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Total

DNS

Email

Security

Network

Availability

Domainmhlw.go.jp

IPv40

IPv60

MX records2

StatusActive

Domain technical report

mhlw.go.jp

Generated: 2026-08-08T20:14:52-05:00 · Cached result

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IPv40

IPv60

MX2

NS6

DiagnosticsMain findings and recommendations

IPv4 (A)0 / 30 pts · Dns

0 IPv4 address(es) detected.

IPv6 (AAAA)0 / 10 pts · Dns

0 IPv6 address(es) detected.

✓

Name server redundancy20 / 20 pts · Dns

6 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 propagation0 / 10 pts · Dns

Agreement between public resolvers.

✓

MX records20 / 20 pts · Mail

2 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 certificate0 / 55 pts · Security

No valid certificate was retrieved.

Certificate lifetime0 / 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 diversity0 / 35 pts · Network

Two or more IPv4 addresses receive full points.

IPv6 connectivity0 / 35 pts · Network

AAAA availability.

DNS resolution0 / 40 pts · Availability

At least one address family must resolve.

HTTP response0 / 40 pts · Availability

No successful HTTP response.

✓

HTTPS final URL20 / 20 pts · Availability

Final URL uses HTTPS.

DNS and emailPublished records and email configuration

A

0 record(s)

—

Not configured

AAAA

0 record(s)

—

Not configured

CNAME

0 record(s)

—

Not configured

MX

2 record(s)

30 mx2.tgnw.mhlw.go.jp.
10 mx1.tgnw.mhlw.go.jp.

TXT

4 record(s)

"MS=ms61943619"
"v=spf1 include:spf-tgnw4.mhlw.go.jp include:res.cisco.com include:service-now.com +ip4:208.90.57.0/26 +ip4:204.15.81.0/26 +ip4:168.245.2.78 +ip4:168.245.116.188 -all"
"MS=ms21428737"
"google-site-verification=4MTX-i5akyuVP_GIL6SwiD6vnup7-AEywWLX3fxv4Dk"

NS

6 record(s)

a8-67.akam.net.
a1-134.akam.net.
a2-64.akam.net.
a11-67.akam.net.
a5-66.akam.net.
a22-65.akam.net.

SOA

1 record(s)

a1-134.akam.net. postmaster.mhlw.go.jp. 2026080601 3600 7200 1209600 600

CAA

0 record(s)

—

Not configured

DS

4 record(s)

60775 8 2 AAA78A7385AB5E0F1D2A71B80F12026794A09FC46DB31E4B352B6621 F0AA2039
23050 8 2 39A64C9D9F161C6D56BB6B61B1CF8B491481EC49EBCB7A7F0E8E193C ABEE739B
25670 8 2 CF792F0F4FB5018B1433EBD59F7A931EC3D434CA14BB84248CE7F89A 16C23CF3
37939 8 2 C1A1DA92805518752ADE271871081F68146D571283E0234B19B728FB 6B3604A2

DNSKEY

2 record(s)

257 3 8 AwEAAa9XzZKbbDHZ55p5OrBumsbqg8gA96SC7THqK57LdhwENfp5Px+4 S+4ZOmRVJU145B278B8PrbtS0x8FsLaLcdDgjZFyse2s7Y810DFDzG9C 5V42BPyvCmChMUtx+85w0nnlJxAa4HFmBBMpUO6/0HBV93xlrk0aUSkI /n+MOyBKn7PLgwbFC/Q9+pmPpOcYWF17o822It5i5LzKfMNsV+PCMCPI lGte6PN1mNF4mkH+BP4mqAZs54HuQEw7T+mXab4+9dSNIYdTDgmqfNfM aSdZXBGjKU44Ogc3si9+Jg/WztTiFcT2VSLdP3VYwuFDi07Bh3jxELYO yNRkIyrPjo0=
256 3 8 AwEAAcLzHiwExOlpuwEWPa/KHpscfHMWvbFyBmiABfzOyPCyQeu40ncL +BZnqNE9twip1YuRurwt8K4ZBBakFl40DsDuu1+YVlTtWGP0UvZqV1Se 93qve09x0B7OzXHyCqFr342ka+6mROeR8JaJb9nbVqZDJiMfJRj3kzQI CNbG+ROb

RRSIG

3 record(s)

