www.dynafone.com

Issued by Let's Encrypt Authority X3

About this certificate

This digital certificate with serial number 03:ea:98:cf:d0:48:dd:e9:a0:4c:d4:5f:26:f0:c1:45:7f:f9 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.dynafone.com

Let's Encrypt

Organization: Let's Encrypt
Country: US

This certificate has expire since

Certificate Details

Serial Number (hex): 03:ea:98:cf:d0:48:dd:e9:a0:4c:d4:5f:26:f0:c1:45:7f:f9
Serial Number (int): 341166053340103668196758701890703288795129
Serial Number lenght: 138 bits, 18 octets

SubjectKeyId: 8b:bf:e5:dc:a1:f6:a0:5e:b8:c1:a2:fe:53:f7:b9:a9:b0:70:5f:4e
AuthorityKeyId: a8:4a:6a:63:04:7d:dd:ba:e6:d1:39:b7:a6:45:65:ef:f3:a8:ec:a1

Fingerprint (sha1): ee:a1:f6:ea:d7:ce:4a:44:48:8e:82:e7:09:e1:4f:ad:10:e5:d1:b6
Fingerprint (sha256): 2b:68:59:60:34:a8:cf:34:f7:40:c2:81:de:4e:22:08:12:a2:7a:b3:e6:82:5d:5f:d8:a8:26:69:62:3a:94:b5

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.dynafone.com

1

DNS Names

0

Email Addresses

0

IP Addresses

Advanced Certificate Properties

Tehnical certificate details for www.dynafone.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.dynafone.com

Other certificates including the domain name dynafone.com

(limited to 100 certificates)

Certificate

The complete raw certificate details for www.dynafone.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 341166053340103668196758701890703288795129
 . . . . . . . . [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 23:35:40 +0000 UTC
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2020-01-10 23:35:40 +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.dynafone.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 712920915597166998379466747410014329642110395054481067472640109626863189018678288417090238142326727991350174006203372257381660690330782892674435719655420225823348746408491350116744129926908671300442147935936935051196148144010882912614254251034919954836472569753585906228996192989731925770844579119577094061630923218335017674235371851103035707242887301118392796132123794795134287644379064691925225833464283606269349505903100849418131272191558247117348110003725820737280951210336517880108433972318146672954209912062120481947271868171107745247063259283772656329548685936790787186159051591778337021879498179148910555536073297776776184245825630434210952553149951406199762059812311622640184467918120069892583594029519584584025321170394269408666609325435625460534249268370324937707334322283639442377478772644520946651312705561808997463548955621431593166731766953305545728047184690422556309474644369983356787790561456823540785292414237325239661736767415806357169257865502704002002421111423772647891550062847733719275576026561972983887325682589009570541296400767567368773003560269337869955276297532630400447900437463783960855922438990996473494858395273052585452245639207668592413279742316002671488268245020814145178588892950123398966030915441
 . . . . . . . . . . . . . . . . . . . . [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)
							8bbfe5dca1f6a05eb8c1a2fe53f7b9a9b0705f4e
 . . . . . . . . . . . . . . . . [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.dynafone.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)
							00f1007700b21e05cc8ba2cd8a204e8766f92bb98a2520676bdafa70e7b249532def8b905e0000016dc28ad2d00000040300483046022100f7b6ba9402ac852cd3ffb6888dca93d35a6342a0e702ae49b46d11cd04c41e85022100ab6b08d54a392f7b3ce1d24517fc6fdc9e80f16b95fb7c5590bc42002fac5e690076005ea773f9df56c0e7b536487dd049e0327a919a0c84a1121284187596817145580000016dc28ad4a00000040300473045022100f5b7de8864842fca7acce080be2c2cfd5d8e075d3c4babfe625bccfa6bcbd0fe022035be0bc094d7324377c4bb37c0267bacf718a3763a5613aa2ec10172a47f7b5f
 . . . . [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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