www.duraweave.com

Issued by Let's Encrypt Authority X3

About this certificate

This digital certificate with serial number 03:af:47:6a:1d:d0:63:f6:9e:5c:64:7f:8c:cc:2b:b2:61:f0 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.duraweave.com

Let's Encrypt

Organization: Let's Encrypt
Country: US

This certificate has expire since

Certificate Details

Serial Number (hex): 03:af:47:6a:1d:d0:63:f6:9e:5c:64:7f:8c:cc:2b:b2:61:f0
Serial Number (int): 320981198182312978233094658626275977093616
Serial Number lenght: 138 bits, 18 octets

SubjectKeyId: bc:ec:66:b0:16:c6:f5:44:3e:1b:d7:75:a4:c0:77:ec:95:d6:7d:5e
AuthorityKeyId: a8:4a:6a:63:04:7d:dd:ba:e6:d1:39:b7:a6:45:65:ef:f3:a8:ec:a1

Fingerprint (sha1): 51:5f:0e:78:46:0c:0d:d0:4c:25:a8:a7:e9:43:13:8d:ac:de:98:05
Fingerprint (sha256): 2a:19:29:bd:20:83:3a:0a:c0:a2:dc:60:cb:93:6e:d6:fd:29:d8:07:ff:f0:49:36:1e:79:7b:6b:21:18:b1:99

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.duraweave.com

1

DNS Names

0

Email Addresses

0

IP Addresses

Advanced Certificate Properties

Tehnical certificate details for www.duraweave.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.duraweave.com

Other certificates including the domain name duraweave.com

(limited to 100 certificates)

Certificate

The complete raw certificate details for www.duraweave.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 320981198182312978233094658626275977093616
 . . . . . . . . [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 03:38:57 +0000 UTC
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2020-05-20 03:38:57 +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.duraweave.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 956292785567558264129437042952622601583215977816611702458021761735379728250483853557681643626136770403773634610684005291250620597193045028100796499985729521935826383676800577547380264658572109066436974107397420174158117288909494251017036533383799603959770324586701885674491875582636374068827666003412303753211971623332046026380403557137116430667309978992986870924348858238130479396094233999593965736167380161040632894334062351131741013965691718396841877570216032006047929803999846964569401017011126491515096601369102932048718937907944461284184384852582755244774422646837888668828273308397815742182086228732359924328657367523328961868598817540363202530704914055295937694047655157299223486469239663864892771001622797012273002740991863778932907534931966497266091087136359768288499121710265099350699869360038242825923406157503806110425729562254336046740503665193885787573216505709216227719379244611854954086919680274581991666732290069483233841050836234822476823026399680207170670989397927543568328833806133638405171547669167109855790772804860235192459042234412218867130447807480362629534018355115432340752908534159275172882304715102296191914121701512606758573550707655980284346774048340611319582561601517605958793523671486414762670570807
 . . . . . . . . . . . . . . . . . . . . [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)
							bcec66b016c6f5443e1bd775a4c077ec95d67d5e
 . . . . . . . . . . . . . . . . [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 (21 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'www.duraweave.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)
							00f00077005ea773f9df56c0e7b536487dd049e0327a919a0c84a1121284187596817145580000017060e444a80000040300483046022100faa69464188ff154d47d1c5ca0a172992ac408418f366961053bc75fc2fddadc022100ae9d3ef9c29e9467cad435d24dad7381d9d23924b23072d65ece6f5a5bc933c3007500b21e05cc8ba2cd8a204e8766f92bb98a2520676bdafa70e7b249532def8b905e0000017060e4449600000403004630440220423dbacc62faf2f867f670a939467f241c2e90bb4c5d2224dda1949ce8bcd3af02202edcef75abb1a256aca0290cbada01ae437a1b5c8ef319baac490841668dc138
 . . . . [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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