www.trollsystems.no

Issued by R3

About this certificate

This digital certificate with serial number 03:dd:cc:9d:56:4e:f8:87:7c:a8:33:88:bb:60:fb:31:70:02 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:
  • 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.trollsystems.no

Let's Encrypt

Organization: Let's Encrypt
Country: US

This certificate has expire since

Certificate Details

Serial Number (hex): 03:dd:cc:9d:56:4e:f8:87:7c:a8:33:88:bb:60:fb:31:70:02
Serial Number (int): 336811240337098991837541369326119192457218
Serial Number lenght: 138 bits, 18 octets

SubjectKeyId: e0:21:85:70:2e:0c:ed:bb:77:7c:4c:97:07:12:56:98:09:89:18:36
AuthorityKeyId: 14:2e:b3:17:b7:58:56:cb:ae:50:09:40:e6:1f:af:9d:8b:14:c2:c6

Fingerprint (sha1): 18:6c:16:39:14:6f:90:09:22:ad:55:1d:5f:4e:36:e9:fc:14:c8:d4
Fingerprint (sha256): 3a:6a:9f:a5:d1:1e:12:54:75:d2:80:80:ad:eb:81:67:3b:70:64:3b:72:f7:06:5b:be:5e:60:1b:98:2a:4b:13

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

Revocation information

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

Check the revocation status for certificate www.trollsystems.no

2

DNS Names

0

Email Addresses

0

IP Addresses

Advanced Certificate Properties

Tehnical certificate details for www.trollsystems.no

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

trollsystems.no
www.trollsystems.no

Other certificates including the domain name trollsystems.no

(limited to 100 certificates)
www.trollsystems.no
www.trollsystems.no
spanish.luukjonko.nl
demo.sushilkaran.me
elements.solararctech.com
www.trollsystems.no
dev.srdanstanic.com
kontrollrom.trollsystems.no
psybrazil.com.br
auth.peza.co
lvmp.highlander.cloud

Certificate

The complete raw certificate details for www.trollsystems.no in PEM and ASN.1 format.

Certificate (PEM)

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

Public Key (PEM)

-----BEGIN PUBLIC KEY-----
MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAtMG0e77D4GrJvQqua0dq
MtMnqnbTjATbnJIQYBQYfpDnH+0+yyvTSZ3iy2lHyXllG7LaGqGmG23wx9qUNpfg
WWes17DMFeFuFao0aLZzGmvgboyM2pg6YYkbsXbRmpdjYGJ6L/1H+Xv9nsK4ibj1
q1C0IOZo/VzIY7zaDaPh8g3vDpF6KGtGqrgAdNkfQzHk1pSu9CF8HTY38QDl0qTU
t5TjJ37Go1+qRbDVTYz5JQ6Z15LxBlNgKwP/O9xJVpyN4bsfksgVdbAbq8i+ozrM
c4ObVa+JjfRU0pmhutcrnmFDebsfjXCfqpT1h7AxStpInMksTf27UzcYr3upsLBY
cQIDAQAB
-----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 336811240337098991837541369326119192457218
 . . . . . . . . [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 2024-01-05 17:25:19 +0000 UTC
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2024-04-04 17:25:18 +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.trollsystems.no'
 . . . . . . . . [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 22818414395960828694223875888928846778647706663549655425300981270651845245224448855959799497492584599726262768482541773731509704694881762063273229053162576482025136488555201424102777653498331436510405372909564864418470699815178099684615261438110682281059538408310664188983082681045490788107439067433668922113350590397255031013833103716012856910173520782136833869040023830242952831966548950937939572017317868000624826819210025826095599195969529490621565136728331443289789961847781935426205219453605270127474707188567453925083921026561904455162495772624419445715572730776395235136612039727786455767373225683238047996017
 . . . . . . . . . . . . . . . . . . . . [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)
							e02185702e0cedbb777c4c970712569809891836
 . . . . . . . . . . . . . . . . [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 (40 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'trollsystems.no'
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'www.trollsystems.no'
 . . . . . . . . . . . . . . . . [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)
							00f000760048b0e36bdaa647340fe56a02fa9d30eb1c5201cb56dd2c81d9bbbfab39d884730000018cdadf58c60000040300473045022006ef4c07d0c2458b9afb771c97a68e18ed5a5cbbb30a99ced76332439dbb86970221008b517a38f973e49ed8fc84c258a13ef7a66611c50bbacdd29535df8ca01e9f820076003b5377753e2db9804e8b305b06fe403b67d84fc3f4c7bd000d2d726fe1fad4170000018cdadf58d10000040300473045022100f2c5eb93fba7e32454c94fdd409872b3cc22bb7815420ae23e01f333e0643062022041980d190b04911ef8771656601b0452ed0f1f06e4841df42d3176a7b8b21fa7
 . . . . [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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