swiatowit.info

Issued by Let's Encrypt Authority X3

About this certificate

This digital certificate with serial number 03:a8:af:1b:55:ee:33:bf:4a:e1:45:fe:ac:26:84:e8:3e:c8 was issued on by Let's Encrypt.

With 4 subject alternative names this certificate can be used to secure multiple fqdn's. 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)

swiatowit.info

Let's Encrypt

Organization: Let's Encrypt
Country: US

Time since certificate expired

This certificate has expire since

Certificate Details

Serial Number (hex): 03:a8:af:1b:55:ee:33:bf:4a:e1:45:fe:ac:26:84:e8:3e:c8
Serial Number (int): 318737052272153076502552783297394682379976
Serial Number lenght: 138 bits, 18 octets

SubjectKeyId: 7a:d0:b6:6e:40:bf:7f:03:38:b5:71:94:4b:9e:f2:67:7f:53:9f:2d
AuthorityKeyId: a8:4a:6a:63:04:7d:dd:ba:e6:d1:39:b7:a6:45:65:ef:f3:a8:ec:a1

Fingerprint (sha1): 6c:cb:df:55:4f:5d:f5:3c:07:88:a6:b7:a4:72:5b:d1:97:23:87:f5
Fingerprint (sha256): 00:19:01:d5:1e:8b:f3:f1:11:96:d8:0e:32:bc:e3:75:18:0a:b6:eb:b1:7b:6f:55:bb:0b:95:15:40:7d:61:cc

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 swiatowit.info

4

DNS Names

0

Email Addresses

0

IP Addresses

Advanced Certificate Properties

Tehnical certificate details for swiatowit.info


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

8 extensions
No unhandled critical extensions

CA Certificate

This is not a CA certificate

Subject Alternative Names

lukasz.swiatowit.info
swiatowit.info
www.lukasz.swiatowit.info
www.swiatowit.info

Certificate

The complete raw certificate details for swiatowit.info in PEM and ASN.1 format.

Certificate (PEM)

