`thinktank-oki.net`

DNSSEC	⚠️ Not signed
A	210.175.228.15^{🇯🇵 FRT-AS-18074210.175.224.0/20 FRT-IDC}
		PTR	`gurukun.ing-host.jp`
NS	`dns1.ing-host.jp` ⭐
		A	210.175.228.7^{🇯🇵 FRT-AS-18074210.175.224.0/20 FRT-IDC}
			PTR	`dns1.ing-host.jp`
NS	`dns2.ing-host.jp`
		A	210.175.228.8^{🇯🇵 FRT-AS-18074210.175.224.0/20 FRT-IDC}
			PTR	`dns2.ing-host.jp`
MX	`www.thinktank-oki.net` ⭐
		A	210.175.228.15^{🇯🇵 FRT-AS-18074210.175.224.0/20 FRT-IDC}
			PTR	`gurukun.ing-host.jp`
TXT	`v=spf1 +ip4:210.175.228.0/24 ~all`
SOA	`dns1.ing-host.jp`admin@dns1.ing-host.jp 2024-11-08 #1

`net`

	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=1776277902

Subdomains

www.thinktank-oki.net

Same first word

thinktank-oki.net

DNS History

5 records (4 active, 1 former)

●NSdns1.ing-host.jp2015-08-22 → 2026-04-15 · 2 obs

● 2015-08-22 14:18:24
● 2026-04-15 18:41:46

●NSdns2.ing-host.jp2015-08-22 → 2026-04-15 · 2 obs

● 2015-08-22 14:18:24
● 2026-04-15 18:41:46

●MXwww.thinktank-oki.net2015-08-22 → 2026-04-15 · 2 obs

● 2015-08-22 14:18:24
● 2026-04-15 18:41:46

●A210.175.228.152026-02-24 → 2026-04-15 · 3 obs

○ 2017-04-19 07:45:52
● 2026-02-24 05:46:40
● 2026-04-15 18:41:46

○A210.175.228.172015-08-22 → 2017-04-19 · 4 obs

● 2015-08-22 14:18:24
● 2017-04-19 07:45:52
○ 2026-02-24 05:46:40
○ 2026-04-15 18:41:46

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
net	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
thinktank-oki.net	dns1.ing-host.jp, dns2.ing-host.jp	-

✅ Authoritative Response

Server:210.175.228.8

NS records: dns1.ing-host.jp, dns2.ing-host.jp

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for thinktank-oki.net (unsigned zone)

⏱️ Timing

Total: 2983ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`210.175.228.15`
NS	2	`dns1.ing-host.jp, dns2.ing-host.jp`
MX	1	`www.thinktank-oki.net (pri: 20)`
TXT	1	`v=spf1 +ip4:210.175.228.0/24 ~all`
SOA	1	`dns1.ing-host.jp admin.dns1.ing-host.jp`

Analysis

Hierarchy

www.thinktank-oki.net is a child of thinktank-oki.net.

IP Addresses

thinktank-oki.net resolves to one IP number: 210.175.228.15.

Other host names, for instance www.thinktank-oki.net, 67np.com, mail.ing-host.jp, mail.67np.com and ing-host.jp share IP numbers with thinktank-oki.net.

Name Servers

thinktank-oki.net's delegation uses two name servers: dns1.ing-host.jp and dns2.ing-host.jp.

thinktank-oki.net uses the same name server setup as other domains, such as chiyoda-furisode.jp, sun-agc.co.jp, kyuso.net, jobtore.jp and o-kyohan.co.jp.

thinktank-oki.net at least partially shares name servers with other domains, including benihama.jp, ing-host.jp, nanbu.okinawa.med.or.jp, japan-k.co.jp and michiatchar.com.

These name servers are commonly used with dns0.ing-host.jp, irabucha.ingintermedia.jp and taman.ingintermedia.jp.

Host names with a single IP address: dns1.ing-host.jp points to 210.175.228.7; dns2.ing-host.jp points to 210.175.228.8.

Mail Servers

A single mail server handles thinktank-oki.net, www.thinktank-oki.net.

Host name www.thinktank-oki.net resolves to a single IP: 210.175.228.15.

thinktank-oki.net - robtex.com