www.nuservers.com
Issued by Let's Encrypt Authority X3
About this certificate
This digital certificate with serial number 03:07:fa:97:ab:11:ff:c0:c9:86:f3:c7:25:c2:61:c4:ff:b5 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.nuservers.com
Let's Encrypt
Organization:
Let's Encrypt
Country:
US
This certificate has expire since
Certificate Details
Serial Number (hex): 03:07:fa:97:ab:11:ff:c0:c9:86:f3:c7:25:c2:61:c4:ff:b5Serial Number (int): 264051928869217249641438218678096886038453
Serial Number lenght: 138 bits, 18 octets
SubjectKeyId: 76:77:56:76:46:43:0a:22:f5:69:34:10:8b:41:ef:02:1c:61:0a:c3
AuthorityKeyId: a8:4a:6a:63:04:7d:dd:ba:e6:d1:39:b7:a6:45:65:ef:f3:a8:ec:a1
Fingerprint (sha1): f5:d9:55:a9:74:1b:d3:f5:9b:c6:6f:dc:0c:72:b1:65:f7:55:83:0d
Fingerprint (sha256): 5b:8c:d1:92:60:66:41:08:e0:a8:73:ff:9f:48:f6:70:b9:bf:1e:2e:08:85:71:a4:6f:7f:1c:16:0e:f7:e6:dd
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.nuservers.com
1
DNS Names
0
Email Addresses
0
IP Addresses
Advanced Certificate Properties
Tehnical certificate details for www.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
www.nuservers.com
Other certificates including the domain name nuservers.com
(limited to 100 certificates)
Certificate
The complete raw certificate details for www.nuservers.com in PEM and ASN.1 format.
Certificate (PEM)
-----BEGIN CERTIFICATE----- MIIGWzCCBUOgAwIBAgISAwf6l6sR/8DJhvPHJcJhxP+1MA0GCSqGSIb3DQEBCwUA MEoxCzAJBgNVBAYTAlVTMRYwFAYDVQQKEw1MZXQncyBFbmNyeXB0MSMwIQYDVQQD ExpMZXQncyBFbmNyeXB0IEF1dGhvcml0eSBYMzAeFw0xOTEyMTIyMDM3MDRaFw0y MDAzMTEyMDM3MDRaMBwxGjAYBgNVBAMTEXd3dy5udXNlcnZlcnMuY29tMIICIjAN BgkqhkiG9w0BAQEFAAOCAg8AMIICCgKCAgEAsA2V6iE2+7Sj9aoM4XPJDTfE+KyJ dL2UlayKYSRU7V5C78XLbYVyeQTOhKpO73gBugd1EA6jxklH9pRn1PdxR3tHZlWK GxIqSHuKuBPaYCRu0SEUxSk2Xotzg99b4LGgOoFx9Znjzf6U8CJafyTazPq82aZv R1q29HUM+V1wqfHAUMonj56r3QOcKIqhp/lt9rY/2OFLl6KplKUR5B1uD6RUpB9C YApQPLCASTkGrDRZmuLnjsmwutEY5WOjTWGxC+/AMBRJ+2H+UrI5vS1mwHZtLfbj 1Qe3peV2XbRy/d83z0lLGerdzifA8GsvO/D6ykB5HIAZZ5HhuE4DzxFtXGp7UF1P 52HDhu29kI+vYINkKJukdyJM8za2Y5j7x/XH/iQW4oYIp2GrwKcCYXw/DBjQDTih d68CPDDAUNl9+6gXqJrmWqf3jMaPvf1MUDd93t5t9483EQ5p9rAJTdPmU2VnCLCo st5jqKTuZdrvt8MvinbiudSmZCe+4OA5ZDif4DAi4QwE5Xo/Rlz711Q3Ji6lQJ0M nUXLZVhR1bjnkZOLTZInn/sQw9orbayII+0sLf9SX2CTfTppXIuSct+x8oThPxZd BHkomipiAqXVHpdWg78ChJCIWZoBeaRWDspP98Yg4HmyB46vwAoCj5P13hR2oKAR Q42kCwUSFjJgH90CAwEAAaOCAmcwggJjMA4GA1UdDwEB/wQEAwIFoDAdBgNVHSUE FjAUBggrBgEFBQcDAQYIKwYBBQUHAwIwDAYDVR0TAQH/BAIwADAdBgNVHQ4EFgQU dndWdkZDCiL1aTQQi0HvAhxhCsMwHwYDVR0jBBgwFoAUqEpqYwR93brm0Tm3pkVl 7/Oo7KEwbwYIKwYBBQUHAQEEYzBhMC4GCCsGAQUFBzABhiJodHRwOi8vb2NzcC5p bnQteDMubGV0c2VuY3J5cHQub3JnMC8GCCsGAQUFBzAChiNodHRwOi8vY2VydC5p bnQteDMubGV0c2VuY3J5cHQub3JnLzAcBgNVHREEFTATghF3d3cubnVzZXJ2ZXJz LmNvbTBMBgNVHSAERTBDMAgGBmeBDAECATA3BgsrBgEEAYLfEwEBATAoMCYGCCsG AQUFBwIBFhpodHRwOi8vY3BzLmxldHNlbmNyeXB0Lm9yZzCCAQUGCisGAQQB1nkC BAIEgfYEgfMA8QB2AG9Tdqwx8DEZ2JkApFEV/3cVHBHZAsEAKQaNsgiaN9kTAAAB bvwLOKwAAAQDAEcwRQIgc7n0FaLcL5AL6uHSL5iTRJr5+Fkf0aZ1JAUicqIVIiIC IQC4j1TYiSlxdaO9/3FRGKiM+3i8E/AAoC1w2OzTRKdEyQB3AAe3XBvlfWj/8bDG HSMVx7rmV3xXlLdq7rxhOhpp06IcAAABbvwLOKoAAAQDAEgwRgIhAL+1yU4Ed6Od swRizI24GF1WI8kQaBFSRerQvxRsEzgPAiEA+ZLkL2dZgQQbLPZTf93jOMF5alAx 9yrnEDxaeTZnH74wDQYJKoZIhvcNAQELBQADggEBAHcFeovkoJhsv48Rpyz3sieJ vJY4Vha0NZLHJ4vUh3PzvHBMOeVkgVucaLc2niEiLbrs+Plj3+zm1Qywrc3TH/jT BU1V7KzPH4SGBgGLGXKKspK0w5XREWNYam314JsH8cc7ZL/iG5XRIg7uRomeN5T/ 2D4lARUwStPyB+EcxTja0upLnn+ku1DHKCyOXrlVDn18wFJHZPsjsh6PiZ7+nEzM cGXbGiOkQDS2f9BKA065/KBGMDUc3awIvhfpXZh3L2kQ59gM7KMjElbIIRxHSwQn qwCIu2ybEPKzhbixjQGuD6lEpc5UOLBBY1PNgSfc2ElsibqGQ0EmrLiWg1YyoM4= -----END CERTIFICATE-----
