kids.usa.gov

Issued by R3

About this certificate

This digital certificate with serial number 03:10:e0:06:46:76:c0:20:e7:82:ee:c6:59:0d:bf:d2:77:50 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=kids.usa.gov

Let's Encrypt

Organization: Let's Encrypt
Country: US

This certificate has expire since

Certificate Details

Serial Number (hex): 03:10:e0:06:46:76:c0:20:e7:82:ee:c6:59:0d:bf:d2:77:50
Serial Number (int): 267079155320029784052875903434473864329040
Serial Number lenght: 138 bits, 18 octets

SubjectKeyId: 33:86:ba:42:49:f4:61:a0:15:06:f8:83:49:e4:81:26:e5:6a:25:03
AuthorityKeyId: 14:2e:b3:17:b7:58:56:cb:ae:50:09:40:e6:1f:af:9d:8b:14:c2:c6

Fingerprint (sha1): 92:1e:04:af:0f:f6:16:d9:ff:23:e6:d9:8e:0c:2f:9f:9d:37:1e:d0
Fingerprint (sha256): 00:61:4a:c3:20:83:8d:61:58:10:85:4a:5f:fa:5d:44:16:b9:56:5a:f3:70:e7:3b:7f:7c:99:61:5c:f8:73:d5

Issuing Certificate URL: http://r3.i.lencr.org/

Revocation information

OCSP Server: http://r3.o.lencr.org

Check the revocation status for certificate kids.usa.gov

1

DNS Names

0

Email Addresses

0

IP Addresses

Advanced Certificate Properties

Tehnical certificate details for kids.usa.gov

Public Key Algorithm

RSA

Key Size

2048

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

kids.usa.gov

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answers.usa.gov
epa-notice.usa.gov
lets-encrypt.infr.search.usa.gov
toothpick.staging.search.usa.gov
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Certificate

The complete raw certificate details for kids.usa.gov in PEM and ASN.1 format.

Certificate (PEM)

-----BEGIN CERTIFICATE-----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-----END CERTIFICATE-----

Public Key (PEM)

-----BEGIN PUBLIC KEY-----
MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEA7K2bJZBlsjKNLoDpnLAE
7K+c9wyyMcU3Fmv3dkkg9kNXp2GLkkJpPz2TwRu64GJlH+++iF3NhHkhTDwgvEAp
cHS4tqGxuVOgQPqF4Y+utRtPS1E3q+cdXuduwI7Iw0oE7lTATFkord1TvleoePX2
SatdcEMYrnXQl/FxOUQR0fDkK/xHp4FfZzGyGHvJc/5kyILHzI8gyvAN6xiz3Lxd
e9RUeJC7l+yfdnXXFEgqDcDueHnOmAeaHmtIy/jh7l7PaVwCt34OiGEHXToCROMl
9VI5Zqj85DkQxKa3CXPWZ0icUKB5Tn56OeRwfyektFWWQQS5EA1ET+ZXXOZJnwTb
0wIDAQAB
-----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 267079155320029784052875903434473864329040
 . . . . . . . . [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 'R3'
 . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2023-08-22 23:19:31 +0000 UTC
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2023-11-20 23:19:30 +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 'kids.usa.gov'
 . . . . . . . . [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 (2160 bits)
 . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . [c:0|t:2|false] INTEGER 29877848301932627319992316641359565530289684847132858826318577547785360416094271476241157507278639298852140473932240506107639790627896512655083302792633847186145181627858104483655740345119314357580880955055823560356354189264803023827951494955241446224561705326044152578964067335284162113145690400567739824087224921897143333051957019242382183472506510712539773568928349534777657766457351820185021019828846831548560364867601887828728515488498731132997871187246360398836258308349077442654173436682257790774288130097481140788687538010532501063113784512971285684913363388816469092883661922457936530794697312617314568690643
 . . . . . . . . . . . . . . . . . . . . [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)
							3386ba4249f461a01506f88349e48126e56a2503
 . . . . . . . . . . . . . . . . [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 142eb317b75856cbae500940e61faf9d8b14c2c6
 . . . . . . . . . . . . . . . . [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 (73 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://r3.o.lencr.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://r3.i.lencr.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 (16 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'kids.usa.gov'
 . . . . . . . . . . . . . . . . [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 (12 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 1.3.6.1.4.1.11129.2.4.2
 . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (244 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (241 bytes)
							00ef007500b73efb24df9c4dba75f239c5ba58f46c5dfc42cf7a9f35c49e1d098125edb4990000018a1fc2c114000004030046304402207eacc3fae420f746ea490da36754eb470ed652cb482f0ae3ec5cb6886eaccd9c022025237bb6700bcc4547bd9f4f519f38de76deeb06fa8c6bbde0b06580403873150076007a328c54d8b72db620ea38e0521ee98416703213854d3bd22bc13a57a352eb520000018a1fc2c1230000040300473045022100bf97f3c4499ed5e89b12b59d688f8dcb421d0b46bbdccd43e05e003b53d333a002207caafa8cd19659d26ac99fb81480f2c49bc0a0b71d8b6847aa05da0f01027261
 . . . . [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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