`shimada-sci.jp`

DNSSEC	⚠️ Not signed
A	163.43.197.175^{🇯🇵 SAKURA-B163.43.0.0/16 (TOKYO) SAKURA Internet // EAST JAPAN BACKBONE Sakaisuji Honmachi Bldg. 9F 1-8-14 Minami-Honmachi, Chuo-ku Osaka 541-0054, Japan}
		PTR	`www50135.sakura.ne.jp`
NS	`ns1.gslb9.sakura.ne.jp` ⭐
		A	133.242.64.180^{🇯🇵 SAKURA-A133.242.0.0/16 (1/ISHIKARI) SAKURA Internet // HOKKAIDO BACKBONE 1-8-14 Minami-Honmachi, Chuo-ku, Osaka 541-0054, Japan}
			PTR	`ns1.gslb9.sakura.ne.jp`
NS	`ns2.gslb9.sakura.ne.jp`
		A	163.43.134.4^{🇯🇵 SAKURA-B163.43.0.0/16 (TOKYO) SAKURA Internet // EAST JAPAN BACKBONE Sakaisuji Honmachi Bldg. 9F 1-8-14 Minami-Honmachi, Chuo-ku Osaka 541-0054, Japan}
			PTR	`ns2.gslb9.sakura.ne.jp`
MX	`aspmx.l.google.com` ⭐
		A	2607:f8b0:4004:c06::1b^{🇺🇸 Google2607:f8b0:4004::/48}
			PTR	`bg-in-f27.1e100.net`
		A	172.253.122.26^{🇺🇸 Google172.253.122.0/24}
			PTR	`bh-in-f26.1e100.net`
MX	`alt1.aspmx.l.google.com`⁽⁵⁾
		A	2607:f8b0:4023:2801::1b^{🇺🇸 Google2607:f8b0::/32}
			PTR	`lcausi-in-f27.1e100.net`
		A	192.178.128.27^{🇺🇸 Google192.178.128.0/24}
			PTR	`lcausi-in-f27.1e100.net`
MX	`alt2.aspmx.l.google.com`⁽⁵⁾
		A	2607:f8b0:4023:1015::1b^{🇺🇸 Google2607:f8b0::/32}
			PTR	`yudfwta-in-f27.1e100.net`
		A	172.253.135.27^{🇺🇸 Google172.253.135.0/24}
			PTR	`yudfwta-in-f27.1e100.net`
MX	`alt3.aspmx.l.google.com`⁽¹⁰⁾
		A	2a00:1450:4009:c0f::1a^{🇬🇧 Google2a00:1450:4009::/48}
			PTR	`yulhrs-in-f26.1e100.net`
		A	192.178.223.27^{🇺🇸 Google192.178.223.0/24}
			PTR	`yulhrs-in-f27.1e100.net`
MX	`alt4.aspmx.l.google.com`⁽¹⁰⁾
		A	2a00:1450:4025:c01::1a^{🇵🇱 Google2a00:1450:4025::/48}
			PTR	`rd-in-f26.1e100.net`
		A	172.253.152.26^{🇺🇸 Google172.253.0.0/16}
			PTR	`yulpptr-in-f26.1e100.net`
TXT	`v=spf1 include:_spf.google.com ~all`
SOA	`ns1.gslb9.sakura.ne.jp`noc@sakura.ad.jp serial=1

`jp`

	DNSSEC	🔒 Signed (DS record present)
	NS	`z.dns.jp` ⭐
	NS	`a.dns.jp`
	NS	`b.dns.jp`
	NS	`c.dns.jp`
	NS	`d.dns.jp`
	NS	`e.dns.jp`
	NS	`f.dns.jp`
	NS	`g.dns.jp`
	NS	`h.dns.jp`
	SOA	`z.dns.jp`root@dns.jp serial=1774383302

WOT: SAFE (61/100)

Previously MX for

shimada-sci.jp

Same first word

shimada-sci.jp

DNS History

12 records (8 active, 4 former)