-----BEGIN CERTIFICATE-----
MIIGRjCCBS6gAwIBAgISA6ivG1XuM79K4UX+rCaE6D7IMA0GCSqGSIb3DQEBCwUA
MEoxCzAJBgNVBAYTAlVTMRYwFAYDVQQKEw1MZXQncyBFbmNyeXB0MSMwIQYDVQQD
ExpMZXQncyBFbmNyeXB0IEF1dGhvcml0eSBYMzAeFw0xNjA3MjcxMTUyMDBaFw0x
NjEwMjUxMTUyMDBaMBkxFzAVBgNVBAMTDnN3aWF0b3dpdC5pbmZvMIICIjANBgkq
hkiG9w0BAQEFAAOCAg8AMIICCgKCAgEAxZ+WZRyixesL/P2mZS457sWfRuqZ4ifI
geQQsIPyvscQ6f+3tH5K0AgWvbkPGF2IXGx04JfFnLZyF4Ed8XYya856c+UY2VA7
QEiSjuq3gg8TiKRIkEwNxc90WG0zTQROBd2lJzQwBd2JiFsntp7mczCrAyZEWZER
OKezav4f/FR0Xfllb0eTzrmvi9znz73X0tkHxKX6d2ujBRlHDrnT9xI51O9FUf0x
4vv7byZ7o1EQt/V4WU7c4Nengayrqs4UeNEclB096NNQCq2xBAIyXHfIcqp2po63
re4vDJc5P0fe3RotQMTxLLDyoWyjH+qzQPn0c3oeT8BR3dCIg4kEFcrucHACfVGJ
nlLqJtmXPeiO02N7s2gBlwIIRXAUDRbRIN9nIEiYi3Vq4Lk6EsqPeoB8uZO/BUT+
O6aDAI271kwExGOpvsbVHi8f4ldUyD4ALV8ycqUOe0nDEyX4clEpddmFK70opEEz
O4FzxKM0/uKLBI3Njm9YI01mYkTbmk8qmb9i5dw0I37arJ8gRJ99iO+stWYrBZ8p
Ea8xEJiFRGRMsfP9YIr4WwpR2QBXv/8GZQla902OCmtYEsPf0ILbWTa1lc5QkYpm
fxZXXf96bxvQwCkCxnh8BNECl3tOMNSFNoMFO0ZF4uuE0r9nSsI3HqsQZSZHP+JT
UNqNH0knYmMCAwEAAaOCAlUwggJRMA4GA1UdDwEB/wQEAwIFoDAdBgNVHSUEFjAU
BggrBgEFBQcDAQYIKwYBBQUHAwIwDAYDVR0TAQH/BAIwADAdBgNVHQ4EFgQUetC2
bkC/fwM4tXGUS57yZ39Tny0wHwYDVR0jBBgwFoAUqEpqYwR93brm0Tm3pkVl7/Oo
7KEwcAYIKwYBBQUHAQEEZDBiMC8GCCsGAQUFBzABhiNodHRwOi8vb2NzcC5pbnQt
eDMubGV0c2VuY3J5cHQub3JnLzAvBggrBgEFBQcwAoYjaHR0cDovL2NlcnQuaW50
LXgzLmxldHNlbmNyeXB0Lm9yZy8wXwYDVR0RBFgwVoIVbHVrYXN6LnN3aWF0b3dp
dC5pbmZvgg5zd2lhdG93aXQuaW5mb4IZd3d3Lmx1a2Fzei5zd2lhdG93aXQuaW5m
b4ISd3d3LnN3aWF0b3dpdC5pbmZvMIH+BgNVHSAEgfYwgfMwCAYGZ4EMAQIBMIHm
BgsrBgEEAYLfEwEBATCB1jAmBggrBgEFBQcCARYaaHR0cDovL2Nwcy5sZXRzZW5j
cnlwdC5vcmcwgasGCCsGAQUFBwICMIGeDIGbVGhpcyBDZXJ0aWZpY2F0ZSBtYXkg
b25seSBiZSByZWxpZWQgdXBvbiBieSBSZWx5aW5nIFBhcnRpZXMgYW5kIG9ubHkg
aW4gYWNjb3JkYW5jZSB3aXRoIHRoZSBDZXJ0aWZpY2F0ZSBQb2xpY3kgZm91bmQg
YXQgaHR0cHM6Ly9sZXRzZW5jcnlwdC5vcmcvcmVwb3NpdG9yeS8wDQYJKoZIhvcN
AQELBQADggEBAAUqs2o07B0D7rulwx+FeQd0R9tmMK7ovQc2iNXI7qYHYBWeqgRB
CQ6cTEH6H4/inj54UM18hhtbBjl3f2uwTJKLtFOZIeoYKXvl4H2MaLCDD4N9lyfR
g4plmUHoNNh8j3gLw5LumDPUPni7uAvW23LwGL8YtwLmumbnZujN7ErR0yTZcKxc
mLJY5rsIManDeknbo5GpRk2XxOXw9H2mTujo0hOduaVZfIO5NPuPpMv2HLCPpB3d
qJXvpIQeNvBFdeXDX40fC+Vn6g8v4DQyQWfjgPIPXDIW0xdqD3kphpWg5nHhaN/4
zZblIuSbwP+frxb7c7JVZM7xqzOs3FT7fxA=
-----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 318737052272153076502552783297394682379976
 . . . . . . . . [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 2016-07-27 11:52:00 +0000 UTC
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2016-10-25 11:52:00 +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 'swiatowit.info'
 . . . . . . . . [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 806233084984018982437272427089264868679023138026731221251972508377834927901098044030017085401326076136200619041301009223104266166616239927537078997393259310377928253335537354536184107476922430338036140518583935962034014192773549970084482073753092110945925573671723887717587711516544310968957602549728138797003910444438186834365204624312642942102795104185261207985171669503598788956973280800181565524257792393263380734099057831873115514619299413858507446633287463077466473883730133699219116852651368101150729395091742834749384920918337922706148568951152715286717735161675325423124693199816149326379854196030513683077170553413805343070650095995074193025735581247211363003472304957088551684257011223933084550042674742669413884624519616530858932454908586711850694212483162999579864194343623239455710555347297190182483277533204464458566564453151449537671737437469143191042890463671788393296995756894758932720365043032810434410152824279938851992782462226113032991052348614027920424187264910340517946913930073186498635513105080733998872730146566444077194162092496723410455065838486766407783022854656711736547471985345422007701665516475853143669312867676963373597628732741908836824975259350632901505091596496407531901313499161320114948104803
 . . . . . . . . . . . . . . . . . . . . [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)
							7ad0b66e40bf7f0338b571944b9ef2677f539f2d
 . . . . . . . . . . . . . . . . [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 (100 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 (88 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'lukasz.swiatowit.info'
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'swiatowit.info'
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'www.lukasz.swiatowit.info'
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'www.swiatowit.info'
 . . . . . . . . . . . . . . . . [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 (246 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 1.3.6.1.5.5.7.2.2 (unotice)
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:12|false] UTF8String 'This Certificate may only be relied upon by Relying Parties and only in accordance with the Certificate Policy found at https://letsencrypt.org/repository/'
 . . . . [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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