www.durastop.com

Issued by Let's Encrypt Authority X3

About this certificate

This digital certificate with serial number 03:47:e7:fb:c2:0a:6d:5a:00:dd:44:56:39:42:1e:c3:22:a7 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): 03:47:e7:fb:c2:0a:6d:5a:00:dd:44:56:39:42:1e:c3:22:a7
Serial Number (int): 285805264715818766061189488398064370786983
Serial Number lenght: 138 bits, 18 octets

SubjectKeyId: a9:25:c6:db:e8:71:5f:93:fc:00:86:ca:83:e9:b9:48:17:53:dc:ba
AuthorityKeyId: a8:4a:6a:63:04:7d:dd:ba:e6:d1:39:b7:a6:45:65:ef:f3:a8:ec:a1

Fingerprint (sha1): 09:be:55:a7:64:d0:f6:2d:26:ff:be:4a:79:49:c8:57:92:36:bf:f2
Fingerprint (sha256): da:d1:e9:c7:ed:e8:42:87:61:dc:80:92:4d:7c:2b:ed:26:f6:3f:c7:a1:7f:4d:f0:c4:56:de:3c:e0:97:13:c9

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

Other certificates including the domain name durastop.com

(limited to 100 certificates)

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 285805264715818766061189488398064370786983
 . . . . . . . . [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 2020-02-20 18:47:31 +0000 UTC
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2020-05-20 18:47:31 +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 700671941088075654560838127460244399213602013435554905895697052821733171775850464239169164644147640480869134499371809249145929158751068585064046378935871991437923247386632105272108379469621236525694389276234606226555116087996108038623084745692615621292596346107037993015597607889966558777756480506315824468139342257004213034880363845113560725360405236409770914209811791036996041773541679163722916769770060531563005586446136353403705613164361995451984282127336031206900477472180910501025036933929462561844107267359790473106711900654197783164229186234883608850388202972307995164652381390350332294648430618503911998497695364669619260565162338009241088022635161162669333757506104399770094480874485266743225845702636039159964975345805841278776225045835256673610373418683011194423223402717047187344255369830615019317193232336474366531878316912780094303759105786832132109438967898141509661159783522841667524360137287609433374726923390520459221064661456053713133329192793403898878316962821022573240850859426714875349687177574015402408505754652119845437554212372422911453312175602205303425698429437524934850417612312228921837732544784148166544846205856818104516269992336061906190810413286099220752952199856987912135839223639766772817131531617
 . . . . . . . . . . . . . . . . . . . . [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)
							a925c6dbe8715f93fc0086ca83e9b9481753dcba
 . . . . . . . . . . . . . . . . [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 (245 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (242 bytes)
							00f0007500e712f2b0377e1a62fb8ec90c6184f1ea7b37cb561d11265bf3e0f34bf241546e00000170642415e8000004030046304402204cff093db89ca163a091a64852b12733d298ec39cb7fc4cbfe7e53962c2c4dcc02200885f47ec5038b662cec3c75436db5d1602ceba256ed680594b2b162945c4ae200770007b75c1be57d68fff1b0c61d2315c7bae6577c5794b76aeebc613a1a69d3a21c00000170642416160000040300483046022100a8c111a37fbab49279ffda50213d67a88094776e68b83e90389ee15a42dcc775022100b80a1099ed2613c5b5b84564661a80fabea8de36c724528c7887bcb45594ef4a
 . . . . [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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