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Total

DNS

Email

Security

Network

100

Availability

Domainvektor-inc.co.jp

IPv41

IPv60

MX records1

StatusActive

Domain technical report

株式会社ベクトル

vektor-inc.co.jp

WordPressテーマ・プラグイン開発のクリエイティブカンパニー

Generated: 2026-08-09T16:24:28-05:00 · Cached result

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IPv41

IPv60

MX1

NS5

DiagnosticsMain findings and recommendations

✓

IPv4 (A)30 / 30 pts · Dns

1 IPv4 address(es) detected.

IPv6 (AAAA)0 / 10 pts · Dns

0 IPv6 address(es) detected.

✓

Name server redundancy20 / 20 pts · Dns

5 NS record(s); 2 or more required.

✓

SOA record10 / 10 pts · Dns

Authoritative zone record.

DNSSEC chain0 / 15 pts · Dns

Both DS and DNSKEY are required.

CAA policy0 / 5 pts · Dns

Certificate authority restriction.

✓

DNS propagation10 / 10 pts · Dns

Agreement between public resolvers.

✓

MX records20 / 20 pts · Mail

1 MX record(s).

✓

SPF25 / 25 pts · Mail

SPF policy published.

✓

DMARC25 / 25 pts · Mail

DMARC policy published.

✓

DKIM20 / 20 pts · Mail

A DKIM selector was verified.

MTA-STS0 / 5 pts · Mail

Mail transport policy.

TLS-RPT0 / 5 pts · Mail

TLS reporting policy.

✓

Valid TLS certificate55 / 55 pts · Security

72 day(s) remaining.

✓

Certificate lifetime10 / 10 pts · Security

Full points require at least 30 days remaining.

HTTP security headers0 / 35 pts · Security

0 of 9 evaluated headers detected.

✓

PTR reverse DNS30 / 30 pts · Network

PTR: sv2146.xserver.jp

IPv4 diversity20 / 35 pts · Network

Two or more IPv4 addresses receive full points.

IPv6 connectivity0 / 35 pts · Network

AAAA availability.

✓

DNS resolution40 / 40 pts · Availability

At least one address family must resolve.

✓

HTTP response40 / 40 pts · Availability

HTTP/2 200

✓

HTTPS final URL20 / 20 pts · Availability

Final URL uses HTTPS.

DNS and emailPublished records and email configuration

A

1 record(s)

183.90.242.47

AAAA

0 record(s)

—

Not configured

CNAME

0 record(s)

—

Not configured

MX

1 record(s)

0 vektor-inc.co.jp.

TXT

1 record(s)

"v=spf1 +a:sv2146.xserver.jp +a:vektor-inc.co.jp +mx include:spf.sender.xserver.jp include:_spf.google.com ~all"

NS

5 record(s)

ns1.xserver.jp.
ns2.xserver.jp.
ns5.xserver.jp.
ns4.xserver.jp.
ns3.xserver.jp.

SOA

1 record(s)

ns1.xserver.jp. root.sv0.xserver.jp. 0 10800 3600 604800 3600

CAA

0 record(s)

—

Not configured

DS

0 record(s)

—

Not configured

DNSKEY

0 record(s)

—

Not configured

RRSIG

5 record(s)

;; communications error to 69.64.44.20#53: timed out
;; communications error to 69.64.44.50#53: timed out
; <<>> DiG 9.18.39-0ubuntu0.22.04.4-Ubuntu <<>> vektor-inc.co.jp RRSIG +short +time=1 +tries=1
;; global options: +cmd
;; no servers could be reached

NSEC

0 record(s)

—

Not configured

NSEC3

0 record(s)

—

Not configured

SRV

0 record(s)

—

Not configured

NAPTR

0 record(s)

—

Not configured

TLSA

0 record(s)

—

Not configured

SSHFP

0 record(s)

