www.instagram.ciencianautas.com

Issued by R3

About this certificate

This digital certificate with serial number 04:70:71:c0:9a:97:39:61:68:15:cc:c1:ac:cb:5b:02:3d:67 was issued on by Let's Encrypt.

With 8 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=www.instagram.ciencianautas.com

Let's Encrypt

Organization: Let's Encrypt
Country: US

This certificate has expire since

Certificate Details

Serial Number (hex): 04:70:71:c0:9a:97:39:61:68:15:cc:c1:ac:cb:5b:02:3d:67
Serial Number (int): 386711971642178918579840091755879321451879
Serial Number lenght: 139 bits, 18 octets

SubjectKeyId: e0:3a:a3:01:8f:6e:37:60:2f:ae:80:e3:7c:d8:36:51:1e:a8:72:b3
AuthorityKeyId: 14:2e:b3:17:b7:58:56:cb:ae:50:09:40:e6:1f:af:9d:8b:14:c2:c6

Fingerprint (sha1): 25:1f:d4:78:f5:70:a2:a5:30:d8:bb:18:6f:aa:5d:11:76:05:9e:8e
Fingerprint (sha256): 06:b0:0a:2c:14:8f:ef:79:fc:9b:49:ad:52:2f:02:d5:9e:63:0f:fa:3b:b2:db:ff:8a:95:7e:85:fa:51:21:95

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

Revocation information

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

Check the revocation status for certificate www.instagram.ciencianautas.com

8

DNS Names

0

Email Addresses

0

IP Addresses

Advanced Certificate Properties

Tehnical certificate details for www.instagram.ciencianautas.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

*.ciencianautas.com
ciencianautas.com
www.artigos.ciencianautas.com
www.eca.ciencianautas.com
www.estudiofoxtrot.ciencianautas.com
www.instagram.ciencianautas.com
www.pans.ciencianautas.com
www.videos.ciencianautas.com

Other certificates including the domain name ciencianautas.com

(limited to 100 certificates)
sni.cloudflaressl.com
www.instagram.ciencianautas.com
sni.cloudflaressl.com
*.ciencianautas.com
sni.cloudflaressl.com
loja.ciencianautas.com
apoie.ciencianautas.com
sni.cloudflaressl.com
ciencianautas.com
loja.ciencianautas.com
sni.cloudflaressl.com
sni.cloudflaressl.com
loja.ciencianautas.com
pans.ciencianautas.com
sni.cloudflaressl.com
loja.ciencianautas.com
sni.cloudflaressl.com
ciencianautas.com
sni.cloudflaressl.com
www.artigos.ciencianautas.com
sni.cloudflaressl.com

Certificate

The complete raw certificate details for www.instagram.ciencianautas.com in PEM and ASN.1 format.

Certificate (PEM)

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

Public Key (PEM)

-----BEGIN PUBLIC KEY-----
MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAxB0lVy+uFQASAwNRLQKJ
ZM99vEkrm8Ht7RsJh7TSePspfSpYn4P4vGOYAcdEli9Dn2pDBcbn8FVFnmWtd/BW
+0tR77dDN3mXicalpqlUY7aD9XVbOpBIfldEdsiRuu5o05OPSI5imSZ2YIcc9G3w
jV25ks91K172T2isdSrdUiY7PV75RQzpOk4Ea44t86GOK5y48QLb9fTcLYflWwWj
7ctEwL3m2a/Qo3+HMAzx2/AVgLbrjsVZLurUTItw/gQWpB+olG3rQ3L5OuqVxN16
eIqZLH4x+YCOlRgHEZuprMoSXI+CoTpLQuf8d/jhpU6uXy7CpFt6AXuCF2/Ww5NP
LQIDAQAB
-----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 386711971642178918579840091755879321451879
 . . . . . . . . [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 2024-03-03 04:16:35 +0000 UTC
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2024-06-01 04:16:34 +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.instagram.ciencianautas.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 24757080133370897405227485647076850950795184184288095072737377049543316320126534423802878956755647775561121298775012024644443227227415199785386569360038799447064827943146587135636625149867734243592013040455682844836436556693569792050904602662429377062875586648495112619076412527122917827088693551237800791975901018094011293928275440027195610100453587259664022446293732076835503024203942063877798011188940528428317309243087289542316918905978615622477031721262653219616419975055856651910553418944145542861511752008729481112036653182017024822761216860073932792346846297440825594660226705153892185905087568894655840079661
 . . . . . . . . . . . . . . . . . . . . [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)
							e03aa3018f6e37602fae80e37cd836511ea872b3
 . . . . . . . . . . . . . . . . [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 (230 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String '*.ciencianautas.com'
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'ciencianautas.com'
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'www.artigos.ciencianautas.com'
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'www.eca.ciencianautas.com'
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'www.estudiofoxtrot.ciencianautas.com'
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'www.instagram.ciencianautas.com'
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'www.pans.ciencianautas.com'
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'www.videos.ciencianautas.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 (244 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (241 bytes)
							00ef00750076ff883f0ab6fb9551c261ccf587ba34b4a4cdbb29dc68420a9fe6674c5a3a740000018e02be164600000403004630440220696fb8a7aeffd4242ac69386855ae4b7de226420f460f0955f7099b1fd7a5b9902200715c80363dbd4cb7e616dc86f095a2fc6f817c23a64ca83e93e8a61ecdfde840076003b5377753e2db9804e8b305b06fe403b67d84fc3f4c7bd000d2d726fe1fad4170000018e02be17d900000403004730450221008fd5446cd6c214c224f3edebad4a6a09384e3c4d14523ed420bb8ff4158c718a02203f1a9762bd205700d8f3acb7817729b37746c95ea5cde5d3850415dfbd6a961f
 . . . . [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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