ivt2.com

Issued by R3

About this certificate

This digital certificate with serial number 03:c6:64:c2:46:a7:78:9c:09:0a:7f:ed:23:5b:44:8b:da:23 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=ivt2.com

Let's Encrypt

Organization: Let's Encrypt
Country: US

This certificate has expire since

Certificate Details

Serial Number (hex): 03:c6:64:c2:46:a7:78:9c:09:0a:7f:ed:23:5b:44:8b:da:23
Serial Number (int): 328846697983832705281270665595682751765027
Serial Number lenght: 138 bits, 18 octets

SubjectKeyId: c9:e3:c0:7a:3d:a3:cf:8a:00:30:be:9e:db:b7:97:66:1b:6a:94:34
AuthorityKeyId: 14:2e:b3:17:b7:58:56:cb:ae:50:09:40:e6:1f:af:9d:8b:14:c2:c6

Fingerprint (sha1): cc:2e:9e:af:f4:98:ca:ea:d9:57:a3:85:3d:52:cb:3d:fe:f0:ca:12
Fingerprint (sha256): 2c:37:a8:d9:ab:ac:25:33:5b:d8:d4:70:c8:53:fe:5d:5c:a7:d1:82:ef:4b:c2:6a:45:bf:e9:f3:95:52:e9:e8

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

Revocation information

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

Check the revocation status for certificate ivt2.com

4

DNS Names

0

Email Addresses

0

IP Addresses

Advanced Certificate Properties

Tehnical certificate details for ivt2.com

Public Key Algorithm

RSA

Key Size

3072

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

inventory2.dk
ivt2.com
www.inventory2.dk
www.ivt2.com

Other certificates including the domain name ivt2.com

(limited to 100 certificates)
gateway1-dk.ivt2.com
smtp.ivt2.com
ivt2.com
gateway1-dk.ivt2.com
gateway1-dk.ivt2.com
smtp.ivt2.com
gateway1-dk.ivt2.com
ivt2.com
smtp.ivt2.com
smtp.ivt2.com
ivt2.com
gateway1-dk.ivt2.com

Certificate

The complete raw certificate details for ivt2.com in PEM and ASN.1 format.

Certificate (PEM)

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

Public Key (PEM)

-----BEGIN PUBLIC KEY-----
MIIBojANBgkqhkiG9w0BAQEFAAOCAY8AMIIBigKCAYEAkgvDEc53/boTD1vRc9sn
bUZ5nkS5DXejOlZ3xd3EN3ak87yHpsdnGFJlLrkE35mkAXnTpVk4Jx/d5dk2EIom
IQuK/chj9yqF0ccqgYsJ84LLIJCPtgmXE6g2S6LX5fYIE8n64tHdluctV/blGTf+
fbNQKk5lX0PMIDYbKxt3mo6TcS3Sxp4w/HJP0W4CAWoTcE1PUWIlYIIfK4Jy7cBt
PjZ7fReOlOQSWl5k1jxziUwcMm3oBrDIkOakksuN7KcRXpls5z1SO5hv2bTFu1mU
uHZMFpN7cNnLTCeWAiwRFA/eN/8itFlXrmENhQAG/Q5jLy75EhfnKQM2uEUPgiVm
4LqWv2YCYAxKfywYWnbqRqBB4R6+WYqbPpBhzsiHMruL69Bi0pDES+F5ylHsUoWH
pz7goCN/WwR8DWn6rMHlyxM8bkaFGiZlHtd8Q/iTaPDMZCbXuoJYVi+NjnvLYaH/
xBYPP5wzCxdtVaUNowN/mwgsi2MIKMA/8g4UgCvXcJebAgMBAAE=
-----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 328846697983832705281270665595682751765027
 . . . . . . . . [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 2023-12-29 07:47:06 +0000 UTC
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2024-03-28 07:47:05 +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 'ivt2.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 (3184 bits)
 . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . [c:0|t:2|false] INTEGER 3314333590899928020973029155056483102395309519287755893524819335146490239917042340754257533590441271698420066818121225426793527695268908022775156099980073164223516473406988385271489651944666989471610159937123600689784669450096737227618828793263555480639955535390700817641694965946276120399622420670271113440505352491700465743701178358261022337781316140988491365360025997633839800994923825227326440627899673673498134239206908862479004980579551451668556192373244272736431309682081310028897570568201536082923710385200406431830030980174321695029234004138734863886591199987388650230304232028920543268466225475795970098257927727134862465706662099356507935235060192691019952508288447526495551411013528037148281763609496198981243173861896149859201017403049005262465366406229784741611295514288193740256093260807692081105929103001044001414282248424789972525531203458768006694872393714799753479779031775949534012482342322531120234665883
 . . . . . . . . . . . . . . . . . . . . [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)
							c9e3c07a3da3cf8a0030be9edbb797661b6a9434
 . . . . . . . . . . . . . . . . [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 (60 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'inventory2.dk'
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'ivt2.com'
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'www.inventory2.dk'
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'www.ivt2.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 (246 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (243 bytes)
							00f10076003b5377753e2db9804e8b305b06fe403b67d84fc3f4c7bd000d2d726fe1fad4170000018cb4c173b90000040300473045022008ea16e10d52e420e8ebe5e86872edc98eafb8598047a9d05b62393a5d6c0590022100c91d2bfcf2b3463f938a0c1c51821679f5c12200750fe4db46435d13b8699d25007700eecdd064d5db1acec55cb79db4cd13a23287467cbcecdec351485946711fb59b0000018cb4c173aa0000040300483046022100bc600202f0f7edc007a547569ef581e40c1dbb1597bb961355968e99e0df6da4022100ef240c44c9bdbb2937a8e4c4697ed8101dd8285dfac6631335b717c6f8d9493f
 . . . . [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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