Public Key (PEM)
-----BEGIN PUBLIC KEY----- MIICIjANBgkqhkiG9w0BAQEFAAOCAg8AMIICCgKCAgEAsA2V6iE2+7Sj9aoM4XPJ DTfE+KyJdL2UlayKYSRU7V5C78XLbYVyeQTOhKpO73gBugd1EA6jxklH9pRn1Pdx R3tHZlWKGxIqSHuKuBPaYCRu0SEUxSk2Xotzg99b4LGgOoFx9Znjzf6U8CJafyTa zPq82aZvR1q29HUM+V1wqfHAUMonj56r3QOcKIqhp/lt9rY/2OFLl6KplKUR5B1u D6RUpB9CYApQPLCASTkGrDRZmuLnjsmwutEY5WOjTWGxC+/AMBRJ+2H+UrI5vS1m wHZtLfbj1Qe3peV2XbRy/d83z0lLGerdzifA8GsvO/D6ykB5HIAZZ5HhuE4DzxFt XGp7UF1P52HDhu29kI+vYINkKJukdyJM8za2Y5j7x/XH/iQW4oYIp2GrwKcCYXw/ DBjQDTihd68CPDDAUNl9+6gXqJrmWqf3jMaPvf1MUDd93t5t9483EQ5p9rAJTdPm U2VnCLCost5jqKTuZdrvt8MvinbiudSmZCe+4OA5ZDif4DAi4QwE5Xo/Rlz711Q3 Ji6lQJ0MnUXLZVhR1bjnkZOLTZInn/sQw9orbayII+0sLf9SX2CTfTppXIuSct+x 8oThPxZdBHkomipiAqXVHpdWg78ChJCIWZoBeaRWDspP98Yg4HmyB46vwAoCj5P1 3hR2oKARQ42kCwUSFjJgH90CAwEAAQ== -----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 264051928869217249641438218678096886038453 . . . . . . . . [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 20:37:04 +0000 UTC . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2020-03-11 20:37:04 +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.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 718233857643017508200099022378938309160991619674759787040231658171896767803271520612017927311058743689804073395502815412255558707563819050548155342885031540025574366444266909511468017913960592385328142835871037446320818889128091221102671339875725806147828998550684672999389191288926057156539989311193217998481624072265677200929470940889441225487095078441984670247942037516272827341449844743885726020054583265408704398384283504222349742720800406345651045759501110699955470654660592840126532939079340796497816497668307578324302163455359508623247382465609857368558372636644453371049509760630620046016392910727902854427923303665951401771100367912078264638924859116816646437150219876695679394757244877305055715458279150280353604712876970808145786707145017848108819430792829301712053359364941280125533243824599999894909101308868816036955495929773914489860055821784842396506223565889203420256299823407354856766104438953381100637999749055885121589472607551278125835160194725382283970884734238508291283805314238637682234283522439192909017905694451914497505717885443953470990162873934956967333995760839284796426093482811814134702283224889786870982411672877810182845290969199073175669043579544238022705667958840980131192645587903042416136953821 . . . . . . . . . . . . . . . . . . . . [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) 7677567646430a22f56934108b41ef021c610ac3 . . . . . . . . . . . . . . . . [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.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 (246 bytes) . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (243 bytes) 00f10076006f5376ac31f03119d89900a45115ff77151c11d902c10029068db2089a37d9130000016efc0b38ac0000040300473045022073b9f415a2dc2f900beae1d22f9893449af9f8591fd1a67524052272a2152222022100b88f54d889297175a3bdff715118a88cfb78bc13f000a02d70d8ecd344a744c900770007b75c1be57d68fff1b0c61d2315c7bae6577c5794b76aeebc613a1a69d3a21c0000016efc0b38aa0000040300483046022100bfb5c94e0477a39db30462cc8db8185d5623c91068115245ead0bf146c13380f022100f992e42f675981041b2cf6537fdde338c1796a5031f72ae7103c5a7936671fbe . . . . [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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