micromegas.com

Issued by R3

About this certificate

This digital certificate with serial number 03:64:c2:54:9c:86:1f:39:02:58:b4:cb:8d:98:6a:3c:a1:47 was issued on by Let's Encrypt.

With 5 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=micromegas.com

Let's Encrypt

Organization: Let's Encrypt
Country: US

This certificate has expire since

Certificate Details

Serial Number (hex): 03:64:c2:54:9c:86:1f:39:02:58:b4:cb:8d:98:6a:3c:a1:47
Serial Number (int): 295623404046175111792802555592718952472903
Serial Number lenght: 138 bits, 18 octets

SubjectKeyId: a2:ab:53:02:aa:d3:8f:b7:a1:88:b3:bf:19:88:99:fa:03:9f:5a:a6
AuthorityKeyId: 14:2e:b3:17:b7:58:56:cb:ae:50:09:40:e6:1f:af:9d:8b:14:c2:c6

Fingerprint (sha1): 67:76:a7:9a:b0:28:8b:59:86:b1:38:fa:79:87:5d:e5:a4:b9:9b:77
Fingerprint (sha256): 1b:7b:1a:90:3f:ef:ce:58:d2:85:a0:09:05:dd:34:e0:31:56:63:dd:b2:a4:8a:92:cc:36:07:8b:7e:a8:79:b9

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

Revocation information

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

Check the revocation status for certificate micromegas.com

5

DNS Names

0

Email Addresses

0

IP Addresses

Advanced Certificate Properties

Tehnical certificate details for micromegas.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

en.micromegas.com
micromegas.com
test.micromegas.com
testen.micromegas.com
www.micromegas.com

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micromegas.com
micromegas.com
micromegas.com
micromegas.com
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micromegas.com
micromegas.com
micromegas.com
micromegas.com
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micromegas.com
sni188156.cloudflaressl.com
micromegas.com
micromegas.com
micromegas.com

Certificate

The complete raw certificate details for micromegas.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 295623404046175111792802555592718952472903
 . . . . . . . . [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 2023-08-02 08:56:22 +0000 UTC
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2023-10-31 08:56:21 +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 'micromegas.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 3528351948530338892300275641948580505512338901865036603441045276929284671151190586179756021854910306989170907896834548921763661221179229221309484905137364718842759153249765031447575436487010327535141849287550529547862513324720105155749698167197448852740235515357112618094760323583375141377193207735829546679048926544056709441080194862542479231421738527817723945533698433861438529557788725338438649438791303454140341590932525273126707796484723554219130954565705617156259866927030521761619489749829732979370500360184407922192168574540027792480296923194535145710274338022094175072747240836129842187301076264902541962614498856083653816767099202844008134685652748149874686527324491367900194302562144564624986262248958122213635101923813943297525808384793803507610246243680443965752446989725578193145386318824625660768598187541357383078841418964637597234068768314766613313076702616888005178478726301267642418697276752812249018273851
 . . . . . . . . . . . . . . . . . . . . [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)
							a2ab5302aad38fb7a188b3bf198899fa039f5aa6
 . . . . . . . . . . . . . . . . [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 (101 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'en.micromegas.com'
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'micromegas.com'
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'test.micromegas.com'
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'testen.micromegas.com'
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'www.micromegas.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)
							00f0007700b73efb24df9c4dba75f239c5ba58f46c5dfc42cf7a9f35c49e1d098125edb49900000189b5ad53340000040300483046022100da7ee5bf66c52f58bd06894b5204f84f2304241d947560433c22977fd58ce486022100828bd9b1b58a3578cd40f2b1c962af7abbc82cec1cdc3c496b2085b491594fb0007500adf7befa7cff10c88b9d3d9c1e3e186ab467295dcfb10c24ca858634ebdc828a00000189b5ad5368000004030046304402200a67bed69eb27dee36242aea10d2746628e202937c63202e724e31f3dfe3709702200223120cd6fff7bce9576e11ac9412ffd7c6ef81eb5b83f46f32afac6f8e7973
 . . . . [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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