nuservers.com

Issued by Let's Encrypt Authority X3

About this certificate

This digital certificate with serial number 03:cb:31:9d:9f:61:92:a3:fa:6b:a0:70:32:72:4c:4c:ab:5e 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=nuservers.com

Let's Encrypt

Organization: Let's Encrypt
Country: US

This certificate has expire since

Certificate Details

Serial Number (hex): 03:cb:31:9d:9f:61:92:a3:fa:6b:a0:70:32:72:4c:4c:ab:5e
Serial Number (int): 330480128875265140662065444497908543826782
Serial Number lenght: 138 bits, 18 octets

SubjectKeyId: b1:c4:8f:e1:28:d1:9a:6a:aa:8a:53:db:c2:cf:b7:22:a4:83:5a:34
AuthorityKeyId: a8:4a:6a:63:04:7d:dd:ba:e6:d1:39:b7:a6:45:65:ef:f3:a8:ec:a1

Fingerprint (sha1): 1e:cf:cd:36:ef:1e:eb:94:f0:3a:4c:d9:66:cf:38:31:89:b5:2d:f8
Fingerprint (sha256): e3:fd:67:d9:fd:b0:5c:82:e1:70:bd:2c:1e:74:a2:fe:69:90:f7:47:ad:b8:88:b5:ae:6d:0c:9f:e2:88:6c:0e

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 nuservers.com

1

DNS Names

0

Email Addresses

0

IP Addresses

Advanced Certificate Properties

Tehnical certificate details for nuservers.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

nuservers.com

Other certificates including the domain name nuservers.com

(limited to 100 certificates)

Certificate

The complete raw certificate details for nuservers.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 330480128875265140662065444497908543826782
 . . . . . . . . [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 2019-10-12 18:11:15 +0000 UTC
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2020-01-10 18:11:15 +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 'nuservers.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 919950577096753861257169390060648441846383266550547164857942802821796841927585777352277731389487798162008893552682903455438987405004700212677528394240933804562221702369675479151562421772300171789673605668929939867228603101926191805478947582720132900378201571343983520947367554553168121583214701532997682469396527115067072322294503986985656071446017556892052202034185708539027841231775116080729994938616810819844686470353836763237118486448776863122235021941515166918470969106932530153710002656902332851616927733050807900363634085546034899204978716399290387302455877256748511728444151873375753370918135328853698768003411056478786190337239523562827916852977038563035871797363768756739110834076252531069515656999723484542215274789624215196410246273765171334964354225084667695882901741532312061134081387676924237751060029632009240005377365843101282455923312464884702953880398889263468976500558248253095150637797660672466271930822094023849259902561551037832732188279807921960151852471195318751243467817265781465445501465395135563811402937104097696289219333083343460568629803781346692944433887782492814490236502990119120743367262236933937393267147266728853907517893331081121943763682040812743326252256501408601300409470687013437711745544873
 . . . . . . . . . . . . . . . . . . . . [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)
							b1c48fe128d19a6aaa8a53dbc2cfb722a4835a34
 . . . . . . . . . . . . . . . . [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 (17 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'nuservers.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 (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 (246 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (243 bytes)
							00f1007700b21e05cc8ba2cd8a204e8766f92bb98a2520676bdafa70e7b249532def8b905e0000016dc161cf7d0000040300483046022100e5305a303769dac1cf11df390ae73b2a34ecb39aa30ff58482d2f2997d20e5b1022100c8ec675bd73eedd93f7baebe346b33ced838b9e4a925b83b3c4f3641573c6cc8007600f095a459f200d18240102d2f93888ead4bfe1d47e399e1d034a6b0a8aa8eb2730000016dc161d08a0000040300473045022100820eb93cee20f8bdc29582ab3095892f7dde3ffba8e01ddabb9f445ef7fc028c022006882158d3197a683d803c6a0a559728f1e4aefdbd243d3b5234c2dcee2f7c7e
 . . . . [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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