nature-ww.springernature.com
Issued by Sectigo RSA Domain Validation Secure Server CA
About this certificate
This digital certificate with serial number dd:e7:b4:72:9b:da:4c:48:74:73:e7:32:ce:1f:8b:d8 was issued on by Sectigo Limited.
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=nature-ww.springernature.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): dd:e7:b4:72:9b:da:4c:48:74:73:e7:32:ce:1f:8b:d8Serial Number (int): 294962467556761219608136752091912702936
Serial Number lenght: 128 bits, 16 octets
SubjectKeyId: 8c:b2:c2:b1:db:7d:cc:ef:13:d8:88:ba:65:b1:64:b9:f7:f5:77:0c
AuthorityKeyId: 8d:8c:5e:c4:54:ad:8a:e1:77:e9:9b:f9:9b:05:e1:b8:01:8d:61:e1
Fingerprint (sha1): b1:b2:35:0f:96:38:12:35:dc:5a:e0:f5:31:0b:e8:53:f9:bd:3a:65
Fingerprint (sha256): 1a:5c:28:2e:8b:d7:04:e3:a8:11:9a:37:dd:37:fd:d0:67:23:8f:86:dc:1b:14:00:e3:5c:3d:cc:fc:24:4b:8f
Issuing Certificate URL: http://crt.sectigo.com/SectigoRSADomainValidationSecureServerCA.crt
Revocation information
OCSP Server: http://ocsp.sectigo.comCheck the revocation status for certificate nature-ww.springernature.com
1
DNS Names
0
Email Addresses
0
IP Addresses
Advanced Certificate Properties
Tehnical certificate details for nature-ww.springernature.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
nature-ww.springernature.com
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Certificate
The complete raw certificate details for nature-ww.springernature.com in PEM and ASN.1 format.
Certificate (PEM)
-----BEGIN CERTIFICATE----- MIIGQjCCBSqgAwIBAgIRAN3ntHKb2kxIdHPnMs4fi9gwDQYJKoZIhvcNAQELBQAw gY8xCzAJBgNVBAYTAkdCMRswGQYDVQQIExJHcmVhdGVyIE1hbmNoZXN0ZXIxEDAO BgNVBAcTB1NhbGZvcmQxGDAWBgNVBAoTD1NlY3RpZ28gTGltaXRlZDE3MDUGA1UE AxMuU2VjdGlnbyBSU0EgRG9tYWluIFZhbGlkYXRpb24gU2VjdXJlIFNlcnZlciBD QTAeFw0yMjEwMDcwMDAwMDBaFw0yMzEwMTkyMzU5NTlaMCcxJTAjBgNVBAMTHG5h dHVyZS13dy5zcHJpbmdlcm5hdHVyZS5jb20wggEiMA0GCSqGSIb3DQEBAQUAA4IB DwAwggEKAoIBAQDEZGr+zsHqGtKK92Q/RWioavor4rx1noAIGp4dhqpWEEaaD9r9 X1yvVAmCveg6d6tAs0Kvqrwl1LAmk9N8fAtevL8MY0wuaBUJVYZIvo12aHHAzxRe B8zhkHUoJAuTiJ1YiiaIfFnfZf2fRN2fzJYPqwCBzw4k5XhSjQ5Wxf+qI97FvZ43 CxOe3yfwdJudmsGCjPupQaZhxylEshl2ruZP1+zYI6yvRyoHwdglg1dK5puut+63 psapeoJ6S3vTTt+u2LBjsMlCgxaiItxe3GVqCI9vHBPwVBwjHYadjotn4xC8urP7 QfUstQurFU6YjG6IRfMPFvbPgqggz+gNKEDlAgMBAAGjggL+MIIC+jAfBgNVHSME GDAWgBSNjF7EVK2K4Xfpm/mbBeG4AY1h4TAdBgNVHQ4EFgQUjLLCsdt9zO8T2Ii6 ZbFkuff1dwwwDgYDVR0PAQH/BAQDAgWgMAwGA1UdEwEB/wQCMAAwHQYDVR0lBBYw FAYIKwYBBQUHAwEGCCsGAQUFBwMCMEkGA1UdIARCMEAwNAYLKwYBBAGyMQECAgcw JTAjBggrBgEFBQcCARYXaHR0cHM6Ly9zZWN0aWdvLmNvbS9DUFMwCAYGZ4EMAQIB MIGEBggrBgEFBQcBAQR4MHYwTwYIKwYBBQUHMAKGQ2h0dHA6Ly9jcnQuc2VjdGln by5jb20vU2VjdGlnb1JTQURvbWFpblZhbGlkYXRpb25TZWN1cmVTZXJ2ZXJDQS5j cnQwIwYIKwYBBQUHMAGGF2h0dHA6Ly9vY3NwLnNlY3RpZ28uY29tMCcGA1UdEQQg MB6CHG5hdHVyZS13dy5zcHJpbmdlcm5hdHVyZS5jb20wggF+BgorBgEEAdZ5AgQC BIIBbgSCAWoBaAB2AK33vvp8/xDIi509nB4+GGq0Zyldz7EMJMqFhjTr3IKKAAAB