www.sikla.com

Issued by R3

About this certificate

This digital certificate with serial number 03:98:65:d6:d5:e5:57:cd:4a:b9:a7:2a:d8:c7:bf:71:cd:8a was issued on by Let's Encrypt.

With 2 subject alternative names this certificate can be used to secure multiple fqdn's. This certificate is currently not expired, we haven't checked the revocation status of this certificate but you can do this simply on revocationcheck.com. 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.sikla.com

Let's Encrypt

Organization: Let's Encrypt
Country: US

This certificate will expire on

Certificate Details

Serial Number (hex): 03:98:65:d6:d5:e5:57:cd:4a:b9:a7:2a:d8:c7:bf:71:cd:8a
Serial Number (int): 313195145084689057514680053570671272381834
Serial Number lenght: 138 bits, 18 octets

SubjectKeyId: f3:bc:13:3e:4f:fd:67:f2:22:72:70:be:e1:01:e0:fc:e6:b0:ba:04
AuthorityKeyId: 14:2e:b3:17:b7:58:56:cb:ae:50:09:40:e6:1f:af:9d:8b:14:c2:c6

Fingerprint (sha1): 8e:18:ce:ca:d1:df:b3:fa:b4:5f:70:f4:47:de:fe:f0:0b:f7:05:fd
Fingerprint (sha256): cc:a6:f9:29:69:0f:0f:a1:b6:4d:2d:2a:9c:ef:e2:98:b3:f6:cf:b0:76:1c:bb:4c:94:1d:7d:f8:f7:87:97:b1

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

Revocation information

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

Check the revocation status for certificate www.sikla.com

2

DNS Names

0

Email Addresses

0

IP Addresses

Advanced Certificate Properties

Tehnical certificate details for www.sikla.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

sikla.com
www.sikla.com

Other certificates including the domain name sikla.com

(limited to 100 certificates)

Certificate

The complete raw certificate details for www.sikla.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 313195145084689057514680053570671272381834
 . . . . . . . . [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 2024-03-10 01:21:20 +0000 UTC
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2024-06-08 01:21:19 +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.sikla.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 836957812497973755387016985550575766924847649126428665375098902608378419869638757413168694885139961330165994686329712212549622567210769521083856372707346238652082649594430069433961204018306468381352618507660355024344994786155388812852184027059540937104065786038231996421239331833154418849105148870695836284402009103233718817599464788262889396755040767941239460674095978513096380160328274438754779470293739386913631818788079113493580629877286120323645061722846879365023054071361363183608504052595345710269435122351767376170030898979051437957492149711825179065193167902677985326914712418523755158284187464846632650812858730561807635227566733497181597732080465122357562605627529340716582553575076246177826217931267947218246908311861549062440832760090305790899446320597859722324415493433300781775244876618392948708789176593240461608904940838462495230073424775981820845300868570093781838909841718222677182914321644067936443951682484769199953243170952488899030889821539258721432060051914758344677849679094774180458094855724592623667782617436232053686483093218299147101095123784379182297037853335576834522264291796526686211182407167330127249811944311986892382687153127974916727983598002050075414074866422162963007329158603692633387025042797
 . . . . . . . . . . . . . . . . . . . . [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)
							f3bc133e4ffd67f2227270bee101e0fce6b0ba04
 . . . . . . . . . . . . . . . . [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 (28 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'sikla.com'
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'www.sikla.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 (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 (245 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (242 bytes)
							00f000750048b0e36bdaa647340fe56a02fa9d30eb1c5201cb56dd2c81d9bbbfab39d884730000018e262a25f80000040300463044022032fb49ea2c1a720c94d49c628c3969447c6814cc1ea14f730dbe613930fd914302203b487fa111f32b4de096f6cd24f687a88c3674ab35d3b5c26ada15c59ab6622e00770076ff883f0ab6fb9551c261ccf587ba34b4a4cdbb29dc68420a9fe6674c5a3a740000018e262a264c0000040300483046022100dfbddccb24e6f5921eef704f53ebf3ab4695d412db89b2cc11ce2c37c016d3f6022100ab912902e2b7079ba370259227f9ce77b3746eccc0df905c261137f378475b11
 . . . . [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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