`kkhighschool.com`

DNSSEC	⚠️ Not signed
A	163.44.185.173^{🇯🇵 GMO-INTERNET163.44.176.0/20 GMO Internet,Inc Cerulean Tower, 11F Sakuragaokacho-26-1 Shibuya-ku, Tokyo 150-8512, Japan}
		PTR	`163-44-185-173.virt.lolipop.jp`
NS	`dns01.muumuu-domain.com` ⭐
		A	202.239.23.39^{🇯🇵 IDC202.239.23.0/24 Frontier Inc.}
NS	`dns02.muumuu-domain.com`
		A	160.251.249.62^{🇯🇵 GMOOSK-NET160.251.128.0/17 GMO Internet,Inc Cerulean Tower, 11F Sakuragaokacho-26-1 Shibuya-ku, Tokyo 150-8512, Japan}
MX	`mx01.lolipop.jp` ⭐
		A	157.7.107.233^{🇯🇵 GMO-INTERNET157.7.64.0/18 GMO Internet,Inc Cerulean Tower, 11F Sakuragaokacho-26-1 Shibuya-ku, Tokyo 150-8512, Japan}
			PTR	`ip-157-7-107-233.defastlink.net`
TXT	`v=spf1 include:_spf.lolipop.jp ~all`
SOA	`dns01.muumuu-domain.com`postmaster@kkhighschool.com serial=1752889424

`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=1771291435

Same first word

kkhighschool.com

DNS History

8 records (4 active, 4 former)

●NSdns01.muumuu-domain.com2026-03-17 → 2026-03-17 · 3 obs

○ 2019-03-17 00:39:30
● 2026-03-17 12:31:52
● 2026-03-17 12:31:54

●NSdns02.muumuu-domain.com2026-03-17 → 2026-03-17 · 3 obs

○ 2019-03-17 00:39:30
● 2026-03-17 12:31:52
● 2026-03-17 12:31:54

○NSns1.webhostingpad.com2015-07-03 → 2019-03-17 · 4 obs

● 2015-07-03 14:58:14
● 2019-03-17 00:39:30
○ 2026-03-17 12:31:52
○ 2026-03-17 12:31:54

○NSns2.webhostingpad.com2015-07-03 → 2019-03-17 · 4 obs

● 2015-07-03 14:58:14
● 2019-03-17 00:39:30
○ 2026-03-17 12:31:52
○ 2026-03-17 12:31:54

○MXkkhighschool.com2015-07-03 → 2019-03-17 · 4 obs

● 2015-07-03 14:58:14
● 2019-03-17 00:39:30
○ 2026-03-17 12:31:52
○ 2026-03-17 12:31:54

●MXmx01.lolipop.jp2026-03-17 → 2026-03-17 · 3 obs

○ 2019-03-17 00:39:30
● 2026-03-17 12:31:52
● 2026-03-17 12:31:54

●A163.44.185.1732026-03-17 → 2026-03-17 · 3 obs

○ 2019-03-17 00:39:30
● 2026-03-17 12:31:52
● 2026-03-17 12:31:54

○A69.65.3.1682015-07-03 → 2019-03-17 · 4 obs

● 2015-07-03 14:58:14
● 2019-03-17 00:39:30
○ 2026-03-17 12:31:52
○ 2026-03-17 12:31:54

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
kkhighschool.com	dns01.muumuu-domain.com, dns02.muumuu-domain.com	2 records

✅ Authoritative Response

Server: 160.251.249.62

NS records: dns01.muumuu-domain.com, dns02.muumuu-domain.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for kkhighschool.com (unsigned zone)

⏱️ Timing

Total: 736ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`163.44.185.173`
NS	2	`dns01.muumuu-domain.com, dns02.muumuu-domain.com`
MX	1	`mx01.lolipop.jp (pri: 50)`
TXT	1	`v=spf1 include:_spf.lolipop.jp ~all`
SOA	1	`dns01.muumuu-domain.com postmaster.kkhig`

📌 Glue Records Collected

Total: 2

Out-of-bailiwick: 2 (dns01.muumuu-domain.com, dns02.muumuu-domain.com)

Analysis

IP Addresses

kkhighschool.com resolves to one IP number: 163.44.185.173.

Other host names, for instance isoftmobile.com, bs432.com, tomoni-design.net, taisouclub.com and nakaishi-tosou.com share IP numbers with kkhighschool.com.

Name Servers

kkhighschool.com's delegation uses two name servers: dns01.muumuu-domain.com and dns02.muumuu-domain.com.

kkhighschool.com uses the same name server setup as other domains, such as j-organic.jp, mkfaro.com, irmcan.com, pocket-wear.com and kazue.info.

kkhighschool.com at least partially shares name servers with other domains, including k-homenet.jp, tkb-v.com, matsumoto-office.com, archive-asia.co.jp and katojuki.co.jp.

Host names with a single IP address: dns01.muumuu-domain.com points to 202.239.23.39; dns02.muumuu-domain.com points to 160.251.249.62.

Mail Servers

A single mail server handles kkhighschool.com, mx01.lolipop.jp.

kkhighschool.com shares the same mail server setup as other domains, for instance kino-ken.com, arts-ota.com, fraworl.com, m-md.net and matomedo.com.

kkhighschool.com shares some mail servers with other domains, at least in part, for example mangaplus-creators.jp.

Host name mx01.lolipop.jp resolves to a single IP: 157.7.107.233.

kkhighschool.com - robtex.com