`tokusensozai.com`

DNSSEC	⚠️ Not signed
A	182.48.49.145^{🇯🇵 SAKURA-C182.48.0.0/18 (6/OSAKA) SAKURA Internet // WEST JAPAN BACKBONE 1-8-15 Kyutaro-cho, Chuo Osaka 541-0056, Japan}
		PTR	`www2205.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	`tokusensozai.com` ⭐
		A	182.48.49.145^{🇯🇵 SAKURA-C182.48.0.0/18 (6/OSAKA) SAKURA Internet // WEST JAPAN BACKBONE 1-8-15 Kyutaro-cho, Chuo Osaka 541-0056, Japan}
			PTR	`www2205.sakura.ne.jp`
TXT	`v=spf1 a:www2205.sakura.ne.jp mx ~all`
SOA	`master.dns.ne.jp`tech@sakura.ad.jp 2024-02-20 #14

`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=1778428551

MX for

tokusensozai.com

Previously MX for

mail.tokusensozai.com

Subdomains

mail.tokusensozai.com

Same first word

tokusensozai.com

DNS History

12 records (5 active, 7 former)

●NSmaster.dns.ne.jp2016-03-19 → 2026-05-10 · 3 obs

○ 2015-12-16 00:34:26
● 2016-03-19 10:20:18
● 2026-05-10 16:22:04

●NSns1.dns.ne.jp2016-03-19 → 2026-05-10 · 3 obs

○ 2015-12-16 00:34:26
● 2016-03-19 10:20:18
● 2026-05-10 16:22:04

●NSns2.dns.ne.jp2016-03-19 → 2026-05-10 · 3 obs

○ 2015-12-16 00:34:26
● 2016-03-19 10:20:18
● 2026-05-10 16:22:04

○NSns3.sendmail.ne.jp2015-05-26 → 2015-12-16 · 4 obs

● 2015-05-26 13:13:12
● 2015-12-16 00:34:26
○ 2016-03-19 10:20:18
○ 2026-05-10 16:22:04

○NSns4.sendmail.ne.jp2015-05-26 → 2015-12-16 · 4 obs

● 2015-05-26 13:13:12
● 2015-12-16 00:34:26
○ 2016-03-19 10:20:18
○ 2026-05-10 16:22:04

○NSsystem02.hmng.net2015-05-26 → 2015-12-16 · 4 obs

● 2015-05-26 13:13:12
● 2015-12-16 00:34:26
○ 2016-03-19 10:20:18
○ 2026-05-10 16:22:04

○MXmail.tokusensozai.com2015-05-26 → 2015-12-16 · 4 obs

● 2015-05-26 13:13:12
● 2015-12-16 00:34:26
○ 2016-03-19 10:20:18
○ 2026-05-10 16:22:04

○MXsb01h.hmng.net2015-05-26 → 2015-12-16 · 4 obs

● 2015-05-26 13:13:12
● 2015-12-16 00:34:26
○ 2016-03-19 10:20:18
○ 2026-05-10 16:22:04

○MXsb02h.hmng.net2015-05-26 → 2015-12-16 · 4 obs

● 2015-05-26 13:13:12
● 2015-12-16 00:34:26
○ 2016-03-19 10:20:18
○ 2026-05-10 16:22:04

●MXtokusensozai.com2016-03-19 → 2026-05-10 · 3 obs

○ 2015-12-16 00:34:26
● 2016-03-19 10:20:18
● 2026-05-10 16:22:04

○A180.147.251.1172015-05-26 → 2015-12-16 · 4 obs

● 2015-05-26 13:13:12
● 2015-12-16 00:34:26
○ 2016-03-19 10:20:18
○ 2026-05-10 16:22:04

●A182.48.49.1452016-03-19 → 2026-05-10 · 3 obs

○ 2015-12-16 00:34:26
● 2016-03-19 10:20:18
● 2026-05-10 16:22:04

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	e.gtld-servers.net, i.gtld-servers.net, k.gtld-servers.net, j.gtld-servers.net...	-
tokusensozai.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 tokusensozai.com (unsigned zone)

⏱️ Timing

Total: 1256ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`182.48.49.145`
NS	2	`ns1.dns.ne.jp, ns2.dns.ne.jp`
MX	1	`tokusensozai.com (pri: 10)`
TXT	1	`v=spf1 a:www2205.sakura.ne.jp mx ~all`
SOA	1	`master.dns.ne.jp tech.sakura.ad.jp`

Analysis

Hierarchy

The parent of mail.tokusensozai.com is tokusensozai.com.

Mail Server Role

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

IP Addresses

tokusensozai.com points to an IP address: 182.48.49.145.

other host names include yoshiken-net.jp, gas-tec.net, yamamoto-tax.jp, mail.t-inform.co.jp and keiei-sakai.com; they share IP numbers with tokusensozai.com.

Name Servers

tokusensozai.com is delegated to three name servers master.dns.ne.jp, ns1.dns.ne.jp and ns2.dns.ne.jp.

tokusensozai.com at least partially shares name servers with other domains, for instance walking.report, itechsolarenergy.com, isobeagetsushin.com, k-taro.net and veilsidejpn.com.

These name servers are commonly used alongside dns.sakura.ad.jp.

Host names with one IP:

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.

Mail Servers

tokusensozai.com is handled by a single mail server.

The host name tokusensozai.com points to IP 182.48.49.145.

tokusensozai.com - robtex.com