lumieir.net

Issued by R3

About this certificate

This digital certificate with serial number 03:5a:92:e9:51:a0:54:2e:f9:3f:c6:e5:67:55:9a:63:ea:19 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=lumieir.net

Let's Encrypt

Organization: Let's Encrypt
Country: US

This certificate has expire since

Certificate Details

Serial Number (hex): 03:5a:92:e9:51:a0:54:2e:f9:3f:c6:e5:67:55:9a:63:ea:19
Serial Number (int): 292157549566295575410382841312503964887577
Serial Number lenght: 138 bits, 18 octets

SubjectKeyId: ef:ae:8b:0b:ea:50:54:49:8b:29:e6:a1:00:15:d7:37:78:de:48:15
AuthorityKeyId: 14:2e:b3:17:b7:58:56:cb:ae:50:09:40:e6:1f:af:9d:8b:14:c2:c6

Fingerprint (sha1): 1e:77:bd:07:da:b2:a8:a5:20:16:26:86:74:c9:f7:00:69:a4:e3:79
Fingerprint (sha256): 6f:6e:94:33:32:ca:47:ec:f0:44:b1:d0:68:ba:4b:ab:35:59:67:21:53:2f:fb:af:6f:64:34:4c:ae:1b:ec:ae

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

Revocation information

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

Check the revocation status for certificate lumieir.net

4

DNS Names

0

Email Addresses

0

IP Addresses

Advanced Certificate Properties

Tehnical certificate details for lumieir.net

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

lumieir.net
mail.esdrive.co.jp
mail.lumieir.net
nomadoma.com

Other certificates including the domain name lumieir.net

(limited to 100 certificates)
lumieir.net
lumieir.net
lumieir.net
lumieir.net
lumieir.net
lumieir.net
lumieir.net
lumieir.net
lumieir.net
lumieir.net
lumieir.net
lumieir.net
lumieir.net
lumieir.net
lumieir.net
lumieir.net
lumieir.net
lumieir.net
lumieir.net
lumieir.net
lumieir.net
lumieir.net
lumieir.net
lumieir.net
lumieir.net
lumieir.net
lumieir.net
lumieir.net
lumieir.net
lumieir.net
lumieir.net
lumieir.net
lumieir.net
lumieir.net
lumieir.net
mail.lumieir.net
lumieir.net
lumieir.net
lumieir.net
lumieir.net

Certificate

The complete raw certificate details for lumieir.net in PEM and ASN.1 format.

Certificate (PEM)

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

Public Key (PEM)

-----BEGIN PUBLIC KEY-----
MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEA9dF5QVGswH94ZkZfnX8D
2ZIIQNChLohffnExORSi+rAw5LC+RZKPZDDQ80thcpRvZyuax+oqTO02CNhQ8BvG
kq8jCRagj/bykngK3i9dZ9UIpxvR+u0h9ynVG8bkwCdB6gbIpsQJVoMQz/nFBCCI
+EEbBVVkrS4acXUkmaN6y+kWYRZy7MaGJH+/vDwS+dP5SsUfgDsSaR3qtC4FgZh+
rryea+2VFH6a2AEbV5Ww+FqGkWiIsTdyo8UDbUC741FrDg0liZsGdVBJsOn6KhEn
CR/lWKU7XnRfqndkmtOUfZGB+rthPJIQuoze/x0izLGGUxSBDAWD3PaaHhD3ybJx
tQIDAQAB
-----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 292157549566295575410382841312503964887577
 . . . . . . . . [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 2024-01-31 19:08:11 +0000 UTC
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2024-04-30 19:08:10 +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 'lumieir.net'
 . . . . . . . . [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 31031680024817680080157958395836581947875246806713558511887154167421154912055857158605106379321471311425495090856055648997614031322318718700755366421683388425758310151041995381414735297575881453598119216333080279934784279849813174122625068023427324758339658652524023089168260758265660059709669974265587184245608298931435535373796850057099101222968024555888993529686727938008887424182225917438228652142756790605015224812165790655133303375891850703595062547616729551876697969618684855886782429939723876759154345223641153269408087843376638572601665383746946310659599531547386760570569625908145473737495026702251170361781
 . . . . . . . . . . . . . . . . . . . . [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)
							efae8b0bea5054498b29e6a10015d73778de4815
 . . . . . . . . . . . . . . . . [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 (67 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'lumieir.net'
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'mail.esdrive.co.jp'
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'mail.lumieir.net'
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'nomadoma.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)
							00f000760048b0e36bdaa647340fe56a02fa9d30eb1c5201cb56dd2c81d9bbbfab39d884730000018d6122de9a0000040300473045022100fd899fbce73ebc70bd8d1e29e38cf535bf15ac5d2e810d962c79ef3442278a6b02202bf44737692460be8a0d0eac8aeab34fb84e358c3bbe9ac02b2b07c21b863a5e007600a2e2bfd61ede2f2f07a0d64e6d37a7dc6543b0c6b52ea2dab78af89a6df517d80000018d6122deb30000040300473045022037be9792bcbaecc353fc2aad8858f5480dd071f67b3f6b0d81e83dc077868490022100f689f1166af3fb0984136467f877f642461f60a6b61dac21b60af246ec5b65e6
 . . . . [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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