DV SSL/TLS Certificate for *.tomndigital.com.br

Certificate is witin its validity period

Issued by Let's Encrypt (R10)

About the *.tomndigital.com.br DV SSL/TLS Certificate

This certificate with serial number 06:38:db:29:b7:21:f1:4b:0c:50:1f:45:3e:1c:73:32:1d:e5 for *.tomndigital.com.br was issued on by Let's Encrypt.

With 2 subject alternative names, this certificate can be used to secure multiple FQDNs. This DV SSL/TLS Certificate is currently within its validity period but we haven't checked the revocation status of this certificate, you can do this simply on revocationcheck.com. We have found some issues with the compliance of this certificate, they are be shown below. We hope this DV SSL/TLS Certificate review for *.tomndigital.com.br provides you with the detailed information you were looking for.


We have identified some issues with this certificate:
  • 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)

Let's Encrypt

Organization: Let's Encrypt
Country: US

This X.509 certificate will expire on

Certificate Details

Serial Number (hex): 06:38:db:29:b7:21:f1:4b:0c:50:1f:45:3e:1c:73:32:1d:e5
Serial Number (int): 542020845667752293783967295105423585189349
Serial Number Length: 139 bits, 18 octets

Subject Key Identifier: 7b:63:f9:3b:ba:76:89:6e:fb:6b:3e:58:fd:ae:76:e4:f1:2a:de:5a
Authority Key Identifier: bb:bc:c3:47:a5:e4:bc:a9:c6:c3:a4:72:0c:10:8d:a2:35:e1:c8:e8

Fingerprint (SHA-1): 02:4c:d9:42:3e:09:44:62:73:5f:34:2a:90:5e:1a:64:00:bf:e0:1f
Fingerprint (SHA-256): b8:8a:f0:b4:c9:cc:ae:53:6f:30:3d:8e:0a:e0:0a:79:10:9a:32:4e:96:13:f2:3d:f2:11:2a:67:1c:56:ea:8a

Issuing Certificate URL: http://r10.i.lencr.org/

Revocation Information

CRL Distribution Point: http://r10.c.lencr.org/102.crl

Check the revocation status for certificate *.tomndigital.com.br
2
DNS Names
0
Email Addresses
0
IP Addresses

Advanced Certificate Properties

Technical details of the X.509 certificate for *.tomndigital.com.br

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
10
CA Certificate
This is not a CA certificate

Subject Alternative Names

X.509 Certificate

The complete raw X.509 certificate details for *.tomndigital.com.br in PEM and ASN.1 format.

Certificate (PEM)

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

Public Key (PEM)

-----BEGIN PUBLIC KEY-----
MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAuRCjhZXHFP+n9IEsIAzP
Iz/NZpbbt2RJXatmk3GV/MGlD0rs6kH4MgwWaq1iGCnB0NK1+whHAdLOliej7c2Q
rrFGXr5ehQFKNo1topyx0xOAdJ79RrkzFQykA5+cVRwZy13szyA2uWnC3VuuTJCt
fzbbKyIa49/191lPTnDKtlcsDPAsfo4wm5xOPWRNiHKDVq/xQnGDcYiWVTa1NFCK
+lp0IgKKhgfTifITY/RI58iXplaxhbdcTOIyzEL7SDPg9QGomPVP5mcDY7fh/hfK
Z+XLOAyxEph/6mmxrwfcwo2ovaU0OSUvhmwCeu1FikxSbUOdx5hMm1OFJOVLjpvE
JQIDAQAB
-----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 542020845667752293783967295105423585189349
 . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 1.2.840.113549.1.1.11
 . . . . . . . . . . . . [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
 . . . . . . . . . . . . . . . . . . . . [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
 . . . . . . . . . . . . . . . . . . . . [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
 . . . . . . . . . . . . . . . . . . . . [c:0|t:19|false] PrintableString 'R10'
 . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2025-06-22 00:03:18 +0000 UTC
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2025-09-20 00:03:17 +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
 . . . . . . . . . . . . . . . . . . . . [c:0|t:12|false] UTF8String '*.tomndigital.com.br'
 . . . . . . . . [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
 . . . . . . . . . . . . . . . . [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 23362291295645025686622801147214207875326739832724348011075937217220797327893455805814712276649399409590634291595943921337306058984485095386282913424044594746583394801132489804263496713167249516208576405887817390297088252784451773662996690186504782736292814883820317884592942442951848494375289524896955200650080489407772070161252556026026788333291346022555876641364652353162516621230696410772734727607215383957682899005163650144068329971252860693742939509973807438796974880014652549593833601048498781241455246095283961469539047581633271052321821014515121973224508652644194022928699365354915305752327324553731672622117
 . . . . . . . . . . . . . . . . . . . . [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
 . . . . . . . . . . . . . . . . . . . . [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
 . . . . . . . . . . . . . . . . . . . . [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
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 1.3.6.1.5.5.7.3.2
 . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 2.5.29.19
 . . . . . . . . . . . . . . . . . . . . [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
 . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (22 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (20 bytes)
							7b63f93bba76896efb6b3e58fdae76e4f12ade5a
 . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 2.5.29.35
 . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (24 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:0|false] OtherName bbbcc347a5e4bca9c6c3a4720c108da235e1c8e8
 . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 1.3.6.1.5.5.7.1.1
 . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (39 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 1.3.6.1.5.5.7.48.2
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:6|false] IA5String 'http://r10.i.lencr.org/'
 . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 2.5.29.17
 . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (44 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String '*.tomndigital.com.br'
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'tomndigital.com.br'
 . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 2.5.29.32
 . . . . . . . . . . . . . . . . . . . . [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
 . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 2.5.29.31
 . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (40 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:0|true] OtherName 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:0|true] OtherName 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:6|false] IA5String 'http://r10.c.lencr.org/102.crl'
 . . . . . . . . . . . . . . . . [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)
							00f0007500a442c506496061548f0fd4ea9cfb7a2d26454d87a97f2fdf4559f6274f3a8454000001979527e11b0000040300463044022019c5c6ad23a53322550de61f6836dcaf24cdaa25fe49b5a75acaf62196dd50ee022036a65665c75c516df34e73360a78b62fadce156c9a67a3004a580d9613850cb2007700dddcca3495d7e11605e79532fac79ff83d1c50dfdb003a1412760a2cacbbc82a000001979527e2480000040300483046022100fd01c920a1b072dc93420a5f3b5b09725b31c37ca7c46b45a4c7391eb009b720022100c3471c45ca62a0c17e52f06c20c54a90be398c83be3e9c1dc44173032bc46f60
 . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 1.2.840.113549.1.1.11
 . . . . . . . . [c:0|t:5|false] NULL []
 . . . . [c:0|t:3|false] BIT STRING (2048 bits)
		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