www.fuamin.androsci.com

Issued by R3

About this certificate

This digital certificate with serial number 04:e9:de:9b:18:dc:b0:c1:a4:42:79:85:b7:71:a0:3c:be:bc was issued on by Let's Encrypt.

With 6 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=www.fuamin.androsci.com

Let's Encrypt

Organization: Let's Encrypt
Country: US

This certificate will expire on

Certificate Details

Serial Number (hex): 04:e9:de:9b:18:dc:b0:c1:a4:42:79:85:b7:71:a0:3c:be:bc
Serial Number (int): 428030829144959702496413280643121671880380
Serial Number lenght: 139 bits, 18 octets

SubjectKeyId: 08:78:a4:59:63:c6:41:e3:d6:0a:18:df:e1:18:04:ef:29:f7:a3:01
AuthorityKeyId: 14:2e:b3:17:b7:58:56:cb:ae:50:09:40:e6:1f:af:9d:8b:14:c2:c6

Fingerprint (sha1): 84:09:f8:af:cc:7c:e3:d1:07:64:da:6a:42:10:01:a1:94:74:61:6b
Fingerprint (sha256): 8d:f3:7c:29:53:88:37:90:0c:46:91:ad:7f:6f:84:8d:df:e9:ab:d2:7d:cd:bd:07:2e:02:27:6e:3c:87:01:e5

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

Revocation information

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

Check the revocation status for certificate www.fuamin.androsci.com

6

DNS Names

0

Email Addresses

0

IP Addresses

Advanced Certificate Properties

Tehnical certificate details for www.fuamin.androsci.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

cpcalendars.fuamin.org
cpcontacts.fuamin.org
fuamin.androsci.com
fuamin.org
www.fuamin.androsci.com
www.fuamin.org

Other certificates including the domain name androsci.com

(limited to 100 certificates)

Certificate

The complete raw certificate details for www.fuamin.androsci.com in PEM and ASN.1 format.

Certificate (PEM)

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

Public Key (PEM)

-----BEGIN PUBLIC KEY-----
MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAurQ5MKGyaVbuQ+IKr8zC
cosmcHKRMay9AK0m/Iro4aq8VRRSFC5mh+ecKPtJsBuyAboAfulJ6jT+4piY1NyW
FofFgbWx7B7AIrnESUrdXfIRVehX/lyrDWUq6PA2730Psr5CiuR5eoDktS7ocu5y
G+Zyh7tmHaQpCJutCo0WiSznwzybSlvKQHdcMoU1MXl1dWmNERI1cp/+mb2gr4C/
7EUcq7p0Xqdt+Rv2GIwOYX2ccVo5/LAyBFPArg89nsPb83nNMWjvWcrlxutDXaNz
C/WgmSMkpIy8HKzdHV2oEiANM60YkSJgXt39tMrKY6ujcWu5JeJY0keV9VpkNWuI
WwIDAQAB
-----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 428030829144959702496413280643121671880380
 . . . . . . . . [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 2024-05-10 00:17:00 +0000 UTC
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2024-08-08 00:16:59 +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.fuamin.androsci.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 23569196193678494556868244572865403206043653455063833304981734851877325207847458653755269298958408081565921342475065037578421176623966163169629539629043293670310510658641416983044055903654282436966166433537432194978871749846199807023234623333369506662716336192008353812574495163328465593759534790566755528881284739760571153258717917513970147027731564764635879437047611657522227641635071406925691869712409493698756737603822283591745234471395481025598382017037331473269264867761575820306787241620892881296224832213113299087206705823139967931439610669365531581690733998839039706595571426204217924236735985491570248616027
 . . . . . . . . . . . . . . . . . . . . [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)
							0878a45963c641e3d60a18dfe11804ef29f7a301
 . . . . . . . . . . . . . . . . [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 (123 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'cpcalendars.fuamin.org'
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'cpcontacts.fuamin.org'
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'fuamin.androsci.com'
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'fuamin.org'
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'www.fuamin.androsci.com'
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'www.fuamin.org'
 . . . . . . . . . . . . . . . . [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 (243 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (240 bytes)
							00ee0075001998107109f0d6522e3080d29e3f64bb836e28ccf90f528eeedfce4a3f16b4ca0000018f60132bf40000040300463044022031e5d19507840532e08448fbd86dce61ee85444e4b75bbe2d3b3b8680cf74b270220011df63b8d107948bc24ca8fe79daf5a70942a79f8864acf96b435ef8e0a91bf00750048b0e36bdaa647340fe56a02fa9d30eb1c5201cb56dd2c81d9bbbfab39d884730000018f60132c540000040300463044022038ca2f10a832564d2d9029fe04840cc15ba9248fa9fbf84bc49416a784a3da0d02204efa9beb5ee2edd905c5c56a3371e9fcfbc290157937ca578dd0be610b3ca17c
 . . . . [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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