www.automatykabudynku.com

Issued by Let's Encrypt Authority X3

About this certificate

This digital certificate with serial number 03:f2:c5:34:00:5f:6a:36:3c:fc:25:08:bf:52:91:87:7c:f5 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=www.automatykabudynku.com

Let's Encrypt

Organization: Let's Encrypt
Country: US

This certificate has expire since

Certificate Details

Serial Number (hex): 03:f2:c5:34:00:5f:6a:36:3c:fc:25:08:bf:52:91:87:7c:f5
Serial Number (int): 343947318512313666755890757993311263751413
Serial Number lenght: 138 bits, 18 octets

SubjectKeyId: f4:46:a2:e6:65:47:1b:c7:21:d0:3f:9c:a3:f5:7f:40:36:9e:92:18
AuthorityKeyId: a8:4a:6a:63:04:7d:dd:ba:e6:d1:39:b7:a6:45:65:ef:f3:a8:ec:a1

Fingerprint (sha1): be:fc:82:0a:47:67:53:04:6a:59:01:b5:2a:ba:1b:6b:fb:06:01:89
Fingerprint (sha256): 9c:39:8d:17:3c:d2:50:ad:0b:c4:a0:bb:24:4e:8a:89:f8:ad:d2:78:5c:a8:4e:92:75:b6:29:4c:e4:7f:33:12

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 www.automatykabudynku.com

1

DNS Names

0

Email Addresses

0

IP Addresses

Advanced Certificate Properties

Tehnical certificate details for www.automatykabudynku.com

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

www.automatykabudynku.com

Other certificates including the domain name automatykabudynku.com

(limited to 100 certificates)

Certificate

The complete raw certificate details for www.automatykabudynku.com 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 343947318512313666755890757993311263751413
 . . . . . . . . [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 2020-01-29 11:10:44 +0000 UTC
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2020-04-28 11:10:44 +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 'www.automatykabudynku.com'
 . . . . . . . . [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 839252340864021805169915530711687661996927695346943803167156507541916259824113888723744128709959938165600626215169736776099170648689639681440149778745965324877787733628554328940503039023302224348293449044802248102426120065619941575905174654940581659232366415282887111541645757390647241587187239500254857833984810231458924078283475408645787169002120443016751041816464383460548619184645189175292317659881860107857091833839439371962621566950617370907932571178364727478177626691012585797531564220731186068907245083447408768789729807203555946955866815944761987783931388707051096447536572158663325672964233207753923645916067912340718402422090659090030963276891783071519111989677602127373849409765139439902678065821121224812630747881184140568982638483413132966296531004041431278853295505180532584038521133627320196640672600498796134544962546953074437644301873583461750303615800415236379765379754084298547914707860341387343324733422163298762048914364404605716448280170452854415417035333999360135848361808672299168563055483926769776663310333927778362654544807091226125407700172302992322984739382362725158190460074227114242452836967454873747525757439355270416807150565724613499349199262034817126119607969518643849027447311327164590059179230071
 . . . . . . . . . . . . . . . . . . . . [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)
							f446a2e665471bc721d03f9ca3f57f40369e9218
 . . . . . . . . . . . . . . . . [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 (29 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'www.automatykabudynku.com'
 . . . . . . . . . . . . . . . . [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)
							00f0007600f095a459f200d18240102d2f93888ead4bfe1d47e399e1d034a6b0a8aa8eb2730000016ff135fc170000040300473045022100d26232d55c62d8bf9400ae08a1c4f0bfc089a9464d274aeb5e7713ec482e2b34022054c88dabcb8152e5ae0ff7e3379882bb5285b18930c246dda928cc8ba873579f007600b21e05cc8ba2cd8a204e8766f92bb98a2520676bdafa70e7b249532def8b905e0000016ff135fc0e0000040300473045022100c33a9a1ec2ae48264cc44135b371bc13a3b930b962d16374739493869f0feee902207372201ece5150b26d2176ed0eddb0ec4d9bb448db6996afedfd3c9a72cca27c
 . . . . [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)
		004e9dacbabfc817803c497dbd986f720e55ef758f0454f8c7ccceacb166a1b53b6cf1fd855c60c9c28ebf4cea2a0976aee849fddf611acc4e8a5a6c9a1e011f711e0183773c2655533ff846bcb91f095ac5cca948939623fb098b624e363e4c1a5af64accf5269f4674dc5c6457beac179dac7fcee117fff49420aebd56320ad06c18df3b4f568dd594530b211c3324d42da884ea24ff81c049887a2e4cb331e77a4895e7077efa012a292de3aaf792c3d2fc86ffca3e1a7ae08aff413251c0545f8f286bd3a27b84a6a68ae4780c60e8b5b7c7454af3108a75f8508aa87c63a4f3bbb3d1bf67da16cc882aaa20442be8cf34d572059ca8a1b987e471b87d06ae