Domain technical report
プロバイダ・インターネット接続は ASAHIネット
www.ne.jp
ASAHIネットトップのページ。ASAHIネットの個人・法人のお客様向けサービスの紹介、会員の皆様にはお手続き等サポートのご案内をしています。ASAHIネットは、インターネットサービスプロバイダです。光回線、モバイルのほか、より安全に便利にインターネットをお使いいただけるオプションサービスもご提供します。
IPv41
IPv62
MX2
NS2
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73
Total
80
DNS
20
Email
81
Security
85
Network
100
Availability
Domainwww.ne.jp
IPv41
IPv62
MX records2
StatusActive
DiagnosticsMain findings and recommendations
IPv4 (A)30 / 30 pts · Dns
1 IPv4 address(es) detected.
IPv6 (AAAA)10 / 10 pts · Dns
2 IPv6 address(es) detected.
Name server redundancy20 / 20 pts · Dns
2 NS record(s); 2 or more required.
SOA record10 / 10 pts · Dns
Authoritative zone record.
DNSSEC chain0 / 15 pts · Dns
Both DS and DNSKEY are required.
CAA policy0 / 5 pts · Dns
Certificate authority restriction.
DNS propagation10 / 10 pts · Dns
Agreement between public resolvers.
MX records20 / 20 pts · Mail
2 MX record(s).
SPF0 / 25 pts · Mail
SPF policy not found.
DMARC0 / 25 pts · Mail
DMARC policy not found.
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 certificate55 / 55 pts · Security
79 day(s) remaining.
Certificate lifetime10 / 10 pts · Security
Full points require at least 30 days remaining.
HTTP security headers16 / 35 pts · Security
4 of 9 evaluated headers detected.
PTR reverse DNS30 / 30 pts · Network
PTR: mmjp-lb.asahi-net.or.jp
IPv4 diversity20 / 35 pts · Network
Two or more IPv4 addresses receive full points.
IPv6 connectivity35 / 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
1 record(s)202.224.55.116
AAAA
2 record(s)2001:c28:3:353:4:443:0:4 2001:c28:3:353:4:443:0:5
CNAME
0 record(s)—
Not configured
MX
2 record(s)10 vdmx1.asahi-net.or.jp. 100 vdmx2.asahi-net.or.jp.
TXT
0 record(s)—
Not configured
NS
2 record(s)tomcat.asahi-net.or.jp. skyhawk.asahi-net.or.jp.
SOA
1 record(s)skyhawk.asahi-net.or.jp. postmaster.mmjp.or.jp. 2023120404 3600 300 604800 86400
CAA
0 record(s)—
Not configured
DS
0 record(s)—
Not configured
DNSKEY
0 record(s)—
Not configured
RRSIG
0 record(s)—
Not configured
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
Not configured—
Not configured
DMARC
Not configured—
Not configured
DKIM
Not found—
Not configured
Analyzed webpageMetadata and HTTP response
Title and description
ExtractedTitle
プロバイダ・インターネット接続は ASAHIネット
Description
ASAHIネットトップのページ。ASAHIネットの個人・法人のお客様向けサービスの紹介、会員の皆様にはお手続き等サポートのご案内をしています。ASAHIネットは、インターネットサービスプロバイダです。光回線、モバイルのほか、より安全に便利にインターネットをお使いいただけるオプションサービスもご提供します。
Final URL
https://asahi-net.jp/
HTTP status
200
HTTP
Status
HTTP/2 200
Final URL
https://asahi-net.jp/
Version
3
Server
AmazonS3
X-Powered-By
SSL and HTTP securityCertificate, protocol and security headers
SSL certificate
AvailableAvailable
Yes
Issuer
Let's Encrypt
CN
www.ne.jp
Valid from
2026-07-29T12:17:36-05:00
Valid until
2026-10-27T12:17:35-05:00
Days remaining
79
Protocol
TLSv1.3
Cipher
TLS_AES_256_GCM_SHA384
Security headers
4 activeHSTSImplemented
Content Security PolicyNot detected
X-Content-Type-OptionsImplemented
X-Frame-OptionsImplemented
Referrer PolicyImplemented
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
ConsistentConsistent propagation
5 public resolvers queried.
ResolverServerResultLatency
Google
8.8.8.8202.224.55.116
224,36 ms
Cloudflare
1.1.1.1202.224.55.116
708,24 ms
Quad9
9.9.9.9202.224.55.116
198,84 ms
OpenDNS
208.67.222.222202.224.55.116
482,38 ms
AdGuard
94.140.14.14202.224.55.116
297,97 ms
IP, geolocation and ASNAssociated network information
202.224.55.116
No datasuccess
No
country
region
city
asn
organization
isp
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
vdmx1.asahi-net.or.jp
Port 25: Closed/unreachable - 155.9 ms - Port 465: Closed/unreachable - 4003.6 ms - Port 587: Closed/unreachable - 4021 ms -