maps.pot.gov.pl
Issued by Let's Encrypt Authority X3
About this certificate
This digital certificate with serial number 03:65:a6:eb:8f:62:7b:e9:72:56:91:2e:65:a0:7f:d5:1b:e5 was issued on by Let's Encrypt.
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=maps.pot.gov.pl
Let's Encrypt
Organization:
Let's Encrypt
Country:
US
This certificate has expire since
Certificate Details
Serial Number (hex): 03:65:a6:eb:8f:62:7b:e9:72:56:91:2e:65:a0:7f:d5:1b:e5Serial Number (int): 295927251799544858593524702305728593206245
Serial Number lenght: 138 bits, 18 octets
SubjectKeyId: 33:fb:63:34:d7:64:02:9a:e5:a2:f1:94:d9:f7:7d:4a:1d:09:6a:28
AuthorityKeyId: a8:4a:6a:63:04:7d:dd:ba:e6:d1:39:b7:a6:45:65:ef:f3:a8:ec:a1
Fingerprint (sha1): bf:56:33:d7:f2:8f:1b:af:52:eb:d2:c8:b7:f5:a9:94:05:47:4f:a4
Fingerprint (sha256): 6b:f7:a7:22:89:63:b6:df:45:1c:2e:8b:b4:78:15:5b:02:50:3a:fd:03:65:4a:be:cc:35:05:9f:f0:3a:c0:52
Issuing Certificate URL: http://cert.int-x3.letsencrypt.org/
Revocation information
OCSP Server: http://ocsp.int-x3.letsencrypt.orgCheck the revocation status for certificate maps.pot.gov.pl
1
DNS Names
0
Email Addresses
0
IP Addresses
Advanced Certificate Properties
Tehnical certificate details for maps.pot.gov.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
maps.pot.gov.pl
Other certificates including the domain name pot.gov.pl
(limited to 100 certificates)
*.pot.gov.pl
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pot.gov.pl
maps.pot.gov.pl
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pot.gov.pl
pot.gov.pl
pot.gov.pl
Certificate
The complete raw certificate details for maps.pot.gov.pl in PEM and ASN.1 format.
Certificate (PEM)
-----BEGIN CERTIFICATE----- MIIFWDCCBECgAwIBAgISA2Wm649ie+lyVpEuZaB/1RvlMA0GCSqGSIb3DQEBCwUA MEoxCzAJBgNVBAYTAlVTMRYwFAYDVQQKEw1MZXQncyBFbmNyeXB0MSMwIQYDVQQD ExpMZXQncyBFbmNyeXB0IEF1dGhvcml0eSBYMzAeFw0xOTEwMDgxNDMzMDNaFw0y MDAxMDYxNDMzMDNaMBoxGDAWBgNVBAMTD21hcHMucG90Lmdvdi5wbDCCASIwDQYJ KoZIhvcNAQEBBQADggEPADCCAQoCggEBANHkLOAHmqk0oLqFJSb1EWWSD9pnrTw2 ww1YspZBd58id/aN2HnpYIOH+1A/dZEFpM5mMb8ocsNRsBralYhZ7utgD90IGF4g vj6aXZdGaifTbIAfnGe336Ukq1mNEuKqByVQTCe8GD2HDBztUbpbM06TqQw+ghy+ 8rNHlrro+k08k35n+PKFNurtt4iXUS6ZE2d3Xsku2R2w86em3IItc7Huwg94A840 e0V9O+Q6gi1ylzIntuGViDxJ+o/EoANWkVBwPo/2w/JHJaZSddg6ead5KUoOtcoX tXOQNSXG7jJqkTEi0h8l8rEdJzztsn3Hp94g4iLLktmUd8stB2MIk70CAwEAAaOC AmYwggJiMA4GA1UdDwEB/wQEAwIFoDAdBgNVHSUEFjAUBggrBgEFBQcDAQYIKwYB BQUHAwIwDAYDVR0TAQH/BAIwADAdBgNVHQ4EFgQUM/tjNNdkAprlovGU2fd9Sh0J aigwHwYDVR0jBBgwFoAUqEpqYwR93brm0Tm3pkVl7/Oo7KEwbwYIKwYBBQUHAQEE YzBhMC4GCCsGAQUFBzABhiJodHRwOi8vb2NzcC5pbnQteDMubGV0c2VuY3J5cHQu b3JnMC8GCCsGAQUFBzAChiNodHRwOi8vY2VydC5pbnQteDMubGV0c2VuY3J5cHQu b3JnLzAaBgNVHREEEzARgg9tYXBzLnBvdC5nb3YucGwwTAYDVR0gBEUwQzAIBgZn gQwBAgEwNwYLKwYBBAGC3xMBAQEwKDAmBggrBgEFBQcCARYaaHR0cDovL2Nwcy5s ZXRzZW5jcnlwdC5vcmcwggEGBgorBgEEAdZ5AgQCBIH3BIH0APIAdwDwlaRZ8gDR gkAQLS+TiI6tS/4dR+OZ4dA0prCoqo6ycwAAAW2sAJtDAAAEAwBIMEYCIQDv+Im8 Bk3F3vr2TZ8s9wiqhXoMZelR/5pvhM4QReu95wIhAKhQQwKYD/6TN7QInyekn3Hx 7/wKCcKWLyp7Z6YHI0hcAHcAsh4FzIuizYogTodm+Su5iiUgZ2va+nDnsklTLe+L