www.durastop.com

Issued by Let's Encrypt Authority X3

About this certificate

This digital certificate with serial number 03:ee:b9:af:fd:c3:4d:99:7f:5b:e0:6c:bc:43:e5:52:f5:02 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.durastop.com

Let's Encrypt

Organization: Let's Encrypt
Country: US

This certificate has expire since

Certificate Details

Serial Number (hex): 03:ee:b9:af:fd:c3:4d:99:7f:5b:e0:6c:bc:43:e5:52:f5:02
Serial Number (int): 342570882100557684602473228459833770046722
Serial Number lenght: 138 bits, 18 octets

SubjectKeyId: ea:d8:62:1f:47:23:08:08:95:d3:20:4e:61:60:96:f6:6e:99:4f:8d
AuthorityKeyId: a8:4a:6a:63:04:7d:dd:ba:e6:d1:39:b7:a6:45:65:ef:f3:a8:ec:a1

Fingerprint (sha1): 89:d7:7b:38:14:ca:f3:54:ce:9d:fe:13:e9:51:99:8a:e7:cc:d0:e0
Fingerprint (sha256): 8a:21:6a:62:cb:f9:73:1c:ba:97:e2:02:68:10:1d:d7:06:d5:c5:92:ac:a2:1c:98:e1:70:c9:bd:14:45:20:b0

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.durastop.com

1

DNS Names

0

Email Addresses

0

IP Addresses

Advanced Certificate Properties

Tehnical certificate details for www.durastop.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.durastop.com

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(limited to 100 certificates)
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www.durastop.com
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www.durastop.com
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realstate.site
durastop.com

Certificate

The complete raw certificate details for www.durastop.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 342570882100557684602473228459833770046722
 . . . . . . . . [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 2019-12-16 12:16:01 +0000 UTC
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2020-03-15 12:16:01 +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.durastop.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 832690155252371758273179662965526687187205256985660838883448383828052850699386028870612682232613215530423728537666500553909142207757572090674843490534580809882014886385206783155697236107019083853461219077784431540853365758113357115177387025793128267584944889621890738882624219982785789964977845683503342475092608332924742757976375950368582411307133404789879506175842935831001857490571185991623178800781439253654233286913661732509272205496602202874350195087675191744781544517454998708193805760627810675247419754261168916422552179179813120229587927713434767418780012762688350704581664336454216417090845068349186658043906709482880584599640748630032950668473605462013761017679035217921696460442854924874650474299369719782976996235026371550314157967979941560448114391138858513709504689409505591743854464616019866574477904010105663944050105606942199580085279804975064582627203075234511655714494526034961168682420171830968583657755070506325728070432818687703432015909117043366782405671036683445280201324767527473111420004907509714513472462769669095113590077994309888469264106260170785227932089024186783435117826954927072532605573497603292224820533154852178827327059120868493917626598853557113025029082757581131612145785436914815115099186491
 . . . . . . . . . . . . . . . . . . . . [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)
							ead8621f4723080895d3204e616096f66e994f8d
 . . . . . . . . . . . . . . . . [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 (20 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'www.durastop.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)
							00f1007600b21e05cc8ba2cd8a204e8766f92bb98a2520676bdafa70e7b249532def8b905e0000016f0ed9f0c70000040300473045022100eb040d8b0da1a69e969afb236bfb5354bb74c85a7c268e467d543c7bd803f89902201ff911f220993ae7a1cf065246e45faeb74c6ca3d815671bb40f4105347df1f20077006f5376ac31f03119d89900a45115ff77151c11d902c10029068db2089a37d9130000016f0ed9f0fe0000040300483046022100fb8bdfafd02ebab14cac63ca6d85781768262f24380f7926aac0a143d605b3b8022100b6cab36403ff0665a384b8ebc9754feadf63974c201ce60c5f8478ef034bc2e0
 . . . . [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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