info.startia.co.jp

Issued by Let's Encrypt Authority X3

About this certificate

This digital certificate with serial number 03:91:a6:67:01:15:e9:75:be:22:a1:33:42:0b:1b:e1:8d:07 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=info.startia.co.jp

Let's Encrypt

Organization: Let's Encrypt
Country: US

This certificate has expire since

Certificate Details

Serial Number (hex): 03:91:a6:67:01:15:e9:75:be:22:a1:33:42:0b:1b:e1:8d:07
Serial Number (int): 310898987674711995630157713768588926618887
Serial Number lenght: 138 bits, 18 octets

SubjectKeyId: e1:03:0f:70:c5:99:6e:48:ec:08:98:fa:93:63:9c:30:78:18:8a:8d
AuthorityKeyId: a8:4a:6a:63:04:7d:dd:ba:e6:d1:39:b7:a6:45:65:ef:f3:a8:ec:a1

Fingerprint (sha1): c6:a6:d8:21:aa:7e:0e:af:27:ac:1d:bc:be:08:a0:bc:5f:6b:d4:e8
Fingerprint (sha256): 4b:45:58:d6:e0:10:d7:d3:40:5b:1a:90:e7:a3:40:cd:88:4d:25:f0:23:c1:4a:29:a4:f7:32:a4:a4:47:c5:db

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 info.startia.co.jp

1

DNS Names

0

Email Addresses

0

IP Addresses

Advanced Certificate Properties

Tehnical certificate details for info.startia.co.jp

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

info.startia.co.jp

Other certificates including the domain name startia.co.jp

(limited to 100 certificates)

Certificate

The complete raw certificate details for info.startia.co.jp in PEM and ASN.1 format.

Certificate (PEM)

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

Public Key (PEM)

-----BEGIN PUBLIC KEY-----
MIICIjANBgkqhkiG9w0BAQEFAAOCAg8AMIICCgKCAgEAt/O5wFGCnDs77Tu7hDlh
+ofLqF77ktWbTh634gioMDH9S+KSnr8cruv/WumU0q8Qyc5YpH4ffdJdjOHCqOyL
aJF/V9q0a3NR4BnoWtr84ZS6x4Y7ZvMdJ6kERgp2sy74WXYAyYPUUHF7GxgVCuDZ
EhLEeSjy3QEREv1ysIKyOHlf6AI/0c0G9mlB1pbF+g2GPjTsh5VRvQnalEPdQ4D+
CI400YQHUnTEFR8lyVDCkvlO8D+UlDcfgCrrReZYVVFLInDLnz+/OtRq2aa1XH2L
t7SZbX4ZXTpBF2i65/a6rB4syywPVYJ4B6uHFB69qAkp02C7c5MFosqkiQjL2coB
8FDI1W9BKqlVZ7s5SZ+xMi7FVIVrnM3EV30dEzD71bfQcs+d8psjFqUKuFrg4qPZ
W4lz1Hb4b5kc/MRS+2iZxmHVX6WsOy/3qGQxBnMRIJooVgFbao5+ZJhR8sWQgDXG
qlVd/LrHk07hpSPsWdl4osoJGjQ7mEC4DlRBnRiX+u8IxbXPk6ZAZ3q9t9j5syu6
PQDvV0sK+qnBBxSLWb1zwBO98NOgqJDJ50Gcb1QnSPx3fR8LN/cC57G3NTHfU71u
eliZJzpIyobPJGKfBehkM60qqROx38xTNUv5do2J3nN6xOBMgoAHc29Y4Deq1eGj
HS1j/+KDG3Q7fsZ+Z7UyVFUCAwEAAQ==
-----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 310898987674711995630157713768588926618887
 . . . . . . . . [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 2018-12-01 21:26:43 +0000 UTC
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2019-03-01 21:26:43 +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 'info.startia.co.jp'
 . . . . . . . . [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 750458902184851746623652120235436825186162389980452386079881090656011021498284603551783164845018542320436536466496099911799351290726554027015653878881497435374234856173218766781813082581639369860619871958317934081371489525325787429673335812927158667357466663223394998020721957907600940911286927356899640466844156440550472434670718291209367740803698023967378638228469340946014383360772083849237775435732656828441569129571935880664491148693320522115477440312703311756367039101621985569221510241537943769354920723208896355399369735448803762037994987461805958866078608768072097081738324924230364932028196680271614295582616958821584497661667336720208102580359649551151370795301436954202591995178800074819155561848942801515126655827012031046660413009870445511136214487524733866650090308895588280075587084760219631623574717724237121554224723656993771489309311212345582059117216178235912810865153279080819485994246316609912064150913850993800906777035401119789178035885579061676206996926303376218951658523571783249103854882218595156613805424141870583141718405537001362127664168776952992655586240254763453817400897695038333930178783788593916433393116736229655197180742771839874685960067867119269725308349065589055076258092620886826201996481621
 . . . . . . . . . . . . . . . . . . . . [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)
							e1030f70c5996e48ec0898fa93639c3078188a8d
 . . . . . . . . . . . . . . . . [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 (22 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'info.startia.co.jp'
 . . . . . . . . . . . . . . . . [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 (243 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (240 bytes)
							00ee0075005581d4c2169036014aea0b9b573c53f0c0e43878702508172fa3aa1d0713d30c000001676be1919e00000403004630440220377dee67748397a0b5329f20b3d8be202979e18b8420e4c537369b42f153b6f602200ff10f6202347b2f9bab7a5da3e72d25a7ad9aafd58bfd778c07941823bd3e81007500293c519654c83965baaa50fc5807d4b76fbf587a2972dca4c30cf4e54547f478000001676be192dc000004030046304402204afb0d21bf9a901ac5813958b0414d895ebb713d87ba1d9011af14d3087902f90220299838518636fcd058e6f132bdb1b0e48424013d2762a6c5802e56a3157b1bb7
 . . . . [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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