pizza.jakubchmura.pl

Issued by Let's Encrypt Authority X3

About this certificate

This digital certificate with serial number 03:dd:90:3f:64:db:bc:9b:b2:a6:b0:bf:ae:3e:76:a4:44:ab 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=pizza.jakubchmura.pl

Let's Encrypt

Organization: Let's Encrypt
Country: US

This certificate has expire since

Certificate Details

Serial Number (hex): 03:dd:90:3f:64:db:bc:9b:b2:a6:b0:bf:ae:3e:76:a4:44:ab
Serial Number (int): 336730998876553555309911747413008625976491
Serial Number lenght: 138 bits, 18 octets

SubjectKeyId: e1:5d:3d:37:1b:1d:d2:38:8d:7b:cb:2d:ae:da:3c:a4:d3:20:84:2c
AuthorityKeyId: a8:4a:6a:63:04:7d:dd:ba:e6:d1:39:b7:a6:45:65:ef:f3:a8:ec:a1

Fingerprint (sha1): 65:31:ac:c9:77:d1:d4:48:85:e7:30:c8:1e:55:39:8a:55:74:0b:0a
Fingerprint (sha256): 27:51:f7:de:fb:cc:53:5b:75:24:f5:b1:bb:70:f8:df:b6:6d:8d:d5:2e:71:24:47:95:98:53:fa:d4:40:0f:f1

Issuing Certificate URL: http://cert.int-x3.letsencrypt.org/

Revocation information

OCSP Server: http://ocsp.int-x3.letsencrypt.org

Check the revocation status for certificate pizza.jakubchmura.pl

1

DNS Names

0

Email Addresses

0

IP Addresses

Advanced Certificate Properties

Tehnical certificate details for pizza.jakubchmura.pl

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

pizza.jakubchmura.pl

Other certificates including the domain name jakubchmura.pl

(limited to 100 certificates)

Certificate

The complete raw certificate details for pizza.jakubchmura.pl in PEM and ASN.1 format.

Certificate (PEM)

-----BEGIN CERTIFICATE-----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-----END CERTIFICATE-----

Public Key (PEM)

-----BEGIN PUBLIC KEY-----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-----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 336730998876553555309911747413008625976491
 . . . . . . . . [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 2019-12-05 15:54:17 +0000 UTC
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2020-03-04 15:54:17 +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 'pizza.jakubchmura.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 (4208 bits)
 . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . [c:0|t:2|false] INTEGER 734107636607747407402749964793513319559888825852414906238255104170437132530365838674243959929063988931144241320098170446852744394132753797572087951993874573859305755918898460552943430799205157960010068135120372289619821641503141258588653208611361430390191299217751131798058956151604622072918694514658270482909322018073547273121795509434297399529835899163123260007948375313853748674571363441886652410459318855501133721215694194566885812879732989534266488349691985237573058255349676866050705581522871999992781801265811503982927834484788217079177928836519639612506102050850253421020330778089169109018613962095147941232332708092190505024299939090189638397160183454616064162070382712817603621151439719162693702500325614777371895399291687264883219146065658273184266837520337974188949365365797351797663550762110600808042111335880281264570964688232837182841131742388352638426366914403930908090535131974803596697397426437259124851273965397592028004295269478864993528642183919160213366831716327616585190622657802538690653641919667464958353764376333404314506519892331794544960101842704291745527548667780088361450565564056382074814030368791148299926664394432482171258377148853477279051344028634909046632991106540026043486843392272136862657140947
 . . . . . . . . . . . . . . . . . . . . [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)
							e15d3d371b1dd2388d7bcb2daeda3ca4d320842c
 . . . . . . . . . . . . . . . . [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 (24 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'pizza.jakubchmura.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 (245 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (242 bytes)
							00f0007600f095a459f200d18240102d2f93888ead4bfe1d47e399e1d034a6b0a8aa8eb2730000016ed6fbd10a0000040300473045022014f29f3960731cfff128fec4df81414f1a04f2d47006b5f649262c8c8097138f022100b55317a4a089e8e26f0cc49c2ecde695938b011c03da1d71d8367af63532c16e007600b21e05cc8ba2cd8a204e8766f92bb98a2520676bdafa70e7b249532def8b905e0000016ed6fbd0ff00000403004730450220541bf745ef8b984471008316af1e5e73acc87f72662eba2c86d7106e57a3985c022100bb9c048e904dcbfc514cb46a8b9862815002bc557007a11680fee55df5ceff16
 . . . . [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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