markgrafconsulting.com
Issued by E1
About this certificate
This digital certificate with serial number 04:4c:08:85:b5:d6:fd:d9:79:23:23:03:81:03:30:1e:88:51 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:
- Subscriber Certificate: commonName is deprecated. (BRs: 7.1.4.2.2)
Certificate Subject
CN=markgrafconsulting.com
Let's Encrypt
Organization:
Let's Encrypt
Country:
US
This certificate has expire since
Certificate Details
Serial Number (hex): 04:4c:08:85:b5:d6:fd:d9:79:23:23:03:81:03:30:1e:88:51Serial Number (int): 374321931700630301924216968315702085584977
Serial Number lenght: 139 bits, 18 octets
SubjectKeyId: 35:58:65:6d:bf:31:10:92:ad:a6:0d:2b:2c:7a:29:24:8e:d9:3d:29
AuthorityKeyId: 5a:f3:ed:2b:fc:36:c2:37:79:b9:52:30:ea:54:6f:cf:55:cb:2e:ac
Fingerprint (sha1): 58:6e:0b:38:7d:cf:71:57:fa:95:8b:40:27:27:76:e6:42:b0:01:13
Fingerprint (sha256): 12:33:71:c0:48:e6:73:68:d2:44:94:ab:c1:c5:77:f7:4b:f0:21:f4:e2:ff:9e:d0:ea:dd:51:21:f2:7b:b2:66
Issuing Certificate URL: http://e1.i.lencr.org/
Revocation information
OCSP Server: http://e1.o.lencr.orgCheck the revocation status for certificate markgrafconsulting.com
2
DNS Names
0
Email Addresses
0
IP Addresses
Advanced Certificate Properties
Tehnical certificate details for markgrafconsulting.com
Public Key Algorithm
ECDSA
Key Size
256
Signature Algorithm
ECDSA with SHA384
Key Usage
Digital Signature
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
*.markgrafconsulting.com
markgrafconsulting.com
markgrafconsulting.com
Other certificates including the domain name markgrafconsulting.com
(limited to 100 certificates)
expense.markgrafconsulting.com
expense.geoinstinct.com
expense.viamotors.com
expense.geoinstinct.com
expense.lpros.biz
expense.asmesecurity.com
expense.geoinstinct.com
markgrafconsulting.com
expense.sycorr.com
markgraffarms.com
expenses.teamlagom.com
expense.lpros.biz
markgrafconsulting.com
expense.geoinstinct.com
expense.geoinstinct.com
markgraffarms.com
expense.oxbird.com
expense.puryeartanklines.com
expenses.teamlagom.com
exp.emtmeta.com
markgrafconsulting.com
sweetridebro.com
markgraffarms.com
sni.cloudflaressl.com
expense.lpros.biz
expense.galaxypayz.com
expense.lpros.biz
expense.sycorr.com
expense.sycorr.com
expense.asmesecurity.com
sweetridebro.com
expense.markgrafconsulting.com
markgrafconsulting.com
expense.galaxypayz.com
expense.oxbird.com
expense.printfactory-usa.com
markgrafconsulting.com
sweetridebro.com
markgraffarms.com
expenses.teamlagom.com
expense.one52.ae
markgraffarms.com
expense.geoinstinct.com
expense.banyantree.ca
expense.take2av.com
expense.one52.ae
expense.markgrafconsulting.com
markgrafconsulting.com
sni.cloudflaressl.com
sweetridebro.com
expense.geoinstinct.com
expense.viamotors.com
sweetridebro.com
expense.printfactory-usa.com
exp.emtmeta.com
expense.banyantree.ca
egresos.the-smart-store.com
markgrafconsulting.com
expense.viamotors.com
expense.viamotors.com
exp.emtmeta.com
expense.sycorr.com
expense.oxbird.com
expense.dxbme.com
expense.banyantree.ca
expenses.teamlagom.com
sweetridebro.com
expense.dxbme.com
expense.galaxypayz.com
expense.asmesecurity.com
egresos.the-smart-store.com
expense.puryeartanklines.com
expense.one52.ae
expense.dxbme.com
sni.cloudflaressl.com
expense.printfactory-usa.com
expense.puryeartanklines.com
expense.geoinstinct.com
markgrafconsulting.com
expense.galaxypayz.com
expense.geoinstinct.com
expense.printfactory-usa.com
expense.take2av.com
expense.geoinstinct.com
sweetridebro.com
expense.oxbird.com
