masterability.com
Issued by Let's Encrypt Authority X3
About this certificate
This digital certificate with serial number 03:6e:ef:cc:ba:ce:1f:c1:ce:04:38:45:52:f0:0f:f4:88:d5 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=masterability.com
Let's Encrypt
Organization:
Let's Encrypt
Country:
US
This certificate has expire since
Certificate Details
Serial Number (hex): 03:6e:ef:cc:ba:ce:1f:c1:ce:04:38:45:52:f0:0f:f4:88:d5Serial Number (int): 299086666664994723007325272338442914924757
Serial Number lenght: 138 bits, 18 octets
SubjectKeyId: a9:23:58:2f:78:21:30:52:a9:a4:4c:7c:63:0b:08:c2:6f:34:aa:01
AuthorityKeyId: a8:4a:6a:63:04:7d:dd:ba:e6:d1:39:b7:a6:45:65:ef:f3:a8:ec:a1
Fingerprint (sha1): d7:fd:89:7f:ff:f1:97:15:4e:46:e2:68:77:16:53:1a:d4:ee:6a:76
Fingerprint (sha256): 1b:10:d0:42:7f:5f:75:e0:1f:c8:13:a8:11:1e:bd:de:23:41:37:38:93:4a:c5:d3:f6:11:5b:20:43:65:39:a1
Issuing Certificate URL: http://cert.int-x3.letsencrypt.org/
Revocation information
OCSP Server: http://ocsp.int-x3.letsencrypt.orgCheck the revocation status for certificate masterability.com
1
DNS Names
0
Email Addresses
0
IP Addresses
Advanced Certificate Properties
Tehnical certificate details for masterability.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
masterability.com
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(limited to 100 certificates)
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masterability.com
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talentodonna.org
test-strips.com
assisi.co
www.masterability.com
tactilesports.com
crossfitters.com
www.masterability.com
www.masterability.com
www.dynaenergy.com
laady.com
masterability.com
studi.org
masterability.com
orangeisthenewprez.com
www.masterability.com
masterability.com
masterability.com
talentodonna.org
test-strips.com
assisi.co
www.masterability.com
tactilesports.com
crossfitters.com
www.masterability.com
www.masterability.com
www.dynaenergy.com
Certificate
The complete raw certificate details for masterability.com in PEM and ASN.1 format.
Certificate (PEM)
-----BEGIN CERTIFICATE----- MIIGWjCCBUKgAwIBAgISA27vzLrOH8HOBDhFUvAP9IjVMA0GCSqGSIb3DQEBCwUA MEoxCzAJBgNVBAYTAlVTMRYwFAYDVQQKEw1MZXQncyBFbmNyeXB0MSMwIQYDVQQD ExpMZXQncyBFbmNyeXB0IEF1dGhvcml0eSBYMzAeFw0xOTEwMTIwNTAxMzlaFw0y MDAxMTAwNTAxMzlaMBwxGjAYBgNVBAMTEW1hc3RlcmFiaWxpdHkuY29tMIICIjAN BgkqhkiG9w0BAQEFAAOCAg8AMIICCgKCAgEAuPGoxsRYRlKJ7yoeVvg4gTJv4r2o naba4fDjBROw4j7Pyl/09AuqYT+y/pwiA5wYldTYnvy32jpazucYaMKvoXNYG0Pf cDw/Lr2MLe3EXkA1hltWGEA3GfdE8XbChYKMpZ1O7Uxj8I2SFhvd5I6DElhlNFGw