`kowa-lighting.com`

DNSSEC	⚠️ Not signed
A	219.94.128.24^{🇯🇵 SAKURA-C219.94.128.0/17 (3/OSAKA) SAKURA Internet // WEST JAPAN BACKBONE 1-8-15 Kyutaro-cho, Chuo Osaka 541-0056, Japan}
		PTR	`www814.sakura.ne.jp`
NS	`master.dns.ne.jp` ⭐
		A	210.224.172.18^{🇯🇵 SAKURA-C210.224.160.0/19 (1/OSAKA) SAKURA Internet // WEST JAPAN BACKBONE 1-8-15 Kyutaro-cho, Chuo Osaka 541-0056, Japan}
			PTR	`master.dns.ne.jp`
NS	`ns1.dns.ne.jp`
		A	61.211.236.1^{🇯🇵 SAKURA-B61.211.236.0/24 (4/TOKYO) SAKURA Internet // EAST JAPAN BACKBONE 1-8-15 Kyutaro-cho, Chuo Osaka 541-0056, Japan}
			PTR	`ns1.dns.ne.jp`
NS	`ns2.dns.ne.jp`
		A	133.167.21.1^{🇯🇵 SAKURA-C133.167.21.0/24 (OSAKA) SAKURA Internet // WEST JAPAN BACKBONE Grand Front Osaka Tower A 35F, 4-20 Ofukacho, Kita-ku, Osaka, Osaka 530-0011, Japan}
			PTR	`ns2.dns.ne.jp`
MX	`kowa-lighting.com` ⭐
		A	219.94.128.24^{🇯🇵 SAKURA-C219.94.128.0/17 (3/OSAKA) SAKURA Internet // WEST JAPAN BACKBONE 1-8-15 Kyutaro-cho, Chuo Osaka 541-0056, Japan}
			PTR	`www814.sakura.ne.jp`
TXT	`v=spf1 a:www814.sakura.ne.jp mx ~all`
SOA	`master.dns.ne.jp`tech@sakura.ad.jp 2025-03-28 #20

`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=1780779066

MX for

kowa-lighting.com

Same first word

kowa-lighting.com

DNS History

8 records (5 active, 3 former)

●NSmaster.dns.ne.jp2026-06-06 → 2026-06-06 · 2 obs

○ 2019-02-03 19:19:44
● 2026-06-06 21:09:42

○NSns.kowa-lighting.com2015-07-14 → 2019-02-03 · 3 obs

● 2015-07-14 10:45:48
● 2019-02-03 19:19:44
○ 2026-06-06 21:09:42

●NSns1.dns.ne.jp2026-06-06 → 2026-06-06 · 2 obs

○ 2019-02-03 19:19:44
● 2026-06-06 21:09:42

●NSns2.dns.ne.jp2026-06-06 → 2026-06-06 · 2 obs

○ 2019-02-03 19:19:44
● 2026-06-06 21:09:42

○NSns4.sphere.ad.jp.kowa-lighting.com2015-07-14 → 2019-02-03 · 3 obs

● 2015-07-14 10:45:48
● 2019-02-03 19:19:44
○ 2026-06-06 21:09:42

●MXkowa-lighting.com2015-07-14 → 2026-06-06 · 2 obs

● 2015-07-14 10:45:48
● 2026-06-06 21:09:42

○A210.150.6.422015-07-14 → 2019-02-03 · 3 obs

● 2015-07-14 10:45:48
● 2019-02-03 19:19:44
○ 2026-06-06 21:09:42

●A219.94.128.242026-06-06 → 2026-06-06 · 2 obs

○ 2019-02-03 19:19:44
● 2026-06-06 21:09:42

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	m.gtld-servers.net, i.gtld-servers.net, d.gtld-servers.net, a.gtld-servers.net...	-
kowa-lighting.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 kowa-lighting.com (unsigned zone)

⏱️ Timing

Total: 984ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`219.94.128.24`
NS	2	`ns1.dns.ne.jp, ns2.dns.ne.jp`
MX	1	`kowa-lighting.com (pri: 10)`
TXT	1	`v=spf1 a:www814.sakura.ne.jp mx ~all`
SOA	1	`master.dns.ne.jp tech.sakura.ad.jp`

Analysis

Mail Server Role

The MX record for kowa-lighting.com points back to kowa-lighting.com — it is its own mail server.

IP Addresses

kowa-lighting.com directs to one IP number, which is 219.94.128.24.

Among the host names that share IP numbers with kowa-lighting.com are taisha-jutai.com, icora.net, hakushinsya-koma.com and two others.

Name Servers

The authoritative name servers for kowa-lighting.com are master.dns.ne.jp, ns1.dns.ne.jp and ns2.dns.ne.jp — three in total.

kowa-lighting.com has at least partial name server overlap with other domains, such as telemedica.sakura.ne.jp, e-coach.sakura.ne.jp, cmed.jp and two others.

It is common to find these name servers paired with the name servers dns.sakura.ad.jp.

The hostnames master.dns.ne.jp, ns1.dns.ne.jp and ns2.dns.ne.jp each resolve to a single IP: master.dns.ne.jp → 210.224.172.18, ns1.dns.ne.jp → 61.211.236.1, ns2.dns.ne.jp → 133.167.21.1.

Mail Servers

The MX record for kowa-lighting.com points to a single mail server: kowa-lighting.com.

kowa-lighting.com directs to just one IP number, 219.94.128.24.

kowa-lighting.com - robtex.com