loriheinoroyer.com
Issued by Sectigo RSA Domain Validation Secure Server CA
About this certificate
This digital certificate with serial number f3:ea:09:51:d5:18:be:8e:03:49:2d:4c:77:22:18:09 was issued on by Sectigo Limited.
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=loriheinoroyer.com
Sectigo Limited
Organization:
Sectigo Limited
State / Province:
Greater Manchester
Locality: Salford
Country: GB
Locality: Salford
Country: GB
This certificate has expire since
Certificate Details
Serial Number (hex): f3:ea:09:51:d5:18:be:8e:03:49:2d:4c:77:22:18:09Serial Number (int): 324217589465749524482069837091254179849
Serial Number lenght: 128 bits, 16 octets
SubjectKeyId: 5d:db:05:dd:5f:f8:0c:d6:f2:1b:88:e7:ed:cf:76:01:34:34:e2:ef
AuthorityKeyId: 8d:8c:5e:c4:54:ad:8a:e1:77:e9:9b:f9:9b:05:e1:b8:01:8d:61:e1
Fingerprint (sha1): b5:26:9d:df:b4:1b:10:a7:2c:b2:19:d9:e1:b9:d8:41:8f:49:9d:da
Fingerprint (sha256): 1e:b7:03:e8:34:b7:da:09:6d:0c:2c:c8:e9:5b:05:84:d3:68:07:4e:91:ad:12:b2:7a:cc:79:0f:8b:a0:5c:86
Issuing Certificate URL: http://crt.sectigo.com/SectigoRSADomainValidationSecureServerCA.crt
Revocation information
OCSP Server: http://ocsp.sectigo.comCheck the revocation status for certificate loriheinoroyer.com
2
DNS Names
0
Email Addresses
0
IP Addresses
Advanced Certificate Properties
Tehnical certificate details for loriheinoroyer.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
loriheinoroyer.com
www.loriheinoroyer.com
www.loriheinoroyer.com
Other certificates including the domain name loriheinoroyer.com
(limited to 100 certificates)
www.loriheinoroyer.com
loriheinoroyer.com
loriheinoroyer.com
www.loriheinoroyer.com
loriheinoroyer.com
www.loriheinoroyer.com
www.loriheinoroyer.com
loriheinoroyer.com
www.loriheinoroyer.com
www.loriheinoroyer.com
www.loriheinoroyer.com
loriheinoroyer.com
www.loriheinoroyer.com
loriheinoroyer.com
loriheinoroyer.com
loriheinoroyer.com
loriheinoroyer.com
loriheinoroyer.com
www.loriheinoroyer.com
www.loriheinoroyer.com
loriheinoroyer.com
loriheinoroyer.com
loriheinoroyer.com
loriheinoroyer.com
www.loriheinoroyer.com
loriheinoroyer.com
www.loriheinoroyer.com
www.loriheinoroyer.com
loriheinoroyer.com
www.loriheinoroyer.com
www.loriheinoroyer.com
www.loriheinoroyer.com
loriheinoroyer.com
www.loriheinoroyer.com
loriheinoroyer.com
loriheinoroyer.com
loriheinoroyer.com
loriheinoroyer.com
loriheinoroyer.com
www.loriheinoroyer.com
www.loriheinoroyer.com
loriheinoroyer.com
loriheinoroyer.com
Certificate
The complete raw certificate details for loriheinoroyer.com in PEM and ASN.1 format.
