46194.com

Issued by Let's Encrypt Authority X3

About this certificate

This digital certificate with serial number 03:f4:99:a6:9c:40:40:3e:16:21:c0:cb:ae:1b:6d:82:f5:b9 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=46194.com

Let's Encrypt

Organization: Let's Encrypt
Country: US

This certificate has expire since

Certificate Details

Serial Number (hex): 03:f4:99:a6:9c:40:40:3e:16:21:c0:cb:ae:1b:6d:82:f5:b9
Serial Number (int): 344569992297769716603993304763201193440697
Serial Number lenght: 138 bits, 18 octets

SubjectKeyId: 57:0e:7c:99:7d:57:6e:40:5c:c3:9c:22:6d:29:21:5a:91:af:da:3e
AuthorityKeyId: a8:4a:6a:63:04:7d:dd:ba:e6:d1:39:b7:a6:45:65:ef:f3:a8:ec:a1

Fingerprint (sha1): 12:e3:73:50:ec:57:7b:ee:a3:d4:83:5e:eb:f6:97:15:01:e5:2e:f4
Fingerprint (sha256): 77:2b:63:73:c4:90:0b:17:41:f4:84:49:39:79:d6:05:49:94:1b:26:ed:cd:dc:69:78:bc:be:b4:22:de:4f:8d

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 46194.com

1

DNS Names

0

Email Addresses

0

IP Addresses

Advanced Certificate Properties

Tehnical certificate details for 46194.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

46194.com

Other certificates including the domain name 46194.com

(limited to 100 certificates)
46194.com
taggia.org
www.46194.com
internet.exchange
gerilla.org
46194.com
www.46194.com
www.46194.com
www.46194.com
www.46194.com
www.planetgreenleaf.com
mbai.bible
www.44896.com
46194.com
46194.com
46194.com
www.46174.com
46194.com

Certificate

The complete raw certificate details for 46194.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 344569992297769716603993304763201193440697
 . . . . . . . . [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 2019-09-25 22:24:53 +0000 UTC
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2019-12-24 22:24:53 +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 '46194.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 949671667117407028083352786405269368857697919878715564802465970560105981387777956995543030527211343755006053924442415940380776493832353641456917984152360499604060521594096764986739207864776100913108190913811656234468324176263366625370868136529161537435324441840142122510914951561070873307529701951468723713067878880853884016584730991026972687379044927992159508484517473711963885490147574141721845658547748743924990744203999300541920620528124055209131101372580127913595327184973312388078779917712468235901633978222540088421467018440477082261079634365480006923504467108619889937270637888311036840150806821578482665448618480830116003637462681502303166115774547067756518841818052669226043492717557360784014769762088422599067664178242999646987775201339876531757768256598857023747769752908009288671922580073362258971765108895433996545896541209019851164649335434904076306116328737073431720424392246568552385351034180492506791183147037770941340324934720303936349170629741046169144458541964502180755482072022011478444544935044261678341163054351967037723500242260145188689243260720469756995217868533908802924122628165537011640305597239016119543898470069574096004683101068396758807087398842917629845889945124236705625680173726197830127352937917
 . . . . . . . . . . . . . . . . . . . . [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)
							570e7c997d576e405cc39c226d29215a91afda3e
 . . . . . . . . . . . . . . . . [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 (13 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String '46194.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)
							00f1007600e2694bae26e8e94009e8861bb63b83d43ee7fe7488fba48f2893019dddf1dbfe0000016d6abde93e0000040300473045022100af25c415ca4196392ef76e116982dd8de950b5de1bed050b73b9d0b762e6c2f802200d5c2e3297ca9d59d47985fd9345c81459ae17f283c2d8bc80ccdb29c860502f00770063f2dbcde83bcc2ccf0b728427576b33a48d61778fbd75a638b1c768544bd88d0000016d6abdeb260000040300483046022100c82474b7aff3e4a1b750fe6a5c80a08042a5b3f150759c3305e38480048c2af5022100eb7695e5df965153b8f2857785a5ecc02c410f645db79c189cf786521d30f730
 . . . . [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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