g7JqXE4AAAQDAEcwRQIhAPSfOEObQryC/e8uQBFENX2Jq/pJyF/PIk22pIHhC3SR AiA1phu0aN7OzEOEDrnGKw+5fQIYwcvw9oK/uHKdlTLSFAB3AHoyjFTYty22IOo4 4FIe6YQWcDIThU070ivBOlejUutSAAABg7JqXBcAAAQDAEgwRgIhAOlmCTxWTVjh F5HJFPXyN1clXWDxy6VT6KSae+uZz/OLAiEAvMwKHoZahJXpH+e+INW0zHvZJSpu JSJRFdFjFxZZ6YAAdQDoPtDaPvUGNTLnVyi8iWvJA9PL0RFr7Otp4Xd9bQa9bgAA AYOyalvnAAAEAwBGMEQCID8j7SRgDOZAkt031EAISsPCFlBjmdb42GWCufy1nlyk AiBW0TCzCHSsLS2wmNER5iv8tiLmiA8RO4pAFqqLXdPVYTANBgkqhkiG9w0BAQsF AAOCAQEAM2cHQLqhF5STRmRcGA5OZ0M06uBFfYBfQh5ILtONZEvVBnIyfIbedKoU Br2+Ohm+wkt6wubRUP1G7AI9BfdDFwoVJbslR0kNlGf8CoZWNSjMmZMsNjkLjL4m VQeWAOk5oX5k0eiqlHeVqDtcvEHT3hgfDTLEdT00LYcYqRByLVxumExnxu+3cKKh 3laB9kdNcYzNFVG0oN21Mge/8MY6UeXzg4XJ1pYISjjG24wMTbrC5qoTza0Tpp/D jiXWa9MxRgPpuoafQH2wwEHOqXcQzErWIl9ZZ4yg21LZ35B+tr1VM9ku20K/c29B JuHPyjFfNGhMciAa/zCCS+Fs7Sk26Q== -----END CERTIFICATE-----
Public Key (PEM)
-----BEGIN PUBLIC KEY----- MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAxGRq/s7B6hrSivdkP0Vo qGr6K+K8dZ6ACBqeHYaqVhBGmg/a/V9cr1QJgr3oOnerQLNCr6q8JdSwJpPTfHwL Xry/DGNMLmgVCVWGSL6NdmhxwM8UXgfM4ZB1KCQLk4idWIomiHxZ32X9n0Tdn8yW D6sAgc8OJOV4Uo0OVsX/qiPexb2eNwsTnt8n8HSbnZrBgoz7qUGmYccpRLIZdq7m T9fs2COsr0cqB8HYJYNXSuabrrfut6bGqXqCekt7007frtiwY7DJQoMWoiLcXtxl agiPbxwT8FQcIx2GnY6LZ+MQvLqz+0H1LLULqxVOmIxuiEXzDxb2z4KoIM/oDShA 5QIDAQAB -----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 294962467556761219608136752091912702936 . . . . . . . . [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 2022-10-07 00:00:00 +0000 UTC . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2023-10-19 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 'nature-ww.springernature.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 24792225710325501971080726430445223802390871153105676580382462018286910288574972715439963872618386539274860868052043125071466989764349833228240779434765674090900736161741976010091745022707159250550282100415587124139609387367991989314332957726423353570611873567443492292216371470818513335632845177684761454582805180785074928527394546374533283952949951470525700723183938362135220244835783491306058875346022209940444691691624237025122600581832518557713019848169541264790167059441413896424856227729170475910461445962661687079814311757449218129711170404767219028806874968340622835983863572126789837089560660956458078716133 . . . . . . . . . . . . . . . . . . . . [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) 8cb2c2b1db7dccef13d888ba65b164b9f7f5770c . . . . . . . . . . . . . . . . [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 (32 bytes) . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'nature-ww.springernature.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 (366 bytes) . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (362 bytes) 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 . . . . [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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