dynafreeze.com

Issued by Let's Encrypt Authority X3

About this certificate

This digital certificate with serial number 04:41:25:b4:da:52:40:c3:bb:b6:1c:ac:45:14:02:4c:9f:5b 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=dynafreeze.com

Let's Encrypt

Organization: Let's Encrypt
Country: US

This certificate has expire since

Certificate Details

Serial Number (hex): 04:41:25:b4:da:52:40:c3:bb:b6:1c:ac:45:14:02:4c:9f:5b
Serial Number (int): 370617618054262611457724648704344142421851
Serial Number lenght: 139 bits, 18 octets

SubjectKeyId: e0:35:45:52:f7:ef:c2:04:47:6e:b6:9b:c0:71:16:56:04:e2:b8:d0
AuthorityKeyId: a8:4a:6a:63:04:7d:dd:ba:e6:d1:39:b7:a6:45:65:ef:f3:a8:ec:a1

Fingerprint (sha1): 49:97:46:98:c3:b3:d2:bd:e7:00:a5:7b:2d:52:d3:1d:ac:c2:d4:82
Fingerprint (sha256): 16:f0:f2:70:84:92:88:fb:e9:9d:cb:06:95:41:f1:f1:c2:d0:b9:1b:15:c9:2c:75:40:7b:cd:e6:7e:0d:76:52

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 dynafreeze.com

1

DNS Names

0

Email Addresses

0

IP Addresses

Advanced Certificate Properties

Tehnical certificate details for 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

dynafreeze.com

Other certificates including the domain name dynafreeze.com

(limited to 100 certificates)

Certificate

The complete raw certificate details for 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 370617618054262611457724648704344142421851
 . . . . . . . . [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 07:54:47 +0000 UTC
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2020-05-18 07:54:47 +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 '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 726276140924430472475344304194786722810731984579782553733878387705636726872899411083999423643260469061859733621528051200615018070368583746876958860493595014875376974065694563878044350194210842270520985243865077290990413774116598411758723311287176830546340164050531278846621149878063005628924963599093409933097096738847960871987095226453617498340535770005264911989752301330503911303872248439916806842965759773786459080618250863430847678845403134856220423008885344063212589727534005309605720869620668029292176694653086225000923751649041158153605302706504606592856215386910575435228961349721801369926821098492127736182822857466338183167745817741994089379245178009616957190552448173186338683333401096527096696599787774192458928281159952116709378543793321854808881653193113903161512127597012355620574445678594237534485238107269185855642554148232409658019763700259871844650970912858260711586694479702160289887020412541438965457049024250344376188827573951129428272160566346412137719009936895089858196585382833209192544287796541894632370535829283634895903189103730545046873427204870634982251573196262663114931003062415108232099578347580058226534470846672070603122589491598409992483382925051123346507267072307234206835434384560488968868052511
 . . . . . . . . . . . . . . . . . . . . [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)
							e0354552f7efc204476eb69bc071165604e2b8d0
 . . . . . . . . . . . . . . . . [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 (18 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String '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 (246 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (243 bytes)
							00f1007700b21e05cc8ba2cd8a204e8766f92bb98a2520676bdafa70e7b249532def8b905e000001705781c5a600000403004830460221008e77fb92a29b56166e03693621337586a2fc8da5c1e5107de3713d2e170371e5022100daebe77d88742eeb16d7fca55010e8e350856ba1b8312d4f853dfaf045a3bf010076006f5376ac31f03119d89900a45115ff77151c11d902c10029068db2089a37d913000001705781c5d100000403004730450220755d30eeaf6c3fecae6ade7dfccef508a1087b57aea0883a5c11946533791d35022100801ee231edbb5f64d89ef307c82f1f28a57628318137e22c0023a1e1a2c1d6ce
 . . . . [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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