dynafreeze.com

Issued by Let's Encrypt Authority X3

About this certificate

This digital certificate with serial number 03:b9:25:49:67:6f:25:aa:8a:11:40:a3:9a:77:5b:54:72:ba 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): 03:b9:25:49:67:6f:25:aa:8a:11:40:a3:9a:77:5b:54:72:ba
Serial Number (int): 324338658247063242940273270885431446368954
Serial Number lenght: 138 bits, 18 octets

SubjectKeyId: 0c:d5:38:81:8c:23:2d:d3:51:a0:7f:43:76:3f:be:20:05:81:9a:4a
AuthorityKeyId: a8:4a:6a:63:04:7d:dd:ba:e6:d1:39:b7:a6:45:65:ef:f3:a8:ec:a1

Fingerprint (sha1): 50:fb:4e:7f:92:85:a0:46:b1:43:60:6a:4b:61:be:de:ea:b6:39:fa
Fingerprint (sha256): 5a:0b:25:f0:1a:78:09:50:ce:2b:f1:6c:18:bd:7b:d5:04:73:78:b3:e8:fa:f2:82:0b:52:b3:61:d2:f0:ce:f5

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 324338658247063242940273270885431446368954
 . . . . . . . . [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 01:28:26 +0000 UTC
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2020-01-10 01:28:26 +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 657152353888065826783075075697852308663876947504506442724088309343511469592492388615016833592441521891087938546471977749835844521178530438257039325886662381546178324223510083043991433077076291566195383707163760631426272502416515637131159127947892861145306620872624328866859449719453238375080061553467029840293602296904381332059526078338679816965574833150957160626353574308679653763033116434317664740673113595226463145747495824830070190803882027106992987815782288886816411953438214810949289336321068133160168018796180873586496616343790219595708128967730655313492768360977036788095284134635048546089881306270513094229299935686787427486860329814469354851825437398356809441828946580232745167971519554339147164005437924707958154692541335398926434441167996332406182427825052526269725993371087004562908427822993903955336877474608944960957129821266710270560285843621498959155114463901730119980673094391631366671276591798670936302147312328155521805282461774981381968540747842668785835010547096907222112987023408235890350998471557427386404838158580335413183669955304573476073725668658281917050751965803914401807376426919589602019318232664630342201725216559196633466617145714556970369393977088903665027365538090252241966767797440656285028813971
 . . . . . . . . . . . . . . . . . . . . [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)
							0cd538818c232dd351a07f43763fbe2005819a4a
 . . . . . . . . . . . . . . . . [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 (245 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (242 bytes)
							00f0007700293c519654c83965baaa50fc5807d4b76fbf587a2972dca4c30cf4e54547f4780000016dbdcbb4660000040300483046022100f7cc8d80f2641823c3b82eebd52f903925a0bc6e027402ae10f21dbac5cd9a8b022100e55286c0e56d3e9d6860199550f39158a3bb56f33557433a6e9501232adda2b20075006f5376ac31f03119d89900a45115ff77151c11d902c10029068db2089a37d9130000016dbdcbb5550000040300463044022007c7233ddc2ff45d3bd445e3fb58aa5f2d7bfc77f679d73e4ad3cac45a88080e02203f387d19b88f0303cbd224e19b60e378a5c726956ae1985cb4131c94651ce7fa
 . . . . [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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