`tomimura-shoji.com`

DNSSEC	⚠️ Not signed
A	210.224.185.228^{🇯🇵 SAKURA-C210.224.160.0/19 (1/OSAKA) SAKURA Internet // WEST JAPAN BACKBONE 1-8-15 Kyutaro-cho, Chuo Osaka 541-0056, Japan}
		PTR	`www2588.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	`tomimura-shoji.com` ⭐
		A	210.224.185.228^{🇯🇵 SAKURA-C210.224.160.0/19 (1/OSAKA) SAKURA Internet // WEST JAPAN BACKBONE 1-8-15 Kyutaro-cho, Chuo Osaka 541-0056, Japan}
			PTR	`www2588.sakura.ne.jp`
TXT	`v=spf1 a:www2588.sakura.ne.jp mx ~all`
SOA	`master.dns.ne.jp`tech@sakura.ad.jp 2023-05-25 #15

`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=1778511391

MX for

tomimura-shoji.com

Same first word

tomimura-shoji.com

DNS History

9 records (5 active, 4 former)

●NSmaster.dns.ne.jp2026-04-05 → 2026-05-11 · 3 obs

○ 2019-02-03 12:23:06
● 2026-04-05 04:20:20
● 2026-05-11 15:13:50

●NSns1.dns.ne.jp2026-04-05 → 2026-05-11 · 3 obs

○ 2019-02-03 12:23:06
● 2026-04-05 04:20:20
● 2026-05-11 15:13:50

●NSns2.dns.ne.jp2026-04-05 → 2026-05-11 · 3 obs

○ 2019-02-03 12:23:06
● 2026-04-05 04:20:20
● 2026-05-11 15:13:50

○NSns4.mcnet.ad.jp2019-02-03 → 2019-02-03 · 3 obs

● 2019-02-03 12:23:06
○ 2026-04-05 04:20:20
○ 2026-05-11 15:13:50

○NSns5.mcnet.ad.jp2019-02-03 → 2019-02-03 · 3 obs

● 2019-02-03 12:23:06
○ 2026-04-05 04:20:20
○ 2026-05-11 15:13:50

○MXmail.tomimura-shoji.com2019-02-03 → 2019-02-03 · 3 obs

● 2019-02-03 12:23:06
○ 2026-04-05 04:20:20
○ 2026-05-11 15:13:50

●MXtomimura-shoji.com2026-04-05 → 2026-05-11 · 3 obs

○ 2019-02-03 12:23:06
● 2026-04-05 04:20:20
● 2026-05-11 15:13:50

○A140.227.106.772019-02-03 → 2019-02-03 · 3 obs

● 2019-02-03 12:23:06
○ 2026-04-05 04:20:20
○ 2026-05-11 15:13:50

●A210.224.185.2282026-04-05 → 2026-05-11 · 3 obs

○ 2019-02-03 12:23:06
● 2026-04-05 04:20:20
● 2026-05-11 15:13:50

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	h.gtld-servers.net, g.gtld-servers.net, m.gtld-servers.net, e.gtld-servers.net...	-
tomimura-shoji.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 tomimura-shoji.com (unsigned zone)

⏱️ Timing

Total: 919ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`210.224.185.228`
NS	2	`ns1.dns.ne.jp, ns2.dns.ne.jp`
MX	1	`tomimura-shoji.com (pri: 10)`
TXT	1	`v=spf1 a:www2588.sakura.ne.jp mx ~all`
SOA	1	`master.dns.ne.jp tech.sakura.ad.jp`

Analysis

Mail Server Role

The mail server for tomimura-shoji.com is tomimura-shoji.com.

IP Addresses

tomimura-shoji.com maps to IP address 210.224.185.228.

Other host names, for instance duskin-kaigo.jp, wtpdive.sakura.ne.jp, sickchild-care.jp, liberata.jp and katsushika-igyoushu.jp share IP numbers with tomimura-shoji.com.

Name Servers

tomimura-shoji.com is delegated to name servers master.dns.ne.jp, ns1.dns.ne.jp and ns2.dns.ne.jp.

tomimura-shoji.com at least partially shares name servers with other domains such as tomatotapir.sakura.ne.jp, welltop.jp, hakasetaroongakusai.com, saga-hosp.jp and miintt.com.

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

Host names with a single 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

One mail server serves tomimura-shoji.com.

tomimura-shoji.com points to one IP number: 210.224.185.228.

tomimura-shoji.com - robtex.com