rizocon.com - dns.ninja
rizocon.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 194.91.3.185🇯🇵 CPI-NET194.91.0.0/16 KDDI Web Communications Inc. | ||||||
| PTR | cxubw185.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 2024-03-26 #1 | ||||||
com
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | a.gtld-servers.net ⭐ | ||||||
| NS | b.gtld-servers.net | ||||||
| NS | c.gtld-servers.net | ||||||
| NS | d.gtld-servers.net | ||||||
| NS | e.gtld-servers.net | ||||||
| NS | f.gtld-servers.net | ||||||
| NS | g.gtld-servers.net | ||||||
| NS | h.gtld-servers.net | ||||||
| NS | i.gtld-servers.net | ||||||
| NS | j.gtld-servers.net | ||||||
| NS | k.gtld-servers.net | ||||||
| NS | l.gtld-servers.net | ||||||
| NS | m.gtld-servers.net | ||||||
| SOA | a.gtld-servers.netnstld@verisign-grs.com serial=1783199251 | ||||||
Subdomains
mail.rizocon.com |
Same first word
rizocon.com |
Similar names
DNS History
8 records (4 active, 4 former)
○NSns1.ecom-jp.net2015-08-17 → 2019-03-21 · 5 obs
● 2015-08-17 15:52:54
● 2019-03-21 13:47:30
○ 2026-04-02 22:17:28
○ 2026-07-04 21:30:58
○NSns1.rizocon.com2015-08-17 → 2019-03-21 · 5 obs
● 2015-08-17 15:52:54
● 2019-03-21 13:47:30
○ 2026-04-02 22:17:28
○ 2026-07-04 21:30:58
○NSns2.ecom-jp.net2015-08-17 → 2019-03-21 · 5 obs
● 2015-08-17 15:52:54
● 2019-03-21 13:47:30
○ 2026-04-02 22:17:28
○ 2026-07-04 21:30:58
●NSns6.cpi.ad.jp2026-04-02 → 2026-07-04 · 3 obs
● 2026-04-02 22:17:28
● 2026-07-04 21:30:58
●NSns7.cpi.ad.jp2026-04-02 → 2026-07-04 · 3 obs
● 2026-04-02 22:17:28
● 2026-07-04 21:30:58
○MXmail.rizocon.com2015-08-17 → 2019-03-21 · 5 obs
● 2015-08-17 15:52:54
● 2019-03-21 13:47:30
○ 2026-04-02 22:17:28
○ 2026-07-04 21:30:58
●MXvlmx-air.secure.ne.jp2026-04-02 → 2026-07-04 · 3 obs
● 2026-04-02 22:17:28
● 2026-07-04 21:30:58
●A194.91.3.1852026-04-02 → 2026-07-04 · 2 obs
● 2026-07-04 21:30:58
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| rizocon.com | ns6.cpi.ad.jp, ns7.cpi.ad.jp | - |
✅ 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 rizocon.com (unsigned zone)
⏱️ Timing
Total: 965ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 194.91.3.185 |
| 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 |
Analysis
Hierarchy
mail.rizocon.com is delegated beneath rizocon.com.
IP Addresses
rizocon.com resolves to just one IP address, 194.91.3.185.
There are other host names — cxubw185.secure.ne.jp among them — that share IP numbers with rizocon.com.
Name Servers
DNS delegation for rizocon.com points to two name servers: ns6.cpi.ad.jp and ns7.cpi.ad.jp.
rizocon.com shares its NS records with other domains, for example selecteye.co.jp, maru-syo.co.jp, mojamoja.email and two others.
rizocon.com and other domains like 255.200.122.in-addr.arpa, 38.146.115.in-addr.arpa and 152.199.158.in-addr.arpa share some name servers
These name servers regularly appear alongside ns0.cpi.ad.jp, ns1.cpi.ad.jp, ns2.cpi.ad.jp and 3 other name servers in NS record sets.
ns6.cpi.ad.jp → 122.200.253.233 and ns7.cpi.ad.jp → 122.200.212.133: one IP number per host name.
Mail Servers
The sole mail server for rizocon.com is vlmx-air.secure.ne.jp.
Among the domains sharing a mail server setup with rizocon.com are m-tone.co.jp, asgen.co.jp, caetla.co.jp and two others.
vlmx-air.secure.ne.jp carries two IP numbers: 111.96.116.216 and 111.96.117.216.