nds.today

Issued by Let's Encrypt Authority X3

About this certificate

This digital certificate with serial number 03:77:74:02:f7:77:53:e7:d8:6c:79:17:24:cd:8f:0b:ab:bb was issued on by Let's Encrypt.

With 2 subject alternative names this certificate can be used to secure multiple fqdn's. 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=nds.today

Let's Encrypt

Organization: Let's Encrypt
Country: US

This certificate has expire since

Certificate Details

Serial Number (hex): 03:77:74:02:f7:77:53:e7:d8:6c:79:17:24:cd:8f:0b:ab:bb
Serial Number (int): 301984665310186475383797063123682231823291
Serial Number lenght: 138 bits, 18 octets

SubjectKeyId: 05:6c:fa:78:3e:f9:3c:35:ae:ae:54:2e:ab:d8:a5:47:56:49:bc:6c
AuthorityKeyId: a8:4a:6a:63:04:7d:dd:ba:e6:d1:39:b7:a6:45:65:ef:f3:a8:ec:a1

Fingerprint (sha1): 3a:81:dc:97:80:d6:47:24:4b:30:98:53:95:5e:bf:d7:ca:41:b7:4a
Fingerprint (sha256): 43:ec:62:94:29:01:25:09:a0:25:bd:ae:cf:a5:3f:fb:39:d7:6f:01:c2:27:04:06:d1:ef:1b:09:43:56:93:3a

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 nds.today

2

DNS Names

0

Email Addresses

0

IP Addresses

Advanced Certificate Properties

Tehnical certificate details for nds.today

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

nds.today
www.nds.today

Other certificates including the domain name nds.today

(limited to 100 certificates)

Certificate

The complete raw certificate details for nds.today in PEM and ASN.1 format.

Certificate (PEM)

