chuo-s.com - robtex.com

chuo-s.com

DNSSEC⚠️ Not signed
A210.129.49.109🇯🇵 IDC210.129.48.0/20 Frontier Inc.
PTR210-129-49-109.jp-east.compute.idcfcloud.com
NSns2.tows.ne.jp
A211.14.148.141🇯🇵 IDC211.14.144.0/20 Frontier Inc.
NSns3.tows.ne.jp
A133.130.71.146🇯🇵 GMO-INTERNET133.130.64.0/18 GMO Internet,Inc Cerulean Tower, 11F Sakuragaokacho-26-1 Shibuya-ku, Tokyo 150-8512, Japan
PTRns3.tows.ne.jp
NSns4.tows.ne.jp
A157.7.128.65🇯🇵 GMO-INTERNET157.7.128.0/17 GMO Internet,Inc Cerulean Tower, 11F Sakuragaokacho-26-1 Shibuya-ku, Tokyo 150-8512, Japan
PTRns4.tows.ne.jp
MXaegis02.tows.ne.jp
A211.14.148.142🇯🇵 IDC211.14.144.0/20 Frontier Inc.
MXaegis03.tows.ne.jp
A211.14.148.143🇯🇵 IDC211.14.144.0/20 Frontier Inc.
TXTv=spf1 ip4:202.238.198.239 include:spf1.tows.ne.jp include:spf2.tows.ne.jp ~all
SOAns2.tows.ne.jpadmin@tows.ne.jp serial=1203573912

com

WOT: SAFE (60/100)

Subdomains

Same first word

DNS History

9 records (6 active, 3 former)

20162017201820192020202120222023202420252026NSns2.tows.ne.jpns3.tows.ne.jpns4.tows.ne.jpMXaegis02.tows.ne.jpaegis03.tows.ne.jpfox2.tows.ne.jpfox3.tows.ne.jpA210.129.49.109211.14.148.221
NSns2.tows.ne.jp2015-08-04 → 2026-08-10 · 2 obs
● 2015-08-04 18:24:08
● 2026-08-10 17:25:00
NSns3.tows.ne.jp2015-08-04 → 2026-08-10 · 2 obs
● 2015-08-04 18:24:08
● 2026-08-10 17:25:00
NSns4.tows.ne.jp2015-08-04 → 2026-08-10 · 2 obs
● 2015-08-04 18:24:08
● 2026-08-10 17:25:00
MXaegis02.tows.ne.jp2026-06-09 → 2026-08-10 · 3 obs
○ 2018-09-29 22:39:26
● 2026-06-09 09:35:12
● 2026-08-10 17:25:00
MXaegis03.tows.ne.jp2026-06-09 → 2026-08-10 · 3 obs
○ 2018-09-29 22:39:26
● 2026-06-09 09:35:12
● 2026-08-10 17:25:00
MXfox2.tows.ne.jp2015-08-04 → 2018-09-29 · 4 obs
● 2015-08-04 18:24:08
● 2018-09-29 22:39:26
○ 2026-06-09 09:35:12
○ 2026-08-10 17:25:00
MXfox3.tows.ne.jp2015-08-04 → 2018-09-29 · 4 obs
● 2015-08-04 18:24:08
● 2018-09-29 22:39:26
○ 2026-06-09 09:35:12
○ 2026-08-10 17:25:00
A210.129.49.1092026-06-09 → 2026-08-10 · 3 obs
○ 2018-09-29 22:39:26
● 2026-06-09 09:35:12
● 2026-08-10 17:25:00
A211.14.148.2212015-08-04 → 2018-09-29 · 4 obs
● 2015-08-04 18:24:08
● 2018-09-29 22:39:26
○ 2026-06-09 09:35:12
○ 2026-08-10 17:25:00

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
comc.gtld-servers.net, d.gtld-servers.net, m.gtld-servers.net, f.gtld-servers.net...-
chuo-s.comns3.tows.ne.jp, ns4.tows.ne.jp, ns2.tows.ne.jp-

✅ Authoritative Response

Server:133.130.71.146

NS records: ns3.tows.ne.jp, ns4.tows.ne.jp, ns2.tows.ne.jp

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for chuo-s.com (unsigned zone)

⏱️ Timing

Total: 1091ms | Queries: -

📄 Records

TypeCountSample Data
A1210.129.49.109
NS3ns3.tows.ne.jp, ns4.tows.ne.jp...
MX2aegis03.tows.ne.jp (pri: 10), aegis02.tows.ne.jp (pri: 10)
TXT1v=spf1 ip4:202.238.198.239 include:spf1.
SOA1ns2.tows.ne.jp admin.tows.ne.jp

Analysis

Hierarchy

chuo-s.com serves as the parent of www.chuo-s.com.

IP Addresses

chuo-s.com points to a single IP number: 210.129.49.109.

Additional host names — route11.co.jp, maspas.jp, w-bee.co.jp and two others — share IP numbers with chuo-s.com.

Name Servers

DNS for chuo-s.com is handled by three authoritative name servers: ns2.tows.ne.jp, ns3.tows.ne.jp and ns4.tows.ne.jp.

chuo-s.com has at least partial name server overlap with other domains, such as clipstudio.co.jp, iyamadesign.jp, hana88-design.com and two others.

It is common to see these name servers used together with name servers dmzsv01.ferris.ac.jp and dmzsv02.ferris.ac.jp.

ns2.tows.ne.jp, ns3.tows.ne.jp and ns4.tows.ne.jp all have one IP address each — ns2.tows.ne.jp directs to 211.14.148.141, ns3.tows.ne.jp directs to 133.130.71.146 and ns4.tows.ne.jp directs to 157.7.128.65.

Mail Servers

chuo-s.com has two mail servers: aegis02.tows.ne.jp and aegis03.tows.ne.jp.

chuo-s.com shares the same mail server setup as other domains, including kk-tack.com, tools-mail.com, dddflux.co.jp and two others.

chuo-s.com shares mail servers — at least in part — with other domains, including crsn.co.jp, bunpei.com, oga-design.com and two others.

aegis02.tows.ne.jp directs to 211.14.148.142 and aegis03.tows.ne.jp directs to 211.14.148.143; each host name points to exactly one IP number.