customerday.covestro.com
Issued by Let's Encrypt Authority X3
About this certificate
This digital certificate with serial number 03:24:6c:55:81:ea:a9:c7:0e:37:06:14:74:65:2a:fa:a9:c1 was issued on by Let's Encrypt.
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We have idenified some issues with this certificate:
- Subscriber Certificate: commonName is deprecated. (BRs: 7.1.4.2.2)
Certificate Subject
CN=customerday.covestro.com
Let's Encrypt
Organization:
Let's Encrypt
Country:
US
This certificate has expire since
Certificate Details
Serial Number (hex): 03:24:6c:55:81:ea:a9:c7:0e:37:06:14:74:65:2a:fa:a9:c1Serial Number (int): 273731023608235043508604610731015539435969
Serial Number lenght: 138 bits, 18 octets
SubjectKeyId: c1:ee:7f:1b:75:5d:03:3f:0a:9b:c7:1d:f2:e9:e3:63:36:1a:a1:9c
AuthorityKeyId: a8:4a:6a:63:04:7d:dd:ba:e6:d1:39:b7:a6:45:65:ef:f3:a8:ec:a1
Fingerprint (sha1): 90:44:e8:46:c0:9d:57:10:a3:49:d9:11:66:00:1b:cc:7c:6d:0b:e3
Fingerprint (sha256): 13:4a:cc:48:0b:0d:48:d3:6d:25:96:a0:9b:cd:e7:c6:7f:70:a5:79:da:19:e3:49:14:7b:bc:94:d4:c9:b0:73
Issuing Certificate URL: http://cert.int-x3.letsencrypt.org/
Revocation information
OCSP Server: http://ocsp.int-x3.letsencrypt.orgCheck the revocation status for certificate customerday.covestro.com
1
DNS Names
0
Email Addresses
0
IP Addresses
Advanced Certificate Properties
Tehnical certificate details for customerday.covestro.com
Public Key Algorithm
RSA
Key Size
4096
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
customerday.covestro.com
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Certificate
The complete raw certificate details for customerday.covestro.com in PEM and ASN.1 format.
Certificate (PEM)
-----BEGIN CERTIFICATE----- MIIGZzCCBU+gAwIBAgISAyRsVYHqqccONwYUdGUq+qnBMA0GCSqGSIb3DQEBCwUA MEoxCzAJBgNVBAYTAlVTMRYwFAYDVQQKEw1MZXQncyBFbmNyeXB0MSMwIQYDVQQD ExpMZXQncyBFbmNyeXB0IEF1dGhvcml0eSBYMzAeFw0xOTA1MjcyMTEwMzhaFw0x OTA4MjUyMTEwMzhaMCMxITAfBgNVBAMTGGN1c3RvbWVyZGF5LmNvdmVzdHJvLmNv bTCCAiIwDQYJKoZIhvcNAQEBBQADggIPADCCAgoCggIBALb/PwFtp1qyX82gGZu5 xqDKco+IWKQRfa7AUX2nlFHv6G1vrpRRbK2YN1CYCStxuva8wTkb0CJkMzPEchlI Rc6uDb42/AJp0ZYuaIYS20n59G6aO2mf0ucu0+MiX8UB/xAltO6MKaxbFbXgV9kx d7kBFOG2HnDbxXztyJ+kQ61I0hMVu+IyTvC5joYXbEJ58P4c4OZK4OLJVO4a/v7m DQBIap7bjx9A1UJzDaWVJp4uQIzwTrLCthzBRxhUohNuquILKuBbc4ZHQ8cmaMz+ rC9tCzTgTQzuHTNoYDxpaGWqVRusO7PzM/nuX1Lkcsj4+uKeTHrfRsSDf7UttBRe vSZagZ61oJ2oDKOKWIfLI7yVGCxzGl9+zLbaG73ZAqdQ6rdxUFFSoIaNKgiQJyjg bMxTHpjaGT1Amb5TSVUAvOz9HumGAciDPxEZxN2v2WrF7DnwajkmQiCX6w5abMa/ f9uouchX5sL5dZlxPHevJyzqEw8DZIPVQBU/838KLh559FCvQqoEx4TEMaue1Ni3 Mqba978VmC//KtbDpqCIlJUGaDex/x7Nc6MPzUujqYSDLrAfUMBvcXlP6ZdvU66E