notebookcomputers.com

Issued by R3

About this certificate

This digital certificate with serial number 04:2f:5e:7f:07:49:66:d4:99:5a:bb:07:e4:78:83:e2:f5:ea 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=notebookcomputers.com

Let's Encrypt

Organization: Let's Encrypt
Country: US

This certificate has expire since

Certificate Details

Serial Number (hex): 04:2f:5e:7f:07:49:66:d4:99:5a:bb:07:e4:78:83:e2:f5:ea
Serial Number (int): 364568021973422257961010266743784117302762
Serial Number lenght: 139 bits, 18 octets

SubjectKeyId: 7a:c0:ac:8e:7f:7b:f4:86:db:e1:60:7d:70:0b:da:a0:6e:e4:76:52
AuthorityKeyId: 14:2e:b3:17:b7:58:56:cb:ae:50:09:40:e6:1f:af:9d:8b:14:c2:c6

Fingerprint (sha1): 4f:a2:4c:13:92:ae:82:e1:a3:e0:4e:83:f7:16:62:b5:d8:fc:68:b8
Fingerprint (sha256): 53:e0:d5:bb:0d:7c:5e:80:6c:ba:82:6f:4b:57:ba:69:2a:a6:63:74:e4:39:50:fc:5d:bc:a9:7c:a5:66:6a:4d

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

Revocation information

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

Check the revocation status for certificate notebookcomputers.com

1

DNS Names

0

Email Addresses

0

IP Addresses

Advanced Certificate Properties

Tehnical certificate details for notebookcomputers.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

notebookcomputers.com

Other certificates including the domain name notebookcomputers.com

(limited to 100 certificates)

Certificate

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

Certificate (PEM)

