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:58:54Serial 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.orgCheck 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----- MIIGWjCCBUKgAwIBAgISBJYVhtUd9HeeWgj7JFZdi1hUMA0GCSqGSIb3DQEBCwUA MEoxCzAJBgNVBAYTAlVTMRYwFAYDVQQKEw1MZXQncyBFbmNyeXB0MSMwIQYDVQQD ExpMZXQncyBFbmNyeXB0IEF1dGhvcml0eSBYMzAeFw0xOTEyMjcxNzE0NDZaFw0y MDAzMjYxNzE0NDZaMBwxGjAYBgNVBAMTEXd3dy5kYWctY2hhaW4ub3JnMIICIjAN BgkqhkiG9w0BAQEFAAOCAg8AMIICCgKCAgEAsg71eFE9PgfhFBOOadbIfp6GqXfH vymrUYPIw12LwkrJGs+fpiQwHEhljpi8U/M78lQHgok849TWzg318/4JD4+3Y6DX gpNfRASwgvIAD9CnaXEcJU8mYNkvsTe8q9fEef5EA4mY3HjGL0lRasBy1HISY4xi Xi1wodsMgPtN/GH+s1r8hXwqkL94WqP4v6i1xgJoFhQWIQMQPj/MqZTFxWGr48XR moGqFkSRRdQWPxfs97w1U1Xr4YBvW3X4FX9mOypzGqhgSMgG4Ln4KNv/zPp7bwiW NQCuqw1jjbhqo8pAfi5EGJk8xavfdICLalhYZNyLDQjjtjzww6RqWoPo+EAAfPnb XDCFlnI2hWJ/stB+z7yit3g0cCzK/JMSwCusR/3nxHLwacaytyrl3J+V3faMvBR+ y1vob2h5SrY2WxXk+79n8UhJJpNnLxUEkmfbtLQgPzt+KB9UMWU9+to/H3hNbz90 DXotFXhAyGp2zmKpmnvyii6+i4NmRHi45v3QuHOPLP85cgoLTPWX2vPBALQeFCr0 GD0m/LPJSZDs1+mGho2eZhVBLvQku5SAq/LRzYGPGrETALC599ZAdCIz7p9fVdit AY88MpcjwujjUAHAgBLk/C7uBOiFhX4wSRT5hBjaqdx4hVAbikgEEdzD2vyy+L5y 6BE7Qf9gVkZVlScCAwEAAaOCAmYwggJiMA4GA1UdDwEB/wQEAwIFoDAdBgNVHSUE FjAUBggrBgEFBQcDAQYIKwYBBQUHAwIwDAYDVR0TAQH/BAIwADAdBgNVHQ4EFgQU dHfyRD+CnLRyVbAhZALpDRywqhUwHwYDVR0jBBgwFoAUqEpqYwR93brm0Tm3pkVl 7/Oo7KEwbwYIKwYBBQUHAQEEYzBhMC4GCCsGAQUFBzABhiJodHRwOi8vb2NzcC5p bnQteDMubGV0c2VuY3J5cHQub3JnMC8GCCsGAQUFBzAChiNodHRwOi8vY2VydC5p bnQteDMubGV0c2VuY3J5cHQub3JnLzAcBgNVHREEFTATghF3d3cuZGFnLWNoYWlu Lm9yZzBMBgNVHSAERTBDMAgGBmeBDAECATA3BgsrBgEEAYLfEwEBATAoMCYGCCsG AQUFBwIBFhpodHRwOi8vY3BzLmxldHNlbmNyeXB0Lm9yZzCCAQQGCisGAQQB1nkC BAIEgfUEgfIA8AB2AF6nc/nfVsDntTZIfdBJ4DJ6kZoMhKESEoQYdZaBcUVYAAAB b0iRaBIAAAQDAEcwRQIhAOgxCKToOYbqIDuT6hXnVYSHcQW/7ysbh88/gjpA49U1 AiBnePUPyLku5MaYy8CXeMCdsyvWl872VGambNLOVlMDtwB2AAe3XBvlfWj/8bDG HSMVx7rmV3xXlLdq7rxhOhpp06IcAAABb0iRaDcAAAQDAEcwRQIhAM1oN2kjXsxi IUqvtT5ieYSVa686ubiudNIUI3gKfcivAiBNPjFEdY/+Ggf5Qi3vLC0VyULbKmFV yiMA3nST12XRSDANBgkqhkiG9w0BAQsFAAOCAQEAATtXphjI6RDC+yTzt0os84uD 4Vxs/7oCJxVjc6S4OANvQUEIfgDpTpNw782xB9fXC05NyzMAVvteDG44lDIL9VCH NA6e3CHEE/ftNetQl1Zc/hxJcvip7jEKgshbYx3AIWU+bGqCHmYOI78jNfUKaM7X mMUgzDmiEVbm0PrZjxM2gNF7YFBDFlYoZatFWZdl/N34xdKzPJubz/ulTkV1lp0y h4jBg881rdO+RpV+S1xBT0eYEmNmvhOULmz9B3LELNwC3i6KitsAx0WSkfU8YhJH ZzFOFzPKxroDhcVirn0iwEaa9vUxTZBit2pKGm/OwQpjo57M/Tn88dOxCua4JA== -----END CERTIFICATE-----
Public Key (PEM)
-----BEGIN PUBLIC KEY----- MIICIjANBgkqhkiG9w0BAQEFAAOCAg8AMIICCgKCAgEAsg71eFE9PgfhFBOOadbI fp6GqXfHvymrUYPIw12LwkrJGs+fpiQwHEhljpi8U/M78lQHgok849TWzg318/4J D4+3Y6DXgpNfRASwgvIAD9CnaXEcJU8mYNkvsTe8q9fEef5EA4mY3HjGL0lRasBy 1HISY4xiXi1wodsMgPtN/GH+s1r8hXwqkL94WqP4v6i1xgJoFhQWIQMQPj/MqZTF xWGr48XRmoGqFkSRRdQWPxfs97w1U1Xr4YBvW3X4FX9mOypzGqhgSMgG4Ln4KNv/ zPp7bwiWNQCuqw1jjbhqo8pAfi5EGJk8xavfdICLalhYZNyLDQjjtjzww6RqWoPo +EAAfPnbXDCFlnI2hWJ/stB+z7yit3g0cCzK/JMSwCusR/3nxHLwacaytyrl3J+V 3faMvBR+y1vob2h5SrY2WxXk+79n8UhJJpNnLxUEkmfbtLQgPzt+KB9UMWU9+to/ H3hNbz90DXotFXhAyGp2zmKpmnvyii6+i4NmRHi45v3QuHOPLP85cgoLTPWX2vPB ALQeFCr0GD0m/LPJSZDs1+mGho2eZhVBLvQku5SAq/LRzYGPGrETALC599ZAdCIz 7p9fVditAY88MpcjwujjUAHAgBLk/C7uBOiFhX4wSRT5hBjaqdx4hVAbikgEEdzD 2vyy+L5y6BE7Qf9gVkZVlScCAwEAAQ== -----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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