fhhaU6dd9vGFCcOOtsCM2jWXqMwLTzez8uwitgmQBaVAFIqAq9z3bz6c/f/U2rhn fO40nlL14EtSyjuy+5xO6sQnAgMBAAGjggJsMIICaDAOBgNVHQ8BAf8EBAMCBaAw HQYDVR0lBBYwFAYIKwYBBQUHAwEGCCsGAQUFBwMCMAwGA1UdEwEB/wQCMAAwHQYD VR0OBBYEFMHufxt1XQM/CpvHHfLp42M2GqGcMB8GA1UdIwQYMBaAFKhKamMEfd26 5tE5t6ZFZe/zqOyhMG8GCCsGAQUFBwEBBGMwYTAuBggrBgEFBQcwAYYiaHR0cDov L29jc3AuaW50LXgzLmxldHNlbmNyeXB0Lm9yZzAvBggrBgEFBQcwAoYjaHR0cDov L2NlcnQuaW50LXgzLmxldHNlbmNyeXB0Lm9yZy8wIwYDVR0RBBwwGoIYY3VzdG9t ZXJkYXkuY292ZXN0cm8uY29tMEwGA1UdIARFMEMwCAYGZ4EMAQIBMDcGCysGAQQB gt8TAQEBMCgwJgYIKwYBBQUHAgEWGmh0dHA6Ly9jcHMubGV0c2VuY3J5cHQub3Jn MIIBAwYKKwYBBAHWeQIEAgSB9ASB8QDvAHUAdH7agzGtMxCRIZzOJU9CcMK//V5C IAjGNzV55hB7zFYAAAFq+1hxGwAABAMARjBEAiBJdySGQDBo+Zim5QGN+Uusi78c TFJon2UuPwxTFBCogQIgMP2MDrCe1dD3UjTtvruAUSS+7424G5A5GVpy1PyMencA dgApPFGWVMg5ZbqqUPxYB9S3b79Yeily3KTDDPTlRUf0eAAAAWr7WHE5AAAEAwBH MEUCIQDc2CKK2UFNQyLc2jxYXIkCn4qnJbTO9asZGqgI+68XZQIgExRhrYloDxkw KkFmL8TaVYmNrqlKYNT9vKq5tpljPIIwDQYJKoZIhvcNAQELBQADggEBAJG4MBoL 86LLNqyzmaPfRgt9tRQwfvyXQXqgT1EReL/LMm/RrGhRemUFakPzP9iiz/idGsKM fsUBu8De88IWgCBhkdpnwsXFiAxOpvvDv59ofi0ySFsZy023BJzeKB9B6p5wcFBi FCoc48I7gzpXnwbl6wlK8JlhowgOx9GcdjNfuvRF0xgp1pTG6Ds5/c5EwMXvKfVp S8NUmttSJB4BQo2+FJVBJBBmuQinypLtneDgeZS4hywKdKBFCmmNRRpG0b0ltSRa pYiLgJuulbpYGtHyXMML/fV2QjjSKWZBrQG4VRyd0KjHHt7sFlz3zYCSKcygWm46 UGNOzYIwWUntiGI= -----END CERTIFICATE-----
Public Key (PEM)
-----BEGIN PUBLIC KEY----- MIICIjANBgkqhkiG9w0BAQEFAAOCAg8AMIICCgKCAgEAtv8/AW2nWrJfzaAZm7nG oMpyj4hYpBF9rsBRfaeUUe/obW+ulFFsrZg3UJgJK3G69rzBORvQImQzM8RyGUhF zq4Nvjb8AmnRli5ohhLbSfn0bpo7aZ/S5y7T4yJfxQH/ECW07owprFsVteBX2TF3 uQEU4bYecNvFfO3In6RDrUjSExW74jJO8LmOhhdsQnnw/hzg5krg4slU7hr+/uYN AEhqntuPH0DVQnMNpZUmni5AjPBOssK2HMFHGFSiE26q4gsq4FtzhkdDxyZozP6s L20LNOBNDO4dM2hgPGloZapVG6w7s/Mz+e5fUuRyyPj64p5Met9GxIN/tS20FF69 JlqBnrWgnagMo4pYh8sjvJUYLHMaX37MttobvdkCp1Dqt3FQUVKgho0qCJAnKOBs zFMemNoZPUCZvlNJVQC87P0e6YYByIM/ERnE3a/ZasXsOfBqOSZCIJfrDlpsxr9/ 26i5yFfmwvl1mXE8d68nLOoTDwNkg9VAFT/zfwouHnn0UK9CqgTHhMQxq57U2Lcy ptr3vxWYL/8q1sOmoIiUlQZoN7H/Hs1zow/NS6OphIMusB9QwG9xeU/pl29TroR+ GFpTp1328YUJw462wIzaNZeozAtPN7Py7CK2CZAFpUAUioCr3PdvPpz9/9TauGd8 7jSeUvXgS1LKO7L7nE7qxCcCAwEAAQ== -----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 273731023608235043508604610731015539435969 . . . . . . . . [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 'Let's Encrypt Authority X3' . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2019-05-27 21:10:38 +0000 UTC . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2019-08-25 21:10:38 +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 'customerday.covestro.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 (4208 bits) . