mail.stucpatje.nl
Issued by R3
About this certificate
This digital certificate with serial number 03:01:d4:30:5a:c9:24:ca:5a:db:1a:89:1c:25:76:70:ac:09 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=mail.stucpatje.nl
Let's Encrypt
Organization:
Let's Encrypt
Country:
US
This certificate will expire on
Certificate Details
Serial Number (hex): 03:01:d4:30:5a:c9:24:ca:5a:db:1a:89:1c:25:76:70:ac:09Serial Number (int): 261959187568910401326558182765629805734921
Serial Number lenght: 138 bits, 18 octets
SubjectKeyId: 1f:27:88:f8:dd:78:3d:de:16:50:6e:68:fd:9f:c5:e8:2c:72:04:46
AuthorityKeyId: 14:2e:b3:17:b7:58:56:cb:ae:50:09:40:e6:1f:af:9d:8b:14:c2:c6
Fingerprint (sha1): f2:97:84:47:a2:28:29:01:6e:e0:81:73:62:d7:b1:46:8a:58:2d:13
Fingerprint (sha256): 3c:b2:ab:ef:c1:2b:3e:d9:4b:c7:88:ca:85:56:73:96:66:0d:0c:30:19:e0:66:3b:4a:05:3c:ea:51:f0:e6:3b
Issuing Certificate URL: http://r3.i.lencr.org/
Revocation information
OCSP Server: http://r3.o.lencr.orgCheck the revocation status for certificate mail.stucpatje.nl
3
DNS Names
0
Email Addresses
0
IP Addresses
Advanced Certificate Properties
Tehnical certificate details for mail.stucpatje.nl
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
mail.stucpatje.nl
stucpatje.nl
www.stucpatje.nl
stucpatje.nl
www.stucpatje.nl
Other certificates including the domain name stucpatje.nl
(limited to 100 certificates)
stucpatje.nl
stucpatje.nl
stucpatje.nl
mail.stucpatje.nl
stucpatje.nl
stucpatje.nl
stucpatje.nl
stucpatje.nl
mail.stucpatje.nl
stucpatje.nl
stucpatje.nl
stucpatje.nl
stucpatje.nl
stucpatje.nl
stucpatje.nl
stucpatje.nl
stucpatje.nl
mail.stucpatje.nl
stucpatje.nl
stucpatje.nl
mail.stucpatje.nl
stucpatje.nl
stucpatje.nl
stucpatje.nl
stucpatje.nl
stucpatje.nl
mail.stucpatje.nl
stucpatje.nl
stucpatje.nl
stucpatje.nl
stucpatje.nl
mail.stucpatje.nl
stucpatje.nl
stucpatje.nl
stucpatje.nl
stucpatje.nl
stucpatje.nl
stucpatje.nl
stucpatje.nl
stucpatje.nl
mail.stucpatje.nl
stucpatje.nl
stucpatje.nl
mail.stucpatje.nl
stucpatje.nl
stucpatje.nl
stucpatje.nl
Certificate
The complete raw certificate details for mail.stucpatje.nl in PEM and ASN.1 format.
