5j ci5vcmcvMIGZBgNVHREEgZEwgY6CGCouc2ltcGxlbG9naWsub24tcmV2LmNvbYIT bGFkbWluaXN0cmF0aW9uLmNvbYIYbWFpbC5sYWRtaW5pc3RyYXRpb24uY29tghd3 d3cubGFkbWluaXN0cmF0aW9uLmNvbYIqd3d3LmxhZG1pbmlzdHJhdGlvbi5zaW1w bGVsb2dpay5vbi1yZXYuY29tMBMGA1UdIAQMMAowCAYGZ4EMAQIBMIIBBAYKKwYB BAHWeQIEAgSB9QSB8gDwAHYAtz77JN+cTbp18jnFulj0bF38Qs96nzXEnh0JgSXt tJkAAAGKvmpG7gAABAMARzBFAiBUWGBfDFRjxo76TDbXL/OeaQMNfVm8mD/oqY0+ SN82wgIhAIH783+Z9AT8z1ftZOra3+XfbNDyk4DESCM7yNcS2iywAHYAejKMVNi3 LbYg6jjgUh7phBZwMhOFTTvSK8E6V6NS61IAAAGKvmpG/wAABAMARzBFAiAPPLoZ mJkqPKdw4jAF2btQFjTfZ+bmSgCy20ropN1oNwIhAMlzcWHJfR2u0AYl+TQm95qg TgdcAwnQUsmyaxkjckWxMA0GCSqGSIb3DQEBCwUAA4IBAQBhUmBDHlaeql4Zr+R7 SR6qWkVZceR48kdlDTwOOcAixYBNkabo6JGQE0H+Vk8UAtgmtqN67ajUWzdIYhVv hFMWt7Uzu0nDxqPZoemt2/09M6+pU/lJZwn0fiesaK18tubsftAAEwJzdZpW6uj1 lte/vQaDfl3CswqpFuue0kbO9h+3r/YTLn+ITsKqW755329SwSAv8vftZd68U2bl Bu4Mma2kpDlUhfV1mgKza0nNwhCveNhorBMQbfKjBnz5uo6/zWdWc6c78qH3+Npd ZKt+EbOjwkV2I23spZ6TUvMyyYQvoHNe2iCcuWF7+KhBVaSrOtw6CRtVUrwFG7+W 6Cwa -----END CERTIFICATE-----
Public Key (PEM)
-----BEGIN PUBLIC KEY----- MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEA6RX3XP3JxIf0fFKKBgnz HX+ALDWxz1Zw5YZrztYFqRHl2c5mR7o0uJFqlKdgQAUwqEfdjG+ppGV8Ejx/gfCL 7zPksO4AjI9nGgFInl2B+AABq7sc/vIExLTvgfhNo/SP48YXGuAfJVlr9B0jmcCs PsFltdmo8Ma5RzrUE+d8AxOLTi6vR57Pf2WY0iKfmCRo9RnlCGSpci79PPXSaV/M wDFbpdYEuwx4zbKu3RK3W3cvBuaxDXj3EcpFKna0kkGlgaNSD837EdiokqU6Ak2E sQUa6J52uYA+rCCOBZejZzWP8cw0SvxGp7UERaZRSeSKWG1VodNY74mEt4X8RUVL UQIDAQAB -----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 392112649605203934707854054419448251280162 . . . . . . . . [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 2023-09-22 18:42:30 +0000 UTC . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2023-12-21 18:42:29 +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 'ladministration.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 29424357024934872204284830717724482663817508530877577385340736092614682010816976413504768244380317861707285102402033755421719234079626887134347346083081571293843827303435263453969718286615065020563908340746794109291324864365705280534663034840528794209014100808019041588733675935317999952909283881658276049060228542853400124483388484516515074062646011719905307119518569762055753571669836624859083329156420842277099414335252744794559941514139150304516399213296733785770045039262362383983991801428952103177468063880335872647604114105805589754288582448465073925936112165690213799343403604875815170564061754012753222519633 . . . . . . . . . . . . . . . . . . . . [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) a59520a9079c18c9700890b193651a320bbd4e1b . . . . . . . . . . . . . . . . [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 (145 bytes) . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String '*.simplelogik.on-rev.com' . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'ladministration.com' . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'mail.ladministration.com' . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'www.ladministration.com' . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'www.ladministration.simplelogik.on-rev.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 (245 bytes) . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (242 bytes) 00f0007600b73efb24df9c4dba75f239c5ba58f46c5dfc42cf7a9f35c49e1d098125edb4990000018abe6a46ee000004030047304502205458605f0c5463c68efa4c36d72ff39e69030d7d59bc983fe8a98d3e48df36c202210081fbf37f99f404fccf57ed64eadadfe5df6cd0f29380c448233bc8d712da2cb00076007a328c54d8b72db620ea38e0521ee98416703213854d3bd22bc13a57a352eb520000018abe6a46ff000004030047304502200f3cba1998992a3ca770e23005d9bb501634df67e6e64a00b2db4ae8a4dd6837022100c9737161c97d1daed00625f93426f79aa04e075c0309d052c9b26b19237245b1 . . . . [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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