isivi.pl

Issued by Let's Encrypt Authority X3

About this certificate

This digital certificate with serial number 03:d6:c7:0e:96:0f:d7:74:8b:15:48:2a:10:fb:f7:d6:15:cf 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=isivi.pl

Let's Encrypt

Organization: Let's Encrypt
Country: US

This certificate has expire since

Certificate Details

Serial Number (hex): 03:d6:c7:0e:96:0f:d7:74:8b:15:48:2a:10:fb:f7:d6:15:cf
Serial Number (int): 334421876423295332022101237404514446087631
Serial Number lenght: 138 bits, 18 octets

SubjectKeyId: 26:69:aa:93:a7:b5:7a:af:51:e9:4e:d8:dc:43:e5:3b:bd:9f:9c:65
AuthorityKeyId: a8:4a:6a:63:04:7d:dd:ba:e6:d1:39:b7:a6:45:65:ef:f3:a8:ec:a1

Fingerprint (sha1): a4:30:52:10:19:d6:36:f2:a5:fb:e0:3e:94:50:20:23:58:f2:41:26
Fingerprint (sha256): 45:49:df:b0:c3:9e:ba:f2:79:36:32:55:e1:ce:db:cb:8e:48:05:be:cc:ba:f4:cf:f1:d6:d2:76:4a:b9:e1:7a

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 isivi.pl

1

DNS Names

0

Email Addresses

0

IP Addresses

Advanced Certificate Properties

Tehnical certificate details for isivi.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

isivi.pl

Other certificates including the domain name isivi.pl

(limited to 100 certificates)
isivi.pl
isivi.pl
www.isivi.pl
*.isivi.pl
isivi.pl
*.isivi.pl
isivi.pl
www.isivi.pl
www.isivi.pl
*.isivi.pl
*.isivi.pl
isivi.pl
*.isivi.pl
isivi.pl
isivi.pl
*.isivi.pl
blog.isivi.pl
www.isivi.pl

Certificate

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

Certificate (PEM)

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

Public Key (PEM)

-----BEGIN PUBLIC KEY-----
MIICIjANBgkqhkiG9w0BAQEFAAOCAg8AMIICCgKCAgEAzu7EEbusyUBF8VUXeJ62
CO0Wx9IZB25Q5Q7qWiFTv2AfvRVYscse2tPiTRgP8OnMlJukkY5HK2uPddXO767A
5fkdcY5BV4aegxiQuGWh5qDZMpp323FpyBRMY6NHoz6XxM5A7xZ8BynRkI+6akKV
kYs7AcrcIneO0Z9ZlIwI60QRSNOhc+DiprJpYCY0Wi+PocxFXSKZ78l9MQkVGW0i
KblTXaNh9M/K4M99FFpB5NnvThVpalWJ8507lvx2vLZxSJfK5kWTm/9s4gGeixea
dXn7OtzvSLtBAr30/SF0A7Sy8Hnwz6EGEv6LPC4ZpKuz2qu2VZt4O8O9HAfgRnrx
JkW+OKdbMCvFlPdyLS2BIpFUP8zMYyLJeJ8oYvQTimKede/hqrhz2YRFoNaYqu0B
PSwllWHD7KiTJ0omBo2JvhYosmGwI8RSbmYrhUDmZw0haewW+GM9n6YPZN8Avkr+
fn2XOWpd3qFI36z/O8sR1v9mJjyIOIs/i4HIRzzOUcpF5Fp26m0ySAy/xmpiLob5
7CxX50koc+EHXjPm70HTYZc/aXfx3wfG3qsul9o+ek7uPjuWU5ChFoxkfAt1Nf+2
4ERcgZ0qZBxv2NdCsZSznJ0TkXefW/ypUNKl6+pK1Wq8sRXIOM836+/o9EL5FLVe
1mNGkx/wrEkQm6B4FW/ip4ECAwEAAQ==
-----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 334421876423295332022101237404514446087631
 . . . . . . . . [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 2020-02-12 04:28:20 +0000 UTC
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2020-05-12 04:28:20 +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 'isivi.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 844211677502660865532328977887399107883713460500752844062634104033048740156143827935837204101743984220395725357234997952338798723493140108203800541123465033707239024948030467098275641213350191303516081360941675421665981615379854937477280212949244074485959267316663874576432526921453752023613940961009799655668056724284551506180826164976026566750738387056364435050256978859892765427370197079857942309492571599654233172956479777081565965160476466962177124268978213459390320981967184725943898074090108190859099455357640685629086529107110912349117935468756436330217550598468224116523447150004044274251549609178496721272144634569850139853282295343009063060397442379270282237075326982983130600725447364273016231717363545182756184852971590925696469969510188368364678024052384546769198746006057792562305479046641676591709648675878045840022293124398786655039031263825459414246022368571891963274128497292517202255035721224675589476407566893151239656687016984251967235628864420753332329253657596344176645640481839869243729828693817416439731885101330196345469964121364979458825149703160516683026141464240606289167262493640204230963090706584102305342818119702210568967291238245731429148523585542842931260663861166851725003668595207298013041174401
 . . . . . . . . . . . . . . . . . . . . [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)
							2669aa93a7b57aaf51e94ed8dc43e53bbd9f9c65
 . . . . . . . . . . . . . . . . [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 (12 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'isivi.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)
							00ef0076005ea773f9df56c0e7b536487dd049e0327a919a0c84a1121284187596817145580000017037de9cff0000040300473045022100c26a3ccb204d45eeecaf2ba942aae30e5f34aa05f33ace5197532b9d49e576800220397225aac54fafb54a3b4dcfec62446223b87fff7b05ecda50b40de86192053e00750007b75c1be57d68fff1b0c61d2315c7bae6577c5794b76aeebc613a1a69d3a21c0000017037de9d2500000403004630440220632a5b0611db7eb3edc54fc3b0013b3bd36e6ba08581208588c0f16cef4eeba102202b042bb856346d364e87c3b80f5beb9f3cad94fd9a1d68b44173cde3c267c740
 . . . . [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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