www.dynaseat.com

Issued by Let's Encrypt Authority X3

About this certificate

This digital certificate with serial number 03:d1:ab:cc:c7:c4:29:2e:d6:19:a4:79:2a:2d:28:b7:e8:01 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.dynaseat.com

Let's Encrypt

Organization: Let's Encrypt
Country: US

This certificate has expire since

Certificate Details

Serial Number (hex): 03:d1:ab:cc:c7:c4:29:2e:d6:19:a4:79:2a:2d:28:b7:e8:01
Serial Number (int): 332684233749336217009347812130208676833281
Serial Number lenght: 138 bits, 18 octets

SubjectKeyId: 5c:3f:60:8e:c9:1a:06:ea:2c:e6:f6:37:80:8b:fe:24:31:3b:4c:0f
AuthorityKeyId: a8:4a:6a:63:04:7d:dd:ba:e6:d1:39:b7:a6:45:65:ef:f3:a8:ec:a1

Fingerprint (sha1): 15:ee:55:7b:5d:fa:3c:81:2c:e3:81:92:ab:44:47:66:5a:2d:89:1e
Fingerprint (sha256): 57:b4:62:18:46:18:9b:c2:2c:b1:a1:f9:07:b2:44:4e:b2:38:e5:25:1a:4f:15:3a:95:fc:a4:e4:af:3c:78:18

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 www.dynaseat.com

1

DNS Names

0

Email Addresses

0

IP Addresses

Advanced Certificate Properties

Tehnical certificate details for www.dynaseat.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.dynaseat.com

Other certificates including the domain name dynaseat.com

(limited to 100 certificates)

Certificate

The complete raw certificate details for www.dynaseat.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 332684233749336217009347812130208676833281
 . . . . . . . . [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 2019-12-18 07:14:02 +0000 UTC
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2020-03-17 07:14:02 +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.dynaseat.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 851701538137564029114418161966051143106288124641916278689844945483088816890288886340109902519380651564078313686281497942141093009064973794164215959424818839937564911274234424123922044236998165524223783462840142465888571677971305697764152968952692565973141163972698895611673988452873019220658280626406482544780925212761672127627810058763084894908634165742139225813955721366338156128785249420484283403183809301245104781802795136051085642562366684287681691352784753918417305419981118919479753090167674209608300659000936957487154079036526931131692835861774968174748146350537907821587196142817150057934398571660081557762479264291744273880716794601401156927544922061525222382994990404349921943426539103666103605279297857659952471815247596121352875348481131498452920314284123650651491893718408892770272548121374684384736491123492577004452806715458715538904750555398158577687858532319126749768513696731815022318295561490621434070405721112016444627317133039875655323089917165707698138836574138041720440824683422095176843130643376619823240939472933585993623806765232052977123751473574663387171262215432950851109392455311377344806777141940709943029939282854537567227510273216603998888017308102011451526443860468856469961559963577426200754683471
 . . . . . . . . . . . . . . . . . . . . [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)
							5c3f608ec91a06ea2ce6f637808bfe24313b4c0f
 . . . . . . . . . . . . . . . . [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.dynaseat.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 (243 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (240 bytes)
							00ee0075006f5376ac31f03119d89900a45115ff77151c11d902c10029068db2089a37d9130000016f181231020000040300463044022023c6a05c7ba59cbd34dee01b7f2a31bd07da4ef3ec153fb1753235a4b987d04f02201c16e8b777fe17cf350fac0f61d09648a75ec68e530990c7122d6e1847b8119200750007b75c1be57d68fff1b0c61d2315c7bae6577c5794b76aeebc613a1a69d3a21c0000016f1812312b000004030046304402207a7ff9d063481e99750e3e95c0a73d57bde861c87e52d566277c4c464e5af72e022025e4c0bab5dd5d21fbf66a0d41744d3074394fb57b860e109763c88af0642e3d
 . . . . [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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