DV SSL/TLS Certificate for nuebo.es

Certificate is witin its validity period

Issued by Let's Encrypt (R11)

About the nuebo.es DV SSL/TLS Certificate

This certificate with serial number 06:45:f5:cc:a7:c5:b1:3a:b9:f1:79:4c:3d:05:b1:f9:8b:7b for nuebo.es 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 nuebo.es 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): 06:45:f5:cc:a7:c5:b1:3a:b9:f1:79:4c:3d:05:b1:f9:8b:7b
Serial Number (int): 546479922398457881020081053990503222709115
Serial Number Length: 139 bits, 18 octets

Subject Key Identifier: 2c:9d:a6:9e:19:ed:f0:a3:a7:41:a3:23:e6:30:0c:8b:5a:aa:4e:e6
Authority Key Identifier: c5:cf:46:a4:ea:f4:c3:c0:7a:6c:95:c4:2d:b0:5e:92:2f:26:e3:b9

Fingerprint (SHA-1): e7:dc:a7:ab:f5:f4:b0:67:4d:50:67:24:b1:8b:ed:fa:fd:3a:3a:38
Fingerprint (SHA-256): ed:6d:8c:74:f6:29:34:09:37:df:57:d7:8f:cd:85:72:65:5f:a6:4b:f4:fd:2a:8d:dc:02:e2:6a:b4:a1:84:35

Issuing Certificate URL: http://r11.i.lencr.org/

Revocation Information

CRL Distribution Point: http://r11.c.lencr.org/124.crl

Check the revocation status for certificate nuebo.es
2
DNS Names
0
Email Addresses
0
IP Addresses

Advanced Certificate Properties

Technical details of the X.509 certificate for nuebo.es

Public Key Algorithm
RSA
Key Size
2048
Signature Algorithm
SHA256 with RSA
Key Usage
Key Encipherment
Digital Signature
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 nuebo.es in PEM and ASN.1 format.

Certificate (PEM)

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

Public Key (PEM)

-----BEGIN PUBLIC KEY-----
MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEA19IYHsi0ZXJZ2DwcwudB
thWsHktIXFCAHG6nn6XV/mbIj65n15QLVMYikWbRF+0oMMxRBtLZXNA6vRzrdb1L
97y6q8CxN/2fHfwJ8k68GfHGz6P0dT3dhroaBeIOVJ+JEHjdLSmjd6yl7J+hDBmw
XVte5dg/eHLYYSb6D64G8WBPm3SPddrlkGWKcX+3MDOMGGzXc2C2hcNemsApqb8z
sNGvFAufGvNenAvAz1q+sY+mwrV1rE6Pm3Rz6qh73ZFlzxL8i2AorV6sej75dDto
XINZOaKCYVwb2YgOKjg/grDA7Isl2d/0IfY7t02xR3UqQjKPyS1HDTID6hgEss3Z
EwIDAQAB
-----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 546479922398457881020081053990503222709115
 . . . . . . . . [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 'R11'
 . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2025-05-28 02:45:06 +0000 UTC
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2025-08-26 02:45:05 +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:19|false] PrintableString 'nuebo.es'
 . . . . . . . . [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 27244836888723904528999053036823205060822481940393042485062912734454304609338047149646213427887309348572532977062396031933422642930486437158075947025265000642359513837606092170746513064790404973839696823155022346989137734802358737728209305680808413475566278147730112946895408460482726535386409368509446664192671335715307262535926598496669529002804355288590189135371968966445413004836578198384531385448561380120347238355986209544737325551256459954046121673964025790896348470574501379384352354211256063029624581077608942176967925810226241331831409081314956591636436251879174282658107843932093036063367692804252431669523
 . . . . . . . . . . . . . . . . . . . . [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)
							2c9da69e19edf0a3a741a323e6300c8b5aaa4ee6
 . . . . . . . . . . . . . . . . [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 c5cf46a4eaf4c3c07a6c95c42db05e922f26e3b9
 . . . . . . . . . . . . . . . . [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://r11.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 (26 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'nuebo.es'
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'www.nuebo.es'
 . . . . . . . . . . . . . . . . [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://r11.c.lencr.org/124.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)
							00f0007600dddcca3495d7e11605e79532fac79ff83d1c50dfdb003a1412760a2cacbbc82a0000019714fd094100000403004730450220408b4066ff6462d9771ea2f8e4a37c85ed29d9a0d5dc9e98ea433b0f6271c5dc022100d0aa7d149fb12afbd8c80d05c08c87e3505c153a691223915adc46d3e7fe11dd007600ccfb0f6a85710965fe959b53cee9b27c22e9855c0d978db6a97e54c0fe4c0db00000019714fd10ea00000403004730450221009602ec2489bcffd5d72cc2f7249bf52d3bdff1f31b4550b6639d2ebd56f22bb30220406e8a35c3f8d488c1eb9d662b432184b16018e524f43079dc1b38df52a17c22
 . . . . [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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