DNSKEY 8 3 600 20270806051843 20260806051843 37939 mhlw.go.jp. ELmw9K/D6JtlMCmEjnGk7j9oQVdojfoKuhUI2PO1Qz30eOCbcAqEv5v7 /NP/VsLX14dQdeXeZq0/uzLyFNOFusf7Ve+NQwavsvtPHOOZfuvwx64t GuxNrB8spxn+YNSAkEU62rWXCtKfTzcmc2eIW73zNHrjc+J6DLM/HQhb jsjw/7CHofohMtzPmpzEcfvdfkuOCZ97CX1SCH5ZZrcrq7w+184ReBAp oGcBGU2maiShU1FfjX3OC7qgY85hs0cFgnZUQkUEI27tLWcUJKoQ1McH +WMEyS5k81o1PIL6inq/ETuwYRrZ3bHmhacFPi5wT5PQIoPu90FgzZkY Ynewmw==
NS 8 3 600 20270806051843 20260806051843 61533 mhlw.go.jp. S803TFmMJnL2VezJ5a/A3W4z4U7r00LVqXR2r479o67ynl60Koi6rNwi t214XKzPiajMSWpPA322aEAvlOXRqZqap2PvB8KcfaAr6aoW7gEecame KP7e0eeDayZf5MKF5gyQg/Th8bwnLBqDsLf4HnZFSwAYCb8taiLq5ZIs Jhg=
SOA 8 3 600 20270806051843 20260806051843 61533 mhlw.go.jp. KpFoybiO+k3vOGE+x2JwXC58MDThUNqdhNkSUMJ+0uXwmpk8rmm/Xc7U YLZWSNrw/fSZ5hsimrHZkPZedagqekQ/7RNU66GJsgbmWUOTwbX0PtMG lkxjFMpf+fWR+vD9d1hiR1amWO/u0/nyGRL4FaVWfEBuAF6pu+1qnKU4 DUk=

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 include:spf-tgnw4.mhlw.go.jp include:res.cisco.com include:service-now.com +ip4:208.90.57.0/26 +ip4:204.15.81.0/26 +ip4:168.245.2.78 +ip4:168.245.116.188 -all

DMARC

Configured

v=DMARC1; p=none; adkim=r; rua=mailto:dmarc-report@mhlw.go.jp; ruf=mailto:dmarc-report@mhlw.go.jp

DKIM

Selector selector1

v=DKIM1; k=rsa; p=MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEA45N2QymBuxq4aCStN/B06SIlLw5T3kDrZL9QObIVFLO7GJaR+Jg8zwSaPUZsUBbAFqAaqua2r55MnxNBIaI8hIkI1lbktw55rNb6fXL8tod436BeAN6dlVL7tDWmCw5QReG/CI49ebQ+xRuSS60wmUqKS8lHfU9pPM+vl31U7WjKFtqbvEKkGozYqTh3QBudklKPlDk0jFn/ab4MvKmxOTIYN7qkJwf8O5pl/y1NRdRigLun6MfLyvf8Tjv6fdBtyXT05T0o75/7/arCrNA/22GjI3PNWXLCl9nl5Gn90/lggLkGItnN/8f3nEOfezIzBpTAC+sdZ1xmnJKLtNCXhQIDAQAB;

Analyzed webpageMetadata and HTTP response

Title and description

No data

Title

Description

Final URL

https://mhlw.go.jp/

HTTP status

HTTP

Status

Final URL

https://mhlw.go.jp/

Version

Server

X-Powered-By

SSL and HTTP securityCertificate, protocol and security headers

SSL certificate

Unavailable

Available

Issuer

Valid from

Valid until

Days remaining

Protocol

Cipher

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

Review

Differences detected

5 public resolvers queried.

ResolverServerResultLatency

Google

8.8.8.8

53,20 ms

Cloudflare

1.1.1.1

59,03 ms

Quad9

9.9.9.9

71,79 ms

OpenDNS

208.67.222.222

77,31 ms

AdGuard

94.140.14.14

69,66 ms

IP, geolocation and ASNAssociated network information

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

mx2.tgnw.mhlw.go.jp

Port 25: Closed/unreachable - 10.1 ms - 
Port 465: Closed/unreachable - 4010.3 ms - 
Port 587: Closed/unreachable - 4020 ms -

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