mdcst.jp - robtex.com
mdcst.jp
| DNSSEC | ⚠️ Not signed | ||||||
| A | 194.91.15.151🇯🇵 CPI-NET194.91.0.0/16 KDDI Web Communications Inc. | ||||||
| PTR | cxubf151.secure.ne.jp | ||||||
| NS | ns6.cpi.ad.jp ⭐ | ||||||
| A | 122.200.253.233🇯🇵 CPI-NET122.200.224.0/19 | ||||||
| PTR | ns6.cpi.ad.jp | ||||||
| NS | ns7.cpi.ad.jp | ||||||
| A | 122.200.212.133🇯🇵 CPI-NET122.200.192.0/19 | ||||||
| PTR | ns7.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:spf2.secure.ne.jp -all | ||||||
| SOA | ns6.cpi.ad.jphostmaster@cpi.ad.jp 2025-10-27 #2 | ||||||
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=1775254503 | ||||||
rank #10580 in the tld
Same first word
mdcst.jp |
Similar names
DNS History
8 records (4 active, 4 former)
●MXvlmx-air.secure.ne.jp2026-03-20 → 2026-04-03 · 3 obs
● 2026-03-20 04:29:32
● 2026-04-03 22:55:52
○MXvlmx20.secure.ne.jp2018-07-11 → 2020-11-20 · 4 obs
● 2020-11-20 16:23:34
○ 2026-03-20 04:29:32
○ 2026-04-03 22:55:52
○MXvlmx21.secure.ne.jp2018-07-11 → 2020-11-20 · 4 obs
● 2020-11-20 16:23:34
○ 2026-03-20 04:29:32
○ 2026-04-03 22:55:52
○MXvlmx22.secure.ne.jp2018-07-11 → 2020-11-20 · 4 obs
● 2020-11-20 16:23:34
○ 2026-03-20 04:29:32
○ 2026-04-03 22:55:52
○A150.60.161.532018-07-11 → 2020-11-20 · 4 obs
● 2020-11-20 16:23:34
○ 2026-03-20 04:29:32
○ 2026-04-03 22:55:52
●A194.91.15.1512026-03-20 → 2026-04-03 · 3 obs
● 2026-03-20 04:29:32
● 2026-04-03 22:55:52
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| jp | a.dns.jp, b.dns.jp, c.dns.jp, d.dns.jp... | - |
| mdcst.jp | ns6.cpi.ad.jp, ns7.cpi.ad.jp | 2 records |
✅ Authoritative Response
Server:122.200.212.133
NS records: ns6.cpi.ad.jp, ns7.cpi.ad.jp
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for mdcst.jp (unsigned zone)
⏱️ Timing
Total: 742ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 194.91.15.151 |
| NS | 2 | ns7.cpi.ad.jp, ns6.cpi.ad.jp |
| MX | 1 | vlmx-air.secure.ne.jp (pri: 10) |
| TXT | 1 | v=spf1 include:spf2.secure.ne.jp -all |
| SOA | 1 | ns6.cpi.ad.jp hostmaster.cpi.ad.jp |
📌 Glue Records Collected
Total: 2
Out-of-bailiwick: 2 (ns6.cpi.ad.jp, ns7.cpi.ad.jp)
Analysis
IP Addresses
mdcst.jp points to a single IP number: 194.91.15.151.
Name Servers
mdcst.jp is delegated to two name servers: ns6.cpi.ad.jp and ns7.cpi.ad.jp.
mdcst.jp shares the same name server setup as other domains, for example anzen-anshin-uki.jp, hiroben.or.jp, kwc-infosys.com, lawson-fukushikai.com and hotel-matsuka.com.
mdcst.jp at least partially shares name servers with other domains, for instance 228.164.202.in-addr.arpa, 136.199.158.in-addr.arpa, 225.200.122.in-addr.arpa, 253.200.122.in-addr.arpa and 200.9.211.in-addr.arpa.
These name servers are commonly used with ns0.cpi.ad.jp, ns1.cpi.ad.jp, ns2.cpi.ad.jp, ns3.cpi.ad.jp, ns4.cpi.ad.jp, ns5.cpi.ad.jp and cpi.ad.jp.
Host names with one IP number:
The host ns6.cpi.ad.jp points to 122.200.253.233 and the host ns7.cpi.ad.jp points to 122.200.212.133.
Mail Servers
mdcst.jp is handled by a single mail server, vlmx-air.secure.ne.jp.
mdcst.jp shares the same mail server setup as other domains, for instance escoffier.or.jp, npo-web.com, isha-gram.com, paseli.com and panda-ann.net.
Host vlmx-air.secure.ne.jp resolves to two IPs: 111.96.116.216 and 111.96.117.216.