`cosmo-trading.com`

DNSSEC	⚠️ Not signed
A	49.212.243.35^{🇯🇵 SAKURA-C49.212.0.0/16 (7/OSAKA) SAKURA Internet // WEST JAPAN BACKBONE 1-8-15 Kyutaro-cho, Chuo Osaka 541-0056, Japan}
		PTR	`www3525.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	`cosmo-trading.com` ⭐
		A	49.212.243.35^{🇯🇵 SAKURA-C49.212.0.0/16 (7/OSAKA) SAKURA Internet // WEST JAPAN BACKBONE 1-8-15 Kyutaro-cho, Chuo Osaka 541-0056, Japan}
			PTR	`www3525.sakura.ne.jp`
TXT	`v=spf1 a:www3525.sakura.ne.jp mx ~all`
SOA	`master.dns.ne.jp`tech@sakura.ad.jp 2014-06-30 #22

`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=1783738867

MX for

cosmo-trading.com

Same first word

cosmo-trading.com

DNS History

5 records (5 active, 0 former)

●NSmaster.dns.ne.jp2015-06-07 → 2026-07-11 · 2 obs

● 2015-06-07 22:37:00
● 2026-07-11 03:18:00

●NSns1.dns.ne.jp2015-06-07 → 2026-07-11 · 2 obs

● 2015-06-07 22:37:00
● 2026-07-11 03:18:00

●NSns2.dns.ne.jp2015-06-07 → 2026-07-11 · 2 obs

● 2015-06-07 22:37:00
● 2026-07-11 03:18:00

●MXcosmo-trading.com2015-06-07 → 2026-07-11 · 2 obs

● 2015-06-07 22:37:00
● 2026-07-11 03:18:00

●A49.212.243.352015-06-07 → 2026-07-11 · 2 obs

● 2015-06-07 22:37:00
● 2026-07-11 03:18:00

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	i.gtld-servers.net, m.gtld-servers.net, b.gtld-servers.net, e.gtld-servers.net...	-
cosmo-trading.com	ns1.dns.ne.jp, ns2.dns.ne.jp	-

✅ Authoritative Response

Server:133.167.21.1

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

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for cosmo-trading.com (unsigned zone)

⏱️ Timing

Total: 3140ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`49.212.243.35`
NS	2	`ns1.dns.ne.jp, ns2.dns.ne.jp`
MX	1	`cosmo-trading.com (pri: 10)`
TXT	1	`v=spf1 a:www3525.sakura.ne.jp mx ~all`
SOA	1	`master.dns.ne.jp tech.sakura.ad.jp`

Analysis

Mail Server Role

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

IP Addresses

cosmo-trading.com directs to one IP number, which is 49.212.243.35.

Among the host names that share IP numbers with cosmo-trading.com are s-junkan.com, buaiso.com, fd-odawara.com and two others.

Name Servers

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

cosmo-trading.com partially shares its NS delegation with several other domains, including kett.co.jp, kawai-office.info, ejobgo.com and two others.

These name servers often co-occur 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 cosmo-trading.com points to a single mail server: cosmo-trading.com.

cosmo-trading.com directs to just one IP number, 49.212.243.35.

cosmo-trading.com - robtex.com