`seimitsu-shika.com`

DNSSEC	⚠️ Not signed
A	133.167.8.80^{🇯🇵 SAKURA-C133.167.0.0/16 (OSAKA) SAKURA Internet // WEST JAPAN BACKBONE Grand Front Osaka Tower A 35F, 4-20 Ofukacho, Kita-ku, Osaka, Osaka 530-0011, Japan}
		PTR	`www5170.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	`seimitsu-shika.com` ⭐
		A	133.167.8.80^{🇯🇵 SAKURA-C133.167.0.0/16 (OSAKA) SAKURA Internet // WEST JAPAN BACKBONE Grand Front Osaka Tower A 35F, 4-20 Ofukacho, Kita-ku, Osaka, Osaka 530-0011, Japan}
			PTR	`www5170.sakura.ne.jp`
TXT	`v=spf1 a:www5170.sakura.ne.jp mx ~all`
SOA	`master.dns.ne.jp`tech@sakura.ad.jp 2025-07-22 #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=1778524296

Subdomains

mail.seimitsu-shika.com

DNS History

9 records (5 active, 4 former)

●NSmaster.dns.ne.jp2026-05-11 → 2026-05-11 · 2 obs

○ 2017-01-09 09:46:20
● 2026-05-11 18:35:02

●NSns1.dns.ne.jp2026-05-11 → 2026-05-11 · 2 obs

○ 2017-01-09 09:46:20
● 2026-05-11 18:35:02

●NSns2.dns.ne.jp2026-05-11 → 2026-05-11 · 2 obs

○ 2017-01-09 09:46:20
● 2026-05-11 18:35:02

○NSserver.seimitsu-shika.com2015-06-21 → 2017-01-09 · 3 obs

● 2015-06-21 00:38:02
● 2017-01-09 09:46:20
○ 2026-05-11 18:35:02

○MXmail.seimitsu-shika.com2015-06-21 → 2017-01-09 · 3 obs

● 2015-06-21 00:38:02
● 2017-01-09 09:46:20
○ 2026-05-11 18:35:02

●MXseimitsu-shika.com2026-05-11 → 2026-05-11 · 2 obs

○ 2017-01-09 09:46:20
● 2026-05-11 18:35:02

●A133.167.8.802026-05-11 → 2026-05-11 · 2 obs

○ 2017-01-09 09:46:20
● 2026-05-11 18:35:02

○A157.7.142.2412016-04-30 → 2017-01-09 · 4 obs

○ 2016-01-29 05:27:16
● 2016-04-30 21:57:40
● 2017-01-09 09:46:20
○ 2026-05-11 18:35:02

○A157.7.197.2062015-06-21 → 2016-01-29 · 4 obs

● 2015-06-21 00:38:02
● 2016-01-29 05:27:16
○ 2016-04-30 21:57:40
○ 2026-05-11 18:35:02

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	l.gtld-servers.net, j.gtld-servers.net, h.gtld-servers.net, d.gtld-servers.net...	-
seimitsu-shika.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 seimitsu-shika.com (unsigned zone)

⏱️ Timing

Total: 1224ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`133.167.8.80`
NS	2	`ns1.dns.ne.jp, ns2.dns.ne.jp`
MX	1	`seimitsu-shika.com (pri: 10)`
TXT	1	`v=spf1 a:www5170.sakura.ne.jp mx ~all`
SOA	1	`master.dns.ne.jp tech.sakura.ad.jp`

Analysis

Hierarchy

seimitsu-shika.com is the parent of mail.seimitsu-shika.com.

IP Addresses

seimitsu-shika.com resolves to a single IP address: 133.167.8.80.

Other host names including lifecx.net, autopro.jp, jard41-akita.com, www5170.sakura.ne.jp and neoplus.jp share IP numbers with seimitsu-shika.com.

Name Servers

seimitsu-shika.com is delegated to three name servers: master.dns.ne.jp, ns1.dns.ne.jp and ns2.dns.ne.jp.

seimitsu-shika.com at least partially shares name servers with other domains, including furuyakoganean.sakura.ne.jp, minsen.sakura.ne.jp, snowplow.jp, t-takahito.com and kagawa.ac.

These name servers are often used together with dns.sakura.ad.jp.

Hostnames 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

A single mail server handles seimitsu-shika.com.

seimitsu-shika.com points to a single IP: 133.167.8.80.

seimitsu-shika.com - robtex.com