dynablack.com

Issued by Let's Encrypt Authority X3

About this certificate

This digital certificate with serial number 03:a7:d3:a1:f3:2b:f4:93:12:76:e3:02:dc:6e:6b:8b:83:24 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=dynablack.com

Let's Encrypt

Organization: Let's Encrypt
Country: US

This certificate has expire since

Certificate Details

Serial Number (hex): 03:a7:d3:a1:f3:2b:f4:93:12:76:e3:02:dc:6e:6b:8b:83:24
Serial Number (int): 318445321070090341511842996102808128422692
Serial Number lenght: 138 bits, 18 octets

SubjectKeyId: 4f:bd:85:98:73:4f:92:c1:a5:19:67:1a:80:0b:06:a3:d8:98:69:2d
AuthorityKeyId: a8:4a:6a:63:04:7d:dd:ba:e6:d1:39:b7:a6:45:65:ef:f3:a8:ec:a1

Fingerprint (sha1): 82:39:91:4c:a6:1f:79:fe:1e:7e:30:02:97:36:81:60:4a:bf:48:e8
Fingerprint (sha256): d8:ff:10:e3:5b:13:f3:ea:38:75:21:d2:15:6f:7e:69:8a:d2:5c:44:cd:e1:69:bb:9f:f3:0b:7e:56:98:71:54

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 dynablack.com

1

DNS Names

0

Email Addresses

0

IP Addresses

Advanced Certificate Properties

Tehnical certificate details for dynablack.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

dynablack.com

Other certificates including the domain name dynablack.com

(limited to 100 certificates)

Certificate

The complete raw certificate details for dynablack.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 318445321070090341511842996102808128422692
 . . . . . . . . [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 2019-12-18 21:40:43 +0000 UTC
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2020-03-17 21:40:43 +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 'dynablack.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 871373934653036376952157397170717378519229060085734614322053302873235595666776691097467039233890401940905027849598092298856979500361308308990984401355281528615857540312638656537305327878330595559436904856044478671042220336629778590570584109906415237568595317046607449318536131199224774456165616550643133462106962634355268960625646063944345316101481525871247898727748679979992740271614429868237562787320538322535316247604718365204917163025162538470331522858352805343842124068391824385246594068839606800887715842780383072768082224007904103712717083391857152488319144273638337206871954015182766732115619454072243761520169848577673191562905006722776444588086860846723196364761530621692442445601658811461912848516387236272791982903195940112949576048978187986068686478145526442737175193187632269792204005332806102453421969686853053077407665334736848338025802273477048048816946284921573959094748377717787235986991890346432595346152885832155770566725315351578799832689782668999997762575707918355698069140598317956762526177010177847779923026643888584868803245658035676594958268202546462123930446344277864422828855359816583472795304597122746748140501121862448231553126899186516313362876364341141001780091358349231421917161172225553400986329867
 . . . . . . . . . . . . . . . . . . . . [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)
							4fbd8598734f92c1a519671a800b06a3d898692d
 . . . . . . . . . . . . . . . . [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 (17 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'dynablack.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)
							00f10076006f5376ac31f03119d89900a45115ff77151c11d902c10029068db2089a37d9130000016f1b2ba939000004030047304502210080f234fcb3a38688dac9bed2f6b7106d3cd4eddcc9b22b943e042e847d3ae3c5022007809c8bb82d1c7c3290b1122eb509af117fcd1875e1ba41f76dbef4d145939a00770007b75c1be57d68fff1b0c61d2315c7bae6577c5794b76aeebc613a1a69d3a21c0000016f1b2ba9550000040300483046022100856b12d7fbcf0dc6ef064f7600aa86f7e6067d34525110be74a1280e6059c7ca022100b6326da3b63e8b05d930a84b7ea3d1ade14050b029a7afc4ce1e6df9edb5b4a4
 . . . . [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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