chikamasa.com - robtex.com

chikamasa.com

DNSSEC⚠️ Not signed
A180.222.187.66🇯🇵 AS131921180.222.184.0/21 GMO CLOUD K.K. GMO GlobalSign Holdings K.K.
PTRserv1.dfsv.jp
NSns2.namedserver.net ⭐
A157.120.112.212🇯🇵 GMOHS-CL157.120.112.0/24 GMO GlobalSign Holdings K.K.
A157.120.113.212🇯🇵 GMOHS-CL157.120.113.0/24 GMO GlobalSign Holdings K.K.
A157.120.114.212🇯🇵 GMOHS-CL157.120.114.0/24 GMO GlobalSign Holdings K.K.
NSns.namedserver.net
A157.120.112.212🇯🇵 GMOHS-CL157.120.112.0/24 GMO GlobalSign Holdings K.K.
A157.120.113.212🇯🇵 GMOHS-CL157.120.113.0/24 GMO GlobalSign Holdings K.K.
A157.120.114.212🇯🇵 GMOHS-CL157.120.114.0/24 GMO GlobalSign Holdings K.K.
MXchikamasa.com ⭐
A180.222.187.66🇯🇵 AS131921180.222.184.0/21 GMO CLOUD K.K. GMO GlobalSign Holdings K.K.
PTRserv1.dfsv.jp
MXmail.chikamasa.com ⭐
A180.222.187.66🇯🇵 AS131921180.222.184.0/21 GMO CLOUD K.K. GMO GlobalSign Holdings K.K.
PTRserv1.dfsv.jp
MXpop.chikamasa.com ⭐
A180.222.187.66🇯🇵 AS131921180.222.184.0/21 GMO CLOUD K.K. GMO GlobalSign Holdings K.K.
PTRserv1.dfsv.jp
TXTv=spf1 ip4:180.222.187.66 include:serv1.dfsv.jp ~all
SOAns.namedserver.netroot@namedserver.net serial=5

com

DNSSEC🔒 Signed (DS record present)
NSa.gtld-servers.net ⭐
NSb.gtld-servers.net
NSc.gtld-servers.net
NSd.gtld-servers.net
NSe.gtld-servers.net
NSf.gtld-servers.net
NSg.gtld-servers.net
NSh.gtld-servers.net
NSi.gtld-servers.net
NSj.gtld-servers.net
NSk.gtld-servers.net
NSl.gtld-servers.net
NSm.gtld-servers.net
SOAa.gtld-servers.netnstld@verisign-grs.com serial=1778478231

MX for

chikamasa.com

Subdomains

pop.chikamasa.com
mail.chikamasa.com

Same first word

chikamasa.co.jp
chikamasa.com

Similar names

schamaika.de
schamaika.net
schamaika.com
machisaka.com
chaimaska.com
sakamachi.com
machsakai.com

DNS History

11 records (6 active, 5 former)

20162017201820192020202120222023202420252026NSns.namedserver.netns2.namedserver.netnsas1.firstserver.ne.jpnsas2.firstserver.ne.jpMXchikamasa.commail.chikamasa.compop.chikamasa.commx1.firstserver.ne.jpmx2.firstserver.ne.jpA180.222.187.66203.137.51.18
●NSns.namedserver.net2026-03-06 → 2026-05-11 · 3 obs
○ 2017-10-03 13:52:36
● 2026-03-06 00:22:24
● 2026-05-11 05:49:36
●NSns2.namedserver.net2026-03-06 → 2026-05-11 · 3 obs
○ 2017-10-03 13:52:36
● 2026-03-06 00:22:24
● 2026-05-11 05:49:36
○NSnsas1.firstserver.ne.jp2015-08-15 → 2017-10-03 · 4 obs
● 2015-08-15 19:34:28
● 2017-10-03 13:52:36
○ 2026-03-06 00:22:24
○ 2026-05-11 05:49:36
○NSnsas2.firstserver.ne.jp2015-08-15 → 2017-10-03 · 4 obs
● 2015-08-15 19:34:28
● 2017-10-03 13:52:36
○ 2026-03-06 00:22:24
○ 2026-05-11 05:49:36
●MXchikamasa.com2026-03-06 → 2026-05-11 · 3 obs
○ 2017-10-03 13:52:36
● 2026-03-06 00:22:24
● 2026-05-11 05:49:36
●MXmail.chikamasa.com2015-08-15 → 2026-05-11 · 2 obs
● 2015-08-15 19:34:28
● 2026-05-11 05:49:36
○MXmx1.firstserver.ne.jp2015-08-15 → 2017-10-03 · 4 obs
● 2015-08-15 19:34:28
● 2017-10-03 13:52:36
○ 2026-03-06 00:22:24
○ 2026-05-11 05:49:36
○MXmx2.firstserver.ne.jp2015-08-15 → 2017-10-03 · 4 obs
● 2015-08-15 19:34:28
● 2017-10-03 13:52:36
○ 2026-03-06 00:22:24
○ 2026-05-11 05:49:36
●MXpop.chikamasa.com2026-03-06 → 2026-05-11 · 3 obs
○ 2017-10-03 13:52:36
● 2026-03-06 00:22:24
● 2026-05-11 05:49:36
●A180.222.187.662026-03-06 → 2026-05-11 · 3 obs
○ 2017-10-03 13:52:36
● 2026-03-06 00:22:24
● 2026-05-11 05:49:36
○A203.137.51.182015-08-15 → 2017-10-03 · 4 obs
● 2015-08-15 19:34:28
● 2017-10-03 13:52:36
○ 2026-03-06 00:22:24
○ 2026-05-11 05:49:36

