mazowieckie-ogloszenia.pl
Issued by R3
About this certificate
This digital certificate with serial number 03:6c:2e:00:3a:c3:5a:7d:6a:b8:cb:58:97:0e:ba:dc:44:bd was issued on by Let's Encrypt.
With 2 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=mazowieckie-ogloszenia.pl
Let's Encrypt
Organization:
Let's Encrypt
Country:
US
This certificate will expire on
Certificate Details
Serial Number (hex): 03:6c:2e:00:3a:c3:5a:7d:6a:b8:cb:58:97:0e:ba:dc:44:bdSerial Number (int): 298148499102405454096739235260737682949309
Serial Number lenght: 138 bits, 18 octets
SubjectKeyId: 77:54:52:13:d8:f4:54:c0:05:3e:cb:13:80:ef:e1:67:d3:e8:dc:87
AuthorityKeyId: 14:2e:b3:17:b7:58:56:cb:ae:50:09:40:e6:1f:af:9d:8b:14:c2:c6
Fingerprint (sha1): 7c:cd:61:80:97:c1:3c:3e:c5:90:27:3d:78:c6:f0:60:f3:ba:ad:5f
Fingerprint (sha256): be:b8:ba:fe:86:33:af:c5:fe:1e:7c:e5:43:1a:dd:df:56:85:bd:49:55:94:38:98:b2:f7:3f:da:d5:3c:d4:7f
Issuing Certificate URL: http://r3.i.lencr.org/
Revocation information
OCSP Server: http://r3.o.lencr.orgCheck the revocation status for certificate mazowieckie-ogloszenia.pl
2
DNS Names
0
Email Addresses
0
IP Addresses
Advanced Certificate Properties
Tehnical certificate details for mazowieckie-ogloszenia.pl
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
mazowieckie-ogloszenia.pl
www.mazowieckie-ogloszenia.pl
www.mazowieckie-ogloszenia.pl
Other certificates including the domain name mazowieckie-ogloszenia.pl
(limited to 100 certificates)
mazowieckie-ogloszenia.pl
mazowieckie-ogloszenia.pl
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mazowieckie-ogloszenia.pl
mail.nanecie.eu
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mazowieckie-ogloszenia.pl
mazowieckie-ogloszenia.pl
mazowieckie-ogloszenia.pl
mazowieckie-ogloszenia.pl
mazowieckie-ogloszenia.myad.nstrefa.pl
mazowieckie-ogloszenia.pl
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mazowieckie-ogloszenia.pl
mazowieckie-ogloszenia.pl
mazowieckie-ogloszenia.pl
mail.nanecie.eu
mazowieckie-ogloszenia.pl
mazowieckie-ogloszenia.pl
mazowieckie-ogloszenia.pl
mazowieckie-ogloszenia.pl
Certificate
The complete raw certificate details for mazowieckie-ogloszenia.pl in PEM and ASN.1 format.
Certificate (PEM)
-----BEGIN CERTIFICATE----- MIIFHjCCBAagAwIBAgISA2wuADrDWn1quMtYlw663ES9MA0GCSqGSIb3DQEBCwUA MDIxCzAJBgNVBAYTAlVTMRYwFAYDVQQKEw1MZXQncyBFbmNyeXB0MQswCQYDVQQD EwJSMzAeFw0yNDA0MjYxNDM3NDhaFw0yNDA3MjUxNDM3NDdaMCQxIjAgBgNVBAMT GW1hem93aWVja2llLW9nbG9zemVuaWEucGwwggEiMA0GCSqGSIb3DQEBAQUAA4IB DwAwggEKAoIBAQDhCRP8hKcQ4Y2IyJdCBSz2ze6n/85KUTnMGhuE51IaSLzKh7C+ tYyJ/OMxy4MrRlRGWWYAkybwuqan0LdYNTCePUIN5oYuIhXBi1b4BwsMQfq7wFYe yqv3bXwYANknGHlChvOjFzpUiRXkTDDvgRmLnQ0bZ9Is3p6CSZEYw6wpktTTgu+5 KFiL41275zk4ARK/t/Hh8hyGLYtTNEbTFVWfZlbJ2XqctZ6BAB1QvwDwqXpjzhc2 FGg0esuKtUW3n+QG64lEvEALkaq769s12QJ3RxDcU+9/Y3OwhFA63KF/xjv6B6CM kQNn6kFv8pwldaqGJntWNQeuaiWkYjOkUoXvAgMBAAGjggI6MIICNjAOBgNVHQ8B Af8EBAMCBaAwHQYDVR0lBBYwFAYIKwYBBQUHAwEGCCsGAQUFBwMCMAwGA1UdEwEB /wQCMAAwHQYDVR0OBBYEFHdUUhPY9FTABT7LE4Dv4WfT6NyHMB8GA1UdIwQYMBaA FBQusxe3WFbLrlAJQOYfr52LFMLGMFUGCCsGAQUFBwEBBEkwRzAhBggrBgEFBQcw AYYVaHR0cDovL3IzLm8ubGVuY3Iub3JnMCIGCCsGAQUFBzAChhZodHRwOi8vcjMu aS5sZW5jci5vcmcvMEMGA1UdEQQ8MDqCGW1hem93aWVja2llLW9nbG9zemVuaWEu cGyCHXd3dy5tYXpvd2llY2tpZS1vZ2xvc3plbmlhLnBsMBMGA1UdIAQMMAowCAYG Z4EMAQIBMIIBBAYKKwYBBAHWeQIEAgSB9QSB8gDwAHYAPxdLT9ciR1iUHWUchL4N