text.nagatani.me

Issued by Let's Encrypt Authority X3

About this certificate

This digital certificate with serial number 03:07:a5:31:64:b3:61:9b:bd:4b:7d:39:76:a4:0c:92:60:68 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=text.nagatani.me

Let's Encrypt

Organization: Let's Encrypt
Country: US

This certificate has expire since

Certificate Details

Serial Number (hex): 03:07:a5:31:64:b3:61:9b:bd:4b:7d:39:76:a4:0c:92:60:68
Serial Number (int): 263938413448030898288293110923711164342376
Serial Number lenght: 138 bits, 18 octets

SubjectKeyId: 5b:56:ad:54:e9:8d:bb:1b:eb:e0:74:e8:59:a6:c7:f5:d2:d5:c8:de
AuthorityKeyId: a8:4a:6a:63:04:7d:dd:ba:e6:d1:39:b7:a6:45:65:ef:f3:a8:ec:a1

Fingerprint (sha1): 59:5f:11:7e:61:07:9d:31:a8:e9:9a:47:63:a6:cd:a6:fe:50:97:e5
Fingerprint (sha256): c8:7f:e8:11:fc:db:2f:bd:ff:b5:a2:5a:81:a8:96:07:c1:20:d5:4a:cc:32:92:a0:b5:cd:1f:e4:50:5f:c1:b6

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 text.nagatani.me

1

DNS Names

0

Email Addresses

0

IP Addresses

Advanced Certificate Properties

Tehnical certificate details for text.nagatani.me

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

text.nagatani.me

Other certificates including the domain name nagatani.me

(limited to 100 certificates)

Certificate

The complete raw certificate details for text.nagatani.me in PEM and ASN.1 format.

Certificate (PEM)

-----BEGIN CERTIFICATE-----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-----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 263938413448030898288293110923711164342376
 . . . . . . . . [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 2019-11-08 03:26:18 +0000 UTC
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2020-02-06 03:26:18 +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 'text.nagatani.me'
 . . . . . . . . [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 789644977675167889363279514125054001836342860889844339605677205708089579935991157593365600091632830348451453283062930293882872025109303673265958944817512877972529974775407251299142937137042983772466440135175595484485287043012586313257021207082807319480098551955228270662946188606650599156371310533821965411738334299522975035087115572613015346029057677697809252585812072892026062375155940968298114203066854674679286471373480335281625281130721867322466154392927831230992565813527897336463154932154260030673088439135687874265560685902908485902409553863933152532168447036322180935534373527060629425015085517609769326860817673981632709657729974556170931154131439285561379281991052888159700725091366224756044042683871164345714586204178658629708503828680678818590747889385961700181662363620255935803608287036535823590135191003979777334728529786879662816280447836081574097852861782349931049476609162877876274999812251102244986738030892420631250509573589311767138246009141492200536615137827333542226083472095018764300917944336749903562474442902908368689864484057328847787793500753474329189426826754695521135292071688462340435483012410843100370144676773887532870695089692291755663810833934337028764075238004722438054620272798848089987831791487
 . . . . . . . . . . . . . . . . . . . . [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)
							5b56ad54e98dbb1bebe074e859a6c7f5d2d5c8de
 . . . . . . . . . . . . . . . . [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 (20 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'text.nagatani.me'
 . . . . . . . . . . . . . . . . [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)
							00f10077005ea773f9df56c0e7b536487dd049e0327a919a0c84a1121284187596817145580000016e49434fe90000040300483046022100e4a84f0b4dc75e24b62c86540eec6518051a323279d819c6155119cb7aba635d022100ff8c640af9e120dce10d9b10d7926345b8f50ec5601391194a28884a41043e9f00760007b75c1be57d68fff1b0c61d2315c7bae6577c5794b76aeebc613a1a69d3a21c0000016e4943503d0000040300473045022100d0e06e36b04a88c94927bb963b25ea825e64b136fca2dc1686fd3f60ad63e0ec0220657fe5804b30745d47cc773a4fde2eeedd11391e575f30a2200915071f749375
 . . . . [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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