●NSns1.gslb9.sakura.ne.jp2026-03-09 → 2026-03-24 · 3 obs

○ 2018-08-31 08:47:24
● 2026-03-09 01:56:46
● 2026-03-24 20:48:50

○NSns1.naviservers.net2015-06-08 → 2018-08-31 · 4 obs

● 2015-06-08 08:45:02
● 2018-08-31 08:47:24
○ 2026-03-09 01:56:46
○ 2026-03-24 20:48:50

●NSns2.gslb9.sakura.ne.jp2026-03-09 → 2026-03-24 · 3 obs

○ 2018-08-31 08:47:24
● 2026-03-09 01:56:46
● 2026-03-24 20:48:50

○NSns2.naviservers.net2015-06-08 → 2018-08-31 · 4 obs

● 2015-06-08 08:45:02
● 2018-08-31 08:47:24
○ 2026-03-09 01:56:46
○ 2026-03-24 20:48:50

●MXalt1.aspmx.l.google.com2026-03-09 → 2026-03-24 · 3 obs

○ 2018-08-31 08:47:24
● 2026-03-09 01:56:46
● 2026-03-24 20:48:50

●MXalt2.aspmx.l.google.com2026-03-09 → 2026-03-24 · 3 obs

○ 2018-08-31 08:47:24
● 2026-03-09 01:56:46
● 2026-03-24 20:48:50

●MXalt3.aspmx.l.google.com2026-03-09 → 2026-03-24 · 3 obs

○ 2018-08-31 08:47:24
● 2026-03-09 01:56:46
● 2026-03-24 20:48:50

●MXalt4.aspmx.l.google.com2026-03-09 → 2026-03-24 · 3 obs

○ 2018-08-31 08:47:24
● 2026-03-09 01:56:46
● 2026-03-24 20:48:50

●MXaspmx.l.google.com2026-03-09 → 2026-03-24 · 3 obs

○ 2018-08-31 08:47:24
● 2026-03-09 01:56:46
● 2026-03-24 20:48:50

○MXshimada-sci.jp2015-06-08 → 2018-08-31 · 4 obs

● 2015-06-08 08:45:02
● 2018-08-31 08:47:24
○ 2026-03-09 01:56:46
○ 2026-03-24 20:48:50

●A163.43.197.1752026-03-09 → 2026-03-24 · 3 obs

○ 2018-08-31 08:47:24
● 2026-03-09 01:56:46
● 2026-03-24 20:48:50

○A202.218.22.662015-06-08 → 2018-08-31 · 4 obs

● 2015-06-08 08:45:02
● 2018-08-31 08:47:24
○ 2026-03-09 01:56:46
○ 2026-03-24 20:48:50

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
jp	b.dns.jp, h.dns.jp, f.dns.jp, g.dns.jp...	-
shimada-sci.jp	ns2.gslb9.sakura.ne.jp, ns1.gslb9.sakura.ne.jp	-

✅ Authoritative Response

Server:163.43.134.4

NS records: ns2.gslb9.sakura.ne.jp, ns1.gslb9.sakura.ne.jp

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for shimada-sci.jp (unsigned zone)

⏱️ Timing

Total: 1724ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`163.43.197.175`
NS	2	`ns1.gslb9.sakura.ne.jp, ns2.gslb9.sakura.ne.jp`
MX	5	`alt2.aspmx.l.google.com (pri: 5), alt3.aspmx.l.google.com (pri: 10)...`
TXT	1	`v=spf1 include:_spf.google.com ~all`
SOA	1	`ns1.gslb9.sakura.ne.jp noc.sakura.ad.jp`

Analysis

IP Addresses

shimada-sci.jp points to a single IP: 163.43.197.175.

Other host names, for instance ccum.jp, catalog.cranc.jp, 3953.info, yds.jp and imagepro.jp share IP numbers with shimada-sci.jp.

Name Servers

Two name servers ns1.gslb9.sakura.ne.jp and ns2.gslb9.sakura.ne.jp handle delegation for shimada-sci.jp.

shimada-sci.jp uses the same name server setup as other domains, for example invio.co.jp, okukana.jp, music8.com, lovelypet.co.jp and mallage.com.

shimada-sci.jp partially shares name servers with other domains; examples include jinwaku.org, okifes.jp, asahicho-clinic.or.jp, mezzmo.com and miyazaki-cci.jp.