www.dynaenergy.com

Issued by Let's Encrypt Authority X3

About this certificate

This digital certificate with serial number 03:4d:e7:12:e7:82:cc:7d:f4:75:a2:a3:6f:bf:ca:55:31:11 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.dynaenergy.com

Let's Encrypt

Organization: Let's Encrypt
Country: US

This certificate has expire since

Certificate Details

Serial Number (hex): 03:4d:e7:12:e7:82:cc:7d:f4:75:a2:a3:6f:bf:ca:55:31:11
Serial Number (int): 287845749872162337602638284511687600320785
Serial Number lenght: 138 bits, 18 octets

SubjectKeyId: 2d:eb:1e:46:d8:ea:a6:42:41:07:70:a8:af:09:d0:9a:19:27:80:39
AuthorityKeyId: a8:4a:6a:63:04:7d:dd:ba:e6:d1:39:b7:a6:45:65:ef:f3:a8:ec:a1

Fingerprint (sha1): 7a:64:d5:b5:b9:3a:19:65:01:13:33:eb:fd:39:43:f3:91:f4:99:59
Fingerprint (sha256): 13:68:f6:2f:57:54:08:f8:fe:6a:a5:23:91:e4:7c:25:69:b7:5d:3e:3b:84:e7:b7:60:7a:a0:04:0b:05:83:c2

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.dynaenergy.com

1

DNS Names

0

Email Addresses

0

IP Addresses

Advanced Certificate Properties

Tehnical certificate details for www.dynaenergy.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.dynaenergy.com

Other certificates including the domain name dynaenergy.com

(limited to 100 certificates)

Certificate

The complete raw certificate details for www.dynaenergy.com in PEM and ASN.1 format.

Certificate (PEM)

