masklima.sk

Issued by Let's Encrypt Authority X3

About this certificate

This digital certificate with serial number 03:3c:47:71:54:f8:76:4e:73:2b:67:d8:1f:45:68:4d:67:b5 was issued on by Let's Encrypt.

With 2 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)

Certificate Subject

CN=masklima.sk

Let's Encrypt

Organization: Let's Encrypt
Country: US

This certificate has expire since

Certificate Details

Serial Number (hex): 03:3c:47:71:54:f8:76:4e:73:2b:67:d8:1f:45:68:4d:67:b5
Serial Number (int): 281848763451190396291695927485164893857717
Serial Number lenght: 138 bits, 18 octets

SubjectKeyId: aa:5c:1d:53:11:cf:ea:d0:e5:0a:df:b8:8d:d4:bd:f7:d1:cf:12:87
AuthorityKeyId: a8:4a:6a:63:04:7d:dd:ba:e6:d1:39:b7:a6:45:65:ef:f3:a8:ec:a1

Fingerprint (sha1): b8:8a:91:de:b0:ba:31:3e:8d:d2:2b:80:50:60:76:00:f9:92:b7:31
Fingerprint (sha256): c7:33:65:fa:13:49:e0:f5:f4:6a:bc:51:0f:88:c0:48:61:c4:df:fa:bf:67:70:fa:0c:24:0c:9a:77:2a:4a:18

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 masklima.sk

2

DNS Names

0

Email Addresses

0

IP Addresses

Advanced Certificate Properties

Tehnical certificate details for masklima.sk

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

masklima.sk
www.masklima.sk

Other certificates including the domain name masklima.sk

(limited to 100 certificates)

Certificate

The complete raw certificate details for masklima.sk in PEM and ASN.1 format.

Certificate (PEM)

