Analyze any domain

Get a complete DNS, email, SSL, HTTP and network analysis in seconds.

Total

DNS

Email

Security

Network

Availability

Domainnpa.go.jp

IPv40

IPv60

MX records8

StatusActive

Domain technical report

npa.go.jp

Generated: 2026-08-09T10:24:39-05:00 · Cached result

JSON CSV PDF Visit site

IPv40

IPv60

MX8

NS3

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

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 propagation0 / 10 pts · Dns

Agreement between public resolvers.

✓

MX records20 / 20 pts · Mail

8 MX record(s).

✓

SPF25 / 25 pts · Mail

SPF policy published.

✓

DMARC25 / 25 pts · Mail

DMARC policy published.

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 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

8 record(s)

15 ins1-v6.ons.npa.go.jp.
10 ins2.ons.npa.go.jp.
10 ins1.ons.npa.go.jp.
20 ins4.ons.npa.go.jp.
25 ins4-v6.ons.npa.go.jp.
15 ins2-v6.ons.npa.go.jp.
25 ins3-v6.ons.npa.go.jp.
20 ins3.ons.npa.go.jp.

TXT

1 record(s)

"v=spf1 +ip4:111.109.7.39 +ip4:111.109.7.40 +ip4:111.108.172.71 +ip4:111.108.172.72 -all"

NS

3 record(s)

ns006-peclb7a7vptks8h7.p.d-53.net.
ns006-peclb7a7vptks8h7.p.d-53.info.
ns006-peclb7a7vptks8h7.p.d-53.jp.

SOA

1 record(s)

ns000.d-53.net. dns-managers.iij.ad.jp. 2021042880 900 600 604800 1200

CAA

0 record(s)

—

Not configured

DS

1 record(s)

9065 13 2 746674CBF3FC33C4CF4402886C0C4F1605BB068AB97F84451C6E650E 1361C6DE

DNSKEY

2 record(s)

257 3 13 m9EGsZIBL6XziYijIXWc4RgVqAutGnUOxxeuy5TXz5UaQklEkV15GNGp KDPbQMXgyHLhb6/YNB9zknRXtG6Q5A==
256 3 13 O7RqUPNZT1Mo2Al5XIsFZAmI1CiSjokd1TfvYj1Vh43fMgHnp3FndVsV n+FaYwXQJPW571oU+ivqJb1f6ZuM/A==

RRSIG

7 record(s)

DNSKEY 13 3 300 20260906111637 20260806111637 9065 npa.go.jp. Fo0v9I/B+EDg57J+EKsOYjqsdU/LCm1/m/l/DndrZ8j4m0/+4gFlNJUs 5LyvrYOwT75NQOgV/6hSK9Fzry0Zlw==
TXT 13 3 300 20260906111637 20260806111637 41032 npa.go.jp. vOvCI2jAUa5aoB4bn1Db6e6Qwh69ZT61OtoYjAtbVePjZy3aQJcmXkaJ vBsFp+Ou09CNTDcYFkfsrSclOAbeTQ==
MX 13 3 300 20260906111637 20260806111637 41032 npa.go.jp. Jc2V4JZfh/A3EDZvYUNfGh0L4RakduJ/7ayBzNY25Bm4HWRbUde54oOX dVeuSqRmZ5HW8Z/n8o7xiljn6b7FVw==
NS 13 3 300 20260906111637 20260806111637 41032 npa.go.jp. copE7SCKEVBCfkpxy3nM0rjCQ16AkeAJAzlQcZIG9PRbnVLbsCJt+yHe PgefEU/mCS0ryjnmKNo5gWFJdGBE5w==
SOA 13 3 300 20260906111637 20260806111637 41032 npa.go.jp. /nNkCvHynu5zq1+gvukBOBKEcrHxm+JtPpOgY1xlJbm02tVmDMVoTZG2 xeZEdb/HkpcbJ8QlBGtSgnIAUkiHjw==
DS 8 3 7200 20260907174503 20260808174503 11529 jp. oFdszeeFDeIdVh760UPdj7mzSuS9sh3KhOBuWB0LJYK2Gz5UmeCKnGUm YXO8ayYaxhZ1/B8AgY0/wpwe2CAFkiDzK/SyyqZY/7p8NY2YDHxQZ/du nfa9RTSFCNGag6dXNhhNpdiL0O34N7XW5ks73sKWQIlPHRaGhGHUGxat H/E=
NSEC3PARAM 13 3 0 20260906111637 20260806111637 41032 npa.go.jp. 4+5Y1sN4KZBeAZsofnlX/U789wEdFQl7/uSvMkg4U8N4A5rySeW3ipeO okeHmdpVfn+4GB/ACtzdYFysKinfVA==

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 +ip4:111.109.7.39 +ip4:111.109.7.40 +ip4:111.108.172.71 +ip4:111.108.172.72 -all

DMARC

Configured

v=DMARC1; p=reject; sp=none; fo=1; rua=mailto:dmarc_rua@emaildefense.proofpoint.com, mailto:dmarc_rua@npa.go.jp; ruf=mailto:dmarc_ruf@emaildefense.proofpoint.com, mailto:dmarc_ruf@npa.go.jp;

DKIM

Not found

—

Not configured

Analyzed webpageMetadata and HTTP response

Title and description

No data

Title

Description

Final URL

https://npa.go.jp/

HTTP status

HTTP

Status

Final URL

https://npa.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

199,14 ms

Cloudflare

1.1.1.1

288,27 ms

Quad9

9.9.9.9

777,78 ms

OpenDNS

208.67.222.222

205,74 ms

AdGuard

94.140.14.14

47,06 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

ins1-v6.ons.npa.go.jp

Port 25: Closed/unreachable - 69.5 ms - 
Port 465: Closed/unreachable - 0.8 ms - 
Port 587: Closed/unreachable - 0.8 ms -

Recently analyzed domains

View all →

siutica.cl4 gsa.gov95 www.news.bbc.co.uk4 googletagmanager.com66 go.id15 enamad.ir42 fox29.com81 mn.us4 jeito.nl97 ab.ca4