pizza.jakubchmura.pl

Issued by Let's Encrypt Authority X3

About this certificate

This digital certificate with serial number 03:c0:72:2b:cd:a0:91:df:ac:75:02:2f:4d:68:69:ae:f3:f7 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:c0:72:2b:cd:a0:91:df:ac:75:02:2f:4d:68:69:ae:f3:f7
Serial Number (int): 326822831675000942814100745511962017723383
Serial Number lenght: 138 bits, 18 octets

SubjectKeyId: 0e:e5:f7:e2:96:30:3a:9c:a2:a1:bd:7b:da:bd:d8:3c:32:fe:21:82
AuthorityKeyId: a8:4a:6a:63:04:7d:dd:ba:e6:d1:39:b7:a6:45:65:ef:f3:a8:ec:a1

Fingerprint (sha1): f6:f5:79:14:05:37:ae:3f:6d:3f:79:da:f4:2e:a8:43:5c:37:07:4d
Fingerprint (sha256): de:da:7d:8e:30:bf:fc:01:88:88:08:d5:a9:d2:41:64:f1:fe:71:77:d5:d6:5f:1d:41:b7:dc:a3:a4:2a:62:ff

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-----
MIIGXzCCBUegAwIBAgISA8ByK82gkd+sdQIvTWhprvP3MA0GCSqGSIb3DQEBCwUA
MEoxCzAJBgNVBAYTAlVTMRYwFAYDVQQKEw1MZXQncyBFbmNyeXB0MSMwIQYDVQQD
ExpMZXQncyBFbmNyeXB0IEF1dGhvcml0eSBYMzAeFw0yMDAzMjAxNzU0MzJaFw0y
MDA2MTgxNzU0MzJaMB8xHTAbBgNVBAMTFHBpenphLmpha3ViY2htdXJhLnBsMIIC
IjANBgkqhkiG9w0BAQEFAAOCAg8AMIICCgKCAgEAwmhg+YmDdM9uehIc1QBG27OX
Vhz/bB6XHINLwS23lhX1ra3kvPOnM8wY6GTNCwi6bHPG+uegrN9luMV9L02KKOw8
LETl7HaNokiNYDslRHHBriIvwFMtQWXbAkdqLkrppx+DC5IsMImsllu8q71afRl6
vhMr5RPGQTmkOraFbzeI74e++xD7WX3dDvxXMgS1RWHQwvXqaHBDHpsXrJqEDG+o
A5l24mFwxc1YIE4TI35uY2ecupFYTVLjH1nOAPsUR51AArTDuzEfson9SQi4SjV1
ajc+w6ZHjyLrs6eV+2W+WYLSwKYVTOzPv5vQKl0qqG4SHizS1AfmvQ0+28HMplze
4eqyK30+1GlpseTf6nDIZAGvLDkoiRKXkLRvpcSojje/Q5x1fyZE4IwY9rvdAYO9
o5b/ruOzCzSDQrTrV5oDV8AqHeq9qor/IJ8jo8Jy4k42ttPLUg0tgnm1GGytROqf
iYrHGZ8+sVNB4me0+uVsTNz5RmfJ08JQhnY6HHxDE9ybNLpiseYzXXmS5tR4KvVm
c8sNXzJQ962zDRccs/kfC0aVjsritonJmXQc8S9yfLYhYpLrZ2sfQwguiwyBO8MZ
rNlyXRNRVevk7J5kag+7QELfTCbyfYW0jS1Ssq0UxC5F8puQ60RM+9PzF1fFK3vX
Cddko/RQWnEOlzVM47MCAwEAAaOCAmgwggJkMA4GA1UdDwEB/wQEAwIFoDAdBgNV
HSUEFjAUBggrBgEFBQcDAQYIKwYBBQUHAwIwDAYDVR0TAQH/BAIwADAdBgNVHQ4E
FgQUDuX34pYwOpyiob172r3YPDL+IYIwHwYDVR0jBBgwFoAUqEpqYwR93brm0Tm3
pkVl7/Oo7KEwbwYIKwYBBQUHAQEEYzBhMC4GCCsGAQUFBzABhiJodHRwOi8vb2Nz
cC5pbnQteDMubGV0c2VuY3J5cHQub3JnMC8GCCsGAQUFBzAChiNodHRwOi8vY2Vy
dC5pbnQteDMubGV0c2VuY3J5cHQub3JnLzAfBgNVHREEGDAWghRwaXp6YS5qYWt1
YmNobXVyYS5wbDBMBgNVHSAERTBDMAgGBmeBDAECATA3BgsrBgEEAYLfEwEBATAo
MCYGCCsGAQUFBwIBFhpodHRwOi8vY3BzLmxldHNlbmNyeXB0Lm9yZzCCAQMGCisG
AQQB1nkCBAIEgfQEgfEA7wB2AF6nc/nfVsDntTZIfdBJ4DJ6kZoMhKESEoQYdZaB
cUVYAAABcPlL/0oAAAQDAEcwRQIgfwHR6lpPi8VRGWXZd5/lZzwnVULjyBjFVBB6
CZT2v+kCIQDunVn47rZieofK8e6+M7rTZh5IQF/jn86anZuUYGRnpwB1AAe3XBvl
fWj/8bDGHSMVx7rmV3xXlLdq7rxhOhpp06IcAAABcPlL/5MAAAQDAEYwRAIgZQuu
6VXUFb3eiSvh9PveJ0+vivhZ3AeDa8klHZ1XHcICIHDDISUo2sdtTjw/0LaKX1gm
EUJWFkj+iVFZeBQ/ffGsMA0GCSqGSIb3DQEBCwUAA4IBAQCOhlGe0QfZ6zMV17zM
1kAXo0sZVZhlYEYlj++Qv8zXS+2lUWJDVhxJDAnR67RS2RJRC18mUM1uqyru2dBR
