*.a10br.com

Issued by R3

About this certificate

This digital certificate with serial number 04:7c:e7:a4:d7:7e:96:44:ba:c9:e8:92:a6:c0:97:49:c8:29 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:
  • 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=*.a10br.com

Let's Encrypt

Organization: Let's Encrypt
Country: US

This certificate has expire since

Certificate Details

Serial Number (hex): 04:7c:e7:a4:d7:7e:96:44:ba:c9:e8:92:a6:c0:97:49:c8:29
Serial Number (int): 390952064799695790436746011017609950644265
Serial Number lenght: 139 bits, 18 octets

SubjectKeyId: 2e:8c:4d:2a:61:f1:8b:77:ac:aa:ab:f1:21:b6:fb:61:ec:5c:f0:38
AuthorityKeyId: 14:2e:b3:17:b7:58:56:cb:ae:50:09:40:e6:1f:af:9d:8b:14:c2:c6

Fingerprint (sha1): e2:f5:b7:38:7c:10:8a:06:b6:50:fd:a6:fe:f5:83:31:23:1f:16:6a
Fingerprint (sha256): c3:41:3a:79:93:41:cf:47:a6:a1:67:cc:1e:c8:42:53:b3:ed:d4:08:7f:33:88:39:ae:4d:8d:1a:ba:fe:a4:28

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

Revocation information

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

Check the revocation status for certificate *.a10br.com

5

DNS Names

0

Email Addresses

0

IP Addresses

Advanced Certificate Properties

Tehnical certificate details for *.a10br.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

*.a10br.com
*.in1.com.br
a10br.com
www.a10br.in1.com.br
www.ingov.in1.com.br

Other certificates including the domain name a10br.com

(limited to 100 certificates)
*.in1.com.br
www.a10br.in1.com.br
www.a10br.com
www.a10br.com
www.a10br.com
mail.a10br.com
www.a10br.com
www.a10br.com
mail.a10br.com
www.a10br.com
www.a10br.com
*.a10br.com
www.a10br.in1.com.br
*.a10br.com
www.a10br.in1.com.br
www.a10br.in1.com.br
www.a10br.in1.com.br
a10br.com
a10br.com
www.a10br.com

Certificate

The complete raw certificate details for *.a10br.com in PEM and ASN.1 format.

Certificate (PEM)

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

Public Key (PEM)

-----BEGIN PUBLIC KEY-----
MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAyvw4AaWwxRyiKXr2xccf
tJ3U8maRi4PfmzKeSNzxzVlCTuIiGnwfnzzGNogIWIwL3zpadbYKzisdztRJEmNz
5D01rBN1+TNKBidBS966Ll2rh2GkMVF42aGkFMLfO1kSn1/jfWTf/RvcaKJXh8Je
Ph+/VRm6xytYkMsjQBsG9q+qe7rQh1S+0ro08yEHjf/vFV5u95wetf5v9XanRu0T
tBy0/q1LmcFftFcb627X5YQ7pMd04OM2t0QnNKXjbhtg5z4ln+3pSbbYnWHyiMYK
KU6DZAaotxuQS/zsuwim+QLzODeZgac2Wjinx01dVIRXs5w+wezVHsP9oKLm9j+l
8QIDAQAB
-----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 390952064799695790436746011017609950644265
 . . . . . . . . [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 2023-11-30 20:36:40 +0000 UTC
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2024-02-28 20:36:39 +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:12|false] UTF8String '*.a10br.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 25624511316634551278093917303483101818124126454745097177234957280757712640220300387487070133601024002498103775573400730453405417700707230544567688486596862894436947031750001589907924030047945554882418169667938967759627450249138737955715481770596434893265833637842146543327951985703296051950093925038871815685219884411153637100436623051746942479262402707086686354375973916266638480943330247254045301425380483811602322805129589804232766813754904798868764432596376737101819805886209930165353554238165422308092110732187330911552998282399954924122422242667710665842415599758157286918395671777137423605407574228233791448561
 . . . . . . . . . . . . . . . . . . . . [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)
							2e8c4d2a61f18b77acaaabf121b6fb61ec5cf038
 . . . . . . . . . . . . . . . . [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 (84 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String '*.a10br.com'
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String '*.in1.com.br'
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'a10br.com'
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'www.a10br.in1.com.br'
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'www.ingov.in1.com.br'
 . . . . . . . . . . . . . . . . [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)
							00f00075003b5377753e2db9804e8b305b06fe403b67d84fc3f4c7bd000d2d726fe1fad4170000018c222997cb000004030046304402205d52a8133d51b34ef0979316ca81f9cb9d5e5be7fe17c513f4c1b9cd2a6fb69102205aab60a2161f73c0aa259ca476cd6d5edaac91d26f65c8c60c5ea3a2c6b46ca100770048b0e36bdaa647340fe56a02fa9d30eb1c5201cb56dd2c81d9bbbfab39d884730000018c222999c50000040300483046022100df48736edb7bf3c41aca189bc5513be86c5c9560860c871004cb6f9d92506b40022100cc167714a9aa42bc9801e44137dd3f6c3bc286db2a14b13ad670f1ea2e3fbb22
 . . . . [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)
		005df25ba40ab9f435adf8431a8f7d7fa8f99316be1b3535890443112c57d40e199a3cba85dba1ac5e49796ac5d4a4e36d4f268390c41555df8be3eb9e58f1029c97f62deb7aa7298fa2702975087bde3068e36d4f225783d8636221b280378bd9288a1f06dd9951dcb6de8015ae62593a1ff8074630858cdf843cda94e8af7c098d93820e7851767909bddc9847760100c7945f77526b6c88c1384a05d34658bc9b86ce90da1ea8ab5825ff97fdeaa9d63177bfc3a0e291aa3c0b7e1f184f710401cf5496378964a539356cfa2179ee75b604ea95b70bf21270153407f6f9c650ac81d0559e0fdd0d61cb9b50ec8e53b45e4d937667d29107f16b2078dac0c3e2