nagashima-yuki.net

Issued by R3

About this certificate

This digital certificate with serial number 04:ff:f5:65:b6:91:29:25:00:27:f3:5e:d3:84:d8:61:e6:b3 was issued on by Let's Encrypt.

This certificate is currently not expired, we haven't checked the revocation status of this certificate but you can do this simply on revocationcheck.com. 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:
  • DV certificate contains a subject common name, this is not recommended. If certificate policy 2.23.140.1.2.1 (CA/B BR domain validated) is included, only country and/or common name is allowed in SubjectDN. (BRs: 7.1.2.7.2)
  • Subscriber certificates use of Subject Key Identifier is NOT RECOMMENDED (BRs v2: 7.1.2.7.6)
  • Subscriber Certificate: commonName is NOT RECOMMENDED. (BRs: 7.1.2.7.1)

Certificate Subject

CN=nagashima-yuki.net

Let's Encrypt

Organization: Let's Encrypt
Country: US

This certificate will expire on

Certificate Details

Serial Number (hex): 04:ff:f5:65:b6:91:29:25:00:27:f3:5e:d3:84:d8:61:e6:b3
Serial Number (int): 435547336275729676221675343919131484350131
Serial Number lenght: 139 bits, 18 octets

SubjectKeyId: a4:6d:e6:3b:d2:a0:74:d7:03:26:65:c0:56:11:2e:9f:c7:ac:2d:cb
AuthorityKeyId: 14:2e:b3:17:b7:58:56:cb:ae:50:09:40:e6:1f:af:9d:8b:14:c2:c6

Fingerprint (sha1): 0e:26:86:5a:14:f2:50:3f:d4:bb:75:a1:da:5e:e6:ef:f9:24:d5:0e
Fingerprint (sha256): d8:04:d7:2a:42:02:53:66:a7:db:c0:1f:c3:b2:e5:be:74:a3:1d:c8:f4:a6:3b:30:21:ed:ca:a2:c8:ed:fb:26

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

Revocation information

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

Check the revocation status for certificate nagashima-yuki.net

1

DNS Names

0

Email Addresses

0

IP Addresses

Advanced Certificate Properties

Tehnical certificate details for nagashima-yuki.net

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

nagashima-yuki.net

Other certificates including the domain name nagashima-yuki.net

(limited to 100 certificates)
nagashima-yuki.net
www.nagashima-yuki.net
www.nagashima-yuki.net
www.nagashima-yuki.net
www.nagashima-yuki.net
www.nagashima-yuki.net
www.nagashima-yuki.net
www.nagashima-yuki.net
www.nagashima-yuki.net
www.nagashima-yuki.net
www.nagashima-yuki.net
www.nagashima-yuki.net
www.nagashima-yuki.net
www.nagashima-yuki.net
www.nagashima-yuki.net
www.nagashima-yuki.net
www.nagashima-yuki.net
nagashima-yuki.net
www.nagashima-yuki.net
www.nagashima-yuki.net

Certificate

The complete raw certificate details for nagashima-yuki.net in PEM and ASN.1 format.

Certificate (PEM)

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

Public Key (PEM)

-----BEGIN PUBLIC KEY-----
MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAtZiNH5saXRXbIH3Q1C4F
b3hQfRV7MyRakbxN8Y+g1YShHNUub46OG+c9HKjetkpQGExQcpW/4037uz50LUvW
k+pKw8vP7fNYa+Mj4gnNQjRbQZqvbd4kmb879oTmtW9gfzeWxnMQguocHhuAET9e
zhBM2gP4QFh67v5vVyvtnWEmCJS21OULqNJg9N5McDUiiXys8Yssc6fm2PTFplUi
vBRn2NcZxJLDmBWCFsZ6I1LL1V0t5NLreGe1e+ZpvCMr60rKOteBz7q3p26EguO9
1UcqjCrmF/P2oPYXZNAzkzblM7ZXxrBASeirsu+fzkZ8NJs6G1YbVEWOBoItf9/C
LwIDAQAB
-----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 435547336275729676221675343919131484350131
 . . . . . . . . [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 2024-03-31 23:26:31 +0000 UTC
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2024-06-29 23:26:30 +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 'nagashima-yuki.net'
 . . . . . . . . [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 22924359030602145418464670969327917580085460172829220699976102896522324741414591024710317266037663902433674926154866371799748897823280062490826469600964079538446299258076211559540269909101953128450136204727833987093292740270105575392830080883850238078164046339269516245873620221686333878290523816347328241416426529359864169972590701470516379526731120506260610287142384434014360952102645438805136880678816362557549693008539285989891362080889906475063794716199989622726084283223459486636025938290625470126296645707065456656510208192939814742258425974036615758579513471567656409614988036543235712049318051388207623291439
 . . . . . . . . . . . . . . . . . . . . [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)
							a46de63bd2a074d7032665c056112e9fc7ac2dcb
 . . . . . . . . . . . . . . . . [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 (22 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'nagashima-yuki.net'
 . . . . . . . . . . . . . . . . [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 (245 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (242 bytes)
							00f000760076ff883f0ab6fb9551c261ccf587ba34b4a4cdbb29dc68420a9fe6674c5a3a740000018e970cf0780000040300473045022100aa94019dc8dab59418f8938be07d6a44a502fe171c2acfda1541e1462291a748022044a62d0e013b03d8ad0e737776b1a304fa38d576d38745f4e160996857ac466000760048b0e36bdaa647340fe56a02fa9d30eb1c5201cb56dd2c81d9bbbfab39d884730000018e970cf0440000040300473045022072f726d5818d8987fb3773c3074b99304c8007200bc1df20be2c6002f6d5fe9c022100aae912236856c09ab75ffd7ab680bc700b2d9ce1c46dc913e969e68f23fc06aa
 . . . . [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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