kF4AAAFtrACbPgAABAMASDBGAiEAuRtObNGUyGwQy+oKuZ+xomuqpY0q3ZHRSTJe AL5RirsCIQCGBSMsQcqQj+jWRW9wPUs1q5Fv85dhc7Yb4C9D6PDc3jANBgkqhkiG 9w0BAQsFAAOCAQEAJQtgrBxVQEfKZs9GxhPE6l5OZSlEowJqjyWTSB3FBVnqYivL JAAXn6UCk8RWI8fy2ex7q3uTmv4rb4iO7yhZRXVmM2SO3YCgR/klZ3H8y0eqWNX6 Xg0wMLzKmZk4sp2d4j6Nj6iHdkh6ZYVjuqmdXsSxR1pZ8Gj+KuRD2/+yKPLpgsX6 Fsp0epbY73tjvJgcSj/WgOfTR2AaMWZIS9GXFM2YCO6HVIIc3fnNlV0/j9rb23P9 xkPPpa68YO5QB+kegs7/Vw56XOEkEBKoKqzSzSwa3yAEm3TYoSm5D+uVtY4ckDDt FMdP3XR5JK0qm233So+KTrRzVThOtHPOSqeYjQ== -----END CERTIFICATE-----
Public Key (PEM)
-----BEGIN PUBLIC KEY----- MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEA0eQs4AeaqTSguoUlJvUR ZZIP2metPDbDDViylkF3nyJ39o3Yeelgg4f7UD91kQWkzmYxvyhyw1GwGtqViFnu 62AP3QgYXiC+Pppdl0ZqJ9NsgB+cZ7ffpSSrWY0S4qoHJVBMJ7wYPYcMHO1Rulsz TpOpDD6CHL7ys0eWuuj6TTyTfmf48oU26u23iJdRLpkTZ3deyS7ZHbDzp6bcgi1z se7CD3gDzjR7RX075DqCLXKXMie24ZWIPEn6j8SgA1aRUHA+j/bD8kclplJ12Dp5 p3kpSg61yhe1c5A1JcbuMmqRMSLSHyXysR0nPO2yfcen3iDiIsuS2ZR3yy0HYwiT vQIDAQAB -----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 295927251799544858593524702305728593206245 . . . . . . . . [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 2019-10-08 14:33:03 +0000 UTC . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2020-01-06 14:33:03 +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 'maps.pot.gov.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 26496323168674710557605952114472957356649543755771943400644130751141058590299267457975786321155617098160945354748911131141055347346244068331989066535371924764208403451622440005281752818724727663363620213258530279519297525639656023119388250228278172103363058606012113539060775649928775131245348521197585830170391929608215178950888465396379142170498426274215908118876893014865721283925411326507648266509947085449013551749001338074865943128124421316856372418099906229293686533840171626176940252770873201738334411927890285596974241167400334808422409782154902001245255110347448746441738336415259988630124545854586055332797 . . . . . . . . . . . . . . . . . . . . [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) 33fb6334d764029ae5a2f194d9f77d4a1d096a28 . . . . . . . . . . . . . . . . [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 (19 bytes) . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'maps.pot.gov.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 (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 (247 bytes) . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (244 bytes) 00f2007700f095a459f200d18240102d2f93888ead4bfe1d47e399e1d034a6b0a8aa8eb2730000016dac009b430000040300483046022100eff889bc064dc5defaf64d9f2cf708aa857a0c65e951ff9a6f84ce1045ebbde7022100a8504302980ffe9337b4089f27a49f71f1effc0a09c2962f2a7b67a60723485c007700b21e05cc8ba2cd8a204e8766f92bb98a2520676bdafa70e7b249532def8b905e0000016dac009b3e0000040300483046022100b91b4e6cd194c86c10cbea0ab99fb1a26baaa58d2add91d149325e00be518abb0221008605232c41ca908fe8d6456f703d4b35ab916ff3976173b61be02f43e8f0dcde . . . . [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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