portablegasdetector.com

Issued by R3

About this certificate

This digital certificate with serial number 03:c6:f8:72:e1:ba:57:3f:fb:de:6f:9c:da:cf:d9:f5:21:b1 was issued on by Let's Encrypt.

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=portablegasdetector.com

Let's Encrypt

Organization: Let's Encrypt
Country: US

This certificate has expire since

Certificate Details

Serial Number (hex): 03:c6:f8:72:e1:ba:57:3f:fb:de:6f:9c:da:cf:d9:f5:21:b1
Serial Number (int): 329043011488728689409326979258032221135281
Serial Number lenght: 138 bits, 18 octets

SubjectKeyId: 40:16:e3:dc:c4:84:8c:73:91:70:c7:3f:cf:1f:b6:b2:01:24:4b:bf
AuthorityKeyId: 14:2e:b3:17:b7:58:56:cb:ae:50:09:40:e6:1f:af:9d:8b:14:c2:c6

Fingerprint (sha1): c5:34:fc:81:87:00:00:49:10:43:db:dd:33:cf:1c:63:73:43:42:8b
Fingerprint (sha256): 24:a3:86:1e:f5:05:9b:fd:c7:71:56:c0:f1:73:0f:f0:6a:33:fc:a2:ce:1a:26:bf:0a:04:33:83:6d:54:b5:1e

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

Revocation information

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

Check the revocation status for certificate portablegasdetector.com

1

DNS Names

0

Email Addresses

0

IP Addresses

Advanced Certificate Properties

Tehnical certificate details for portablegasdetector.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

portablegasdetector.com

Other certificates including the domain name portablegasdetector.com

(limited to 100 certificates)

Certificate

The complete raw certificate details for portablegasdetector.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 329043011488728689409326979258032221135281
 . . . . . . . . [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 2023-09-19 19:55:20 +0000 UTC
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2023-12-18 19:55:19 +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 'portablegasdetector.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 800465903171830081091048591473642998236238381816148973518626512472824857606021233519506685733851685210202936756039979649748890031754006181519431278042346658282892176462048876653395248741197464346417838687428999763185693253226057745144650621401624228542365065856493428868716333545145905350145720155544714204419316309883688503865899299049628201648891674413065626069086384504687636784221668631827871465345151326251163021542672719347330567493901275440159202383809038891650520249086076717064720155609131095937191256075975037153459968259928369058985663332276351219303397030667392443691624669255227552632859455846116262215845807302138874779866277937833673790909391783319387704269946950208249842938125760669714860669780494102463167067074493457199832380936070139132572742475768486010537211147712122290461312403037138112909724691175316354367968871882335212558251446923062737695063953667680349253886683393265719259632932906486873423860344658816576268420695226996681468934151154643533277850350351862469205682806900627552691129164057269393294322161159954769838039801755710956279371197157604995034134926906588129399790669711482745737301256188444812668403666586223717558530496318701211324423748379102547687124024252276104164104498147083250850968821
 . . . . . . . . . . . . . . . . . . . . [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)
							4016e3dcc4848c739170c73fcf1fb6b201244bbf
 . . . . . . . . . . . . . . . . [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 (27 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'portablegasdetector.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 (247 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (244 bytes)
							00f20077007a328c54d8b72db620ea38e0521ee98416703213854d3bd22bc13a57a352eb520000018aaf39e2fc0000040300483046022100eb96e729e66b25f586dbef9a41ae45e479a72971cd0468d2bc96c7763805929a0221008176a8914c9c24b989259e416903a30ac65fcef50108c9ab6e06da92fa4d40ff007700adf7befa7cff10c88b9d3d9c1e3e186ab467295dcfb10c24ca858634ebdc828a0000018aaf39e3310000040300483046022100dbecf3564b9334e9428f4a5038bfad02592dcf1937de8dd23f900c7ddbe3df980221009c84940c0af9f45fc32603e1457cb76b87bc0fab7525628b5f6829a5982e3353
 . . . . [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)
		0086eba2bf1dcff01d8430e58ef10b59346ca249ea02c3b930765f8d1200a5616b677f989cc9e417a9c2e2d3f2fe75b3196e7ca116f01be0c68fb977a91f940d90f2593ed5fc8f307e9d328d5cdb816af95f3020e21c368cf5fb606d68c2d3a2a4409ca24ba82b4760e0990d52201d66174db1b20a8ddb59e3eaacd881d26b652ffece7d0161c3f31ac1c26fb6205ee80331c50b5a6c83e7cc16ead8a081f7a921c6ddffbb085ea1df00650229f8f4e91efb169bade37b98924b881ad581ff7622bb84153bcbd189a28d963ed99436d6efa8e2c2c03599ddf5be3ddca0c6f44d00c572c9496aedd19fe416cc06f33a60e4ad2614cd8cf0b40c36d600b59493d023