www.base8.tech

Issued by R3

About this certificate

This digital certificate with serial number 04:b3:13:a0:f2:49:be:38:8f:ba:40:17:67:65:80:aa:30:f0 was issued on by Let's Encrypt.

With 2 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:
  • Subscriber Certificate: commonName is deprecated. (BRs: 7.1.4.2.2)

Certificate Subject

CN=www.base8.tech

Let's Encrypt

Organization: Let's Encrypt
Country: US

This certificate has expire since

Certificate Details

Serial Number (hex): 04:b3:13:a0:f2:49:be:38:8f:ba:40:17:67:65:80:aa:30:f0
Serial Number (int): 409385778419491900998137002897527953567984
Serial Number lenght: 139 bits, 18 octets

SubjectKeyId: dc:b0:61:36:74:7f:7b:0e:26:c4:f9:4f:41:85:8b:bc:da:94:00:b8
AuthorityKeyId: 14:2e:b3:17:b7:58:56:cb:ae:50:09:40:e6:1f:af:9d:8b:14:c2:c6

Fingerprint (sha1): 35:41:a9:1b:df:01:0b:ad:8c:fe:b9:c4:3f:a0:67:6e:74:26:ec:14
Fingerprint (sha256): 10:02:2d:d0:90:67:45:35:70:0a:6d:ed:45:ec:10:c3:80:24:9d:8e:75:8f:d0:e5:c4:45:36:03:ca:ad:9d:48

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

Revocation information

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

Check the revocation status for certificate www.base8.tech

2

DNS Names

0

Email Addresses

0

IP Addresses

Advanced Certificate Properties

Tehnical certificate details for www.base8.tech

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

base8.tech
www.base8.tech

Other certificates including the domain name base8.tech

(limited to 100 certificates)
www.base8.tech
www.base8.tech
www.base8.tech
www.base8.tech
www.base8.tech
www.base8.tech
www.base8.tech
www.base8.tech
www.base8.tech
www.base8.tech
www.base8.tech
www.base8.tech
test2.base8.tech
www.base8.tech
www.base8.tech
www.base8.tech
www.base8.tech

Certificate

The complete raw certificate details for www.base8.tech in PEM and ASN.1 format.

Certificate (PEM)

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

Public Key (PEM)

-----BEGIN PUBLIC KEY-----
MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAs6Hl/2NlYJTzzCZ62Xvw
ZXUef72TStV7b+k2eAf9uM/XF3+JsHJYxghcrTA3cPZ+A3uBAQEoame3DrORguWA
6x8pq5MHzxDz2D+BfrwNRN/zF2YXSaeHSo35mcia2Rx91SYpkt8/FkcNShMzrB5U
a90BdbGm4ZVqlrAm6WMAJFkkoWBzHqq8wVxZbo1fCVGBSfzEhmkj0udtoOTnlAnK
Exgs5SfiNqUgoPcLavHOshI/kPshrUbc5+3Cl1Ex7pZzvGG/NPDDPoaV3t+Q6CfH
FecXoiaqanE0gfq/XqyYnHwH5ps6rf6a8mrzLK1jtXqF6CTrkA+5YO/o3/CbQFWE
HQIDAQAB
-----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 409385778419491900998137002897527953567984
 . . . . . . . . [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 2023-06-30 10:19:01 +0000 UTC
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2023-09-28 10:19:00 +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 'www.base8.tech'
 . . . . . . . . [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 22676491679347555702875649083723536512076762990104644358186948402721615563281320251372778377456512946245559922315322980573312053254798674197683227856189976139620460595187810144384597058611282265419442963327614011900616274602581682861491950748365032288069900974860986534459964505686435569299214199300094112471863988092967225010029365953467394499967353672451979328131869960533754345384445855419205151153863128521586036347206285474460704919672766589904434226462592766375914264765556196598189624274564479339216637677313807988611848202630343558756898934559993295873376093883441544317438420769416443851503487479172260267037
 . . . . . . . . . . . . . . . . . . . . [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)
							dcb06136747f7b0e26c4f94f41858bbcda9400b8
 . . . . . . . . . . . . . . . . [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 (30 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'base8.tech'
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'www.base8.tech'
 . . . . . . . . . . . . . . . . [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)
							00ef007500b73efb24df9c4dba75f239c5ba58f46c5dfc42cf7a9f35c49e1d098125edb499000001890c0721e800000403004630440220403ead9369f939dbae33d0f0c0b8985871d92069fe49117c1f63a64012517e5302203641d17dba1cc63ec4ddd0d92510c9e0e697b089b23d039d0132510b3db68652007600adf7befa7cff10c88b9d3d9c1e3e186ab467295dcfb10c24ca858634ebdc828a000001890c07222000000403004730450220386283b0b6de682e629f6ab79a3a7b0b4d10b77b41d2798c3f474975364cc464022100da826e979ae0e759dc45524d1a57d6a3becb3d6e1cfe13c248a6fe456df69043
 . . . . [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)
		001fd99095f2f3b70a18999a367d0766fbc50ee2908e3bde963e8c887d8e24d3805818f02df551f1e0366c940784cf1e1b9906c1e2edc730765bb309b168d2eaaaaefb0c0d0ec81fcaccf1b73893b951f337ef6af4adce8a28fd56698af246cbbab1592cabe22dd455a36872236cd5db9a9fb4dd9fb55092ef4eacc7295a95f1c69a3be067f59792e4d8e5bcb81f699e3a64d06a31fc4ca229fd336ee58b59717a5babfa2d272fdbbabb54d678be74695ce84d32163771305cde841e31960a1dbcb4e0e4fc3f2415a619504c8b9b20e499ad6ead677b34b4b929a41abbd2bbb1bc0c36418b8163b8730098eeefb08ad80c2bb583027c41eca6fea411783983df7c