mkspamp.com
Issued by R3
About this certificate
This digital certificate with serial number 04:a9:d7:f4:f4:40:9c:fd:63:3a:ec:fb:d8:61:05:f5:4e:60 was issued on by Let's Encrypt.
With 3 subject alternative names this certificate can be used to secure multiple fqdn's. This certificate is currently not expired, we haven't checked the revocation status of this certificate but you can do this simply on revocationcheck.com. 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=mkspamp.com
Let's Encrypt
Organization:
Let's Encrypt
Country:
US
This certificate will expire on
Certificate Details
Serial Number (hex): 04:a9:d7:f4:f4:40:9c:fd:63:3a:ec:fb:d8:61:05:f5:4e:60Serial Number (int): 406243919630233958002707849446875832077920
Serial Number lenght: 139 bits, 18 octets
SubjectKeyId: 0a:b0:0c:d3:ef:c4:67:ca:d0:1c:c3:f4:55:8a:32:34:ed:dd:bc:7c
AuthorityKeyId: 14:2e:b3:17:b7:58:56:cb:ae:50:09:40:e6:1f:af:9d:8b:14:c2:c6
Fingerprint (sha1): c5:44:d4:03:6d:e8:a9:15:3b:d0:a4:88:db:9a:39:71:7b:6e:f0:0c
Fingerprint (sha256): 1e:01:98:6c:e0:1e:f0:97:0b:01:0d:30:0d:fc:8d:70:d8:49:6a:e0:1a:0b:c1:3b:8f:e2:e3:ba:78:94:5b:29
Issuing Certificate URL: http://r3.i.lencr.org/
Revocation information
OCSP Server: http://r3.o.lencr.orgCheck the revocation status for certificate mkspamp.com
3
DNS Names
0
Email Addresses
0
IP Addresses
Advanced Certificate Properties
Tehnical certificate details for mkspamp.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
*.aadds.mkspamp.com
*.mkspamp.com
mkspamp.com
*.mkspamp.com
mkspamp.com
Other certificates including the domain name mkspamp.com
(limited to 100 certificates)
ithelp.visionrt.com
www.mkspamp.com
itdesk.mkspamp.com
support.erm.com
it.littlegarth.org
mkspamp.com
support.erm.com
ithelp.visionrt.com
mkspamp.com
mkspamp.com
mkspamp.com
uat.mkspamp.com
mkspamp.com
support.erm.com
mkspamp.com
servicedesk.hermesairports.com
mkspamp.com
helpdesk.fast.eu
uat.mkspamp.com
it.littlegarth.org
it.littlegarth.org
*.mkspamp.com
www.mkspamp.com
uat.mkspamp.com
mkspamp.com
uat.mkspamp.com
mkspamp.com
itdesk.mkspamp.com
servicedesk.hermesairports.com
support.erm.com
servicedesk.hermesairports.com
uat.mkspamp.com
uat.mkspamp.com
servicedesk.hermesairports.com
helpdesk.fast.eu
itdesk.mkspamp.com
uat.mkspamp.com
servicedesk.hermesairports.com
it.littlegarth.org
*.mkspamp.com
servicedesk.hermesairports.com
www.mkspamp.com
itdesk.mkspamp.com
support.erm.com
it.littlegarth.org
mkspamp.com
support.erm.com
ithelp.visionrt.com
mkspamp.com
mkspamp.com
mkspamp.com
uat.mkspamp.com
mkspamp.com
support.erm.com
mkspamp.com
servicedesk.hermesairports.com
mkspamp.com
helpdesk.fast.eu
uat.mkspamp.com
it.littlegarth.org
it.littlegarth.org
*.mkspamp.com
www.mkspamp.com
uat.mkspamp.com
mkspamp.com
uat.mkspamp.com
mkspamp.com
itdesk.mkspamp.com
servicedesk.hermesairports.com
support.erm.com
servicedesk.hermesairports.com
uat.mkspamp.com
uat.mkspamp.com
servicedesk.hermesairports.com
helpdesk.fast.eu
itdesk.mkspamp.com
uat.mkspamp.com
servicedesk.hermesairports.com
it.littlegarth.org
*.mkspamp.com
servicedesk.hermesairports.com
Certificate
The complete raw certificate details for mkspamp.com in PEM and ASN.1 format.
