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Total

DNS

Email

Security

Network

Availability

Domainaist.go.jp

IPv41

IPv60

MX records1

StatusActive

Domain technical report

aist.go.jp

Generated: 2026-08-09T15:00:29-05:00 · Cached result

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IPv41

IPv60

MX1

NS4

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

4 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

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 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 DNS30 / 30 pts · Network

PTR: ns-1842.awsdns-38.co.uk

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

No successful HTTP response.

✓

HTTPS final URL20 / 20 pts · Availability

Final URL uses HTTPS.

DNS and emailPublished records and email configuration

A

1 record(s)

205.251.199.50

AAAA

0 record(s)

—

Not configured

CNAME

0 record(s)

—

Not configured

MX

1 record(s)

0 aist-go-jp.mail.protection.outlook.com.

TXT

9 record(s)

"_globalsign-domain-verification=H6oFkf3LTgqrUGyvvingcLHlCiY1nX_sVXnu7ivxaE"
"infoblox-domain-mastery=cbbc71dde4d1d5d76a946f3d587a9e9281a1a4353d3ef3837316171f102ce098bb"
"google-site-verification=fwn7r-eN7x3CoBwVNcvKGix42U3vp1usckr4bOE84l0"
"MS=ms82167947"
"box-domain-verification=cd6745197b00c8274102352e7d043093fffdc6f338f1b2cfedc6f65b29809be5"
"MS=ms13833116"
"paloaltonetworks-site-verification=81ddd4a5c7ba0bc9a1da42c7d22578e0a9dc60f0b8a4cfbab13097d6c3df5347"
"google-site-verification=Db3_CwjG4oXHyPa-ZRi039O-r9Axjh5U9Gf-k5THz38"
"v=spf1 ip4:52.194.103.241 ip4:35.72.106.9 include:spf.protection.outlook.com include:spf.tricorn.net include:_spf.salesforce.com ip4:119.82.24.79 ip4:202.32.255.39 include:ap.rp.oracleemaildelivery.com include:spf_c.oraclecloud.com " "include:amazonses.com ip4:121.50.42.23 ip4:13.112.94.235 ip4:54.150.131.120 include:aist-technobridge.jp -all"

NS

4 record(s)

ns-325.awsdns-40.com.
ns-970.awsdns-57.net.
ns-1032.awsdns-01.org.
ns-1772.awsdns-29.co.uk.

SOA

1 record(s)

ns-1032.awsdns-01.org. awsdns-hostmaster.amazon.com. 1 7200 900 1209600 86400

CAA

0 record(s)

—

Not configured

DS

1 record(s)

65334 13 2 113A643C11EE4CA74E03D85B899B8AE14CD5D7DF8747A54655CB7C19 B5B3AAC7

DNSKEY

3 record(s)

257 3 13 P3/GA8FVNj4JBkw41l/YYj0mr8EGRJqxtCGd1hjX59eGsqzRfXaBtil+ EUPxT/fLXzQFDzM26r3BRJ+g9nXpag==
256 3 13 X9rP1MELQy7E1jsbm+ytkaU12ffeYdUrzfxFMH6IjKHXtz28yeSlAZTi wcce09gU+1XBDj1iMK4ZHUNhWcNy2g==
256 3 13 RIGSNUmu4QVNl3cLLenSxVi1PzjtklOTbJaBi4aaffBXXFqLPlVacYsH Dxe2Q0S1oCk9S4b4D4kXICPWBjr/Lg==

RRSIG

4 record(s)

DNSKEY 13 3 3600 20260810020000 20260809150000 65334 aist.go.jp. 8usqUkByvlL+9Vjxp6iRflXus6XofK3P3sV3hJ3kXb+gmh55sDfor32/ QiagPmpEsC+qKG5WSrKnwzlrvR8ebA==
NS 13 3 172800 20260811210002 20260809190002 63478 aist.go.jp. TAdQGPYJXjKWlduF7xMMJbFUlnKgrlyYVYPo2S3kMneik5/sHiHYFB/F xlrSdgWdTaXQxCnF5lZ2IPOal+UUAQ==
DS 8 3 7200 20260907174503 20260808174503 11529 jp. I8OTnTAUHrUMtFWoS71xyRpibhnSWejp+j0Urfv23FZ75hBcKGhh0/UV peNqkMvdqU6U4sF/A/SgZGUJYuOPN21vQ5XT68ed1+zJ3do/vY1U+cTW 0I2vqD7UGKJ4+UKRyt5EEypsxeQsDh4NNlhXpmKSHIcW8sfKcLSAbvGv mJE=
MX 13 3 3600 20260809213841 20260809183841 63478 aist.go.jp. f42yRfJBkzHidO8l6l1uB4SredEiM+ThV0lVmuBIxPOJEMSC2CQY814T qtut80bn5awofuI5Fd8HebisS3qJwA==

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 ip4:52.194.103.241 ip4:35.72.106.9 include:spf.protection.outlook.com include:spf.tricorn.net include:_spf.salesforce.com ip4:119.82.24.79 ip4:202.32.255.39 include:ap.rp.oracleemaildelivery.com include:spf_c.oraclecloud.com include:amazonses.com ip4:121.50.42.23 ip4:13.112.94.235 ip4:54.150.131.120 include:aist-technobridge.jp -all

DMARC

Configured

v=DMARC1; p=quarantine; rua=mailto:dmarc-rua@aist.go.jp; ruf=mailto:dmarc-ruf@aist.go.jp; fo=1

DKIM

Selector selector2

v=DKIM1; k=rsa; p=MIGfMA0GCSqGSIb3DQEBAQUAA4GNADCBiQKBgQDDDUbiPVRU6d2Z+4TGaYB5QBu2lnWfp9VjCMM6f4CXpxBwjiG3F4x4uiSGpQ4/FWnXTpNsfyboKFD+mwEFrnjYxTEH3WPeXcaiQuHgraXCl4VNF0HIs0znkHmeppcR8ev3kI/nKaXH3dEdmFPCROFYwUJvhVifhAwxUy8M+ce8wQIDAQAB;

Analyzed webpageMetadata and HTTP response

Title and description

No data

Title

Description

Final URL

https://aist.go.jp/

HTTP status

HTTP

Status

Final URL

https://aist.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

Consistent

✓

Consistent propagation

5 public resolvers queried.

ResolverServerResultLatency

Google

8.8.8.8

205.251.199.50

46,81 ms

Cloudflare

1.1.1.1

205.251.199.50

79,69 ms

Quad9

9.9.9.9

205.251.199.50

39,87 ms

OpenDNS

208.67.222.222

205.251.199.50

108,45 ms

AdGuard

94.140.14.14

205.251.199.50

133,21 ms

IP, geolocation and ASNAssociated network information

205.251.199.50

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

aist-go-jp.mail.protection.outlook.com

Port 25: Closed/unreachable - 17.3 ms - 
Port 465: Closed/unreachable - 4046.4 ms - 
Port 587: Closed/unreachable - 4043 ms -

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