www.reginaldo.co

Issued by Let's Encrypt Authority X3

About this certificate

This digital certificate with serial number 03:d4:95:28:08:e3:ea:9e:d0:eb:a0:6d:6a:d8:ce:91:d3:03 was issued on by Let's Encrypt.

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:
  • Subscriber Certificate: commonName is deprecated. (BRs: 7.1.4.2.2)

Certificate Subject

CN=www.reginaldo.co

Let's Encrypt

Organization: Let's Encrypt
Country: US

This certificate has expire since

Certificate Details

Serial Number (hex): 03:d4:95:28:08:e3:ea:9e:d0:eb:a0:6d:6a:d8:ce:91:d3:03
Serial Number (int): 333674982426082669261402758945277366883075
Serial Number lenght: 138 bits, 18 octets

SubjectKeyId: ef:24:47:f5:c6:d2:cc:96:ee:f2:3a:91:fd:08:1c:80:7e:3f:aa:07
AuthorityKeyId: a8:4a:6a:63:04:7d:dd:ba:e6:d1:39:b7:a6:45:65:ef:f3:a8:ec:a1

Fingerprint (sha1): 9f:9c:78:6a:10:4b:f3:64:02:7d:87:0b:ce:18:4b:65:ab:b5:b2:74
Fingerprint (sha256): 7f:97:29:b6:1f:e3:46:6e:ff:04:9f:1d:b2:9e:c5:76:36:a2:55:d1:3e:08:08:d2:a5:2e:36:c5:0d:b3:e5:ad

Issuing Certificate URL: http://cert.int-x3.letsencrypt.org/

Revocation information

OCSP Server: http://ocsp.int-x3.letsencrypt.org

Check the revocation status for certificate www.reginaldo.co

1

DNS Names

0

Email Addresses

0

IP Addresses

Advanced Certificate Properties

Tehnical certificate details for www.reginaldo.co

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

www.reginaldo.co

Other certificates including the domain name reginaldo.co

(limited to 100 certificates)

Certificate

The complete raw certificate details for www.reginaldo.co 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 333674982426082669261402758945277366883075
 . . . . . . . . [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 'Let's Encrypt Authority X3'
 . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2019-05-28 16:12:22 +0000 UTC
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2019-08-26 16:12:22 +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.reginaldo.co'
 . . . . . . . . [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 737303538957788374963644198950660895161076412153131665425277553834847527328966459157424645651245085991511105654805274230113331100443172613813265247181878086522845255919122837584434148395838607261292770923829291138844964414682973458481570437513135683040344531594020445620610624308044104337195298104708328323538082713307467317945112525922800947864194829700382283024931231861229382666157157905276661131917956857983386796911074271212024345824595691759956366755819906410536963269990206976342064484453263028595985142395495395761013042102810648918617364872576207913130302661021106044342971037399991328501459788697839296755489811777814320714269083669466857430353547628655197032092860967707565679676654440745188806018302668896768062870008070479772415425236402685589408363342129406400789197590665954486855149305913929604992366511280957022798807159416878881185775632867345544118206417488598308547817903114451888326937936784785595580964422242667406289992442258748377611162719538140608214169969527452791703741271563935649959212022949949612309349954143405381051615918113380662903812651541030644594641889828840045375133563484955241553973784159874178013925531837606122802716611417708132018580257908558170163157525010073115226741517778497576868673399
 . . . . . . . . . . . . . . . . . . . . [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)
							ef2447f5c6d2cc96eef23a91fd081c807e3faa07
 . . . . . . . . . . . . . . . . [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 a84a6a63047dddbae6d139b7a64565eff3a8eca1
 . . . . . . . . . . . . . . . . [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 (99 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://ocsp.int-x3.letsencrypt.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://cert.int-x3.letsencrypt.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 (20 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'www.reginaldo.co'
 . . . . . . . . . . . . . . . . [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 (69 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 1.3.6.1.4.1.44947.1.1.1
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 1.3.6.1.5.5.7.2.1 (cps)
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:22|false] IA5String 'http://cps.letsencrypt.org'
 . . . . . . . . . . . . . . . . [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)
							00f0007600293c519654c83965baaa50fc5807d4b76fbf587a2972dca4c30cf4e54547f4780000016aff6dbcdc0000040300473045022100b077e3e4e7a2ff2fa615c43ffd8371141946728ba5ec276280cee58538b165c5022041760875375bd6052b502b1c9513d7bd2a069cb322253fdecc827bafc86824fc007600e2694bae26e8e94009e8861bb63b83d43ee7fe7488fba48f2893019dddf1dbfe0000016aff6dbeae000004030047304502205154f2973ccd6daa6e56bcb3c7a3e17f5ead46f6b69dcee81f82b6b1ad111a12022100a848427466e2350fa8b8293acb88f284b1656de8b73c6a93f0c0b19dc5f31656
 . . . . [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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