noiga.com

Issued by Let's Encrypt Authority X3

About this certificate

This digital certificate with serial number 03:c2:8a:e1:05:7f:4d:3c:56:3e:cc:e0:f9:5a:21:8d:d3:d3 was issued on by Let's Encrypt.

With 2 subject alternative names this certificate can be used to secure multiple fqdn's. 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=noiga.com

Let's Encrypt

Organization: Let's Encrypt
Country: US

This certificate has expire since

Certificate Details

Serial Number (hex): 03:c2:8a:e1:05:7f:4d:3c:56:3e:cc:e0:f9:5a:21:8d:d3:d3
Serial Number (int): 327536238819652218524600839260615916508115
Serial Number lenght: 138 bits, 18 octets

SubjectKeyId: 15:c7:d1:5d:cc:21:38:7c:1a:a7:1e:cc:58:37:43:a1:e9:48:1b:4c
AuthorityKeyId: a8:4a:6a:63:04:7d:dd:ba:e6:d1:39:b7:a6:45:65:ef:f3:a8:ec:a1

Fingerprint (sha1): 97:d8:03:de:8f:29:1f:eb:3c:93:29:04:8e:7b:40:22:d9:dc:f9:78
Fingerprint (sha256): 37:d1:4d:9f:1d:d7:95:68:96:a8:a7:4d:f6:08:6c:1e:c9:e3:e4:ed:d2:b4:f5:f4:df:39:d4:ad:9e:80:f3:18

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 noiga.com

2

DNS Names

0

Email Addresses

0

IP Addresses

Advanced Certificate Properties

Tehnical certificate details for noiga.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

noiga.com
www.noiga.com

Other certificates including the domain name noiga.com

(limited to 100 certificates)

Certificate

The complete raw certificate details for noiga.com in PEM and ASN.1 format.

Certificate (PEM)

