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Total

DNS

Email

Security

Network

Availability

Domainsoftbank.jp

IPv41

IPv60

MX records0

StatusActive

Domain technical report

ソフトバンク

softbank.jp

ソフトバンクの公式ホームページです。スマートフォンやインターネットなどライフスタイルを豊かにする各種サービスやAI・クラウドを含む多彩なソリューションなどを紹介しています。

Generated: 2026-08-09T01:32:39-05:00 · Cached result

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IPv41

IPv60

MX0

NS3

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

3 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 policy5 / 5 pts · Dns

Certificate authority restriction.

✓

DNS propagation10 / 10 pts · Dns

Agreement between public resolvers.

MX records0 / 20 pts · Mail

0 MX record(s).

✓

SPF25 / 25 pts · Mail

SPF policy published.

DMARC0 / 25 pts · Mail

DMARC policy not found.

DKIM0 / 20 pts · Mail

No tested DKIM selector responded.

MTA-STS0 / 5 pts · Mail

Mail transport policy.

TLS-RPT0 / 5 pts · Mail

TLS reporting policy.

✓

Valid TLS certificate55 / 55 pts · Security

136 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 DNS0 / 30 pts · Network

PTR not detected.

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 response0 / 40 pts · Availability

HTTP/1.1 404 Resource Not Found

✓

HTTPS final URL20 / 20 pts · Availability

Final URL uses HTTPS.

DNS and emailPublished records and email configuration

A

1 record(s)

20.89.86.42

AAAA

0 record(s)

—

Not configured

CNAME

0 record(s)

—

Not configured

MX

0 record(s)

—

Not configured

TXT

14 record(s)

"OBbk4iwYByYxF58uyjE294yL94uiUT"
"7yaF8mWWlvJR4dHZEarjErKtwn3ttM"
"EVZ9lQLvUSjBQnKconAnt3qkihga6H"
"ntJxJM1dhiTowKT9M6WL1tGLiP72s5"
"v=spf1 a mx ip4:52.9.170.29 ip4:52.9.169.194 ip4:52.77.95.65 ip4:52.77.95.163 ip4:52.68.123.180 ip4:52.192.84.201 ~all"
"Q9NCHDH9VH8C0SUG9BSTOGCEJG"
"nb7ei6Pnz85hW6utS9eZwQW9akTY43me0820_1200589"
"google-site-verification=8IdUJQGvWGzOaEz2e6Ll5-DqgltHHOMV3sN5NjQB954"
"google-site-verification=X-H_4AZmNJARzxdjrsxLF-GxNXCKoa7WHymtCAqXjIs"
"google-site-verification=BjJ4ydjl_BEycs7dMfL8ILeefyhUjklfssE5AE2kvPo"
"2NVVWuQQ2GFVTasqFQJXJg6W5Mlxna"
"google-site-verification=cSgY8bTpNITGP1wFDb0ntg36fdy7ZNW0VFtR9ferWx4"
"google-site-verification=uzqGP9f1d542fpw7P3tYOMc9H-hRdAXLJIuJkGleWgA"
"pardot352851=0580bd860d365d991a7e03f0d2b29791f22b80abb77c9d9924c49c2decd1b27f"

NS

3 record(s)

dns04.bbtec.net.
dns06.bbtec.net.
dns03.bbtec.net.

SOA

1 record(s)

dns03.bbtec.net. noc.bbtec.net. 2026080501 10800 3600 604800 3600

CAA

2 record(s)

0 contactemail "SBBGRP-SPO2-IAA@g.softbank.co.jp"
0 contactemail "sbbgrp-ssp-pmp@g.softbank.co.jp"

DS

0 record(s)

—

Not configured

DNSKEY

0 record(s)

—

Not configured

RRSIG

0 record(s)

—

Not configured

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 mx ip4:52.9.170.29 ip4:52.9.169.194 ip4:52.77.95.65 ip4:52.77.95.163 ip4:52.68.123.180 ip4:52.192.84.201 ~all

DMARC

Not configured

—

Not configured

DKIM

Not found

—

Not configured

Analyzed webpageMetadata and HTTP response

Title and description

Extracted

Title

ソフトバンク

Description

Final URL

https://www.softbank.jp/

HTTP status

206

HTTP

Status

HTTP/1.1 404 Resource Not Found

Final URL

https://softbank.jp/

Version

Server

X-Powered-By

SSL and HTTP securityCertificate, protocol and security headers

SSL certificate

Available

Yes

Issuer

Cybertrust Japan Co., Ltd.

softbank.jp

Valid from

2026-06-15T23:32:15-05:00

Valid until

2026-12-23T08:59:00-06:00

Days remaining

136

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

20.89.86.42

344,64 ms

Cloudflare

1.1.1.1

20.89.86.42

182,40 ms

Quad9

9.9.9.9

20.89.86.42

328,63 ms

OpenDNS

208.67.222.222

20.89.86.42

160,22 ms

AdGuard

94.140.14.14

20.89.86.42

40,99 ms

IP, geolocation and ASNAssociated network information

20.89.86.42

No data

success

country

region

city

asn

organization

isp

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

softbank.jp

Port 25: Closed/unreachable - 151.2 ms - 
Port 465: Closed/unreachable - 4020.8 ms - 
Port 587: Closed/unreachable - 4016.8 ms -

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