graphtangle.com

Issued by Let's Encrypt Authority X3

About this certificate

This digital certificate with serial number 04:ea:3c:5a:56:f8:a1:93:e7:fe:d1:83:5e:94:80:48:76:a2 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=graphtangle.com

Let's Encrypt

Organization: Let's Encrypt
Country: US

This certificate has expire since

Certificate Details

Serial Number (hex): 04:ea:3c:5a:56:f8:a1:93:e7:fe:d1:83:5e:94:80:48:76:a2
Serial Number (int): 428155440336990766235611211958644789245602
Serial Number lenght: 139 bits, 18 octets

SubjectKeyId: a2:25:b1:95:1d:e3:ac:99:db:e4:9f:ce:5a:12:72:f6:c9:41:be:3d
AuthorityKeyId: a8:4a:6a:63:04:7d:dd:ba:e6:d1:39:b7:a6:45:65:ef:f3:a8:ec:a1

Fingerprint (sha1): 4a:b3:0a:e8:95:64:08:48:c8:da:21:65:1d:b6:11:2c:1c:fd:b6:63
Fingerprint (sha256): b5:38:1c:51:78:aa:1b:e2:a2:a7:3c:0d:46:bc:9e:09:4d:90:40:66:a2:f8:42:02:cd:8d:8f:34:a3:88:49:53

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 graphtangle.com

1

DNS Names

0

Email Addresses

0

IP Addresses

Advanced Certificate Properties

Tehnical certificate details for graphtangle.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

graphtangle.com

Other certificates including the domain name graphtangle.com

(limited to 100 certificates)
www.graphtangle.com
www.graphtangle.com
graphtangle.com
nsm88.online
graphtangle.com
graphtangle.com
graphtangle.com

Certificate

The complete raw certificate details for graphtangle.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 428155440336990766235611211958644789245602
 . . . . . . . . [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 2020-01-23 07:49:58 +0000 UTC
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2020-04-22 07:49:58 +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 'graphtangle.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 786170462556797543925926340249193993139489280258085529782093838738802603016927333835640598245860530876929801196600945581403524027159350191939723764654387452923992976594459354676335570635849569294762138632677136686595335264999237390008902399073348551689485024707915342401173579633632856254221400817380598175773347503501748698387021570309279533650587339646733593047744633168179261815734615564927319707678955867932147111450632677030102553395538788464506996476145412834580597793834265485094336076274209678111633607262597701791456259942511932626804219078510817902750114468922886791231890000036278249475259009967646907893896299692534768049561287616382885334141997179269808782592854758252703807208234089848201025908044703926019336284737135826950325008909719495475763197073943101685172452882053690146759023113015555794837262066323460482085034308938157041427344813386806774928273631867589309555231084427774559453440583951749974371723694782044301058734735935425778272729862144183826551488101408997228492485333162269650503832065710570696947065123686200904713634509513719381281254719212504546806423256221240041101861302064131438817065554753195967422975948932804304512947217915857506250333358856315084269904146981211208347669824772676097157531163
 . . . . . . . . . . . . . . . . . . . . [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)
							a225b1951de3ac99dbe49fce5a1272f6c941be3d
 . . . . . . . . . . . . . . . . [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 (19 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'graphtangle.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)
							00f0007600b21e05cc8ba2cd8a204e8766f92bb98a2520676bdafa70e7b249532def8b905e0000016fd19803940000040300473045022070cd54bbe5d09be7441f7f6199c12838720d6d7d8a48b1d4aafa31f9e4be52ac022100bb95675a2e07dce4d57141dfbba2781bf79ff2c684a41993d47e6a77538399c40076006f5376ac31f03119d89900a45115ff77151c11d902c10029068db2089a37d9130000016fd19803bd00000403004730450221009870b7894d7b3f9e501ee0510d839a571ab1c8fbc3a90f94bc5c26f71e33625102202b85ae0231aa3a4e9b75dfa12ffe588f3eb2a32696003c12f61a4a5dc9f80949
 . . . . [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)
		001d09cc258c65cce9b2be338b4b5a20fd44574d161c49a1f41b9e7d58bee2c37c501520e31713d7b4d3246d65fa00ed66bf819da01855c2d3ce37f36b041926cbf9027f0c60e25a9e1a3987a6a8a6c379837cfb3147d24a662cce342ce1abb6abf2d9b72c3c82da5c43ce174b4366b4b228b5d21517836df2dae1046229a5b9b3ddd691ef5cd94d74b8c2d6894c58d6c2ebef14f3158514d0f6cfbee429d74f6b050b924fe1f8cc3b8c258787d2a8d633ce8d7b9b68c0480df005bcba7d2432cf861bd2783e768475c7dae962bf3613d62eadc8956e32b07a6ecf9aab2be14052919876fc0d8cc9ca995b9b5ef0c77f9d9968444ccdb77acdf72b1e3e62e17cd9