www.dag-chain.org

Issued by Let's Encrypt Authority X3

About this certificate

This digital certificate with serial number 04:96:15:86:d5:1d:f4:77:9e:5a:08:fb:24:56:5d:8b:58:54 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.dag-chain.org

Let's Encrypt

Organization: Let's Encrypt
Country: US

This certificate has expire since

Certificate Details

Serial Number (hex): 04:96:15:86:d5:1d:f4:77:9e:5a:08:fb:24:56:5d:8b:58:54
Serial Number (int): 399520112643398804249318158999250434480212
Serial Number lenght: 139 bits, 18 octets

SubjectKeyId: 74:77:f2:44:3f:82:9c:b4:72:55:b0:21:64:02:e9:0d:1c:b0:aa:15
AuthorityKeyId: a8:4a:6a:63:04:7d:dd:ba:e6:d1:39:b7:a6:45:65:ef:f3:a8:ec:a1

Fingerprint (sha1): b2:3c:54:dd:22:89:aa:a6:71:a8:87:66:10:ab:b2:a7:e9:2a:e8:aa
Fingerprint (sha256): b2:7c:18:70:83:42:c6:61:9d:0f:f9:85:85:5b:93:37:61:e0:e7:d5:2d:cb:15:be:f1:6c:92:92:7f:56:f7:e2

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.dag-chain.org

1

DNS Names

0

Email Addresses

0

IP Addresses

Advanced Certificate Properties

Tehnical certificate details for www.dag-chain.org

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.dag-chain.org

Other certificates including the domain name dag-chain.org

(limited to 100 certificates)

Certificate

The complete raw certificate details for www.dag-chain.org 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 399520112643398804249318158999250434480212
 . . . . . . . . [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 2019-12-27 17:14:46 +0000 UTC
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2020-03-26 17:14:46 +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.dag-chain.org'
 . . . . . . . . [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 726415030254536683614701059088024258291743178486051569077081264333312505158347926919919614294117178024812121495148708144085503227762198095389811482191137395410529376116541079946228255957607299939312565651394476618289608166326473390506699887486354338540926240028787790185115943931332095796095291624854292640655322924018224211673560122446716228260119796878543887000560943659742112878488406618949380698775060428613754253452776229654471072985663464429703765459288892993188038594794867164920256597536835592230737143518563696898888880183643143766644302298763710789952885922605419727290544182778103013076221045500053430516839199336267826725873659005418958905459163687717682412389241695194560493979012199653703431436920302644041078492284633466429345019062710397890689042519097578541083624218873229887084146192051076422199934369460339704799662814100063497607067551176833266581463248347868369160723100662538239215348341338030920464094263979144758656474855907823133803668503617197351416951946595085719377033930869625528775359196343279977477618795958034627017594198729198962232421212115605305609105752372392524513744143990065752839358450369951096749970519781345251762594077338511938674040651197872502700199395320987169385168027068198447756973351
 . . . . . . . . . . . . . . . . . . . . [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)
							7477f2443f829cb47255b0216402e90d1cb0aa15
 . . . . . . . . . . . . . . . . [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 (21 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'www.dag-chain.org'
 . . . . . . . . . . . . . . . . [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)
							00f00076005ea773f9df56c0e7b536487dd049e0327a919a0c84a1121284187596817145580000016f489168120000040300473045022100e83108a4e83986ea203b93ea15e75584877105bfef2b1b87cf3f823a40e3d53502206778f50fc8b92ee4c698cbc09778c09db32bd697cef65466a66cd2ce565303b700760007b75c1be57d68fff1b0c61d2315c7bae6577c5794b76aeebc613a1a69d3a21c0000016f489168370000040300473045022100cd683769235ecc62214aafb53e627984956baf3ab9b8ae74d21423780a7dc8af02204d3e3144758ffe1a07f9422def2c2d15c942db2a6155ca2300de7493d765d148
 . . . . [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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