-----BEGIN CERTIFICATE-----
MIIGCzCCBPOgAwIBAgISAzxHcVT4dk5zK2fYH0VoTWe1MA0GCSqGSIb3DQEBCwUA
MEoxCzAJBgNVBAYTAlVTMRYwFAYDVQQKEw1MZXQncyBFbmNyeXB0MSMwIQYDVQQD
ExpMZXQncyBFbmNyeXB0IEF1dGhvcml0eSBYMzAeFw0xNzAyMTYyMzE4MDBaFw0x
NzA1MTcyMzE4MDBaMBYxFDASBgNVBAMTC21hc2tsaW1hLnNrMIICIjANBgkqhkiG
9w0BAQEFAAOCAg8AMIICCgKCAgEAxvUSFhrekVUZ7GvXpK+h7LzHSegCSINjRYn9
EYGsZaD/UpXpE5pj6Um3c3nel5rSLiXF2NtA7PQE+yXSpUyjwAwpkcXNiy3C4JBR
SEp76optALexOY6XCGXHVcA82aeBQGaa/CaJswmiN6J9Lh2tsRq4O4XSfj/4Wj9g
xf37QTiN30FjaTraihx+a7afpFea5YxQtDXi04G4B1ju3vzrbwk27zkKZDh++sL+
MgWIuvRXbsA9UwHlNkNlPFzEY9vl26SB/TE3q5w9zXgKqv3w9glKLaEVy1wAppuE
Hfxha9U6//C6XNb1XeQgvvAOzZjgbbKsgmRdfV98rUYE3Vrq9kydS49cfJwAi+Sy
/Rxm4l3LqzNoAX68L5d+HQXw2iDl16a5ECLjZzdXYTtUYNY9WcA/C33xf9dGlR9U
GUjjobQpmh1p/B/s5S95E1wHJtjjRWX/P/7U8vsWNNfXBoMFzRcEHjkoZyBxsbbp
njwfB0OCgLPgoCu1Volx1N79C3zulQCh+3IF9QBxVqvaBGvWpNQ9xdkPZgtRAQya
4BfKJMbAQjaTd1s5Ge+ltOszE3Pgx0uLBg9n5uT6YhYU0gh7Rlbx+gmudyNTCYlt
pdoR7wNYJZlkuR11LP72rHngZ+l+pr0xHiddLboN019GjtOctw9s7hObpE0u6072
0FzZVS0CAwEAAaOCAh0wggIZMA4GA1UdDwEB/wQEAwIFoDAdBgNVHSUEFjAUBggr
BgEFBQcDAQYIKwYBBQUHAwIwDAYDVR0TAQH/BAIwADAdBgNVHQ4EFgQUqlwdUxHP
6tDlCt+4jdS999HPEocwHwYDVR0jBBgwFoAUqEpqYwR93brm0Tm3pkVl7/Oo7KEw
cAYIKwYBBQUHAQEEZDBiMC8GCCsGAQUFBzABhiNodHRwOi8vb2NzcC5pbnQteDMu
bGV0c2VuY3J5cHQub3JnLzAvBggrBgEFBQcwAoYjaHR0cDovL2NlcnQuaW50LXgz
LmxldHNlbmNyeXB0Lm9yZy8wJwYDVR0RBCAwHoILbWFza2xpbWEuc2uCD3d3dy5t
YXNrbGltYS5zazCB/gYDVR0gBIH2MIHzMAgGBmeBDAECATCB5gYLKwYBBAGC3xMB
AQEwgdYwJgYIKwYBBQUHAgEWGmh0dHA6Ly9jcHMubGV0c2VuY3J5cHQub3JnMIGr
BggrBgEFBQcCAjCBngyBm1RoaXMgQ2VydGlmaWNhdGUgbWF5IG9ubHkgYmUgcmVs
aWVkIHVwb24gYnkgUmVseWluZyBQYXJ0aWVzIGFuZCBvbmx5IGluIGFjY29yZGFu
Y2Ugd2l0aCB0aGUgQ2VydGlmaWNhdGUgUG9saWN5IGZvdW5kIGF0IGh0dHBzOi8v
bGV0c2VuY3J5cHQub3JnL3JlcG9zaXRvcnkvMA0GCSqGSIb3DQEBCwUAA4IBAQAo
vET02YihHb83hwNsz5N/hQwSsRx6r/PAwBBtEkL6jTadqL52M90FRU2UP9n586hD
VDjFH0hbFvkob42DisNEYbeKk/qMNjfuwAuyppIO8DgdO27CODvtnrlXCM12M+O4
XI72xA4RsshPCQTB7L6s4VZjnRfVA5bpTHShi6EG3wch54l6NF9I41IcnbriiJOz
aTVjn4sIM2YTCHG9kRhjKBnAR1+BfX2IKw9HjU0s3dZogxepDiXt0OZMnTQm+DlD
o9Xe0y72sfwvaMl6QOAN5jnl/+ze5/hbka+3LrhgRl/HL+oNhdkn2fZ0zR2pmk4K
jImHlu6Zq6ZZ/EFqgDde
-----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 281848763451190396291695927485164893857717
 . . . . . . . . [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 2017-02-16 23:18:00 +0000 UTC
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2017-05-17 23:18:00 +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 'masklima.sk'
 . . . . . . . . [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 811674998212835160157946206095603533424582068080465683253713181672976743816755787984065792629778133701342764562759992148792332115910907776391523509670604098106951165477903819980543025171362115067612032033412909223353225441874485717066369492034233387730674055804679662118294728934381020378909923853696298718655210764907416094078757972289992563482300875453514143380248871120839594104679926625369111265990116712208278898098892778328196068975590506152986775710963057272139882214659573682436807243063577961504553756200864685374401684195569719594488410959527413531200269661835240187723906868890016988088070009098366382220412680202932649150516933102074986624907425456546863747922263514078637831602989192217537011941709610830967212576415181435643668842968603060913124849068017808260683087385422694905109689480791406008333501719297478084906962562885699998864877644685625356246592832964310796738253866064614965480086449208968323525593578026750739208703201511519260647377247728159963329083482216730246348767959160464413113576243268342814656677729293693430160450665244425822323413680533952319937383169797004790273759889271882861703318754377856292201973402309755862749972346356930877897961452492615870790108900547764517203457850741419313389458733
 . . . . . . . . . . . . . . . . . . . . [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)
							aa5c1d5311cfead0e50adfb88dd4bdf7d1cf1287
 . . . . . . . . . . . . . . . . [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 (32 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'masklima.sk'
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'www.masklima.sk'
 . . . . . . . . . . . . . . . . [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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