-----BEGIN CERTIFICATE-----
MIIGXDCCBUSgAwIBAgISA03nEueCzH30daKjb7/KVTERMA0GCSqGSIb3DQEBCwUA
MEoxCzAJBgNVBAYTAlVTMRYwFAYDVQQKEw1MZXQncyBFbmNyeXB0MSMwIQYDVQQD
ExpMZXQncyBFbmNyeXB0IEF1dGhvcml0eSBYMzAeFw0xOTEyMTEwMzUyMjFaFw0y
MDAzMTAwMzUyMjFaMB0xGzAZBgNVBAMTEnd3dy5keW5hZW5lcmd5LmNvbTCCAiIw
DQYJKoZIhvcNAQEBBQADggIPADCCAgoCggIBANXTBVYkg8FAWRmso2q2LG8k5I7p
pTeY/l8QDIMraoSU0EOPGPPdLF8JLKugkJ3BKD3DvLyDRHsvGCIAYnB72OdlCs2s
Fkd0fIcEdl2VfEB7cqgazGRL8AR+w51RY3IXzIGz0YsixzW8F60cJ93k73R7tRST
oPO+855nZ2xtcEeYPbk7NiYdvpvHx9AcjAAlHUsgWrRqV5irz1lO66x21ww3aDqn
1Qa6VvkzPq5Ox9Bzy0yW/hPIDlcnalT5i1ZEvY3chGSy/f4OLNK8dz+vPakLYrFy
E8B2eZgCEwTaQvhpImwWmsl7Q19jvVlEYip+SxsL4W6EONlK9cXUQfWzSuhJA2nt
zMkl//fSw0+4GwIsSmHmD2gu0PJSU16cEZbJcJQGEBXNkD5CLr6yRpOzlF+mYs0U
/+TuK8a4on4Lh9U22sV1s4YTSsJ/MxqVUcHp+g6TXAuAJuO/SZrBVOVpRm1UGym4
VbyyKBTi3hTSZdXpl3MZ9d+Xhx/DuH0+N0llrxM2xgu5RbeExBNVei8IQYiYMKjt
xeyBJCgw+gBTk85c2fR3vydosGAY8sgenC2G2eEaP8AFD+3nPlgUSHI+b9MUj0hm
u8co71Tzz8YR2mlCTJ3t3ax7YZ8tbmv599chYVm5QeJQCdYkF7YXBFndg8fsGtVm
cah8qOMf39osmedjAgMBAAGjggJnMIICYzAOBgNVHQ8BAf8EBAMCBaAwHQYDVR0l
BBYwFAYIKwYBBQUHAwEGCCsGAQUFBwMCMAwGA1UdEwEB/wQCMAAwHQYDVR0OBBYE
FC3rHkbY6qZCQQdwqK8J0JoZJ4A5MB8GA1UdIwQYMBaAFKhKamMEfd265tE5t6ZF
Ze/zqOyhMG8GCCsGAQUFBwEBBGMwYTAuBggrBgEFBQcwAYYiaHR0cDovL29jc3Au
aW50LXgzLmxldHNlbmNyeXB0Lm9yZzAvBggrBgEFBQcwAoYjaHR0cDovL2NlcnQu
aW50LXgzLmxldHNlbmNyeXB0Lm9yZy8wHQYDVR0RBBYwFIISd3d3LmR5bmFlbmVy
Z3kuY29tMEwGA1UdIARFMEMwCAYGZ4EMAQIBMDcGCysGAQQBgt8TAQEBMCgwJgYI
KwYBBQUHAgEWGmh0dHA6Ly9jcHMubGV0c2VuY3J5cHQub3JnMIIBBAYKKwYBBAHW
eQIEAgSB9QSB8gDwAHcAsh4FzIuizYogTodm+Su5iiUgZ2va+nDnsklTLe+LkF4A
AAFu800HIgAABAMASDBGAiEAkJ9FcwZJdABvMm/B5Bgsmje3/lwHwX3kuTLVdAGA
kQ4CIQCHcnK1znEYPJoIF+kzhJkjJhYLrc5D7lo8kVZuFmkg2gB1AG9Tdqwx8DEZ
2JkApFEV/3cVHBHZAsEAKQaNsgiaN9kTAAABbvNNB1kAAAQDAEYwRAIgHWC7Ryvi
sS8EKwd7FVRYnXqUdMt/iJWaYfNl7XgMYBYCIALk+91ldpBhTd7eyLPi2D+roiz/
INnoIWfStEw+ThAgMA0GCSqGSIb3DQEBCwUAA4IBAQAH/eq+oXkwM4BiCuWrkjjZ
nuQM8Z58pslVt7Bn2XNspyOxZDz8+91VJQDFAHLsT/0zjB17hDB80izdN9i3dYFk
FSWj0vtmv+XC3hZn88+Exvh4DDYwCgzo7Zba1BGYoMCTzGhonq5BcIABFE1ULU9F
SOnLb3OlDiNi6A+ukOyCaS2EuXY11jFhZZxUG5WTrs2ICTjVr1WLvgkdW+CuPMcD
Xtb3JJbdTtc1DCxDHSOc/zgBAxOfqxwY/OEmKKVGUa4HNA7wotMdPU4zv9xhOMyA
ckS3SPsorF9gAJd31Lq+zRg4Jp1jDOQ+yRSOzMO+DyIH7eTMOixcyLA+UwW2aJH5
-----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 287845749872162337602638284511687600320785
 . . . . . . . . [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 2019-12-11 03:52:21 +0000 UTC
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2020-03-10 03:52:21 +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.dynaenergy.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 872327037821554229086979105156889847276831259886881941316735648110525988347374316463799367356121608060921819759372081124351603829413467466721082168260750177709093556234109966424595154034258500142845472940156047893998168344516583921449550949666238488463400101204546943872242890782801907719537410109257921812195304840392074884115507147235038041811039811625167990268277724208780860522296539120092293097761415553178940320731512241856315186090281684383880991663253390041749990244609329912241598237045248062341251343484106565817914899337140488943652932604244558325569991721439023363020464747432520050862455590974866939776856310286390242477784927997549360276254796536373219693571759066677387531000880035474672021169183198955327189283263722956641535609061868945270001712435893435679823068338387177922890362963434213632940037859786524985487873929698992850232885728099308717525562303223347123415030035591954974294665579539124399314130178802887138256762118082567517232461919547098239245640943567488293581649419013548064442533885119884980119362435534805493671991209367555283823020536161878440873854015032608468342104552410102531928698545468356426174476725078725096596896665510670395584973906865195339860471902339625776115386395809343819342276451
 . . . . . . . . . . . . . . . . . . . . [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)
							2deb1e46d8eaa642410770a8af09d09a19278039
 . . . . . . . . . . . . . . . . [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.dynaenergy.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)
							00f0007700b21e05cc8ba2cd8a204e8766f92bb98a2520676bdafa70e7b249532def8b905e0000016ef34d07220000040300483046022100909f4573064974006f326fc1e4182c9a37b7fe5c07c17de4b932d5740180910e022100877272b5ce71183c9a0817e93384992326160badce43ee5a3c91566e166920da0075006f5376ac31f03119d89900a45115ff77151c11d902c10029068db2089a37d9130000016ef34d0759000004030046304402201d60bb472be2b12f042b077b1554589d7a9474cb7f88959a61f365ed780c6016022002e4fbdd657690614ddedec8b3e2d83faba22cff20d9e82167d2b44c3e4e1020
 . . . . [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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