marvellousinfosystems.com

Issued by R3

About this certificate

This digital certificate with serial number 03:a3:01:52:c8:cf:f6:fb:20:a5:fc:95:23:3a:85:50:74:8a was issued on by Let's Encrypt.

With 3 subject alternative names this certificate can be used to secure multiple fqdn's. This certificate is currently not expired, we haven't checked the revocation status of this certificate but you can do this simply on revocationcheck.com. 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=marvellousinfosystems.com

Let's Encrypt

Organization: Let's Encrypt
Country: US

This certificate will expire on

Certificate Details

Serial Number (hex): 03:a3:01:52:c8:cf:f6:fb:20:a5:fc:95:23:3a:85:50:74:8a
Serial Number (int): 316804642672690481533901420373072545870986
Serial Number lenght: 138 bits, 18 octets

SubjectKeyId: 0b:dc:87:0a:4a:51:86:36:1d:6f:6b:de:bc:db:eb:c5:45:47:54:e0
AuthorityKeyId: 14:2e:b3:17:b7:58:56:cb:ae:50:09:40:e6:1f:af:9d:8b:14:c2:c6

Fingerprint (sha1): 2f:9a:4d:51:66:6b:58:31:ef:53:14:bf:ff:dd:1b:0c:47:c2:fe:04
Fingerprint (sha256): 99:c4:7d:c0:03:fb:e1:3b:68:35:90:e5:d0:ea:58:81:5c:8d:e8:fc:ce:27:49:ab:74:9a:5f:22:51:7c:3e:7c

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

Revocation information

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

Check the revocation status for certificate marvellousinfosystems.com

3

DNS Names

0

Email Addresses

0

IP Addresses

Advanced Certificate Properties

Tehnical certificate details for marvellousinfosystems.com

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

*.marvellousinfosystems.com
marvellousinfosystems.com
www.class.marvellousinfosystems.com

Other certificates including the domain name marvellousinfosystems.com

(limited to 100 certificates)
marvellousinfosystems.com
marvellousinfosystems.com
marvellousinfosystems.com
marvellousinfosystems.com
marvellousinfosystems.com
marvellousinfosystems.com

Certificate

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

Certificate (PEM)

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

Public Key (PEM)

-----BEGIN PUBLIC KEY-----
MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEA0EAimlaqYNR2Oo0ZNB8n
qQSDHFzrySUQrAppyrrNneSAMhxRFto0KuN50kU3HWSl3OxzcmiQvpb7gfONCWiU
ztV5U3P5QTcTcYnHCtQa5aYEeixKgFxIBDt6f/YqO9LYjekd6vvxsGm1Z8y4f1zV
Xm0beMZ652U8IytqxDeI6vrO0IOMkO9mw93HaVO4qHgYEQjHL0xpRsGbmoPTTVEz
T21ZpXjLBLmgZ62PhPN2cH+scflKPPDKUYOmZCQcuxU1TKLvwJo0bvi6JoZORDXH
6ZrYfgHARzc9v+/RwoLQd+yoAmGmKcxClC+2nRzZLP+7LEhhnz+u5x7a/tjAHs0F
FwIDAQAB
-----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 316804642672690481533901420373072545870986
 . . . . . . . . [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 2024-03-20 02:10:25 +0000 UTC
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2024-06-18 02:10:24 +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 'marvellousinfosystems.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 (2160 bits)
 . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . [c:0|t:2|false] INTEGER 26289193662769631133229862056442442270785335100688941821358038991907004406092201717664511486693185380365127965144544557802881174085036107202935741615604024677232902156191197270478523852633632694283714874663002604395703020172728913214419431435063451615323491660696408284606746109424989675617934769799483523079527541078270837906546983838360371072009027148568373626639030449014930510828373508175901448315326889865040298023774924310210960179276378386805144753322046668470552486489594355937147723571926056205486929312101436022569775672379723238445420016039169361410424264709075375755608590926416329973259136132399548400919
 . . . . . . . . . . . . . . . . . . . . [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)
							0bdc870a4a5186361d6f6bdebcdbebc5454754e0
 . . . . . . . . . . . . . . . . [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 (95 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String '*.marvellousinfosystems.com'
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'marvellousinfosystems.com'
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'www.class.marvellousinfosystems.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)
							00f00076003b5377753e2db9804e8b305b06fe403b67d84fc3f4c7bd000d2d726fe1fad4170000018e59d6adf30000040300473045022100cb1ca4f53ff289a7db65eba2a36a7c87487406c9f58e596aa3d398dd922cd42c022054d01c9858849e9b29bd81171a8900a35a79def1b75b315c590497f695111e63007600a2e2bfd61ede2f2f07a0d64e6d37a7dc6543b0c6b52ea2dab78af89a6df517d80000018e59d6ae770000040300473045022100a976b4e928d17cf48cf9bc330f812c6551e017e971f48dab7034381b516eb953022059077cade4df3e7c82385341edb02c1bac33c20c9e98349dfb36b22302b05e3e
 . . . . [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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