www.dynafreeze.com

Issued by Let's Encrypt Authority X3

About this certificate

This digital certificate with serial number 03:fa:9a:93:0b:60:aa:4e:42:9f:53:71:50:9e:89:e5:d8:9c 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.dynafreeze.com

Let's Encrypt

Organization: Let's Encrypt
Country: US

This certificate has expire since

Certificate Details

Serial Number (hex): 03:fa:9a:93:0b:60:aa:4e:42:9f:53:71:50:9e:89:e5:d8:9c
Serial Number (int): 346612914135269553773840473163678198651036
Serial Number lenght: 138 bits, 18 octets

SubjectKeyId: 2a:f9:68:f6:af:ee:5f:93:8c:c8:13:4d:51:ae:60:5c:20:da:0d:40
AuthorityKeyId: a8:4a:6a:63:04:7d:dd:ba:e6:d1:39:b7:a6:45:65:ef:f3:a8:ec:a1

Fingerprint (sha1): 02:b9:5f:95:0e:4f:29:da:ae:b4:68:11:fb:b6:7f:14:6a:cf:ff:60
Fingerprint (sha256): 90:8d:d0:78:0c:ce:0d:18:6f:32:09:c7:5b:81:13:4c:1a:6a:8c:0a:6c:b6:d3:1a:6e:95:7d:12:ba:89:91:19

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.dynafreeze.com

1

DNS Names

0

Email Addresses

0

IP Addresses

Advanced Certificate Properties

Tehnical certificate details for www.dynafreeze.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.dynafreeze.com

Other certificates including the domain name dynafreeze.com

(limited to 100 certificates)

Certificate

The complete raw certificate details for www.dynafreeze.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 346612914135269553773840473163678198651036
 . . . . . . . . [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 2020-02-18 09:53:09 +0000 UTC
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2020-05-18 09:53:09 +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.dynafreeze.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 795749432686961015895457050318140662794736154420977218338715509377037167474896438418073742475538029082686979758267199594045839999471425970678673732545082097159288828471570949315272875821525781786949810425104167658926855423074337907354446879623125564417139260608041916470904880905068737640191101460992535272500112184555152528316385076935196407250252983187417926762163321867967661376126101634897857629846061614772779306763369162811900944542414931315500291338645484399247941956932990021300844765919622160813858867832329915094400424882935648467363443862125300049513738084692676669577040659302332210346605718418944898099394185804810822453942292151875747133277418058126293636203330135915585292745454326989180282952519802855332645348791763609395146985985871910810691515819645459801674010101694409698670920904218054250867818964968097695110574174225055131268800846627448373402476395823190952320643518349872623329267035899331864326783664024680016033761966704423526937939535041599274548680000969173620670809152336348073630666118466361980796655604372181684953098616657325716245405834884019025605672040005297489855259605398167775929122130330066013385351420834539357659787007389395461090900535721866697047158665238406217476271789716413515364473549
 . . . . . . . . . . . . . . . . . . . . [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)
							2af968f6afee5f938cc8134d51ae605c20da0d40
 . . . . . . . . . . . . . . . . [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 (22 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'www.dynafreeze.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)
							00f0007700b21e05cc8ba2cd8a204e8766f92bb98a2520676bdafa70e7b249532def8b905e0000017057ee2285000004030048304602210094541270fe3681c0acfd4c008ee55c215df9e315bffa79b2289467d534fd7b72022100a685048f2ce093032c870499ae528536351d3f8a0c6f29e4310d567dedd8a7dd0075006f5376ac31f03119d89900a45115ff77151c11d902c10029068db2089a37d9130000017057ee22f7000004030046304402203317fe7909d66d2c25b91f9f9d414758001fd5833c797044c39d53363d94405902203313268c739421796e8c2b9fee9b39b0aa77653765320435492ac9b7809cf42b
 . . . . [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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