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Total

DNS

Email

Security

Network

100

Availability

Domaintv-tokyo.co.jp

IPv42

IPv60

MX records5

StatusActive

Domain technical report

テレ東・ＢＳテレ東 7ch(公式)

tv-tokyo.co.jp

テレ東・ＢＳテレ東の公式サイト。ドラマ・バラエティなどの番組最新情報、動画配信、イベント、SNS、映画、アナウンサーなど、TVTOKYOグループに関する様々な情報をお届けします。

Generated: 2026-08-09T04:19:55-05:00 · Cached result

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IPv42

IPv60

MX5

NS3

DiagnosticsMain findings and recommendations

✓

IPv4 (A)30 / 30 pts · Dns

2 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 chain15 / 15 pts · Dns

DS and DNSKEY detected.

CAA policy0 / 5 pts · Dns

Certificate authority restriction.

✓

DNS propagation10 / 10 pts · Dns

Agreement between public resolvers.

✓

MX records20 / 20 pts · Mail

5 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

85 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: ec2-54-248-31-233.ap-northeast-1.compute.amazonaws.com

✓

IPv4 diversity35 / 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

2 record(s)

54.248.31.233
54.65.20.249

AAAA

0 record(s)

—

Not configured

CNAME

0 record(s)

—

Not configured

MX

5 record(s)

1 aspmx.l.google.com.
10 alt4.aspmx.l.google.com.
10 alt3.aspmx.l.google.com.
5 alt1.aspmx.l.google.com.
5 alt2.aspmx.l.google.com.

TXT

5 record(s)

"MS=2D67089FF9E5A8C4A0E1E084054697DE877D73B8"
"adobe-idp-site-verification=c998bd4a-88b1-4eb6-87fe-9680a0b12eba"
"pardot895091=f93832076221ad4b897e18ab94eb03f917952bb6759392846e648c03a8936f35"
"apple-domain-verification=SopRskbKwVAsZLip"
"v=spf1 ip4:35.72.225.0/25 ip4:106.185.100.0/23 ip4:106.185.96.0/23 ip4:106.185.98.0/23 ip4:220.213.236.162 " "include:spf.q-send.jp include:spf.ecbeing.co.jp include:_spf.google.com include:webcas.net include:em6913.customerfields.com ~all"

NS

3 record(s)

ns013-r63h5hbmpo40m4ik.r.d-53.jp.
ns013-r63h5hbmpo40m4ik.r.d-53.net.
ns013-r63h5hbmpo40m4ik.r.d-53.info.

SOA

1 record(s)

ns000.d-53.net. dns-managers.iij.ad.jp. 1376 3600 600 604800 900

CAA

0 record(s)

—

Not configured

DS

1 record(s)

51083 13 2 63D0901C8D089FF7520C16FD8FB8D25C84FA3927641C2D9215D798CE 9CE3F922

DNSKEY

2 record(s)

256 3 13 B5hb1pXS0ydnN6ga1tjtVk3tlZ/38dySJ07EBoAj2OfGqhgE/8Xc9Twv 7LiHqtjv2EwAEtEdLuGR29riG5pMgw==
257 3 13 P3qsSvj9vIwZ/iUkyQipduFJ7WdJNyUQig3VfNsnN2faG9+6hcDgpoR1 BQPCVEW3b1kTpWAF5vFjLEo3yGHP+w==

RRSIG

4 record(s)