Certificate (PEM)
-----BEGIN CERTIFICATE----- MIIFCDCCA/CgAwIBAgISBKnX9PRAnP1jOuz72GEF9U5gMA0GCSqGSIb3DQEBCwUA MDIxCzAJBgNVBAYTAlVTMRYwFAYDVQQKEw1MZXQncyBFbmNyeXB0MQswCQYDVQQD EwJSMzAeFw0yNDA0MTYyMDAzMjlaFw0yNDA3MTUyMDAzMjhaMBYxFDASBgNVBAMT C21rc3BhbXAuY29tMIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAtVTX Kddbo3KKKBiD7zzB006jJJBKyihtL67PkjUhFx/SBSkg+yY4BX4ShKkRPIHTJ/8G CeSvtagQ09Zd4dL4zMq3jYvI1dbNW3gfBXrAcsjHELqZT321TIrx93pOd6EnoUSU r0HSbO1F2WnLU9ZfxlNKTZb8WsiLvpKtIHO1g4SxfWhNvjMcYJRz8Nl1Tfibvau+ Inq7UfF2drotGR2NdUIU0wX1V/QdSIHkPeDT7Ehtp2PWITXSf7mYS5y2FbUZX7f3 Dx+wv942TdOiwKxPPi33ab8SBWBa/nNajR7QdYQL5nid1TZ56GZDcy2oWRaofo3J v2rA9kK6aqxlpmLwyQIDAQABo4ICMjCCAi4wDgYDVR0PAQH/BAQDAgWgMB0GA1Ud JQQWMBQGCCsGAQUFBwMBBggrBgEFBQcDAjAMBgNVHRMBAf8EAjAAMB0GA1UdDgQW BBQKsAzT78RnytAcw/RVijI07d28fDAfBgNVHSMEGDAWgBQULrMXt1hWy65QCUDm H6+dixTCxjBVBggrBgEFBQcBAQRJMEcwIQYIKwYBBQUHMAGGFWh0dHA6Ly9yMy5v LmxlbmNyLm9yZzAiBggrBgEFBQcwAoYWaHR0cDovL3IzLmkubGVuY3Iub3JnLzA6 BgNVHREEMzAxghMqLmFhZGRzLm1rc3BhbXAuY29tgg0qLm1rc3BhbXAuY29tggtt a3NwYW1wLmNvbTATBgNVHSAEDDAKMAgGBmeBDAECATCCAQUGCisGAQQB1nkCBAIE gfYEgfMA8QB2AEiw42vapkc0D+VqAvqdMOscUgHLVt0sgdm7v6s52IRzAAABjui4 0QYAAAQDAEcwRQIgYwvJ4Z9xt/H4nTEjr8kkwKXTmr0ApOFpcsesfhvz+hkCIQCK SaXBPYlE4l8HTMVEKniKjuDKCULc6YniX/G6XK4ajwB3AD8XS0/XIkdYlB1lHIS+ DRLtkDd/H4Vq68G/KIXs+GRuAAABjui40QYAAAQDAEgwRgIhAIxzgzKutj9x6B5H dLnNdg8Kgrj7x2PSGkd9t076K1VuAiEA2rg2P6NfOHm9R/9iyUKxf7YwTsICjLdp fUdfm07+cCMwDQYJKoZIhvcNAQELBQADggEBAADFcHUxRFfOqbn93YvuCVci4x0t ESwG8qDuCos5OE51ho9VFV+N3aEs02PV46KGIlQb0UzRoMgwnHAkWhb8An9wIRK+ A92vdQSKDiO4BeuX8bty/rwJmMsnoh4/DXLlIf35nAUIz/B23iemsjIYGf8I7guj uUht1VoD1d5lksrJS8OPQyyNjA4ikwbe311DeyN2R3qdrCVC/hyi+fFMnbshycak Egs9ZDsIjKWJxCF/LV7aRja8EBEyF+aNP5KTzg+SqLZ7vY4fwL6txok16kzsagNh 1V0bwbeMT9ct+Zw/awntXgDpdl/DuMyb1kV91hTkX9QxiswdHW7RWzfnxhA= -----END CERTIFICATE-----
Public Key (PEM)
-----BEGIN PUBLIC KEY----- MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAtVTXKddbo3KKKBiD7zzB 006jJJBKyihtL67PkjUhFx/SBSkg+yY4BX4ShKkRPIHTJ/8GCeSvtagQ09Zd4dL4 zMq3jYvI1dbNW3gfBXrAcsjHELqZT321TIrx93pOd6EnoUSUr0HSbO1F2WnLU9Zf xlNKTZb8WsiLvpKtIHO1g4SxfWhNvjMcYJRz8Nl1Tfibvau+Inq7UfF2drotGR2N dUIU0wX1V/QdSIHkPeDT7Ehtp2PWITXSf7mYS5y2FbUZX7f3Dx+wv942TdOiwKxP Pi33ab8SBWBa/nNajR7QdYQL5nid1TZ56GZDcy2oWRaofo3Jv2rA9kK6aqxlpmLw yQIDAQAB -----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 406243919630233958002707849446875832077920 . . . . . . . . [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 2024-04-16 20:03:29 +0000 UTC . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2024-07-15 20:03:28 +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 'mkspamp.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 22890969599891816759421475211185011129189510500155108689851256280946116053774257576393950940864746690929161898695361964333350892423469351197232182496346478062664552062245288696207919657612141140900458153405264117712613851559441356553160453853463156557899424425012107505289100431538150209508301069213889031583231886814829288873256422739294872161877971337811030286546798487786741955597533496938430787999047013653006214740696273801999177235129816382406318873849884067457813004433545282113131481047391576252443328056030178618576268306084443161538582214731277111816541274913306326886295026162038954871989199237943442731209 . . . . . . . . . . . . . . . . . . . . [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) 0ab00cd3efc467cad01cc3f4558a3234edddbc7c . . . . . . . . . . . . . . . . [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 (51 bytes) . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String '*.aadds.mkspamp.com' . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String '*.mkspamp.com' . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'mkspamp.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 (246 bytes) . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (243 bytes) 00f100760048b0e36bdaa647340fe56a02fa9d30eb1c5201cb56dd2c81d9bbbfab39d884730000018ee8b8d10600000403004730450220630bc9e19f71b7f1f89d3123afc924c0a5d39abd00a4e16972c7ac7e1bf3fa190221008a49a5c13d8944e25f074cc5442a788a8ee0ca0942dce989e25ff1ba5cae1a8f0077003f174b4fd7224758941d651c84be0d12ed90377f1f856aebc1bf2885ecf8646e0000018ee8b8d10600000403004830460221008c738332aeb63f71e81e4774b9cd760f0a82b8fbc763d21a477db74efa2b556e022100dab8363fa35f3879bd47ff62c942b17fb6304ec2028cb7697d475f9b4efe7023 . . . . [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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