kosasa.com - robtex.com

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`kosasa.com`

DNSSEC	⚠️ Not signed
A	112.78.112.225^{🇯🇵 SAKURA-C}
		PTR	`www1885.sakura.ne.jp`
NS	`master.dns.ne.jp` ⭐
		A	210.224.172.18^{🇯🇵 SAKURA-C}
			PTR	`master.dns.ne.jp`
NS	`ns1.dns.ne.jp`
		A	61.211.236.1^{🇯🇵 SAKURA-B}
			PTR	`ns1.dns.ne.jp`
NS	`ns2.dns.ne.jp`
		A	133.167.21.1^{🇯🇵 SAKURA-C}
			PTR	`ns2.dns.ne.jp`
MX	`kosasa.com` ⭐
		A	112.78.112.225^{🇯🇵 SAKURA-C}
			PTR	`www1885.sakura.ne.jp`
SOA	`master.dns.ne.jp`tech@sakura.ad.jp 2010-01-27 #2

`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.net`nstld@verisign-grs.com serial=1771291435

MX for

kosasa.com

Same first word

kosasa.jp

kosasa.de

kosasa.com

kosasa.org

Similar names

sokasa.com

okassa.com

kasosa.com

assoka.ru

askaso.com

osakas.jp

osakas.com

okassa.info

sasaok.com

sosaka.com

sakosa.com

sasako.de

sasako.jp

oksaas.no

asokas.com

saasok.com

sosaka.co.jp

kaosas.com

kaossa.jp

sakaso.com

sakaso.net

asksoa.com

okassa.kz

askosa.pl

oksaas.com

assako.com

okassa.ru

kosaas.com

ossaak.com

akasso.ru

akasos.com

akasso.com

sosaka.net

oksaas.net

ossaka.com

oksasa.net

sasoka.com

sasako.com

osakas.net

DNS History

5 records (5 active, 0 former)

●NSmaster.dns.ne.jp2015-06-28 → 2026-02-17 · 2 obs

● 2015-06-28 16:24:02
● 2026-02-17 18:17:56

●NSns1.dns.ne.jp2015-06-28 → 2026-02-17 · 2 obs

● 2015-06-28 16:24:02
● 2026-02-17 18:17:56

●NSns2.dns.ne.jp2015-06-28 → 2026-02-17 · 2 obs

● 2015-06-28 16:24:02
● 2026-02-17 18:17:56

●MXkosasa.com2015-06-28 → 2026-02-17 · 2 obs

● 2015-06-28 16:24:02
● 2026-02-17 18:17:56

●A112.78.112.2252015-06-28 → 2026-02-17 · 2 obs

● 2015-06-28 16:24:02
● 2026-02-17 18:17:56

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
kosasa.com	ns1.dns.ne.jp, ns2.dns.ne.jp	-

✅ Authoritative Response

Server: 61.211.236.1

NS records: ns1.dns.ne.jp, ns2.dns.ne.jp

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for kosasa.com (unsigned zone)

⏱️ Timing

Total: 392ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`112.78.112.225`
NS	2	`ns2.dns.ne.jp, ns1.dns.ne.jp`
MX	1	`kosasa.com (pri: 10)`
SOA	1	`master.dns.ne.jp tech.sakura.ad.jp`

AI analysis

kosasa.com serves as the mail server for kosasa.com.

kosasa.com points to a single IP number: 112.78.112.225.

Other host names, for instance genchan.com, dh-g.com, hakusekikan.co.jp, azlink.biz and fukuoka-kenjinkai.jp share IP numbers with kosasa.com.

The delegation for kosasa.com is handled by three name servers: master.dns.ne.jp, ns1.dns.ne.jp and ns2.dns.ne.jp.

kosasa.com at least partially shares name servers with other domains, for instance arum-h-t.com, gyotoku.gr.jp, atm1991.com, anta.work and tafuse.sakura.ne.jp.

These name servers are commonly used with the name servers dns.sakura.ad.jp.

Host names with one IP number:

master.dns.ne.jp points to 210.224.172.18.

ns1.dns.ne.jp points to 61.211.236.1.

ns2.dns.ne.jp points to 133.167.21.1.

A single mail server handles kosasa.com.

kosasa.com points to a single IP: 112.78.112.225.