www.nasci.com

Issued by Let's Encrypt Authority X3

About this certificate

This digital certificate with serial number 03:40:d2:93:90:c8:8c:e5:5d:02:cf:9e:ca:3b:dc:d7:96:46 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.nasci.com

Let's Encrypt

Organization: Let's Encrypt
Country: US

This certificate has expire since

Certificate Details

Serial Number (hex): 03:40:d2:93:90:c8:8c:e5:5d:02:cf:9e:ca:3b:dc:d7:96:46
Serial Number (int): 283394833361530059167811892488060924302918
Serial Number lenght: 138 bits, 18 octets

SubjectKeyId: ce:30:95:ec:0b:a8:f2:23:7d:95:24:7c:b9:bd:0d:5f:31:dd:0d:f2
AuthorityKeyId: a8:4a:6a:63:04:7d:dd:ba:e6:d1:39:b7:a6:45:65:ef:f3:a8:ec:a1

Fingerprint (sha1): 73:1d:f0:1d:58:63:26:01:2a:8b:22:a4:6a:ec:58:84:70:de:49:1c
Fingerprint (sha256): e0:95:8b:2c:b7:df:11:8d:19:0c:d4:53:ee:c7:01:b7:dd:8d:39:ee:d3:12:70:e9:a0:46:81:5e:49:33:a2:e2

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.nasci.com

1

DNS Names

0

Email Addresses

0

IP Addresses

Advanced Certificate Properties

Tehnical certificate details for www.nasci.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

www.nasci.com

Other certificates including the domain name nasci.com

(limited to 100 certificates)

Certificate

The complete raw certificate details for www.nasci.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 283394833361530059167811892488060924302918
 . . . . . . . . [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 2019-07-26 16:58:39 +0000 UTC
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2019-10-24 16:58:39 +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.nasci.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 767967403840040859410623930855872544952223107031692109452335062055760739712294994768431023703080710228975492496484678405857229743034424281936919900061696017871053107884403639625006713107014197598850982463374370772324792613915305522602095302606757171756320968742374242723377359491667833971718290136477676145921273260028948374406568272093987187514362885696688828559359272642380505166197626913493215940677305201733850828425133206565872011788020627786047722809546896997317903399598321459936423379700276965186210630726462134805948315806986329127326574689710812143629030893852682545802642481447954270817819885425760446671576965632265276559325639941522701652973331961628376373448882317056289547959786042506823780306362286458860535814822818204282242591616108673130070567676134319407772782999779386552881517486583306630607400233651336582622364229933108732276197870359191589182098101801455756586461503154045685477536480493391376274745778237783680463399859217982599439376829903174555881895277983318586199845612236457079876051581953270450353848220611237568942964141218592145466372564793884803100167232296992986954927112746711539708102976691446526303241667188082575956507740720591046841381371094188731315667979794493059937252102455890741694866627
 . . . . . . . . . . . . . . . . . . . . [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)
							ce3095ec0ba8f2237d95247cb9bd0d5f31dd0df2
 . . . . . . . . . . . . . . . . [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 'www.nasci.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)
							00f1007700e2694bae26e8e94009e8861bb63b83d43ee7fe7488fba48f2893019dddf1dbfe0000016c2f6f4cc40000040300483046022100ccd30df60f6556c5c56887d70c3bbef2d3bbe39b39adf753c9c1381a39506166022100afdc1854c3ca7152c8ec48a49ce8f448e9738fdd864e5b82c2053baea5ce3a6f007600293c519654c83965baaa50fc5807d4b76fbf587a2972dca4c30cf4e54547f4780000016c2f6f4ce30000040300473045022100f9e1822a6ac3254595de2e96ed50e1d765b20f2979f6735d5aa7d6c7bf442cdf0220408a99e2d68d782f1e1a8cf33f998f82d3b237ae733ef1716e637db0bbd36f28
 . . . . [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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