ultraseguridad.com

Issued by R3

About this certificate

This digital certificate with serial number 04:81:0c:3e:81:21:10:6c:a1:14:48:ae:83:2c:af:4e:a3:e1 was issued on by Let's Encrypt.

With 2 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=ultraseguridad.com

Let's Encrypt

Organization: Let's Encrypt
Country: US

This certificate has expire since

Certificate Details

Serial Number (hex): 04:81:0c:3e:81:21:10:6c:a1:14:48:ae:83:2c:af:4e:a3:e1
Serial Number (int): 392361844337247147841915780566289046479841
Serial Number lenght: 139 bits, 18 octets

SubjectKeyId: 89:f2:06:87:8b:99:f6:d5:01:a5:44:0d:dd:4b:05:57:05:3a:68:e9
AuthorityKeyId: 14:2e:b3:17:b7:58:56:cb:ae:50:09:40:e6:1f:af:9d:8b:14:c2:c6

Fingerprint (sha1): 1c:e4:01:8a:2e:1e:6f:4c:c2:f5:89:8c:ab:64:3f:0c:13:c6:08:2c
Fingerprint (sha256): 8f:1c:57:25:fa:7f:c8:f2:d2:e9:13:e0:60:bf:fa:91:e6:5c:c7:e1:be:5e:19:ed:76:d5:85:5d:59:b6:ba:44

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

Revocation information

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

Check the revocation status for certificate ultraseguridad.com

2

DNS Names

0

Email Addresses

0

IP Addresses

Advanced Certificate Properties

Tehnical certificate details for ultraseguridad.com

Public Key Algorithm

RSA

Key Size

4096

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

ultraseguridad.com
www.ultraseguridad.com

Other certificates including the domain name ultraseguridad.com

(limited to 100 certificates)
ultraseguridad.com
ultimateloghome.ca
proassislife.ec
musictrivia.ca
ultraseguridad.com
kleptomania.com
nkid.org
hudson.bible
bordada.com
sculpit.coach
bucaramanga.work
zwdia.com
numerix.org
mobi.bike
ultraseguridad.com
www.linamoda.com
adpearance.org
ultraseguridad.com
farmaciaitalia.org
scout.media
farmaciaitalia.org

Certificate

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

Certificate (PEM)

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

Public Key (PEM)

-----BEGIN PUBLIC KEY-----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-----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 392361844337247147841915780566289046479841
 . . . . . . . . [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 2023-11-15 02:06:07 +0000 UTC
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2024-02-13 02:06:06 +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 'ultraseguridad.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 (4208 bits)
 . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . [c:0|t:2|false] INTEGER 876252297443640731853229062647046746682813575656020137372916600129554883545650794816640567330467351343001865235935450728943302396094309117218859112188245566480561967330785538360999503276819072496442394246722186579936036594521791329403023476331445880109623509109360789844296174346437270235506667218949584691965158395216071064146585816264907520202121492833603968403874048053009429406477036803061648422785655822191493668418243672360843412001474629706151402762236532957991781497892102000186698970472982938767433956463828955464862150971173030508232915134181792384129387968546226624571653479459213298991141442732090893425318490851277257303219492899613968246905802176169568678929771866323416272829972827842486064016344680107806296657530723356874452760844587183798916848523644076609918180997169991122840956748857001766651910262722928635383249772946359313019239965868904711474558240905157778104875519147084287831376937725187423790184073818357316644442869909996629483891429682544273469787237804643896043157068533338306201163706205923392790029186257946235437210927987442877937293899301554322629081441527998946690332007281367498222879726408690189724787255925944482653478543301425095576963169997387908710970163419675633279467998580715453215483221
 . . . . . . . . . . . . . . . . . . . . [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)
							89f206878b99f6d501a5440ddd4b0557053a68e9
 . . . . . . . . . . . . . . . . [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 (46 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'ultraseguridad.com'
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'www.ultraseguridad.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)
							00f000750048b0e36bdaa647340fe56a02fa9d30eb1c5201cb56dd2c81d9bbbfab39d884730000018bd0f1783d000004030046304402202aa848e7b286b2e6f51514467b8796901a0ccd9b6895cd2119d2f79d4e429a1a0220251149f064425a2f95b7bfa1db43cf4b5003b6aa8a7af6d7c5c5422b34faaeac0077003b5377753e2db9804e8b305b06fe403b67d84fc3f4c7bd000d2d726fe1fad4170000018bd0f1783b0000040300483046022100d80c5ab104b3b89bded8a6192bd8ce8b472d601282b3339f9804f01257a639e2022100e816383f3d91b8efc9a46e79a7312c2a56ac5ceb02b4ea1d9a1acf18b88f4234
 . . . . [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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