nuservers.com
Issued by Let's Encrypt Authority X3
About this certificate
This digital certificate with serial number 03:9f:69:16:fc:f3:94:f2:ae:58:60:5b:22:28:cb:bb:22:c4 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=nuservers.com
Let's Encrypt
Organization:
Let's Encrypt
Country:
US
This certificate has expire since
Certificate Details
Serial Number (hex): 03:9f:69:16:fc:f3:94:f2:ae:58:60:5b:22:28:cb:bb:22:c4Serial Number (int): 315581442436264020339422099860481703092932
Serial Number lenght: 138 bits, 18 octets
SubjectKeyId: 62:51:d7:c2:10:de:2b:a1:5d:bd:48:25:bb:a7:3e:93:92:64:06:2c
AuthorityKeyId: a8:4a:6a:63:04:7d:dd:ba:e6:d1:39:b7:a6:45:65:ef:f3:a8:ec:a1
Fingerprint (sha1): 5c:e1:0a:de:a4:b7:b6:fe:a9:e3:28:28:69:9a:cf:ba:f3:a6:d9:7d
Fingerprint (sha256): 89:4e:f0:36:39:c1:25:a6:2c:69:d6:7c:e2:a1:75:c2:29:ad:81:b4:d5:c1:03:26:7b:34:5d:d0:93:50:4b:d1
Issuing Certificate URL: http://cert.int-x3.letsencrypt.org/
Revocation information
OCSP Server: http://ocsp.int-x3.letsencrypt.orgCheck the revocation status for certificate nuservers.com
1
DNS Names
0
Email Addresses
0
IP Addresses
Advanced Certificate Properties
Tehnical certificate details for nuservers.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
nuservers.com
Other certificates including the domain name nuservers.com
(limited to 100 certificates)
Certificate
The complete raw certificate details for nuservers.com in PEM and ASN.1 format.
Certificate (PEM)
-----BEGIN CERTIFICATE----- MIIGUjCCBTqgAwIBAgISA59pFvzzlPKuWGBbIijLuyLEMA0GCSqGSIb3DQEBCwUA MEoxCzAJBgNVBAYTAlVTMRYwFAYDVQQKEw1MZXQncyBFbmNyeXB0MSMwIQYDVQQD ExpMZXQncyBFbmNyeXB0IEF1dGhvcml0eSBYMzAeFw0xOTEyMTIxNjU3NTJaFw0y MDAzMTExNjU3NTJaMBgxFjAUBgNVBAMTDW51c2VydmVycy5jb20wggIiMA0GCSqG SIb3DQEBAQUAA4ICDwAwggIKAoICAQDPpqJ51DgAW1Mv5BwL5dkWFX4ttGWb9Zry bHdww/KSQZ4adKgwPz3efDgsxPiAcnTfSvJLDOo8mGrRgkSH/n5EmfGb+SUGcRtz Hb6kO+lkxg+wUkHR/S5gnZ5fNNiWF0piv30QBq9tAN2GuUTmFxBg6UkH4WNczyoO eEymJyF0lhfiZl6fRhevzkOmn48fwmzjPEwlzI8cB3oJWEIZkCtc6MTc5Kp0LkzW rxjFuYM9GwTH4nz4IXaQ+rQn+160nAWEtgB6EH6/tOxbHPPYVlRka9H/WohmVvIL mc/rerxmp4JIB0AEl0QTHVoJ+c1W/PbnXm9kO6Y89qXR9BnXXn8Bp12MdRK01Ki6 nFQ093aL6fbt5z301mWshuTa4Cli1pAhz6Adm2Qz9gtt5KfAPD45v3PWFskmMqiI pyvyvCa5+19fvCPfQorqKCbGe9CS1ulDN/Tl4mOpYHU8pDF6Cfbgh4jHbXZTw5Sn MTyQzwWZ7Gtl1lKCqfTFsvja9tFZUqZLyHElZBFvsDsqBsZvUoBOTeKzi0Lm0UtR +cQNE78SUL67HF8Hg1/5fYss+0KeXd1S7Al0RoyDtHQXqpVZUFz7WncP98K6vVQS NodwXRkgf824gc5EtlEctngigvNqouKD2gQSgCrz+FTZb6p/IjiHah46MT0OX6I6 j67W+kI5TwIDAQABo4ICYjCCAl4wDgYDVR0PAQH/BAQDAgWgMB0GA1UdJQQWMBQG CCsGAQUFBwMBBggrBgEFBQcDAjAMBgNVHRMBAf8EAjAAMB0GA1UdDgQWBBRiUdfC EN4roV29SCW7pz6TkmQGLDAfBgNVHSMEGDAWgBSoSmpjBH3duubRObemRWXv86js oTBvBggrBgEFBQcBAQRjMGEwLgYIKwYBBQUHMAGGImh0dHA6Ly9vY3NwLmludC14 My5sZXRzZW5jcnlwdC5vcmcwLwYIKwYBBQUHMAKGI2h0dHA6Ly9jZXJ0LmludC14 My5sZXRzZW5jcnlwdC5vcmcvMBgGA1UdEQQRMA+CDW51c2VydmVycy5jb20wTAYD VR0gBEUwQzAIBgZngQwBAgEwNwYLKwYBBAGC3xMBAQEwKDAmBggrBgEFBQcCARYa aHR0cDovL2Nwcy5sZXRzZW5jcnlwdC5vcmcwggEEBgorBgEEAdZ5AgQCBIH1BIHy APAAdwDwlaRZ8gDRgkAQLS+TiI6tS/4dR+OZ4dA0prCoqo6ycwAAAW77Qoo2AAAE AwBIMEYCIQC7YToLDDsMT/xtjy9Y1S2KbReJSfAv46eig5vTiIRkegIhAKgfzBtr YhnDf75iB2yKr9ga7YjCpRweIK43abE1Re2wAHUAsh4FzIuizYogTodm+Su5iiUg Z2va+nDnsklTLe+LkF4AAAFu+0KMHwAABAMARjBEAiB7ihGxISS/s5qbOzRUISlP QSIMEKRvV8N31b3gP8G2hQIgMR4syAx2vPGWNpCXB7Gcu6mglQ57cRtnonXFjlW9 Y8QwDQYJKoZIhvcNAQELBQADggEBAJB/9B4TgylaE2Ypn4qtWYiD2qW1kDzSljbu EjQURdE8PFJeJhqn175FFmVgWOcBG0JbzlJc/DhzmaRcwezHisJXIN3idIhAd7eV HUtfF3L/WgH5f8s5XsVRWeRv6Q5bi+mP6UGs0F/CS5yBJomLWayo6yUlksR5mN// hdqbAiaiy6eDmdPtyRE/wTtP5n/amZ5pDf6eNPV46U2JjnnVNO1dLjGMDdUflymY tRiCQ9Fjl3FTzzcf/zEpir/rDvfnlmp+0KVx4Hy67dCMwLyxfajHafjwt/v9/8NT JcZKp5pfmprUbnf+7gA7pyawzt/5mFc/KOXx4Bj4tIQhIccyzuA= -----END CERTIFICATE-----