bLmwA0Li6HIXwkeGhgJ2IhtDPoBGfmD+ThEP1LMekzmyyvl204nrrIQ4cbORbCCS dq9gW1N+1/9YrFUnX6JGXqzKx+wTTtEwyfQdmeFiK1z0q1SVuUxhH7krFr8vLzRl 24A49B/Sx5Ox/tqRzl2HTd+hhZP0xOYuLWEJoS1DX2NMkgcdupZ5ytnv3XJwdVcY dCaGA0lhUdjjT4mqH8xQTq3ivB8GADwRQhieYFlCJIYNZj/1FFkb/JWtFKtUQ0fV ZODVQ1u0M8GVwsxP8/ikpdHxNj+OkyEpdnLFGynzHTWfu9Vj0BW45xs5oMZbZrYA ehM9cXPGCEXWR5hF9agnUl/Ld/zqYAG+ZqT8R+KILkZTvxjVo+Xdu2NkDGUZt0rE w+HjnD3EYgMw82jIQ7Sob55l5rTn6QM44MvwrnNJnOtVBRSKi6+g8Z3aL7HXTjH1 4kEtLlxsi8/fcXzX/8WKozzSRytcp16QpsUzevIxLoYHcPA4CTPCE5VcFdFHq9R2 lPOoEn1HMLyX2n0CAwEAAaOCAmYwggJiMA4GA1UdDwEB/wQEAwIFoDAdBgNVHSUE FjAUBggrBgEFBQcDAQYIKwYBBQUHAwIwDAYDVR0TAQH/BAIwADAdBgNVHQ4EFgQU qSNYL3ghMFKppEx8YwsIwm80qgEwHwYDVR0jBBgwFoAUqEpqYwR93brm0Tm3pkVl 7/Oo7KEwbwYIKwYBBQUHAQEEYzBhMC4GCCsGAQUFBzABhiJodHRwOi8vb2NzcC5p bnQteDMubGV0c2VuY3J5cHQub3JnMC8GCCsGAQUFBzAChiNodHRwOi8vY2VydC5p bnQteDMubGV0c2VuY3J5cHQub3JnLzAcBgNVHREEFTATghFtYXN0ZXJhYmlsaXR5 LmNvbTBMBgNVHSAERTBDMAgGBmeBDAECATA3BgsrBgEEAYLfEwEBATAoMCYGCCsG AQUFBwIBFhpodHRwOi8vY3BzLmxldHNlbmNyeXB0Lm9yZzCCAQQGCisGAQQB1nkC BAIEgfUEgfIA8AB2ALIeBcyLos2KIE6HZvkruYolIGdr2vpw57JJUy3vi5BeAAAB bb6O6OsAAAQDAEcwRQIhAKE3SRCZ4ui+ERl0SZDUbYAwBg0ZGqyYQtxDZ/QXOcOE AiAakpoOv9YdmzLZJkzfJ/4Dhyaxn8+kH9TTkLxzaJ3whAB2AG9Tdqwx8DEZ2JkA pFEV/3cVHBHZAsEAKQaNsgiaN9kTAAABbb6O6m0AAAQDAEcwRQIhAKNXWkWNaQ6q Yv0ean4S4P2SSRe7ij7g49EXQTWPJMstAiBEKjDfQKgH7ogV8Lf3rEVFw8lFfadA L1y/dQ4oZMj8vzANBgkqhkiG9w0BAQsFAAOCAQEABuO1MKNGRxex9WuoA6O3aE4q ugFhJyzqGqUBfPfpNv3fOFfFWXwWqAG1y0kTXRzxi8sz27bwzVOc0AuAznhg8ZCj /TexX8GGiAr8S9PbDLeE7tGWY5EefHeZN7t4U5b21E3nqwkhevvyTDXfl2sqsa/e QR3mLUJ193rwgfsM687H60v3OiRypK8ajZw0O96lpMMIVH51t6s81fLEnqkDcvuB 0ZOHN1BU1rSsImbJCVLv8at/IPPH7ENvnztLBncXH41rckeyWLdiIXHlOi0qyXuI G8Gd1qRXbWrdDGePT1UTtTn9nPtRC8abPM5LpYudfmX5JO/d5ObGJXjjD5UuHQ== -----END CERTIFICATE-----
Public Key (PEM)
-----BEGIN PUBLIC KEY----- MIICIjANBgkqhkiG9w0BAQEFAAOCAg8AMIICCgKCAgEAuPGoxsRYRlKJ7yoeVvg4 gTJv4r2onaba4fDjBROw4j7Pyl/09AuqYT+y/pwiA5wYldTYnvy32jpazucYaMKv oXNYG0PfcDw/Lr2MLe3EXkA1hltWGEA3GfdE8XbChYKMpZ1O7Uxj8I2SFhvd5I6D ElhlNFGwbLmwA0Li6HIXwkeGhgJ2IhtDPoBGfmD+ThEP1LMekzmyyvl204nrrIQ4 cbORbCCSdq9gW1N+1/9YrFUnX6JGXqzKx+wTTtEwyfQdmeFiK1z0q1SVuUxhH7kr Fr8vLzRl24A49B/Sx5Ox/tqRzl2HTd+hhZP0xOYuLWEJoS1DX2NMkgcdupZ5ytnv 3XJwdVcYdCaGA0lhUdjjT4mqH8xQTq3ivB8GADwRQhieYFlCJIYNZj/1FFkb/JWt FKtUQ0fVZODVQ1u0M8GVwsxP8/ikpdHxNj+OkyEpdnLFGynzHTWfu9Vj0BW45xs5 oMZbZrYAehM9cXPGCEXWR5hF9agnUl/Ld/zqYAG+ZqT8R+KILkZTvxjVo+Xdu2Nk DGUZt0rEw+HjnD3EYgMw82jIQ7Sob55l5rTn6QM44MvwrnNJnOtVBRSKi6+g8Z3a L7HXTjH14kEtLlxsi8/fcXzX/8WKozzSRytcp16QpsUzevIxLoYHcPA4CTPCE5Vc FdFHq9R2lPOoEn1HMLyX2n0CAwEAAQ== -----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 299086666664994723007325272338442914924757 . . . . . . . . [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 2019-10-12 05:01:39 +0000 UTC . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2020-01-10 05:01:39 +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 'masterability.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 754505617344381576465466837803106499167031977738438147379843550827000448300620219102449595098636213442409445750972298920300835390177549873570035515335228798573522761195302986214138508615653395449001008254477093239657571946071335709939291342030705658277681712143785907267694550711102875204741379563329842978370778405528981030131159794173450891242519244715630077234690578574595014373058784535516940970485913492902093105578172598522969705012935687628036110268902430609777564269966986647520884776669632094364659679434655276799565358695561484927731397481708058193808300909862526827305008906117615444940382941575468014589196182218846643626505317535571345273014041684805378988354644952047769626444008479750532157330224959012221379009370952227273666162906038166878554903548661912804166190288614488249526362075016683427782504334898576871540642656776285188480458538201135634113358276300922464284402124972482050631795172590848715511535925464993230208689202046710133361816175862863704747239436138418134491543223334804464064177765074083817353383845499815565599243464731053350913977165332804831321718864810400766976370750974177603752458054338027589809593071868278190688041606799733194273723150576489533690474935674008321724515254499102831727336061 . . . . . . . . . . . . . . . . . . . . [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) a923582f78213052a9a44c7c630b08c26f34aa01 . . . . . . . . . . . . . . . . [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 'masterability.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) 00f0007600b21e05cc8ba2cd8a204e8766f92bb98a2520676bdafa70e7b249532def8b905e0000016dbe8ee8eb0000040300473045022100a137491099e2e8be1119744990d46d8030060d191aac9842dc4367f41739c38402201a929a0ebfd61d9b32d9264cdf27fe038726b19fcfa41fd4d390bc73689df0840076006f5376ac31f03119d89900a45115ff77151c11d902c10029068db2089a37d9130000016dbe8eea6d0000040300473045022100a3575a458d690eaa62fd1e6a7e12e0fd924917bb8a3ee0e3d11741358f24cb2d0220442a30df40a807ee8815f0b7f7ac4545c3c9457da7402f5cbf750e2864c8fcbf . . . . [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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