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . [c:0|t:2|false] INTEGER 746562850462346525577847706268996876115141161613001743393363397859652080789978890725635048626238975462873573098987269583951118742096972477010886011055501248407873332385672753207793608295432339741706817418061163847477743147366680857467247918034545937759661599664328959275790713687630984416232196984308476591561601297330471028793614741704766129797487787800627077250954800302220629403736981260199462915761311815605346256318938905137597725370631964440241567090995457254157428218739025872451420806668040076843224417479007487278509926414967350502865488908892128904254612275711804904408329014977251449672652453264944619008813167762217992415442900844774926839930358919674694384615088037642550471979309301335765287667449516805325063959390801538740988082678229390669528009443207489621916278761874595742149506036490944065544390397868215958076755608817392572056269662035558154217086831758455047680152422929091250446755416564734091176256669507507703057982226505409958959471029166436602239603680287898619899363565032497517141239726355847176673694442392974649772400101515920559642007632838982737095215152235470257736696346131103128181955939346123701079581090898210830378620369811749662668193178256732967129045964099222030043428319190102398454121511 . . . . . . . . . . . . . . . . . . . . [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) c1ee7f1b755d033f0a9bc71df2e9e363361aa19c . . . . . . . . . . . . . . . . [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 a84a6a63047dddbae6d139b7a64565eff3a8eca1 . . . . . . . . . . . . . . . . [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 (99 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://ocsp.int-x3.letsencrypt.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://cert.int-x3.letsencrypt.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 (28 bytes) . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'customerday.covestro.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) 00ef007500747eda8331ad331091219cce254f4270c2bffd5e422008c6373579e6107bcc560000016afb58711b0000040300463044022049772486403068f998a6e5018df94bac8bbf1c4c52689f652e3f0c531410a881022030fd8c0eb09ed5d0f75234edbebb805124beef8db81b9039195a72d4fc8c7a77007600293c519654c83965baaa50fc5807d4b76fbf587a2972dca4c30cf4e54547f4780000016afb5871390000040300473045022100dcd8228ad9414d4322dcda3c585c89029f8aa725b4cef5ab191aa808fbaf17650220131461ad89680f19302a41662fc4da55898daea94a60d4fdbcaab9b699633c82 . . . . [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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