Public Key (PEM)
-----BEGIN PUBLIC KEY----- MIICIjANBgkqhkiG9w0BAQEFAAOCAg8AMIICCgKCAgEAz6aiedQ4AFtTL+QcC+XZ FhV+LbRlm/Wa8mx3cMPykkGeGnSoMD893nw4LMT4gHJ030rySwzqPJhq0YJEh/5+ RJnxm/klBnEbcx2+pDvpZMYPsFJB0f0uYJ2eXzTYlhdKYr99EAavbQDdhrlE5hcQ YOlJB+FjXM8qDnhMpichdJYX4mZen0YXr85Dpp+PH8Js4zxMJcyPHAd6CVhCGZAr XOjE3OSqdC5M1q8YxbmDPRsEx+J8+CF2kPq0J/tetJwFhLYAehB+v7TsWxzz2FZU ZGvR/1qIZlbyC5nP63q8ZqeCSAdABJdEEx1aCfnNVvz2515vZDumPPal0fQZ115/ AaddjHUStNSoupxUNPd2i+n27ec99NZlrIbk2uApYtaQIc+gHZtkM/YLbeSnwDw+ Ob9z1hbJJjKoiKcr8rwmuftfX7wj30KK6igmxnvQktbpQzf05eJjqWB1PKQxegn2 4IeIx212U8OUpzE8kM8FmexrZdZSgqn0xbL42vbRWVKmS8hxJWQRb7A7KgbGb1KA Tk3is4tC5tFLUfnEDRO/ElC+uxxfB4Nf+X2LLPtCnl3dUuwJdEaMg7R0F6qVWVBc +1p3D/fCur1UEjaHcF0ZIH/NuIHORLZRHLZ4IoLzaqLig9oEEoAq8/hU2W+qfyI4 h2oeOjE9Dl+iOo+u1vpCOU8CAwEAAQ== -----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 315581442436264020339422099860481703092932 . . . . . . . . [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 2019-12-12 16:57:52 +0000 UTC . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2020-03-11 16:57:52 +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 'nuservers.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 847141830474538500254474133000041068700736102193164574714214941900568256263951297175884787601201181950425370819502363538185631259096296197577691668235743795732774452495787101955224517695540067292861589215889209796416754867657824427511064767242503659845610927392259699512283383797504822968032217460991887211088466481191419478462625166990770731660984638058623415090302803868976354476576690869440209398951728700461879615628375070592867372926513542532994041684319352476896467821527287770219670436750593651425575778583271525816490275663572877477982399188118520749708600492048256945466738169898374483503793125068584291578592581727159936988269356141887459722938926104283168214475284389078885125153816065766800615992594365207815017844727892502283422994659703241756175762093463574398940977340100360976697485462212395714797034738065848935217046577055456538852090622002903923672834716876813985657916621646728681987661041740215101788982554972783231053625272349257280150255446729380641504815022888527659982343838887348752619829284142407034770558591929265412966838911010952865182993072397013698192509345918692757087769127106785677949347068360483949808999122491477566693069504888005872386196515594411192136898566093833090604142427153266559143786831 . . . . . . . . . . . . . . . . . . . . [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) 6251d7c210de2ba15dbd4825bba73e939264062c . . . . . . . . . . . . . . . . [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 'nuservers.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) 00f0007700f095a459f200d18240102d2f93888ead4bfe1d47e399e1d034a6b0a8aa8eb2730000016efb428a360000040300483046022100bb613a0b0c3b0c4ffc6d8f2f58d52d8a6d178949f02fe3a7a2839bd38884647a022100a81fcc1b6b6219c37fbe62076c8aafd81aed88c2a51c1e20ae3769b13545edb0007500b21e05cc8ba2cd8a204e8766f92bb98a2520676bdafa70e7b249532def8b905e0000016efb428c1f000004030046304402207b8a11b12124bfb39a9b3b345421294f41220c10a46f57c377d5bde03fc1b6850220311e2cc80c76bcf19636909707b19cbba9a0950e7b711b67a275c58e55bd63c4 . . . . [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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