Certificate (PEM)
-----BEGIN CERTIFICATE----- MIIFzDCCBLSgAwIBAgIRAPPqCVHVGL6OA0ktTHciGAkwDQYJKoZIhvcNAQELBQAw gY8xCzAJBgNVBAYTAkdCMRswGQYDVQQIExJHcmVhdGVyIE1hbmNoZXN0ZXIxEDAO BgNVBAcTB1NhbGZvcmQxGDAWBgNVBAoTD1NlY3RpZ28gTGltaXRlZDE3MDUGA1UE AxMuU2VjdGlnbyBSU0EgRG9tYWluIFZhbGlkYXRpb24gU2VjdXJlIFNlcnZlciBD QTAeFw0xOTA4MDgwMDAwMDBaFw0xOTExMDYyMzU5NTlaMB0xGzAZBgNVBAMTEmxv cmloZWlub3JveWVyLmNvbTCCASIwDQYJKoZIhvcNAQEBBQADggEPADCCAQoCggEB AIIAQKgL5LFDEX+3c53b/ldmiU1Ft8HYTkCYi0058nLlnY11eSKAFk8fAhKYPZxO Aqrthc2r41luJzVFyic9QUeRsp1f5sa1JXaRmCs4/6buDimmSDAl/T54e1uyifbN 6C9kkEbBWhSpeDoKirZE+URTokRvnNIdLocG0Er1cdkVDzxxb6HvPCPO6GanW26R XX1pCGM3+n9kPkZFJFt00QK8y953gxA/4lLO2EOcFamvoeNPiOjD0zZcCRCUFrnL zAlvu3z5GHjYn64TNam/+/b2FLsSyHh7U6XjxnoT77XVEtiFXV/TKEnUQt76ga0x QLyFSQOGnZmmkGoNStmS3LcCAwEAAaOCApIwggKOMB8GA1UdIwQYMBaAFI2MXsRU rYrhd+mb+ZsF4bgBjWHhMB0GA1UdDgQWBBRd2wXdX/gM1vIbiOftz3YBNDTi7zAO BgNVHQ8BAf8EBAMCBaAwDAYDVR0TAQH/BAIwADAdBgNVHSUEFjAUBggrBgEFBQcD AQYIKwYBBQUHAwIwSQYDVR0gBEIwQDA0BgsrBgEEAbIxAQICBzAlMCMGCCsGAQUF BwIBFhdodHRwczovL3NlY3RpZ28uY29tL0NQUzAIBgZngQwBAgEwgYQGCCsGAQUF BwEBBHgwdjBPBggrBgEFBQcwAoZDaHR0cDovL2NydC5zZWN0aWdvLmNvbS9TZWN0 aWdvUlNBRG9tYWluVmFsaWRhdGlvblNlY3VyZVNlcnZlckNBLmNydDAjBggrBgEF BQcwAYYXaHR0cDovL29jc3Auc2VjdGlnby5jb20wNQYDVR0RBC4wLIISbG9yaWhl aW5vcm95ZXIuY29tghZ3d3cubG9yaWhlaW5vcm95ZXIuY29tMIIBBAYKKwYBBAHW eQIEAgSB9QSB8gDwAHYAY/Lbzeg7zCzPC3KEJ1drM6SNYXePvXWmOLHHaFRL2I0A AAFscNCn0gAABAMARzBFAiA5msLEZ0juv+ubfwVlV0cM0sBjpimqDzRBru6lL/6S hQIhAJdyf8V0PCOcR7/YrpV6+wj3JPqKblMOhklb9oRAv9XBAHYAdH7agzGtMxCR IZzOJU9CcMK//V5CIAjGNzV55hB7zFYAAAFscNCn7gAABAMARzBFAiEAhX0CESfc 5eWXcnz5pSImvAWG591ID40SXvjKWT7QtGMCIBMakVLkNNBNckZvi9wUOC5K5YW1 az6eU65qpRrvBSSzMA0GCSqGSIb3DQEBCwUAA4IBAQDOj40WFhnIM3sJ20nh0RAY rIHldm73PLocxPRc7WEsPFmcSZnriIY5q8r53h0aVG7U/+EnAPznBVdR3+6B2z75 CxNBhjZVPe/492KQerT/0nlyDl3p9frtIWFM2DHD9f0+chh0z+aiuz7nQr62j9R7 zEcRgjd/xzQzeaT8P6ehHB9Gqcz5ZbVrMdOGLhrs2poMlOJvWvbcUzwR4DF/efHc H36uENDi2XX8PmktAZXPMv2EMpsIer/2r/SXZc12W7opI0rOA1ChB+EM/wMb36+i Kntq6oUdG380VFA87i2B7Bn10VqJck3W5McnYR68WfcpqDtOasMpdzHdUTXpX/NN -----END CERTIFICATE-----
Public Key (PEM)
-----BEGIN PUBLIC KEY----- MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAggBAqAvksUMRf7dzndv+ V2aJTUW3wdhOQJiLTTnycuWdjXV5IoAWTx8CEpg9nE4Cqu2FzavjWW4nNUXKJz1B R5GynV/mxrUldpGYKzj/pu4OKaZIMCX9Pnh7W7KJ9s3oL2SQRsFaFKl4OgqKtkT5 RFOiRG+c0h0uhwbQSvVx2RUPPHFvoe88I87oZqdbbpFdfWkIYzf6f2Q+RkUkW3TR ArzL3neDED/iUs7YQ5wVqa+h40+I6MPTNlwJEJQWucvMCW+7fPkYeNifrhM1qb/7 9vYUuxLIeHtTpePGehPvtdUS2IVdX9MoSdRC3vqBrTFAvIVJA4admaaQag1K2ZLc twIDAQAB -----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 324217589465749524482069837091254179849 . . . . . . . . [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 'GB' . . . . . . . . . . . . [c:0|t:17|true] SET, SET OF . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 2.5.4.8 (stateOrProvinceName) . . . . . . . . . . . . . . . . . . . . [c:0|t:19|false] PrintableString 'Greater Manchester' . . . . . . . . . . . . [c:0|t:17|true] SET, SET OF . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 2.5.4.7 (localityName) . . . . . . . . . . . . . . . . . . . . [c:0|t:19|false] PrintableString 'Salford' . . . . . . . . . . . . [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 'Sectigo Limited' . . . . . . . . . . . . [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 'Sectigo RSA Domain Validation Secure Server CA' . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2019-08-08 00:00:00 +0000 UTC . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2019-11-06 23:59:59 +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 'loriheinoroyer.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 16411104189629291319422081172947464178465640728486287503021312810535904882362127980259453820980421046836508423852978140661963882246433308052796670583863891117361644784905502239456521778079457467721340907029239160367478438826489506555646664866539625160152381551213148050705811844979353376720726428076550639026542447563494036054889197729417862586676834912443427457901909020852069142712594923474422376201402965820706833528301147377817847004263280806961105115756288131696848785479116996226868184080270735321184678310912955562655718616451763402596451242772769374626474741574679579180191042622473767115036610191478863617207 . . . . . . . . . . . . . . . . . . . . [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 2.5.29.35 (authorityKeyIdentifier) . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (24 bytes) . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:0|false] OtherName 8d8c5ec454ad8ae177e99bf99b05e1b8018d61e1 . . . . . . . . . . . . . . . . [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) 5ddb05dd5ff80cd6f21b88e7edcf76013434e2ef . . . . . . . . . . . . . . . . [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 2.5.29.19 (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 2.5.29.37 (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 2.5.29.32 (certificatePolicies) . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (66 bytes) . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 1.3.6.1.4.1.6449.1.2.2.7 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . [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 'https://sectigo.com/CPS' . . . . . . . . . . . . . . . . . . . . . . . . . . . . [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 1.3.6.1.5.5.7.1.1 (authorityInfoAccess) . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (120 bytes) . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 1.3.6.1.5.5.7.48.2 (caIssuers) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:6|false] IA5String 'http://crt.sectigo.com/SectigoRSADomainValidationSecureServerCA.crt' . . . . . . . . . . . . . . . . . . . . . . . . . . . . [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://ocsp.sectigo.com' . . . . . . . . . . . . . . . . [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 (46 bytes) . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'loriheinoroyer.com' . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'www.loriheinoroyer.com' . . . . . . . . . . . . . . . . [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) 00f000760063f2dbcde83bcc2ccf0b728427576b33a48d61778fbd75a638b1c768544bd88d0000016c70d0a7d200000403004730450220399ac2c46748eebfeb9b7f056557470cd2c063a629aa0f3441aeeea52ffe928502210097727fc5743c239c47bfd8ae957afb08f724fa8a6e530e86495bf68440bfd5c1007600747eda8331ad331091219cce254f4270c2bffd5e422008c6373579e6107bcc560000016c70d0a7ee0000040300473045022100857d021127dce5e597727cf9a52226bc0586e7dd480f8d125ef8ca593ed0b4630220131a9152e434d04d72466f8bdc14382e4ae585b56b3e9e53ae6aa51aef0524b3 . . . . [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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