www.landskies.com

Issued by R3

About this certificate

This digital certificate with serial number 03:02:4e:f6:44:55:ac:90:d4:2a:e9:6a:11:d2:4b:7e:f6:76 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:
  • DV certificate contains a subject common name, this is not recommended. If certificate policy 2.23.140.1.2.1 (CA/B BR domain validated) is included, only country and/or common name is allowed in SubjectDN. (BRs: 7.1.2.7.2)
  • Subscriber certificates use of Subject Key Identifier is NOT RECOMMENDED (BRs v2: 7.1.2.7.6)
  • Subscriber Certificate: commonName is NOT RECOMMENDED. (BRs: 7.1.2.7.1)

Certificate Subject

CN=www.landskies.com

Let's Encrypt

Organization: Let's Encrypt
Country: US

This certificate has expire since

Certificate Details

Serial Number (hex): 03:02:4e:f6:44:55:ac:90:d4:2a:e9:6a:11:d2:4b:7e:f6:76
Serial Number (int): 262122381003812693243448193452360383526518
Serial Number lenght: 138 bits, 18 octets

SubjectKeyId: bd:15:f0:b0:9c:4c:7d:13:10:1e:1a:fd:be:4e:e0:f1:9a:74:f1:32
AuthorityKeyId: 14:2e:b3:17:b7:58:56:cb:ae:50:09:40:e6:1f:af:9d:8b:14:c2:c6

Fingerprint (sha1): 80:54:67:2d:b6:19:5d:12:2e:79:32:39:4a:e3:99:11:ba:64:a9:51
Fingerprint (sha256): ca:b0:58:67:d9:9e:b4:1a:40:1f:63:32:b7:76:ae:76:c7:e3:bb:7a:db:97:17:94:b0:f6:8d:37:b2:ac:d3:86

Issuing Certificate URL: http://r3.i.lencr.org/

Revocation information

OCSP Server: http://r3.o.lencr.org

Check the revocation status for certificate www.landskies.com

4

DNS Names

0

Email Addresses

0

IP Addresses

Advanced Certificate Properties

Tehnical certificate details for www.landskies.com

Public Key Algorithm

RSA

Key Size

2048

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

landskies.com
landskies.org
www.landskies.com
www.landskies.org

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Certificate

The complete raw certificate details for www.landskies.com in PEM and ASN.1 format.

Certificate (PEM)

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

Public Key (PEM)

-----BEGIN PUBLIC KEY-----
MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEA0byG6nw5JHCTzavh326Q
SLOeoTdYz3iWHyAFK9S/2Kyyd6KxsdLwrqWSvcTPg6/ahHXBWJNbRUQglOviMHWb
at9rSYnFpSW5cp7JQ5zeqi50ssQq/VwJOSAMeQcoKm8d392jFb0GO5uhW7Qneie+
2PmmPmVxuCmeURMpDfxB8Mir/58dZWjripoAEX5rqnE4PtM1Uwl5pzYIqe5AjmNL
sV3KCtiWprr1rHWBwmNkMmxn71i67Cep13r08IGRMTnIUn5de6eXgQKHdc5K8GMU
OrbQC8U2bd0Y7eZi1cpe6C+XZd5UmL/qIq5aVtkCiuV9L4uw3FGwrXdM6qOc1fR+
sQIDAQAB
-----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 262122381003812693243448193452360383526518
 . . . . . . . . [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 'R3'
 . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2024-03-02 04:57:33 +0000 UTC
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2024-05-31 04:57:32 +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 'www.landskies.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 (2160 bits)
 . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . [c:0|t:2|false] INTEGER 26476771874125379407286396053709602810299232703570822121898582941635806307276921287028349987642333422409048727020080194994250501798250613666885301007679762537094430992344120734792608934910738561276521401929734217390831367668640667637559715496594826146151858535514373632666519518056995518121808204911103895525893863167062448198832021224324355320795954980945492532448183596214740475578021220368707936517180643776134431007700622218879821622904835576357138356887496586562841937324516145127493625246186894199561492803729388173185644883396185989377371982717786371743362927076552411685623938937959923489299759444145672060593
 . . . . . . . . . . . . . . . . . . . . [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)
							bd15f0b09c4c7d13101e1afdbe4ee0f19a74f132
 . . . . . . . . . . . . . . . . [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 142eb317b75856cbae500940e61faf9d8b14c2c6
 . . . . . . . . . . . . . . . . [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 (73 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://r3.o.lencr.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://r3.i.lencr.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 (70 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'landskies.com'
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'landskies.org'
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'www.landskies.com'
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'www.landskies.org'
 . . . . . . . . . . . . . . . . [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 (12 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 1.3.6.1.4.1.11129.2.4.2
 . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (246 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (243 bytes)
							00f10076003b5377753e2db9804e8b305b06fe403b67d84fc3f4c7bd000d2d726fe1fad4170000018dfdbd3a9e000004030047304502201c72f565e660182aae1095fbabddbf67a3022767daa0bf9de1b3707471be143d022100aef26a08fa614f5831101c8a5cf41f3506b355810aa6a86d1ab16f149a8c9d4f007700eecdd064d5db1acec55cb79db4cd13a23287467cbcecdec351485946711fb59b0000018dfdbd3a980000040300483046022100a49a41f2b03d391c02af38d5c9787f1d6fb2818735e50f86b79db5fa96cd7346022100a2a3e3c1a02d8f5c7a5803bc354705714f1949bfd2afa3cef6f34a142d1c2f1a
 . . . . [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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