chuo-hs.jp - robtex.com
chuo-hs.jp
| DNSSEC | ⚠️ Not signed | ||||||
| A | 158.199.241.121🇯🇵 CPI-NET158.199.128.0/17 KDDI Web Communications Inc. | ||||||
| NS | ns2.cpi.ad.jp ⭐ | ||||||
| A | 122.200.253.231🇯🇵 CPI-NET122.200.224.0/19 | ||||||
| PTR | ns2.cpi.ad.jp | ||||||
| NS | ns3.cpi.ad.jp | ||||||
| A | 122.200.212.131🇯🇵 CPI-NET122.200.192.0/19 | ||||||
| PTR | ns3.cpi.ad.jp | ||||||
| MX | vlmx-air.secure.ne.jp ⭐ | ||||||
| A | 111.96.116.216🇯🇵 KDDI111.96.0.0/16 | ||||||
| A | 111.96.117.216🇯🇵 KDDI111.96.0.0/16 | ||||||
| TXT | v=spf1 include:spf.secure.ne.jp -all | ||||||
| SOA | ns2.cpi.ad.jphostmaster@cpi.ad.jp 2024-10-15 #1 | ||||||
jp
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | z.dns.jp ⭐ | ||||||
| NS | a.dns.jp | ||||||
| NS | b.dns.jp | ||||||
| NS | c.dns.jp | ||||||
| NS | d.dns.jp | ||||||
| NS | e.dns.jp | ||||||
| NS | f.dns.jp | ||||||
| NS | g.dns.jp | ||||||
| NS | h.dns.jp | ||||||
| SOA | z.dns.jproot@dns.jp serial=1775972702 | ||||||
Subdomains
www.chuo-hs.jp |
Same first word
chuo-hs.jp |
Similar names
DNS History
7 records (4 active, 3 former)
●MXvlmx-air.secure.ne.jp2026-04-02 → 2026-04-12 · 3 obs
● 2026-04-02 10:59:56
● 2026-04-12 06:11:54
○MXvlmx20.secure.ne.jp2015-07-20 → 2020-04-11 · 4 obs
● 2020-04-11 00:31:34
○ 2026-04-02 10:59:56
○ 2026-04-12 06:11:54
○MXvlmx21.secure.ne.jp2015-07-20 → 2020-04-11 · 4 obs
● 2020-04-11 00:31:34
○ 2026-04-02 10:59:56
○ 2026-04-12 06:11:54
○MXvlmx22.secure.ne.jp2015-07-20 → 2020-04-11 · 4 obs
● 2020-04-11 00:31:34
○ 2026-04-02 10:59:56
○ 2026-04-12 06:11:54
●A158.199.241.1212015-07-20 → 2026-04-12 · 2 obs
● 2026-04-12 06:11:54
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| jp | a.dns.jp, e.dns.jp, g.dns.jp, c.dns.jp... | - |
| chuo-hs.jp | ns2.cpi.ad.jp, ns3.cpi.ad.jp | 2 records |
✅ Authoritative Response
Server:122.200.212.131
NS records: ns2.cpi.ad.jp, ns3.cpi.ad.jp
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for chuo-hs.jp (unsigned zone)
⏱️ Timing
Total: 882ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 158.199.241.121 |
| NS | 2 | ns3.cpi.ad.jp, ns2.cpi.ad.jp |
| MX | 1 | vlmx-air.secure.ne.jp (pri: 10) |
| TXT | 1 | v=spf1 include:spf.secure.ne.jp -all |
| SOA | 1 | ns2.cpi.ad.jp hostmaster.cpi.ad.jp |
📌 Glue Records Collected
Total: 2
Out-of-bailiwick: 2 (ns2.cpi.ad.jp, ns3.cpi.ad.jp)
Analysis
Hierarchy
The parent of www.chuo-hs.jp is chuo-hs.jp.
IP Addresses
chuo-hs.jp points to IP number: 158.199.241.121.
Other host names, for instance www.chuo-hs.jp share IP numbers with chuo-hs.jp.
Name Servers
chuo-hs.jp is delegated to two name servers: ns2.cpi.ad.jp and ns3.cpi.ad.jp.
chuo-hs.jp shares the same name server setup as edonis.co.jp, nissenren-morioka.or.jp, tsuruma.net, ot-sol.com and lucecielo.com.
chuo-hs.jp at least partially shares name servers with other domains, for instance 203.200.122.in-addr.arpa, 199.50.192.in-addr.arpa, 235.164.202.in-addr.arpa, 254.200.122.in-addr.arpa and 126.82.118.in-addr.arpa.
these name servers are commonly used with ns0.cpi.ad.jp, ns1.cpi.ad.jp, ns4.cpi.ad.jp, ns5.cpi.ad.jp, ns6.cpi.ad.jp, ns7.cpi.ad.jp and cpi.ad.jp.
Host names with a single IP:
ns2.cpi.ad.jp points to 122.200.253.231.
ns3.cpi.ad.jp points to 122.200.212.131.
Mail Servers
chuo-hs.jp is handled by a single mail server, vlmx-air.secure.ne.jp.
The mail server setup for chuo-hs.jp matches that of other domains, for instance mcf-web.net, daiwakihan.co.jp, st-b.net, nissei-h.co.jp and rene.co.jp.
chuo-hs.jp shares some mail servers with other domains, at least in part, for instance bodymaker.jp.
vlmx-air.secure.ne.jp points to two IPs: 111.96.116.216 and 111.96.117.216.