Eu2QN38fhWrrwb8ohez4ZG4AAAGPGw45pwAABAMARzBFAiEAxy3uJXq+g463WO1B JZEKpa/Gi/MFzGBQoNP9Mkl/EEsCIFk2NMLAIN/+9tzWPLBfs5gzNNx5VOeX30zg 4eE1UxvCAHYA7s3QZNXbGs7FXLedtM0TojKHRny87N7DUUhZRnEftZsAAAGPGw45 oQAABAMARzBFAiBR0iV3PzDSaSGHtTc719TF/xlKCt38Bcv0TvyIO/SKlwIhAMMN nmqull2J/JjE9NlhhmH6wnaCHFNtFZGn8m/lc/zpMA0GCSqGSIb3DQEBCwUAA4IB AQA0ez9frSmwsU4ouE7oBvdkNW8PK3iGQz/7fsg9DPGDhxB+aYl2o4s+i/bpdLnz hgydXfNdC3T6FZvjfoqV4bsXhT7hrS13Kgg2eB+OiU2qTG1Lr5D1fQFbOK2Q6waO c1j5QTggwZsjbT66Qcp7yPLpvQnFmkz3t0QiZmch8QyCM5ENbtzRq5V95h61sVbh P3z5GLUL9Lmua9TNdgWJkEfZuccMeEBlRCMJnIlRU00cTbqUp2h+UTkOtZz4jvAU p16AvoCTwwfuiU6McFiwU3cmIl3fszaa8zURXFWljf+oHFQfD5RzNMc/KI4dN9Dg 8YFTJ0NS+8Gk5nfzcuDpHA+s -----END CERTIFICATE-----
Public Key (PEM)
-----BEGIN PUBLIC KEY----- MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEA4QkT/ISnEOGNiMiXQgUs 9s3up//OSlE5zBobhOdSGki8yoewvrWMifzjMcuDK0ZURllmAJMm8Lqmp9C3WDUw nj1CDeaGLiIVwYtW+AcLDEH6u8BWHsqr9218GADZJxh5Qobzoxc6VIkV5Eww74EZ i50NG2fSLN6egkmRGMOsKZLU04LvuShYi+Ndu+c5OAESv7fx4fIchi2LUzRG0xVV n2ZWydl6nLWegQAdUL8A8Kl6Y84XNhRoNHrLirVFt5/kBuuJRLxAC5Gqu+vbNdkC d0cQ3FPvf2NzsIRQOtyhf8Y7+gegjJEDZ+pBb/KcJXWqhiZ7VjUHrmolpGIzpFKF 7wIDAQAB -----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 298148499102405454096739235260737682949309 . . . . . . . . [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 2024-04-26 14:37:48 +0000 UTC . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2024-07-25 14:37:47 +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 'mazowieckie-ogloszenia.pl' . . . . . . . . [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 28408095181446882002377078255506487845276602022231612226484549608202104112348274780424778077986887276488861137420602365368871251552973518782039476476970758874076588539624806868985976597154750146607150896244272355660410480307783498589251926759734371294411738585018455177653968056559768921666313711442221133019186591498424275086715715020533614244544429596106692566227071057095437997426271607566015786607685942896294255278421915678133588560518043554771995750342612462489888982875519334531187561787001130077879667098087984918992277704399893918930830731600692308143236402024053529560671255987103488606647077034239615731183 . . . . . . . . . . . . . . . . . . . . [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) 77545213d8f454c0053ecb1380efe167d3e8dc87 . . . . . . . . . . . . . . . . [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 (60 bytes) . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'mazowieckie-ogloszenia.pl' . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'www.mazowieckie-ogloszenia.pl' . . . . . . . . . . . . . . . . [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 (245 bytes) . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (242 bytes) 00f00076003f174b4fd7224758941d651c84be0d12ed90377f1f856aebc1bf2885ecf8646e0000018f1b0e39a70000040300473045022100c72dee257abe838eb758ed4125910aa5afc68bf305cc6050a0d3fd32497f104b0220593634c2c020dffef6dcd63cb05fb3983334dc7954e797df4ce0e1e135531bc2007600eecdd064d5db1acec55cb79db4cd13a23287467cbcecdec351485946711fb59b0000018f1b0e39a10000040300473045022051d225773f30d2692187b5373bd7d4c5ff194a0addfc05cbf44efc883bf48a97022100c30d9e6aae965d89fc98c4f4d9618661fac276821c536d1591a7f26fe573fce9 . . . . [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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