-----BEGIN CERTIFICATE-----
MIIGWzCCBUOgAwIBAgISA3d0Avd3U+fYbHkXJM2PC6u7MA0GCSqGSIb3DQEBCwUA
MEoxCzAJBgNVBAYTAlVTMRYwFAYDVQQKEw1MZXQncyBFbmNyeXB0MSMwIQYDVQQD
ExpMZXQncyBFbmNyeXB0IEF1dGhvcml0eSBYMzAeFw0xOTExMjgwMTMwMDNaFw0y
MDAyMjYwMTMwMDNaMBQxEjAQBgNVBAMTCW5kcy50b2RheTCCAiIwDQYJKoZIhvcN
AQEBBQADggIPADCCAgoCggIBAN5dTCWCosXrL09gHLv4tC+5B3u/J5oGm6nUmO30
rNoJzMktng5Xr6e2pJtjMwA+gEzY8KIT9U0bN/jovCRL32fN1Df1RVIS7+9Pnjke
PY1zscnUb/lwMsInzmUxn2LkTAFFJIqQ2qDBt8lIHSIe4ypxGWELqpTSG3B9qTMR
1zsgmNtvbbJqJotkhIHe9sgJhHEsmKaWBOz/RN89cyKFzNoihdghG8lVmoAwM3uT
uEmOyUN/C7f1eITS1lC7Q+ENM+uxnqI3F+USS85AJzuXLv7os8om6OLYNWzPNAYO
s9wkrFDwnHG9YaU++/DejqnP+L458S3Hbrs43DAWSI5qjBGJ6sQPSknIcvARhbA5
Q+ctNeJWoMlDcG2y+5BDHS4Nx1miBfT6tBdwsKBwTytAXHzLDMCrwraMapMMeB20
kSEvlocpsGrZjsMpT5efHF8DT2zUoXcrpifEXt06CwQiHUl8We8ozK3dan4QmNTl
4zYzOtzIqLwXhDS6kc6DK+6KUn20jjk1J9T81SaKZ+1N2UOWb3UYVIqFW9aaaq2B
N7pLNidA/kPpHKcZnhU/zDSTod0kczi0xh9i3wa795nr/jAZHEJlPoFDEBkSKyWp
kLw3AizU3EXIRgfq+UW9KaMXXQ61Q2gG9c37IwbTHPKrGTOwtNktZv2WMTvq6ilf
Tsl3AgMBAAGjggJvMIICazAOBgNVHQ8BAf8EBAMCBaAwHQYDVR0lBBYwFAYIKwYB
BQUHAwEGCCsGAQUFBwMCMAwGA1UdEwEB/wQCMAAwHQYDVR0OBBYEFAVs+ng++Tw1
rq5ULqvYpUdWSbxsMB8GA1UdIwQYMBaAFKhKamMEfd265tE5t6ZFZe/zqOyhMG8G
CCsGAQUFBwEBBGMwYTAuBggrBgEFBQcwAYYiaHR0cDovL29jc3AuaW50LXgzLmxl
dHNlbmNyeXB0Lm9yZzAvBggrBgEFBQcwAoYjaHR0cDovL2NlcnQuaW50LXgzLmxl
dHNlbmNyeXB0Lm9yZy8wIwYDVR0RBBwwGoIJbmRzLnRvZGF5gg13d3cubmRzLnRv
ZGF5MEwGA1UdIARFMEMwCAYGZ4EMAQIBMDcGCysGAQQBgt8TAQEBMCgwJgYIKwYB
BQUHAgEWGmh0dHA6Ly9jcHMubGV0c2VuY3J5cHQub3JnMIIBBgYKKwYBBAHWeQIE
AgSB9wSB9ADyAHcA8JWkWfIA0YJAEC0vk4iOrUv+HUfjmeHQNKawqKqOsnMAAAFu
r9gUtAAABAMASDBGAiEA08j8hii/l3NMr2CBkerPn2JBpbGfdQ3waJEnk7R1Sp8C
IQD3/vNkNqQ85Mw43/cFhvObgysThE1vEmYxkGZ+e6EjswB3ALIeBcyLos2KIE6H
ZvkruYolIGdr2vpw57JJUy3vi5BeAAABbq/YFLAAAAQDAEgwRgIhAPhT0ytMf/jt
pOoVmxrmseDOnfugmDv5fOUdrbFJ6QPcAiEA+RrBaJ4KXsNfAVsyd4LGS3k58kuM
ELbqZbVRod0gEwMwDQYJKoZIhvcNAQELBQADggEBAJAHeWIvrFo+Kyhh6qOenUhD
WiTJW/hYKNUy/5d81T6TnDnnwQI4RS7JxVbkrCGEC7cw7anjG4/rgJqprI+rywYP
GBGfv3bOqYWkRGYH/K1fPQEthxytiyxLiqMCpbnfNxCB43m3Pn17XBOOyXXnJpxX
CwigddZrWyLeEsyuySMZ2jSrAWAoYapsfKMwjahL+zlG9Ib6rJJtq/rMjfj6Xwn9
6kn6OuHSaTyQBEv7iPgkDgWIuoLMmKNeA9FfS8XG3v5YZOYFYomQ15nKZx0IND+n
82ijXtI/KSrP0pWv7ZlbRdjaV+v/YEh3ZdtTFl4wj1kLvbXT7oEk7Zu5vWTj5zk=
-----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 301984665310186475383797063123682231823291
 . . . . . . . . [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 2019-11-28 01:30:03 +0000 UTC
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2020-02-26 01:30:03 +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 'nds.today'
 . . . . . . . . [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 907167781450821978781833398835343873698747524983107364438297300983361967099469578460154342808481396531260591155273542062942149962364297379057814534045230813352014651354961366473356449900285244111844990580797116960808356001788544137278131927680367860308147638854614067792476669768161107651831520082615649878680814030073148770793451569372888529509915449738558346763601347301883004183304583881039927903950665995173300260124861429092974047000534315951584220233453021700781929113332976764952156684093307285098496109263746391621928510479485054565237198386976824675963045414770607819057263334768229912562244195949070606800551809334671187587087421825812219049454536907000459348294738760288533087625510877129423862245661203223328001260831454499734121459653840910450313994175102433452964420953561121955986625083070974883577417437834322215562676316725024734017967567056900978101049531051720580351600122436971826108520314370235810643852741861344662713038850673895850518522697272030941901655088723519362673885909739758389105761630739741187994055987322316588371511460887537466575272334051723923180051188722581391685633344000842162744781384003454882353510611893382026180679422653506104966536129480659072757498464693721603096384567393897912910924151
 . . . . . . . . . . . . . . . . . . . . [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)
							056cfa783ef93c35aeae542eabd8a5475649bc6c
 . . . . . . . . . . . . . . . . [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 (28 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'nds.today'
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'www.nds.today'
 . . . . . . . . . . . . . . . . [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 (247 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (244 bytes)
							00f2007700f095a459f200d18240102d2f93888ead4bfe1d47e399e1d034a6b0a8aa8eb2730000016eafd814b40000040300483046022100d3c8fc8628bf97734caf608191eacf9f6241a5b19f750df068912793b4754a9f022100f7fef36436a43ce4cc38dff70586f39b832b13844d6f12663190667e7ba123b3007700b21e05cc8ba2cd8a204e8766f92bb98a2520676bdafa70e7b249532def8b905e0000016eafd814b00000040300483046022100f853d32b4c7ff8eda4ea159b1ae6b1e0ce9dfba0983bf97ce51dadb149e903dc022100f91ac1689e0a5ec35f015b327782c64b7939f24b8c10b6ea65b551a1dd201303
 . . . . [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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