www.nasci.com

Issued by Let's Encrypt Authority X3

About this certificate

This digital certificate with serial number 03:f9:58:0a:79:34:2e:1f:a6:c3:fb:0e:c0:c0:9f:dc:16:19 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:f9:58:0a:79:34:2e:1f:a6:c3:fb:0e:c0:c0:9f:dc:16:19
Serial Number (int): 346184193603497776354617894722944890574361
Serial Number lenght: 138 bits, 18 octets

SubjectKeyId: e1:06:14:3f:a5:45:9a:ad:0b:6f:fe:8c:df:c0:eb:be:c4:a3:81:99
AuthorityKeyId: a8:4a:6a:63:04:7d:dd:ba:e6:d1:39:b7:a6:45:65:ef:f3:a8:ec:a1

Fingerprint (sha1): 2a:4d:da:11:1f:49:c8:20:c8:2e:90:b6:6c:18:bf:75:54:1d:20:b7
Fingerprint (sha256): 83:bb:5a:9e:ac:30:d6:b2:a4:3d:2f:e7:a8:e5:ff:95:4e:f2:84:f7:93:15:4a:fe:48:b1:4a:37:0a:39:0c:e8

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 346184193603497776354617894722944890574361
 . . . . . . . . [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 2019-05-25 12:42:20 +0000 UTC
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2019-08-23 12:42:20 +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 793292652927533238632608300163991286586038605495407442983072915205221356513075886037381259590931734667938616039022680851920281729563637496177144653910999954883204854997848165989360862250294993838381834331776704515520135170660584580760387185163549965868100438962181568636646290657642561157309493634556371714607577798456004001948340549636669494504381104696439872414069751576378818450919940155951253644843230905998260682650346725019004521781435814482402857837314622899972939999994474820697634843693410553437552160649747814842044148728268764383629916360835207160794837376094808855763322867946442460963521645763841736993292693491924570288519340595484573820282625392132365351869506906255089603708836008924037241096724825767190289975131361831268712606807147127278877707461689964774908163426439921119683108454834128263418938719783114863313650290037463720158713679612061700479772632898347403532481059012352691009666986649051254057653203379429971786057507103443109601395165151770605396399187801792563140775459007492862056180432981995636501348717590164318434541817275135790429782555629658151483188086231630919653742216826344765631670933282060811417651223607760525693817584445676569901230822042886615254680910086111771172640895482729907506897233
 . . . . . . . . . . . . . . . . . . . . [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)
							e106143fa5459aad0b6ffe8cdfc0ebbec4a38199
 . . . . . . . . . . . . . . . . [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 (245 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (242 bytes)
							00f0007700e2694bae26e8e94009e8861bb63b83d43ee7fe7488fba48f2893019dddf1dbfe0000016aef3a5b340000040300483046022100959c2a8a5707e15c42ca3161802b11237dfb9886557b69712881e0c5feee889c022100fd47fce2a4b35a6234b959759e33ea0ff561ede238cbabf786e9083466d487ea007500293c519654c83965baaa50fc5807d4b76fbf587a2972dca4c30cf4e54547f4780000016aef3a5b5500000403004630440220624e195044baf6c5b9b44388bc979f184d3e83fe1be1cdda839447a9f468420702202547e62b35cc8528bebe95d7f2db91fb6d1b415e8c7f9c6fa93d8134d90ba7de
 . . . . [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)
		009a3c260a4651dc33ca4722e6d7ad6eb7e907cc5c45e4e7c29acffc2aa6b366adbf666573fbe57474a5b1fb6aa211636885c23779891fe5f052d08b3bb1002c3acd1ca23c074ede8d6b0f88bd18542b75c829e146b18de8fe910e23c563dff0c2d4524ce9b80e411feacc23037ce59d69d87289d52168262c87baead92704c7f5fa9439ccdd6d49f43cb8a85d6730a60b2ee9538f3b3977b13deffb4bb8c3b686c984a1af01b26c9b80d396f2c4c7a8cf18e294841d7cfdfbcf236c0c474e86d65572380957e8f7098c6d094f76965cbb2c0178e07ed029ce189ef4a5e10a516bcbc651dd673756a87fc6607a024cad7bacc43a3737169f164522a7ba156cb636