`polepole-school.com`

DNSSEC	⚠️ Not signed
A	157.7.44.239^{🇯🇵 GMO-INTERNET157.7.40.0/21 GMO Internet,Inc Cerulean Tower, 11F Sakuragaokacho-26-1 Shibuya-ku, Tokyo 150-8512, Japan}
		PTR	`users202.vip.heteml.jp`
NS	`dns0.heteml.jp` ⭐
		A	157.7.44.53^{🇯🇵 GMO-INTERNET157.7.40.0/21 GMO Internet,Inc Cerulean Tower, 11F Sakuragaokacho-26-1 Shibuya-ku, Tokyo 150-8512, Japan}
			PTR	`dns510.heteml.jp`
NS	`dns1.heteml.jp`
		A	157.7.188.149^{🇯🇵 GMO-INTERNET157.7.128.0/17 GMO Internet,Inc Cerulean Tower, 11F Sakuragaokacho-26-1 Shibuya-ku, Tokyo 150-8512, Japan}
			PTR	`dns711.phy.heteml.jp`
MX	`mx-proxy501.heteml.jp` ⭐
		A	157.7.189.17^{🇯🇵 GMO-INTERNET157.7.128.0/17 GMO Internet,Inc Cerulean Tower, 11F Sakuragaokacho-26-1 Shibuya-ku, Tokyo 150-8512, Japan}
MX	`mx-proxy502.heteml.jp`⁽²⁰⁾
		A	157.7.189.18^{🇯🇵 GMO-INTERNET157.7.128.0/17 GMO Internet,Inc Cerulean Tower, 11F Sakuragaokacho-26-1 Shibuya-ku, Tokyo 150-8512, Japan}
TXT	`v=spf1 include:_spf.heteml.jp ~all`
SOA	`dns0.heteml.jp`hostmaster@polepole-school.com serial=1774961298

`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=1774962352

Subdomains

hostmaster.polepole-school.com

Same first word

polepole-school.com

DNS History

8 records (5 active, 3 former)

●NSdns0.heteml.jp2015-06-09 → 2026-03-31 · 2 obs

● 2015-06-09 03:27:02
● 2026-03-31 13:26:06

●NSdns1.heteml.jp2015-06-09 → 2026-03-31 · 2 obs

● 2015-06-09 03:27:02
● 2026-03-31 13:26:06

○MXmail29.heteml.jp2015-06-09 → 2017-03-25 · 4 obs

● 2015-06-09 03:27:02
● 2017-03-25 23:21:50
○ 2026-03-31 13:04:00
○ 2026-03-31 13:26:06

●MXmx-proxy501.heteml.jp2026-03-31 → 2026-03-31 · 3 obs

○ 2017-03-25 23:21:50
● 2026-03-31 13:04:00
● 2026-03-31 13:26:06

●MXmx-proxy502.heteml.jp2026-03-31 → 2026-03-31 · 3 obs

○ 2017-03-25 23:21:50
● 2026-03-31 13:04:00
● 2026-03-31 13:26:06

○A157.7.188.2282015-10-25 → 2017-03-25 · 5 obs

○ 2015-06-09 03:27:02
● 2015-10-25 08:42:50
● 2017-03-25 23:21:50
○ 2026-03-31 13:04:00
○ 2026-03-31 13:26:06

●A157.7.44.2392026-03-31 → 2026-03-31 · 3 obs

○ 2017-03-25 23:21:50
● 2026-03-31 13:04:00
● 2026-03-31 13:26:06

○A210.188.199.2392015-06-09 → 2015-06-09 · 3 obs

● 2015-06-09 03:27:02
○ 2015-10-25 08:42:50
○ 2026-03-31 13:26:06

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, h.gtld-servers.net, j.gtld-servers.net, b.gtld-servers.net...	-
polepole-school.com	dns0.heteml.jp, dns1.heteml.jp	-

✅ Authoritative Response

Server:157.7.44.53

NS records: dns0.heteml.jp, dns1.heteml.jp

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for polepole-school.com (unsigned zone)

⏱️ Timing

Total: 1039ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`157.7.44.239`
NS	2	`dns0.heteml.jp, dns1.heteml.jp`
MX	2	`mx-proxy502.heteml.jp (pri: 20), mx-proxy501.heteml.jp (pri: 10)`
TXT	1	`v=spf1 include:_spf.heteml.jp ~all`
SOA	1	`dns0.heteml.jp hostmaster.polepole-schoo`

Analysis

Hierarchy

polepole-school.com is parent of hostmaster.polepole-school.com.

IP Addresses

polepole-school.com points to a single IP: 157.7.44.239.

Other host names, for instance ashiharanoyu.com, e-rakutabi.com, ogase.com, kakami.com and www.hakoko.net share IP numbers with polepole-school.com.

Name Servers

polepole-school.com's delegation is to two name servers dns0.heteml.jp and dns1.heteml.jp.

polepole-school.com shares the same name server configuration as other domains, such as toki-ad.com, shinkenchiku.net, seenys.com, 0110.jp and tanocblog.net.

Host names with a single IP:

dns0.heteml.jp resolves to 157.7.44.53.

dns1.heteml.jp resolves to 157.7.188.149.

Mail Servers

Two mail servers mx-proxy501.heteml.jp and mx-proxy502.heteml.jp handle polepole-school.com.

polepole-school.com uses the same mail server setup as other domains such as msauto-bankin.com, fiolux.com, xeroy.com, 9cc.jp and puason.org.

polepole-school.com shares mail servers with other domains at least in part, for instance takasu-motor.com, matsuo1956.jp and monji.tech.

Host names with a single IP:

mx-proxy501.heteml.jp resolves to 157.7.189.17.

mx-proxy502.heteml.jp resolves to 157.7.189.18.

polepole-school.com - robtex.com