expense.banyantree.ca
expense.geoinstinct.com
egresos.the-smart-store.com
expense.take2av.com
markgrafconsulting.com
expense.puryeartanklines.com
expense.geoinstinct.com
expense.geoinstinct.com
expense.viamotors.com
expense.geoinstinct.com
expense.lpros.biz
expense.asmesecurity.com
expense.geoinstinct.com
markgrafconsulting.com
expense.sycorr.com
markgraffarms.com
expenses.teamlagom.com
expense.lpros.biz
markgrafconsulting.com
expense.geoinstinct.com
expense.geoinstinct.com
markgraffarms.com
expense.oxbird.com
expense.puryeartanklines.com
expenses.teamlagom.com
exp.emtmeta.com
markgrafconsulting.com
sweetridebro.com
markgraffarms.com
sni.cloudflaressl.com
expense.lpros.biz
expense.galaxypayz.com
expense.lpros.biz
expense.sycorr.com
expense.sycorr.com
expense.asmesecurity.com
sweetridebro.com
expense.markgrafconsulting.com
markgrafconsulting.com
expense.galaxypayz.com
expense.oxbird.com
expense.printfactory-usa.com
markgrafconsulting.com
sweetridebro.com
markgraffarms.com
expenses.teamlagom.com
expense.one52.ae
markgraffarms.com
expense.geoinstinct.com
expense.banyantree.ca
expense.take2av.com
expense.one52.ae
expense.markgrafconsulting.com
markgrafconsulting.com
sni.cloudflaressl.com
sweetridebro.com
expense.geoinstinct.com
expense.viamotors.com
sweetridebro.com
expense.printfactory-usa.com
exp.emtmeta.com
expense.banyantree.ca
egresos.the-smart-store.com
markgrafconsulting.com
expense.viamotors.com
expense.viamotors.com
exp.emtmeta.com
expense.sycorr.com
expense.oxbird.com
expense.dxbme.com
expense.banyantree.ca
expenses.teamlagom.com
sweetridebro.com
expense.dxbme.com
expense.galaxypayz.com
expense.asmesecurity.com
egresos.the-smart-store.com
expense.puryeartanklines.com
expense.one52.ae
expense.dxbme.com
sni.cloudflaressl.com
expense.printfactory-usa.com
expense.puryeartanklines.com
expense.geoinstinct.com
markgrafconsulting.com
expense.galaxypayz.com
expense.geoinstinct.com
expense.printfactory-usa.com
expense.take2av.com
expense.geoinstinct.com
sweetridebro.com
expense.oxbird.com
expense.banyantree.ca
expense.geoinstinct.com
egresos.the-smart-store.com
expense.take2av.com
markgrafconsulting.com
expense.puryeartanklines.com
expense.geoinstinct.com
Certificate
The complete raw certificate details for markgrafconsulting.com in PEM and ASN.1 format.
Certificate (PEM)
-----BEGIN CERTIFICATE----- MIID3zCCA2WgAwIBAgISBEwIhbXW/dl5IyMDgQMwHohRMAoGCCqGSM49BAMDMDIx CzAJBgNVBAYTAlVTMRYwFAYDVQQKEw1MZXQncyBFbmNyeXB0MQswCQYDVQQDEwJF MTAeFw0yMzA0MjgwMjU2MzNaFw0yMzA3MjcwMjU2MzJaMCExHzAdBgNVBAMTFm1h cmtncmFmY29uc3VsdGluZy5jb20wWTATBgcqhkjOPQIBBggqhkjOPQMBBwNCAAQK URNneW1FFmVIyPIlI1NxteRqtaFJieu0TJf+Y7jLicgGYvHpG6fKIKAR22GGUvXb 2aZPslexlC81M6GGdNLio4ICajCCAmYwDgYDVR0PAQH/BAQDAgeAMB0GA1UdJQQW MBQGCCsGAQUFBwMBBggrBgEFBQcDAjAMBgNVHRMBAf8EAjAAMB0GA1UdDgQWBBQ1 WGVtvzEQkq2mDSsseikkjtk9KTAfBgNVHSMEGDAWgBRa8+0r/DbCN3m5UjDqVG/P VcsurDBVBggrBgEFBQcBAQRJMEcwIQYIKwYBBQUHMAGGFWh0dHA6Ly9lMS5vLmxl bmNyLm9yZzAiBggrBgEFBQcwAoYWaHR0cDovL2UxLmkubGVuY3Iub3JnLzA7BgNV HREENDAyghgqLm1hcmtncmFmY29uc3VsdGluZy5jb22CFm1hcmtncmFmY29uc3Vs dGluZy5jb20wTAYDVR0gBEUwQzAIBgZngQwBAgEwNwYLKwYBBAGC3xMBAQEwKDAm BggrBgEFBQcCARYaaHR0cDovL2Nwcy5sZXRzZW5jcnlwdC5vcmcwggEDBgorBgEE AdZ5AgQCBIH0BIHxAO8AdQB6MoxU2LcttiDqOOBSHumEFnAyE4VNO9IrwTpXo1Lr UgAAAYfGAWZsAAAEAwBGMEQCIGQtGghrE9DsQUsWYU4vETJpRTaU2UsgU6Qx9Wf8 twVeAiBlR4R6m8pSBNlU7JxSaKwlXMuwZyIMDw0+lBoFw0khaAB2ALc++yTfnE26 dfI5xbpY9Gxd/ELPep81xJ4dCYEl7bSZAAABh8YBZnkAAAQDAEcwRQIhANBrDf7E ZH5NJ1dXAO5YwqaDhVA8+SdI6WEaW/Gi1DlHAiBmhxHLDCDY6iieydV9hsNf4AUI //iVCe5CcLMOrTVrbDAKBggqhkjOPQQDAwNoADBlAjEAxg889J85lHlueYpNUbyE AbQunCPBOh7WeiKvgCMDw/s/BAPjbVqIJKPG8u6ETHJmAjB7/WaAJ5R5DXroTvFy w5YXCm44eZeZxEWsHYqA3R0BA4Oxjo5lWBSC9IO2/q1p9tE= -----END CERTIFICATE-----
