Domain technical report
jst.go.jp
jst.go.jp
IPv40
IPv60
MX1
NS4
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33
Total
45
DNS
90
Email
0
Security
0
Network
20
Availability
Domainjst.go.jp
IPv40
IPv60
MX records1
StatusActive
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
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 propagation0 / 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 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
1 record(s)1 jst-go-jp.mail.protection.outlook.com.
TXT
3 record(s)"_uaxgbyqptjcqe7gkosi2ak1cty3k7nv" "openai-domain-verification=dv-SqgbEUBJsRExkq8NkqIBUCth" "v=spf1 include:spf.protection.outlook.com include:_spf.activegate-ss.jp include:asp.cuenote.jp include:mddrei.maildealer.jp ip4:160.74.0.0/16 ip4:116.118.239.209 ip4:122.17.176.45 ip4:4.216.127.251 ip4:172.207.190.20" " include:spf.wise365cloud.com -all"
NS
4 record(s)ns-931.awsdns-52.net. ns-1500.awsdns-59.org. ns-1616.awsdns-10.co.uk. ns-248.awsdns-31.com.
SOA
1 record(s)ns-931.awsdns-52.net. awsdns-hostmaster.amazon.com. 1 7200 900 1209600 86400
CAA
0 record(s)—
Not configured
DS
1 record(s)26975 13 2 7EA53EB11521BB6D3805FB9CE969739E298D5BB6922AF2547CAF7A4B A8FC2B74
DNSKEY
3 record(s)256 3 13 +GF4OJoGp+iSOoYlzFWz97pjvreBHVe+fGLDztKx5dD7bzg8F5IgImdy S2gtKqfEduHIhEZ4lmdN+8xMZ/Pk0Q== 257 3 13 Kt2OokTr7na+k9pIcF9bMVI3T4GzBVPX25sTmNns17bizlHikCLD1YSN S+cPXAWJHYyBH7ey4BvG+/onpnG+gQ== 256 3 13 Kg7qZFLpL0CpdBQMg/WcNUiV+bcI1H1u3bUeMVIMRXViw+kJSKQxgyxU HfUvPLbN43bGwhEFytP11WgJLbm79A==
RRSIG
4 record(s)DNSKEY 13 3 3600 20260809100000 20260808230000 26975 jst.go.jp. gDkXSKMvlwSSFXkvhkRdcSMJU1rDU/AmBcrruIMIDvp3mIC+IoZ22FaB R3OtPnGtu36aPuFgnNbele5hljSEwg== SOA 13 3 900 20260809025603 20260809004103 4205 jst.go.jp. bEuOnfON6AGAY7aUHZpDR+NqOcoATD0KMoNzsLiTgq063xKb+ZYw+LNx cFVQE7othMt5LSoSwvCiS1Jkd6ICqw== NS 13 3 172800 20260811024103 20260809004103 4205 jst.go.jp. 08JRFmfVCaLnYT+EhXLhQ+dNagT6K8NTNYfNZcagqwphZBpZccNOKoda 2oQ+L8oFuodXW2Ulb01Gsz1zu1oURw== DS 8 3 7200 20260907174503 20260808174503 11529 jp. UpyXYyIwtiH6/L6C+nUl3HSxTMT/GKRHOnAYokLm0oZLfHVBNX+m1yRb HOM1X2eB6fZ9LIJtAdPwt/2H94s40T/ci9jgFhUd+iHc0R18wIEcbIak ZjB4rT5xd9B2Ezp1SXeiJ7Krgc54ziFcqESBi8qrLBp/VtCzpfUuW2oo f1E=
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
Configuredv=spf1 include:spf.protection.outlook.com include:_spf.activegate-ss.jp include:asp.cuenote.jp include:mddrei.maildealer.jp ip4:160.74.0.0/16 ip4:116.118.239.209 ip4:122.17.176.45 ip4:4.216.127.251 ip4:172.207.190.20 include:spf.wise365cloud.com -all
DMARC
Configuredv=DMARC1; p=quarantine; rua=mailto:dmarc-report-rua@jst.go.jp,mailto:dmarc_agg@vali.email
DKIM
Selector selector1v=DKIM1; k=rsa; p=MIGfMA0GCSqGSIb3DQEBAQUAA4GNADCBiQKBgQC/r4QeXqDCp4TknxIMbRRuDW34TxfyYVJtLnIOY5reYIkJnMrM14M84Bzjc9wSmhptVD2iGl83Iybee/mcUcODr5H/pSHtKQfPvbv1xJtzMQOG7+HYp4YGfg4ysU/HScsPb2F+0nSK1J7OSVZklfXwYNZ5Aifv7fvjMmpeWd8fCQIDAQAB; n=1024,1462901656,1
Analyzed webpageMetadata and HTTP response
Title and description
No dataTitle
Description
Final URL
https://jst.go.jp/
HTTP status
HTTP
Status
Final URL
https://jst.go.jp/
Version
0
Server
X-Powered-By
SSL and HTTP securityCertificate, protocol and security headers
SSL certificate
UnavailableAvailable
No
Issuer
CN
Valid from
Valid until
Days remaining
Protocol
Cipher
Security headers
0 activeHSTSNot 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
ReviewDifferences detected
5 public resolvers queried.
ResolverServerResultLatency
Google
8.8.8.865,57 ms
Cloudflare
1.1.1.1126,24 ms
Quad9
9.9.9.931,31 ms
OpenDNS
208.67.222.22281,42 ms
AdGuard
94.140.14.1470,34 ms
IP, geolocation and ASNAssociated network information
Visitor information
Visitorip
216.73.217.62
reverse
country
country_code
region
city
latitude
longitude
isp
organization
asn
timezone
browser
Other
os
Other
language
user_agent
Mozilla/5.0 AppleWebKit/537.36 (KHTML, like Gecko; compatible; ClaudeBot/1.0; +claudebot@anthropic.com)
is_bot
Yes
cloudflare
No
SMTPEmail port connectivity
jst-go-jp.mail.protection.outlook.com
Port 25: Closed/unreachable - 38.2 ms - Port 465: Closed/unreachable - 4010.6 ms - Port 587: Closed/unreachable - 4036.9 ms -