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
comf.gtld-servers.net, l.gtld-servers.net, d.gtld-servers.net, a.gtld-servers.net...-
chikamasa.comns.namedserver.net, ns2.namedserver.net-

✅ Authoritative Response

Server:157.120.112.212

NS records: ns.namedserver.net, ns2.namedserver.net

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for chikamasa.com (unsigned zone)

⏱️ Timing

Total: 919ms | Queries: -

📄 Records

TypeCountSample Data
A1180.222.187.66
NS2ns.namedserver.net, ns2.namedserver.net
MX3chikamasa.com (pri: 100), pop.chikamasa.com (pri: 100)...
TXT1v=spf1 ip4:180.222.187.66 include:serv1.
SOA1ns.namedserver.net root.namedserver.net

Analysis

Hierarchy

chikamasa.com is a parent of pop.chikamasa.com and mail.chikamasa.com.

Mail Server Role

The mail server for chikamasa.com is chikamasa.com.

mail.chikamasa.com and pop.chikamasa.com are commonly used as mail servers along with chikamasa.com.

IP Addresses

chikamasa.com maps to IP address 180.222.187.66.

Other host names, for instance pop.chikamasa.com, mail.dfsv.jp, packkan.com, mikiya.in and next-news.jp share IP numbers with chikamasa.com.

Name Servers

Two name servers ns2.namedserver.net and ns.namedserver.net are delegated to chikamasa.com.

chikamasa.com uses the same name server configuration as other domains, such as 129.66.125.211.in-addr.arpa, sub0000540845.hmk-temp.com, sub0000549097.hmk-temp.com, 88.26.122.153.in-addr.arpa and 131.0.122.153.in-addr.arpa.

chikamasa.com shares name servers with other domains at least partially, for instance 156.122.153.in-addr.arpa and danitori.shop.

Host names with three IP numbers

ns2.namedserver.net points to: 157.120.112.212, 157.120.113.212 and 157.120.114.212

ns.namedserver.net points to: 157.120.112.212, 157.120.113.212 and 157.120.114.212

Note that ns2.namedserver.net and ns.namedserver.net both point to the same three IPs: 157.120.112.212, 157.120.113.212 and 157.120.114.212

Names pointing to 157.120.112.212: ns2.namedserver.net and ns.namedserver.net

Names pointing to 157.120.113.212: ns2.namedserver.net and ns.namedserver.net

Names pointing to 157.120.114.212: ns2.namedserver.net and ns.namedserver.net

Mail Servers

chikamasa.com is handled by three mail servers: chikamasa.com, mail.chikamasa.com and pop.chikamasa.com.

Host names with a single IP number:

chikamasa.com points to: 180.222.187.66.

mail.chikamasa.com points to: 180.222.187.66.

pop.chikamasa.com points to: 180.222.187.66.

Host names pointing to 180.222.187.66: chikamasa.com, mail.chikamasa.com and pop.chikamasa.com.