-----BEGIN CERTIFICATE-----
MIIGWjCCBUKgAwIBAgISA8KK4QV/TTxWPszg+VohjdPTMA0GCSqGSIb3DQEBCwUA
MEoxCzAJBgNVBAYTAlVTMRYwFAYDVQQKEw1MZXQncyBFbmNyeXB0MSMwIQYDVQQD
ExpMZXQncyBFbmNyeXB0IEF1dGhvcml0eSBYMzAeFw0xOTA3MDMxMjUxNDVaFw0x
OTEwMDExMjUxNDVaMBQxEjAQBgNVBAMTCW5vaWdhLmNvbTCCAiIwDQYJKoZIhvcN
AQEBBQADggIPADCCAgoCggIBANlXuxppUTIHdonAyj8naGK0mpYrKmZzLWdr5xbh
BwYtolgSBZ0OnEiEblMPED68mr6b1j8KWwzraiFezNZnHXRnASQfDbUbK0xdyCn4
7cvMIMRResjcu9GijvAaME+QzyYEI3o0cisU9ElpliXSzE12CYou+xOOEdnPg+BO
h+3QynF+Vt7twKappp/9SN7G6Dd+64C4Z3+0wlw1oP0dxTtwzvw6b+KtK4m44fPg
EbIYRs/wm4N38wiCMOjzd9s+AEBM+vazWPI8WI5Didy9ldSvbrg5lUqzvzcjkQW/
qflvhTzhqU6VoOH2qHj62CYLqaAhTYflpJSKwW+ls11C8BlClLJKfkruQ+gMnGuI
gt1MnXgty+Vb6JpKOXuu6HjNku5/jcYmHsBcKP7A8PoAFOgj6vgVZ9CReh4SErYd
Y3O5DzYSar+3A1+0KwfzGfYb8feu7yKNeQcYBBsILTj0AcgoUYFb3ppV/R1mPpeS
5tWf/cxCJluuTLApwQyqZCC+d0zSsaf8Vh+vYL0ljZWvO5TFFuaHsbTmMdWGp/e2
PR2YiM4+Or31XYVBzEgzAGeAt/4wwclLHL7ZDipSHJNs2Si/NkCi2hdcrQruCAE3
1mGU0EVBJGy5MbNJzOIpwJRljbIW4DjXL6lEK9NiJ529N9CIMX3OPDO7h5ucsDMH
3QnBAgMBAAGjggJuMIICajAOBgNVHQ8BAf8EBAMCBaAwHQYDVR0lBBYwFAYIKwYB
BQUHAwEGCCsGAQUFBwMCMAwGA1UdEwEB/wQCMAAwHQYDVR0OBBYEFBXH0V3MITh8
GqcezFg3Q6HpSBtMMB8GA1UdIwQYMBaAFKhKamMEfd265tE5t6ZFZe/zqOyhMG8G
CCsGAQUFBwEBBGMwYTAuBggrBgEFBQcwAYYiaHR0cDovL29jc3AuaW50LXgzLmxl
dHNlbmNyeXB0Lm9yZzAvBggrBgEFBQcwAoYjaHR0cDovL2NlcnQuaW50LXgzLmxl
dHNlbmNyeXB0Lm9yZy8wIwYDVR0RBBwwGoIJbm9pZ2EuY29tgg13d3cubm9pZ2Eu
Y29tMEwGA1UdIARFMEMwCAYGZ4EMAQIBMDcGCysGAQQBgt8TAQEBMCgwJgYIKwYB
BQUHAgEWGmh0dHA6Ly9jcHMubGV0c2VuY3J5cHQub3JnMIIBBQYKKwYBBAHWeQIE
AgSB9gSB8wDxAHcAb1N2rDHwMRnYmQCkURX/dxUcEdkCwQApBo2yCJo32RMAAAFr
uBr/SwAABAMASDBGAiEApkuEio/+4UgpUx+1vDJklRn3JhXJD/9TEttoUVKExBoC
IQC+8bbTodI+QHiW8q4V7tday+XE5WUVumNDB5CVzn+8XgB2AGPy283oO8wszwty
hCdXazOkjWF3j711pjixx2hUS9iNAAABa7ga//AAAAQDAEcwRQIhAK6OvYdFuPI/
mfREpOeCTOvgIn8oHptwzdEojJvPWIzSAiAY8ZSAl3C4ZMI6Wj4g/BNeNostGWlA
5bbuaKlsY77KGzANBgkqhkiG9w0BAQsFAAOCAQEAc7EQTtD/QiqQ2aqZ4hfk1T9X
FtEj5hayl4RjXqJPmwadmCHxkp6vs/l4hU5gXEu5gfcxkzI5HEY0PlKFiuo6MvOE
HceMjviYjGS01oVXLealwgmMLuJrGpSLppw1VexpuR1ndnzpYdaSW+uKndx4C2Rr
AA8S/tAq7eFtLvsP4NhdjG9IKqGgEyjOZWhfmKvYR4VCiKU3v9psEmaqN/drfiNx
Gu8iMKIaiR2sDxTjasUlMFAIP7ScIsBXaxU3t/cCupLHevD27zYIR8ydl2m6yI1U
IfRIOhf3DoQgsHaSCDbDeHqDzbfot39OR1f+V/vGAQ6eb2Tp4Ppc5lrOg9t3+Q==
-----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 327536238819652218524600839260615916508115
 . . . . . . . . [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 2019-07-03 12:51:45 +0000 UTC
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2019-10-01 12:51:45 +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 'noiga.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 886680851551544214740821215071958236023996276117715543648033366430528092285111680015780751713102478251453674550058441216953443807599843793266474037037476658849924864650591389973010853639940671059201441984220895494935648164332067337424855781022128975612699311641997065872040537857129159126100032144103017604016789990250260473398972679736211445944395702436354556219865691025964852498062392420093048266787799482022059788998250313941880167732291188044165051469781663486379746873604465619739375504136279256909278592103704568048986269012970538774884003945263435919483673895387995252760768076202515353482977877010542615773444410485805839235767457069973874616516991079233716124413170657240887075925473280011704280688415473583234575363321929219209606589120093714591028692969823602016528106169515878459497495590609650664524972580644340758671443205390486169761260511505699275819755414515361801884454920598692496729554106046012436087350780884821428080205922675849947587039492179229304968097316947604186525856482690383867408506617347770450141067738037721341636281342130618520308364542070836322791835101933323526091066773130826042333660993140936296179360628075312082609292809599539549377055047343230579271244450808372115502300692071038650561661377
 . . . . . . . . . . . . . . . . . . . . [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)
							15c7d15dcc21387c1aa71ecc583743a1e9481b4c
 . . . . . . . . . . . . . . . . [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 (28 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'noiga.com'
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'www.noiga.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)
							00f10077006f5376ac31f03119d89900a45115ff77151c11d902c10029068db2089a37d9130000016bb81aff4b0000040300483046022100a64b848a8ffee14829531fb5bc32649519f72615c90fff5312db68515284c41a022100bef1b6d3a1d23e407896f2ae15eed75acbe5c4e56515ba6343079095ce7fbc5e00760063f2dbcde83bcc2ccf0b728427576b33a48d61778fbd75a638b1c768544bd88d0000016bb81afff00000040300473045022100ae8ebd8745b8f23f99f444a4e7824cebe0227f281e9b70cdd1288c9bcf588cd2022018f194809770b864c23a5a3e20fc135e368b2d196940e5b6ee68a96c63beca1b
 . . . . [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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