Public Key (PEM)
-----BEGIN PUBLIC KEY----- MFkwEwYHKoZIzj0CAQYIKoZIzj0DAQcDQgAEClETZ3ltRRZlSMjyJSNTcbXkarWh SYnrtEyX/mO4y4nIBmLx6RunyiCgEdthhlL129mmT7JXsZQvNTOhhnTS4g== -----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 374321931700630301924216968315702085584977 . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 1.2.840.10045.4.3.3 (ecdsaWithSHA384) . . . . . . . . [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 'E1' . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2023-04-28 02:56:33 +0000 UTC . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2023-07-27 02:56:32 +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 'markgrafconsulting.com' . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 1.2.840.10045.2.1 (ecPublicKey) . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 1.2.840.10045.3.1.7 (prime256v1) . . . . . . . . . . . . [c:0|t:3|false] BIT STRING (520 bits) 00040a511367796d45166548c8f225235371b5e46ab5a14989ebb44c97fe63b8cb89c80662f1e91ba7ca20a011db618652f5dbd9a64fb257b1942f3533a18674d2e2 . . . . . . . . [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 (1 bits) 0780 . . . . . . . . . . . . . . . . [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) 3558656dbf311092ada60d2b2c7a29248ed93d29 . . . . . . . . . . . . . . . . [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 5af3ed2bfc36c23779b95230ea546fcf55cb2eac . . . . . . . . . . . . . . . . [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://e1.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://e1.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 (52 bytes) . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String '*.markgrafconsulting.com' . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'markgrafconsulting.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 (69 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 1.3.6.1.4.1.44947.1.1.1 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 1.3.6.1.5.5.7.2.1 (cps) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:22|false] IA5String 'http://cps.letsencrypt.org' . . . . . . . . . . . . . . . . [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 (244 bytes) . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (241 bytes) 00ef0075007a328c54d8b72db620ea38e0521ee98416703213854d3bd22bc13a57a352eb5200000187c601666c00000403004630440220642d1a086b13d0ec414b16614e2f113269453694d94b2053a431f567fcb7055e02206547847a9bca5204d954ec9c5268ac255ccbb067220c0f0d3e941a05c3492168007600b73efb24df9c4dba75f239c5ba58f46c5dfc42cf7a9f35c49e1d098125edb49900000187c60166790000040300473045022100d06b0dfec4647e4d27575700ee58c2a68385503cf92748e9611a5bf1a2d439470220668711cb0c20d8ea289ec9d57d86c35fe00508fff89509ee4270b30ead356b6c . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 1.2.840.10045.4.3.3 (ecdsaWithSHA384) . . . . [c:0|t:3|false] BIT STRING (824 bits) . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . [c:0|t:2|false] INTEGER 30484150727757293074042993280008485779250432044211844855731375403255256011965904618617190788328637619239458712613478 . . . . . . . . . . . . [c:0|t:2|false] INTEGER 19083783797708124433546353118566388695531403158117676783964745968875380253037012184206322415821447014138581898360529