wVLqYUuC1+ex2dWgzj//mnxH4IpCDd4eTGjd9lc64lIrzjvDXHgcI3Zr/5Y+irrk
z5ZqY+Rk3ySQFmbdQcmgiBhvkx8OVUtWWXGGnHUqIXAZ4PaNLd6i5ilmPtWMTQso
A79h2piqwA7UsfnSw8LvrQMpfyj34PHG7YsDdtkgDe7xRdIS1ylBWfMDkdiOMpyE
btfWrTAQNewnN0lDqGWaT8NMRSaE2kqRCflTGNxnLr3rENvVZstGlnyAhtLrrMmx
7nBQ
-----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 326822831675000942814100745511962017723383
 . . . . . . . . [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 2020-03-20 17:54:32 +0000 UTC
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2020-06-18 17:54:32 +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 793114341318540630505584671908799302224991924534841365740881593151537145525451251924687546641221243760651532300756571071053295403046432555413886803720307572037879998171247350907241528505114317047787128412323760073600922146153815167430321121409648679749251124798382982405292304967801177727921599590157635283972667104634862094200984317024672489630313507144984444631218818689899123105448568172564307201947645719463458531619861797032329757477445849708849003080664092563670505031881858318451249923577919983127714457198588268840683783920152690260725150191963123604829761660910485342706614648874786709980496733533381346177316005539700921281324028118766592506296916172715042753871922553055171341439593737481264020721445396094542417375373218808560923410687491807939738996454661036713665672157559869782894299578241354504210954723454149635843065578704346603755606550276289277855145680189438529882170009994895842664333795734100251333549300135621345781608817471819168516200313538663440862083178597573349818955670849738851055691517013387686570986472766438657854158893839160640726713145908956975274080851716674916784339104255699735006001733840533280360134605116805999498110136950350129019497052920799755159563504011668710831658036264655504221725619
 . . . . . . . . . . . . . . . . . . . . [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)
							0ee5f7e296303a9ca2a1bd7bdabdd83c32fe2182
 . . . . . . . . . . . . . . . . [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 (244 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (241 bytes)
							00ef0076005ea773f9df56c0e7b536487dd049e0327a919a0c84a11212841875968171455800000170f94bff4a000004030047304502207f01d1ea5a4f8bc5511965d9779fe5673c275542e3c818c554107a0994f6bfe9022100ee9d59f8eeb6627a87caf1eebe33bad3661e48405fe39fce9a9d9b94606467a700750007b75c1be57d68fff1b0c61d2315c7bae6577c5794b76aeebc613a1a69d3a21c00000170f94bff9300000403004630440220650baee955d415bdde892be1f4fbde274faf8af859dc07836bc9251d9d571dc2022070c3212528dac76d4e3c3fd0b68a5f58261142561648fe89515978143f7df1ac
 . . . . [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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