addito.no

Issued by R3

About this certificate

This digital certificate with serial number 03:eb:c1:64:d6:13:95:e7:5f:ec:c4:2e:de:f3:87:7e:a1:91 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=addito.no

Let's Encrypt

Organization: Let's Encrypt
Country: US

This certificate has expire since

Certificate Details

Serial Number (hex): 03:eb:c1:64:d6:13:95:e7:5f:ec:c4:2e:de:f3:87:7e:a1:91
Serial Number (int): 341560278596561004350546607555328648061329
Serial Number lenght: 138 bits, 18 octets

SubjectKeyId: f1:9d:2e:78:32:b5:47:5a:5c:51:90:5f:3a:e8:23:b1:e2:0c:ca:5c
AuthorityKeyId: 14:2e:b3:17:b7:58:56:cb:ae:50:09:40:e6:1f:af:9d:8b:14:c2:c6

Fingerprint (sha1): 5f:4d:4c:1c:26:ae:00:7f:13:c1:f9:75:be:52:96:eb:54:79:b6:2d
Fingerprint (sha256): 59:4c:b6:99:57:9c:67:98:64:76:32:49:db:48:aa:32:4a:40:0b:46:90:1a:e3:2b:5d:81:53:46:4f:18:93:cd

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

Revocation information

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

Check the revocation status for certificate addito.no

4

DNS Names

0

Email Addresses

0

IP Addresses

Advanced Certificate Properties

Tehnical certificate details for addito.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

addito.no
frontend.edtech.app.iterate.no
frontend.edtech.g2.iterate.no
prod.frontend.edtech.iterate.iterapp.no

Other certificates including the domain name addito.no

(limited to 100 certificates)
addito.no
addito.no
addito.no
addito.no

Certificate

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

Certificate (PEM)

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

Public Key (PEM)

-----BEGIN PUBLIC KEY-----
MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAz59PTNxNeL5UJ8y66/Jg
T9B7JcAkHDzPd66yq0Kay1av2hM8iHioUlEowJ9cLKxNcI+e/ywJV/TY5+Wi6bJD
hmfz7DcFsMAXH/ZSZefNtN7sILKCdrM0EQF8zImsyrYeFvO+F00GNhyHI7fN6SAC
yLXcwFSt01ircU8jB1FsLk1vq2MLMaliKvOgFdcy+nf5XJPE0XuwbenSQsXwTfR5
K9TWas26pw3hv/HYg/FUEyNB/hyVCIhNH8KwpI5O3Ewu8DAeO9r9ZnTKOFAEW7Kc
D2R2ojucCiv3xUuW2LG6D2qdA1eGyLT0oEugC7oiXw9agTBRuyxjQsiOADemwlac
lQIDAQAB
-----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 341560278596561004350546607555328648061329
 . . . . . . . . [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 2023-12-24 17:46:19 +0000 UTC
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2024-03-23 17:46:18 +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 'addito.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 26209887701777602968085340901961616819524587407960266285050308201901545868948109712013615898870080762162325117586215194298065811215402241224804497598144844016572941521743116525062462795557759366976041162977052039850728380653725037576387532182112996216707081200566033278560600168509273262124144065973060518035866391534329678797996589284844875228753878657095411936693826008913301415213413992739998412689533242659095073014100189404551533590637947144813497092242042823163151579327239279284249637215170543722754488596814898409291074135871336173221099642073646364758941301277527079931187437597320721731837716205742780226709
 . . . . . . . . . . . . . . . . . . . . [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)
							f19d2e7832b5475a5c51905f3ae823b1e20cca5c
 . . . . . . . . . . . . . . . . [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 (117 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'addito.no'
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'frontend.edtech.app.iterate.no'
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'frontend.edtech.g2.iterate.no'
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'prod.frontend.edtech.iterate.iterapp.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 (244 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (241 bytes)
							00ef0075003b5377753e2db9804e8b305b06fe403b67d84fc3f4c7bd000d2d726fe1fad4170000018c9d2644a90000040300463044022045d478c841f5cc00e51d3970993065240e7a4ed9dd056858f8f063a844f9b46302201bf2ac87b60ae13f97326d9373b0d2897f97f7d92edafb2621eb03e6b3ce622b00760076ff883f0ab6fb9551c261ccf587ba34b4a4cdbb29dc68420a9fe6674c5a3a740000018c9d2644ba000004030047304502202b031a5d387ed13f16bbc794aeb304f1c2a684462eac00173d3056278cd608f6022100e3b71f416aa114c659e59601b839646b64fb9608e0f605649b205f2e36ff4a59
 . . . . [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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