-----BEGIN CERTIFICATE-----
MIIF+DCCBOCgAwIBAgISBC9efwdJZtSZWrsH5HiD4vXqMA0GCSqGSIb3DQEBCwUA
MDIxCzAJBgNVBAYTAlVTMRYwFAYDVQQKEw1MZXQncyBFbmNyeXB0MQswCQYDVQQD
EwJSMzAeFw0yNDAxMTgyMTQ4MDZaFw0yNDA0MTcyMTQ4MDVaMCAxHjAcBgNVBAMT
FW5vdGVib29rY29tcHV0ZXJzLmNvbTCCAiIwDQYJKoZIhvcNAQEBBQADggIPADCC
AgoCggIBANqdAi1/vW7R7weSCLBZE1WzS34OfdUiDjORkaXJYMtQwyGeBGZ2oH/D
9Csl7MknVuoe3FWpp4EDgDfr3SZVeg+qDWkx7fZsTN8AVzNmFx488hEdK6pL8NAb
eA0+ytFFRGIAnc1gK8OXcUpBoWp3Fnyw4HaxWFR0mNufqfMFqmG9A3cdBmc7ky5Z
aYx3SGiCDIULpWtlFA5tZ6/oP6l29M43ZOuQtald9CnXMcZtY/Z8oTawBQpcBnk2
N9hp02FfragOdRdbBdoPhmylUtXsYokQQUbRruiKx0RiJOTIX+yGbpwJM0eaFBKU
oXgn0IrY1UMMLAzbvnM5XVj5vxnxtGOCTQhlM6LXWr1+JHr8gTpi2Dhlqg9w0BzH
oLclAF0cwU2EBooCKekARfpYcqYVaoDovN8aKxRRiagc+dacMS6V4HdzIkX1U4x6
zr/TrPUJnuC53GoF4YnzOHF47EZbURduK5/+C0G/zYJIkP0QZTfvIdwUpq0bLR4T
KGnjtuVbQiGVASDyU2gKAjwCIN0HFjkK4hssBlIJ/k6kXv9STT6mCdB5xUZOAUFY
zeX53VNQFXgSL1C48uKIEt0chVAv0/0OaphWhWiFhfUUcBVFqXyUlbnpdHz0i9Ey
XFTjTWhQLtVSar9LS6MZEii1WGMQTHW92vuUxg/tGm/65IYJVvKJAgMBAAGjggIY
MIICFDAOBgNVHQ8BAf8EBAMCBaAwHQYDVR0lBBYwFAYIKwYBBQUHAwEGCCsGAQUF
BwMCMAwGA1UdEwEB/wQCMAAwHQYDVR0OBBYEFHrArI5/e/SG2+FgfXAL2qBu5HZS
MB8GA1UdIwQYMBaAFBQusxe3WFbLrlAJQOYfr52LFMLGMFUGCCsGAQUFBwEBBEkw
RzAhBggrBgEFBQcwAYYVaHR0cDovL3IzLm8ubGVuY3Iub3JnMCIGCCsGAQUFBzAC
hhZodHRwOi8vcjMuaS5sZW5jci5vcmcvMCAGA1UdEQQZMBeCFW5vdGVib29rY29t
cHV0ZXJzLmNvbTATBgNVHSAEDDAKMAgGBmeBDAECATCCAQUGCisGAQQB1nkCBAIE
gfYEgfMA8QB3ADtTd3U+LbmAToswWwb+QDtn2E/D9Me9AA0tcm/h+tQXAAABjR7C
mjMAAAQDAEgwRgIhAIZic6Inhkp10x61gSIqNJTdIo1cOE1CLKWeRSdb6JGQAiEA
+HYuR6dh3TB++jeZFx8ABCqijEvUPJV3v0ItbI0EdDoAdgBIsONr2qZHNA/lagL6
nTDrHFIBy1bdLIHZu7+rOdiEcwAAAY0ewpwrAAAEAwBHMEUCIQDO8UMNtdCMB0zy
0JThQaPWmxMWm5wWQQj4tF1lqxRkSQIgEpGQw3ZHOz5Y7WXbqpAJ2Z/fB6M5QChq
xsYiZOSk1nwwDQYJKoZIhvcNAQELBQADggEBAFXBIqw8jp46yyc4Z/TAheFqYjvU
iDoQhGZtyszKLb1E3GHCnRtkZYd1aTf2L0vcEgb4GatqPzEwDaUcJPi4W6iVA2n4
DpX6QSozu9OqPFzwqrsfNxx0LwK0sZq5UhB4OXZ2ECL+nU138fm09AviU2SOa/L/
2XTx196Z488EiwVH8L+aMNKMlrFLPEW2IQwyFKrB440kBTjbdUbMdx7Fl/+Jk0ia
yTTNGTfM/pfsZY1j1j2V1WAh3yEb8+sClMfLKQHjDl0o8sJyw0R2hmtL5DDQpLHj
Cr/8P6UZcIRQyTwQ5+SOhkq8rMEXNLpc9LV6dUW4BbrtQhoSufnW1jDJii4=
-----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 364568021973422257961010266743784117302762
 . . . . . . . . [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 2024-01-18 21:48:06 +0000 UTC
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2024-04-17 21:48:05 +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 'notebookcomputers.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 891864511606628690936481961082448890252547913038543622908561237296697839458721458262567948653701127221115759648588615967508224070143573614582571530884816292119308125638143976158404340519147498763593676473681257659066172255453776031247824526312820388672242003046381628904258547170697054324048671071961251740947569735398479262186676267264715415696449073987708765978744075349792763029026335088382070644746178808315129192043079245980424832084733932265912207482615046928775111826668190432173275821442186631194256840131001088213152935500382663013236304201850583126247693597097206774643213003756386300267035973372641086298373075605539597710853002523580415472472760453619684381113021345782123865412292032986180383005543161399040349395636129583645544440493488606363526357640847968825721607972240944853069935751162915055973514683956535215558805651671640177944642434176274745050619032206661357201654693362949354953938198518772432169429833027157846583753004100393025721562202579312249289592278618680769690468916720062176019381921418727023582202579619220311023162304898287720807466736543173419030558670289825761542789768974501970343618317016511377828989699644556710484399522248121660128544633768365633305342985060954588991103020741426248955654793
 . . . . . . . . . . . . . . . . . . . . [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)
							7ac0ac8e7f7bf486dbe1607d700bdaa06ee47652
 . . . . . . . . . . . . . . . . [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 (25 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'notebookcomputers.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)
							00f10077003b5377753e2db9804e8b305b06fe403b67d84fc3f4c7bd000d2d726fe1fad4170000018d1ec29a330000040300483046022100866273a227864a75d31eb581222a3494dd228d5c384d422ca59e45275be89190022100f8762e47a761dd307efa3799171f00042aa28c4bd43c9577bf422d6c8d04743a00760048b0e36bdaa647340fe56a02fa9d30eb1c5201cb56dd2c81d9bbbfab39d884730000018d1ec29c2b0000040300473045022100cef1430db5d08c074cf2d094e141a3d69b13169b9c164108f8b45d65ab1464490220129190c376473b3e58ed65dbaa9009d99fdf07a33940286ac6c62264e4a4d67c
 . . . . [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)
		0055c122ac3c8e9e3acb273867f4c085e16a623bd4883a1084666dcaccca2dbd44dc61c29d1b646587756937f62f4bdc1206f819ab6a3f31300da51c24f8b85ba8950369f80e95fa412a33bbd3aa3c5cf0aabb1f371c742f02b4b19ab95210783976761022fe9d4d77f1f9b4f40be253648e6bf2ffd974f1d7de99e3cf048b0547f0bf9a30d28c96b14b3c45b6210c3214aac1e38d240538db7546cc771ec597ff8993489ac934cd1937ccfe97ec658d63d63d95d56021df211bf3eb0294c7cb2901e30e5d28f2c272c34476866b4be430d0a4b1e30abffc3fa519708450c93c10e7e48e864abcacc11734ba5cf4b57a7545b805baed421a12b9f9d6d630c98a2e