www.niv.com

Issued by Let's Encrypt Authority X3

About this certificate

This digital certificate with serial number 04:8f:84:fa:44:18:24:ee:cc:76:58:b8:f3:33:97:44:f9:45 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.niv.com

Let's Encrypt

Organization: Let's Encrypt
Country: US

This certificate has expire since

Certificate Details

Serial Number (hex): 04:8f:84:fa:44:18:24:ee:cc:76:58:b8:f3:33:97:44:f9:45
Serial Number (int): 397286279747510188562789043096967937587525
Serial Number lenght: 139 bits, 18 octets

SubjectKeyId: 41:9a:ac:e2:32:34:88:4c:99:92:86:99:c6:50:0d:99:f7:34:c2:9a
AuthorityKeyId: a8:4a:6a:63:04:7d:dd:ba:e6:d1:39:b7:a6:45:65:ef:f3:a8:ec:a1

Fingerprint (sha1): bb:0c:56:7b:df:18:a8:81:3a:76:61:a5:97:1c:d9:cf:30:e2:f8:02
Fingerprint (sha256): 7f:55:f6:c0:86:37:9c:b1:e3:1d:fa:dd:e1:ac:c0:d4:31:1a:15:a1:f0:7f:6b:70:33:3f:48:76:fc:10:be:08

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.niv.com

1

DNS Names

0

Email Addresses

0

IP Addresses

Advanced Certificate Properties

Tehnical certificate details for www.niv.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.niv.com

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niv.com

Certificate

The complete raw certificate details for www.niv.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 397286279747510188562789043096967937587525
 . . . . . . . . [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 2019-10-23 12:04:27 +0000 UTC
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2020-01-21 12:04:27 +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.niv.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 720320730094370751987387767634016192183232999590217259399279169500222299927853154586219194642976651206430600321767873530798910326218259309135342329731521995437556066417773415341757009795643506630350398106941627635431578605540654561318514305976178616186053126885432523271583375966389852293499986356390618558335852959612862461537032626524283349630306726660021941160929611611122556007922666142891220246882758126385962012104529105223767335264766434330589859262616003838300653394017767247515906048687287806699027034808722987041958015665120148314248472478639980919088958402432062313821973885502157065571095287385805774538837302668611440620358991667386135362013001821120713425846187873521114383374246636928110966366812198746171402946450021155269986396658242802598998178742939739068394173532022586218817152601446636868575168410716840265733447084738150464584608880332381065609110180439154431910473876658722522570208910062908802409832478417376448080067230721633758145142893578179390067366068463398047495818353027208015957806871465993267654082553681687067121103179920495225789083616444926288553900372587293820715599881260490637060082758459833670308550094262612351248940327426306926800601642962712887195352786792710763064533644736031445473976969
 . . . . . . . . . . . . . . . . . . . . [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)
							419aace23234884c99928699c6500d99f734c29a
 . . . . . . . . . . . . . . . . [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 (15 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'www.niv.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)
							00f0007600f095a459f200d18240102d2f93888ead4bfe1d47e399e1d034a6b0a8aa8eb2730000016df8b7f33600000403004730450220108609fdf4668686c454f4d0163cf311f0946a91bf151106d36bc12d74021743022100eef181121bc9c5549569cfb8da5846ad29dc76d9d67ced78d4e761545ff10fa2007600b21e05cc8ba2cd8a204e8766f92bb98a2520676bdafa70e7b249532def8b905e0000016df8b7f51d0000040300473045022100869ee6845b43fa86289704e588de0e9f79ccd29b82509ffd589e012fc669c179022076d78c7cfa10db2971f9ba15547dc45bf534d50238c063c5b25e75f53e56fad2
 . . . . [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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