pizza.jakubchmura.pl

Issued by Let's Encrypt Authority X3

About this certificate

This digital certificate with serial number 03:88:c2:12:59:ef:6c:b5:f4:0f:57:19:70:30:b2:fa:b9:e9 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): 03:88:c2:12:59:ef:6c:b5:f4:0f:57:19:70:30:b2:fa:b9:e9
Serial Number (int): 307873225213157728192213596320621299153385
Serial Number lenght: 138 bits, 18 octets

SubjectKeyId: 77:54:29:21:1c:40:f6:f8:48:f5:83:dc:47:23:bf:6b:ef:70:16:61
AuthorityKeyId: a8:4a:6a:63:04:7d:dd:ba:e6:d1:39:b7:a6:45:65:ef:f3:a8:ec:a1

Fingerprint (sha1): 26:f5:74:e1:ea:54:af:49:44:94:f1:74:9d:59:e6:4c:e7:80:9b:6d
Fingerprint (sha256): 45:36:b8:42:8c:69:12:09:5b:0a:d2:32:c5:2e:0f:2e:4d:d2:70:30:51:c5:bb:5d:98:03:90:b3:22:c0:39:fa

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-----
MIICIjANBgkqhkiG9w0BAQEFAAOCAg8AMIICCgKCAgEAto0F/68QL7/cf4qbvawG
vKcSPX8uofCy4qadm270rLVrNk+6wvfU3oGnp36SLFtNw9pjrenuqbYkFtKQHrOq
PF0e7ov7ysMFbPbuSzyhR7n+qUNKxRKsGdkpvnkzd7Qsiln7zXofcYATIvo/YrFw
hZcPKJkKFUPvenwLr3j0dK9jMleU8F7RUyeuqPHqRQjSJGFbigxCYxaskOytGn1H
7wOIPdgI/AB8t+6rlsPYQnPqZYAJgVHPt7IPqMej7qBUKRCil3SkSQYH1/YbOxSO
Apc1LNQf9iu8J/nCY7BYP3iqqF21Fh8NBL0GQPE2yGg0uSoaAUZc8nCXhqRpyEJV
QQK28/S2YareDXUEu9U/lmEtOBpBFO4IeLy/a9AZAibtRkGivuQExCi3i0is4BhT
MIEz9bLRfyOucf1p6IPLkNL/DI+Z/nwe4La9/+DX1b0y4T94ANgVeMx4Epm5WQHO
sJvyHWB2hI22W6NAPy4jsp+0Nym6eURiYTZKNdw4Rpc1g5AsNL18xkN1BIBdZNog
hCtyrKmzfsbwGwzQQTSX7XRMs4Jc1ixMaX9Hp/+/mDi65rxg08nkvByP7lj9LuX8
yUt4qQX1r/F+wTfjevtNyQuWnRtpGSdH9DpqQyMwxO2/UBbApyqLSGdu5CrzCLmF
fz6LNU91iMhU158JAFOTKv8CAwEAAQ==
-----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 307873225213157728192213596320621299153385
 . . . . . . . . [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 2019-10-06 16:51:03 +0000 UTC
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2020-01-04 16:51:03 +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 '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 744742585264692924993068442975483277064547594569014642929291315924168728745590555577964537956122136738821919144080438376409127545282010797656959782803712559224242545849069055256495936113905815752207157660112933126617364861223356796124810522065159661318216011265189093511046709247719470873085345245057736057416197753669845146630533118508667010350076669295060416170833034050546661633222937226430898069678535890126020254208490306918461412147719037255168645792971996903821589362727160142984040160166666184868881637401629088874370276955914610784585431555018394085263778485486913744589216358638896333049299924150327243971240490034921575970217509424357636806927743536876119139942011270517537957907323966621400134640124225961698777013819949544317349459854830238710474213310031407741846604750255817085170199082131379599554743303458063852276336411559336519214217447044279584582205765605151376517271094912063452580584831362471280420622811946739714043968955701767104784531395652024034380560906981618753824607038973978817004698160179911213452282870333783760445530391284255676110877507414135588295995975381924280824520516365081755539012113406059508529318188322236892107940795527739874979978290822799542877680003775205195896277680271396364960869119
 . . . . . . . . . . . . . . . . . . . . [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)
							775429211c40f6f848f583dc4723bf6bef701661
 . . . . . . . . . . . . . . . . [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 (246 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (243 bytes)
							00f10077006f5376ac31f03119d89900a45115ff77151c11d902c10029068db2089a37d9130000016da2323bf00000040300483046022100ac045d074148da02d1573e3759b2d204ed8a2fbe5345b8eace956fe7ace779ec022100d43b0e13e2ea7ec182b0390ccd2b041d9403cfc41ddd367750381af4f3896cc4007600b21e05cc8ba2cd8a204e8766f92bb98a2520676bdafa70e7b249532def8b905e0000016da2323b4800000403004730450220132c1ed89351ebd5b7ac389b66ef4ab1176397161ebc79a43157ecabfd5fd6de022100fa2fd3558c26f4176a4a0fa881622e976bfc647404643f9ac482577cc832036e
 . . . . [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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