A 13 3 600 20260907210908 20260807210908 37520 tv-tokyo.co.jp. YucP8x0avM3l5whYagwacICFARAIDJvTbEuUevZJR1R5ZM4Z1x048ns9 BL6DwkdXMRfczGO9Y7uMV0XLZiYnRQ==
DNSKEY 13 3 28800 20260907210908 20260807210908 51083 tv-tokyo.co.jp. nS3Ox8yxOEy2XiaoWfODE5TKbDg/kXeq1FqW+LMDm5JJjj0p0doMChtN HXP1Zp2Ijo/wNyFYED8XUBFmhHpjSA==
TXT 13 3 600 20260907210908 20260807210908 37520 tv-tokyo.co.jp. hj2hktLnLK1U+xANdSnrL6KQO7ESdW6Xs25MQWScPQo0U6TeVMq0jiCU 4nO5MZjNyqnBTCoOMn3Fpq4gvKiHNQ==
DS 8 3 7200 20260907174503 20260808174503 11529 jp. bSsxfu7mpRqtWUc9R2DQmCO60FK2Yqy4jM/Yh/x7uAcudNrgTUUOwcp/ Zqw8Gg0xWF0Irpy5gWLaT4+mqDIYrp0Eou37O8twCGqwgp0RiZi/avcY p2kEvsZ8ub0E4clWdgvHctsXVBiIirKdi6v0zEAIC0p3UxM0Jw0EsRYU qLg=

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 ip4:35.72.225.0/25 ip4:106.185.100.0/23 ip4:106.185.96.0/23 ip4:106.185.98.0/23 ip4:220.213.236.162 include:spf.q-send.jp include:spf.ecbeing.co.jp include:_spf.google.com include:webcas.net include:em6913.customerfields.com ~all

DMARC

Configured

v=DMARC1; p=none; rua=mailto:dmarc@tv-tokyo.co.jp

DKIM

Selector google

v=DKIM1; k=rsa; p=MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAgZIFBzv6qLc9tDaR48bnNrFN3b+v7ab1bBKo9nmcQkWT+dle7dYWql/YT+uuEQFdV8DFZ1gKcWSYJG5fr3nQzeJsvwi4AJ5ipa436ehu94rVZxACxv78hgOaPpPq552xyL82UfzmuY5O4dbh8DJcAMpP/AGDolhTy3xb2OR0AXc1gU29Ev/LFgbpkmNdZRv4XXpG5gXUavovfXQZm2t0y7f9wRe7ohFMqotISV/4/eDdC70XzszhHe9R82XULaAv7YzoPAbpEzCS0XywOmBl47f4sI6Njl5qeXdBABj8csEdvFtve2eXr6cwPU6HXRGgl6qNYf43vRAIggkPGX8SwQIDAQAB

Analyzed webpageMetadata and HTTP response

Title and description

Extracted

Title

テレ東・ＢＳテレ東 7ch(公式)

Description

Final URL

https://www.tv-tokyo.co.jp/

HTTP status

200

HTTP

Status

HTTP/2 200

Final URL

https://www.tv-tokyo.co.jp/

Version

Server

cloudflare

X-Powered-By

SSL and HTTP securityCertificate, protocol and security headers

SSL certificate

Available

Yes

Issuer

Cybertrust Japan Co., Ltd.

*.tv-tokyo.co.jp

Valid from

2025-10-10T04:20:49-05:00

Valid until

2026-11-02T08:59:00-06:00

Days remaining

Protocol

TLSv1.3

Cipher

TLS_AES_128_GCM_SHA256

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

54.248.31.233, 54.65.20.249

240,72 ms

Cloudflare

1.1.1.1

54.248.31.233, 54.65.20.249

203,60 ms

Quad9

9.9.9.9

54.248.31.233, 54.65.20.249

212,44 ms

OpenDNS

208.67.222.222

54.248.31.233, 54.65.20.249

557,61 ms

AdGuard

94.140.14.14

54.248.31.233, 54.65.20.249

881,47 ms

IP, geolocation and ASNAssociated network information

54.248.31.233

No data

success

country

region

city

asn

organization

isp

54.65.20.249

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

aspmx.l.google.com

Port 25: Closed/unreachable - 22.3 ms - 220 mx.google.com ESMTP 586e51a60fabf-459f1f67595si5892161fac.171 - gsmtp
Port 465: Closed/unreachable - 4020.9 ms - 
Port 587: Closed/unreachable - 4013.4 ms -

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