Certificate (PEM)
-----BEGIN CERTIFICATE----- MIIGDTCCBPWgAwIBAgISAwHUMFrJJMpa2xqJHCV2cKwJMA0GCSqGSIb3DQEBCwUA MDIxCzAJBgNVBAYTAlVTMRYwFAYDVQQKEw1MZXQncyBFbmNyeXB0MQswCQYDVQQD EwJSMzAeFw0yNDA0MDkyMTE0MzVaFw0yNDA3MDgyMTE0MzRaMBwxGjAYBgNVBAMT EW1haWwuc3R1Y3BhdGplLm5sMIICIjANBgkqhkiG9w0BAQEFAAOCAg8AMIICCgKC AgEAz8DJOn+ATuCD6by0feZq8RckiKJw0VcgzintQ6n5/gH7POdyyPuk0jWghEea 54uXHCc9wZhaguag1gNdxMBEfg9S0TgWB1NQLgsOyu9VnY22Y8xPNTzYFkUubaTa Fy4hhIWyc1TkUJCc3QTiWQ2liKIHqCSUHbBK7EXcK1vyXVlNCV5RT3KL3uyIISVq gB6FXmnb03/vX7xtjA0Cb+M7wPwyQb+eFJ/FQd9Ag1X7CQQsCBQTGici+6S3Slrp P+HnwraIsqCEEqUuIc3nYlcAEgnMaI9BeuPpL56DBmkVt9lMXdM95x6hG12YL0TB +KGuUTjm3yeVAgyqYV01PKUKYNyxpuvEHCn8XO49svZa94hkWbs40s8Jrm5/KkiU w/Lbs1KUifNVAjkEUPQ/QE+5ZWgbqSBn0h2Migq+lloTlJnNGktsu9l1ADjVu6uM V4xnYyOnxHCv/w+/Lpu3cnSbxW3BBDMgfHevD5mFSgsMNrNYiylBNAbBGqjb+mGB EDybEEqXSdEExd7PnkvBDFGAL7b7zRx223Pu9F4teRfiozgDBff/i5A601zfghUg 3246EWIJobCpWvANRas4ToxAXig2E4rwugEmh9iUf9o93hWwEflByaipwCQ7RVrY KiV6tKfHz8aZoLkuTwIk70xC3NuXYgtYZFWIiZc55/5XdCkCAwEAAaOCAjEwggIt MA4GA1UdDwEB/wQEAwIFoDAdBgNVHSUEFjAUBggrBgEFBQcDAQYIKwYBBQUHAwIw DAYDVR0TAQH/BAIwADAdBgNVHQ4EFgQUHyeI+N14Pd4WUG5o/Z/F6CxyBEYwHwYD VR0jBBgwFoAUFC6zF7dYVsuuUAlA5h+vnYsUwsYwVQYIKwYBBQUHAQEESTBHMCEG CCsGAQUFBzABhhVodHRwOi8vcjMuby5sZW5jci5vcmcwIgYIKwYBBQUHMAKGFmh0 dHA6Ly9yMy5pLmxlbmNyLm9yZy8wPAYDVR0RBDUwM4IRbWFpbC5zdHVjcGF0amUu bmyCDHN0dWNwYXRqZS5ubIIQd3d3LnN0dWNwYXRqZS5ubDATBgNVHSAEDDAKMAgG BmeBDAECATCCAQIGCisGAQQB1nkCBAIEgfMEgfAA7gB1AD8XS0/XIkdYlB1lHIS+ DRLtkDd/H4Vq68G/KIXs+GRuAAABjsTtZLcAAAQDAEYwRAIgXki8+uWNCiTCJN71 ZzeoV8ABocL62biS4ZUeDK8HGfACICklzQA25A9G4kwVizyU8znvks+GZvZpo+uL vC4xe2JkAHUAdv+IPwq2+5VRwmHM9Ye6NLSkzbsp3GhCCp/mZ0xaOnQAAAGOxO1l CwAABAMARjBEAiBubkSbHTFf0kbRxW4htTxmtZFGofD9gTRxcY1Ax3/CoAIgBckT 6/H+Qvnm7ZEFDqAGrE22qvOPAmywj9Atng3Mg68wDQYJKoZIhvcNAQELBQADggEB ADAeLCcXpwLoQJY+L5KKRAGkJP9cnL9utI1MC976e4A/5eAfIdcYiKDpaAw2DU52 6viv5nP5PC7+AvpX6U37Y+ZnDcP8+7tj9xFbyKNwXHduZ7zWb68oVCdaCt5nfGZJ 71izSqCSiA1WwglNF82hs0GJG4KpLOEiU2jstA7uCyuWH9iGO/Apyp/CVX+HovUK Ox42a4za4LSiBLieqenPS7XWGhQMx5ZipWybgHuqPRILytkX2vlx1+w01lo7AJkf 4RMtynIx2YrhjM0c5euLQCXjecTFCWVR2ldRTU+ak1BYBS8lkyZIDt75cqJ9BuhW n2m9sPixvihUKpRXFLLH7oU= -----END CERTIFICATE-----
Public Key (PEM)
-----BEGIN PUBLIC KEY----- MIICIjANBgkqhkiG9w0BAQEFAAOCAg8AMIICCgKCAgEAz8DJOn+ATuCD6by0feZq 8RckiKJw0VcgzintQ6n5/gH7POdyyPuk0jWghEea54uXHCc9wZhaguag1gNdxMBE fg9S0TgWB1NQLgsOyu9VnY22Y8xPNTzYFkUubaTaFy4hhIWyc1TkUJCc3QTiWQ2l iKIHqCSUHbBK7EXcK1vyXVlNCV5RT3KL3uyIISVqgB6FXmnb03/vX7xtjA0Cb+M7 wPwyQb+eFJ/FQd9Ag1X7CQQsCBQTGici+6S3SlrpP+HnwraIsqCEEqUuIc3nYlcA EgnMaI9BeuPpL56DBmkVt9lMXdM95x6hG12YL0TB+KGuUTjm3yeVAgyqYV01PKUK YNyxpuvEHCn8XO49svZa94hkWbs40s8Jrm5/KkiUw/Lbs1KUifNVAjkEUPQ/QE+5 ZWgbqSBn0h2Migq+lloTlJnNGktsu9l1ADjVu6uMV4xnYyOnxHCv/w+/Lpu3cnSb xW3BBDMgfHevD5mFSgsMNrNYiylBNAbBGqjb+mGBEDybEEqXSdEExd7PnkvBDFGA L7b7zRx223Pu9F4teRfiozgDBff/i5A601zfghUg3246EWIJobCpWvANRas4ToxA Xig2E4rwugEmh9iUf9o93hWwEflByaipwCQ7RVrYKiV6tKfHz8aZoLkuTwIk70xC 3NuXYgtYZFWIiZc55/5XdCkCAwEAAQ== -----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 261959187568910401326558182765629805734921 . . . . . . . . [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 2024-04-09 21:14:35 +0000 UTC . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2024-07-08 21:14:34 +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 'mail.stucpatje.nl' . . . . . . . . [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 847558581691988199631373227184950873490005893133627158873522675924555847851692658712115993046338221696212028506481712318338965865357972679100151284517111126852937007285102857584587396072809161077536572324057931429450511567603833849587540920707565050816858218631941120378681163715840592098866922742162521255876965837697492051120793673521648053317588272261467536874538134215895793523918390360750934863209746000159591951492039828661700112081997983297967316855485834630119295029852284363155725284192254336416664555000857117401542327084598926870006789201724799481185673296123216043074708695195427608455036737434364645480205842384425205462200317003640681338163463242071761615684909868429477490649425671264820850949390011743267335645929697643454232241581557559041343655735484877026003560083979122593653843117227077720829456859251578186806588847445412707293131897782518975509501437735889665592210296972520129564779584769602500305065823597608120162022457687165118834219835946408752212884881976011713673987779773482713138760124535059660774612479773042218707138413429026668973743066775633752112270719278515519248806204133267720086799671068084309424850840590253996429429926062738862176186871672454798758077261364837877776410657779173376596079657 . . . . . . . . . . . . . . . . . . . . [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) 1f2788f8dd783dde16506e68fd9fc5e82c720446 . . . . . . . . . . . . . . . . [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 (53 bytes) . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'mail.stucpatje.nl' . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'stucpatje.nl' . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'www.stucpatje.nl' . . . . . . . . . . . . . . . . [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 (243 bytes) . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (240 bytes) 00ee0075003f174b4fd7224758941d651c84be0d12ed90377f1f856aebc1bf2885ecf8646e0000018ec4ed64b7000004030046304402205e48bcfae58d0a24c224def56737a857c001a1c2fad9b892e1951e0caf0719f002202925cd0036e40f46e24c158b3c94f339ef92cf8666f669a3eb8bbc2e317b626400750076ff883f0ab6fb9551c261ccf587ba34b4a4cdbb29dc68420a9fe6674c5a3a740000018ec4ed650b000004030046304402206e6e449b1d315fd246d1c56e21b53c66b59146a1f0fd813471718d40c77fc2a0022005c913ebf1fe42f9e6ed91050ea006ac4db6aaf38f026cb08fd02d9e0dcc83af . . . . [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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