www.dynafreeze.com

Issued by Let's Encrypt Authority X3

About this certificate

This digital certificate with serial number 04:5b:d2:d4:3c:ba:13:e0:b0:9e:93:ec:d1:b9:99:d5:56:2d 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): 04:5b:d2:d4:3c:ba:13:e0:b0:9e:93:ec:d1:b9:99:d5:56:2d
Serial Number (int): 379695078994582394773815072370494205679149
Serial Number lenght: 139 bits, 18 octets

SubjectKeyId: 2b:14:6c:a5:93:c0:2c:06:c2:1a:c9:9c:85:17:84:f7:72:bb:be:ee
AuthorityKeyId: a8:4a:6a:63:04:7d:dd:ba:e6:d1:39:b7:a6:45:65:ef:f3:a8:ec:a1

Fingerprint (sha1): a3:fa:82:f3:40:a1:7f:ca:5e:6e:8c:82:ff:43:17:e2:6d:96:09:09
Fingerprint (sha256): 90:65:d8:61:8f:7a:fd:f9:79:2d:52:97:e6:10:5f:b0:b0:ee:12:aa:1b:be:ed:96:2d:c5:f5:33:a3:21:e9:a6

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 379695078994582394773815072370494205679149
 . . . . . . . . [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 2019-10-12 01:28:10 +0000 UTC
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2020-01-10 01:28:10 +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 766987049565217897981873784486706594430526644018413040339546910201084304903188476757383102052045167754615338041951590545816959389109654954097347736207411130535077663284254700036396054738517912634181594371596951512616707979993350036664462451773432215075305712595435191940065078199694635365088381362482919293762438203351947610545763580748726069481142419428892326915074157070620747429897473952886499180682075453878533084423474783936558759321043874896620738078648559365283717857013573593216675229147303532764737398073422012602054973457319455370932910376646225261142201563132984991754511175239134920965364816297286668792788739072552080668442539695169876044240913401485276569442226199158504321206065026393992395726727418038256337548636343606709649986416215070553241909083280864794734701212440185766981074077384059956007090037135409804600465034994876360119508742529768314590404101818781602770815553266787599257922338277792600616943846163804293452385763448004790018827380661002897924326104161546479360146940414545716385923855371940314381158401117974425621357436290100305783225637739483225731191480936437453758139478400121520820415859434800832865687647856241213335942715606772203782564280730650925525687810755225358854570199563631842452260327
 . . . . . . . . . . . . . . . . . . . . [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)
							2b146ca593c02c06c21ac99c851784f772bbbeee
 . . . . . . . . . . . . . . . . [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 (244 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (241 bytes)
							00ef007600293c519654c83965baaa50fc5807d4b76fbf587a2972dca4c30cf4e54547f4780000016dbdcb75ab0000040300473045022075c13bf7c8fcae46f6628160407c3106c7c0c1b5fc02da6a2334297c549f4e20022100ebbb29cbae81590adb65dbd140517e282a6661048126d46910a3768cef3810a3007500f095a459f200d18240102d2f93888ead4bfe1d47e399e1d034a6b0a8aa8eb2730000016dbdcb773100000403004630440220203a97065ea9b5dcce3e9d046ce9bd4b2af4d525dcaab61787b794b9bb50d29f02200dda73ce3207b61861b2809ba13966184f25da010bbc583d1f941a810832717a
 . . . . [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)
		000ff08736881666abfe3020caf1a96631cc5ba182f4101e35641454e8ca06209ccc945ea485e2c714550638e7ad59edc0405c78c2a6608e16df5b39e98f7b9e56a2ea3127cfa4cb7008f8d92128509be7cb5afc9f0b9273de3481915301a7964c7243eb64156c5dcad3005c5d0e3b8a54884a5d91422b8cca8f454fd62b02c687a2db41c18c62848efdc777202f52d8fcff9cefaf6e80ad37891eb2264de33a7ea93bb92d149b97c9080d05837a34bc97e7bc402ef9191c459f3f427413eea7877eb850af0c579f5a50c72ee22db9495944623b59730a4693fddeec423e94330b84c0499e732d5d1ff9bc43b1fcf37c922cb0316cff344865793ebb3c01bef2eb