—

Not configured

SPF

Configured

v=spf1 +a:sv2146.xserver.jp +a:vektor-inc.co.jp +mx include:spf.sender.xserver.jp include:_spf.google.com ~all

DMARC

Configured

v=DMARC1; p=reject; rua=mailto:report@vektor-inc.co.jp;

DKIM

Selector default

v=DKIM1; k=rsa; p=MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAuyQgwB5Y+EvArFEpwR3b1t+8n1oziDceQWUheFwqkS6yKu4u6fq5C2rqSurIricJPDuSgV3nFtv47btGd3NlkCQdMSkpd/BV4nj29zPk3X6zwA5BFJiQ9AVdEaPI6x4ISWeA45xCoaVrs43LW6I1VXIgwzlp+olRP9YIRWh3gaN9aGmNzn8aSFMNo5W1dG9BAolP46ZJY5hTQRdCO/icfPfyrb8mDj0CjSvmW4L74JCh4uCk7Ugk8XG7zaBiazFa2VxtsPcJOu7Szs8LpWITGcerW09dLqp3mO5JSSaaMAQdVM82r8QytIwrwfDUUQ9EVwjScrlSw4sxlGdVGPoGQQIDAQAB

Analyzed webpageMetadata and HTTP response

Title and description

Extracted

Title

株式会社ベクトル

Description

WordPressテーマ・プラグイン開発のクリエイティブカンパニー

Final URL

https://www.vektor-inc.co.jp/

HTTP status

200

HTTP

Status

HTTP/2 200

Final URL

https://www.vektor-inc.co.jp/

Version

Server

nginx

X-Powered-By

SSL and HTTP securityCertificate, protocol and security headers

SSL certificate

Available

Yes

Issuer

Let's Encrypt

www.vektor-inc.co.jp

Valid from

2026-07-22T21:18:38-05:00

Valid until

2026-10-20T21:18:37-05:00

Days remaining

Protocol

TLSv1.3

Cipher

TLS_AES_256_GCM_SHA384

Security headers

0 active

—

HSTSNot detected

—

Content Security PolicyNot detected

—

X-Content-Type-OptionsNot detected

—

X-Frame-OptionsNot detected

—

Referrer PolicyNot detected

—

Permissions PolicyNot detected

—

Cross-Origin-Opener-PolicyNot detected

—

Cross-Origin-Embedder-PolicyNot detected

—

Cross-Origin-Resource-PolicyNot detected

DNS propagationComparison across public resolvers

Public resolver comparison

Consistent

✓

Consistent propagation

5 public resolvers queried.

ResolverServerResultLatency

Google

8.8.8.8

183.90.242.47

188,79 ms

Cloudflare

1.1.1.1

183.90.242.47

345,31 ms

Quad9

9.9.9.9

183.90.242.47

191,64 ms

OpenDNS

208.67.222.222

183.90.242.47

714,94 ms

AdGuard

94.140.14.14

183.90.242.47

401,45 ms

IP, geolocation and ASNAssociated network information

183.90.242.47

Identified

success

Yes

country

Japan

country_code

region

Osaka

city

Osaka

latitude

34.6967413

longitude

135.5153812

asn

131965

organization

XSERVER Inc.

isp

Xserver Inc.

timezone

Asia/Tokyo

Visitor information

Visitor

216.73.217.62

reverse

country

country_code

region

city

latitude

longitude

isp

organization

asn

timezone

browser

Other

language

user_agent

Mozilla/5.0 AppleWebKit/537.36 (KHTML, like Gecko; compatible; ClaudeBot/1.0; +claudebot@anthropic.com)

is_bot

Yes

cloudflare

SMTPEmail port connectivity

vektor-inc.co.jp

Port 25: Closed/unreachable - 153.2 ms - 
Port 465: Closed/unreachable - 151.6 ms - 
Port 587: Closed/unreachable - 151.7 ms - 220 sv2146.xserver.jp ESMTP Postfix

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