`kurashi-core.com`

DNSSEC	⚠️ Not signed
A	157.7.44.177^{🇯🇵 GMO-INTERNET157.7.40.0/21 GMO Internet,Inc Cerulean Tower, 11F Sakuragaokacho-26-1 Shibuya-ku, Tokyo 150-8512, Japan}
		PTR	`users259.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.hetemail.jp` ⭐
		A	157.7.189.1^{🇯🇵 GMO-INTERNET157.7.128.0/17 GMO Internet,Inc Cerulean Tower, 11F Sakuragaokacho-26-1 Shibuya-ku, Tokyo 150-8512, Japan}
			PTR	`mx.heteml.jp`
TXT	`v=spf1 include:_spf.heteml.jp ~all`
SOA	`dns0.heteml.jp`hostmaster@kurashi-core.com serial=1785729618

`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=1785728872

Same first word

kurashi-core.com

DNS History

5 records (4 active, 1 former)

●NSdns0.heteml.jp2016-12-15 → 2026-08-03 · 2 obs

● 2016-12-15 13:05:54
● 2026-08-03 04:15:54

●NSdns1.heteml.jp2016-12-15 → 2026-08-03 · 2 obs

● 2016-12-15 13:05:54
● 2026-08-03 04:15:54

●MXmx.hetemail.jp2026-06-13 → 2026-08-03 · 2 obs

● 2026-06-13 04:36:52
● 2026-08-03 04:15:54

○A157.7.188.1062016-12-15 → 2017-10-01 · 4 obs

● 2016-12-15 13:05:54
● 2017-10-01 02:13:10
○ 2026-06-13 04:36:52
○ 2026-08-03 04:15:54

●A157.7.44.1772026-06-13 → 2026-08-03 · 3 obs

○ 2017-10-01 02:13:10
● 2026-06-13 04:36:52
● 2026-08-03 04:15:54

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	m.gtld-servers.net, k.gtld-servers.net, e.gtld-servers.net, a.gtld-servers.net...	-
kurashi-core.com	dns0.heteml.jp, dns1.heteml.jp	-

✅ Authoritative Response

Server:157.7.188.149

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

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for kurashi-core.com (unsigned zone)

⏱️ Timing

Total: 1058ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`157.7.44.177`
NS	2	`dns0.heteml.jp, dns1.heteml.jp`
MX	1	`mx.hetemail.jp (pri: 10)`
TXT	1	`v=spf1 include:_spf.heteml.jp ~all`
SOA	1	`dns0.heteml.jp hostmaster.kurashi-core.c`

Analysis

IP Addresses

kurashi-core.com has exactly one IP address — 157.7.44.177.

xn--n8jdpoc0b5i8b3f0k.jp, www.nanase.gr.jp, hostmaster.s-konoha.com plus two other host names have IP numbers in common with kurashi-core.com.

Name Servers

Two name servers handle the delegation for kurashi-core.com: dns0.heteml.jp and dns1.heteml.jp.

The name server configuration of kurashi-core.com is shared with other domains, for instance m2-plus.net, tenobe-nakagaki.com, uenocpa.com and two others.

dns0.heteml.jp directs to 157.7.44.53 and dns1.heteml.jp directs to 157.7.188.149; each host name points to exactly one IP number.

Mail Servers

kurashi-core.com uses one mail server — mx.hetemail.jp.

The mail server setup of kurashi-core.com matches that of other domains such as mirise.ltd, sakamoto-cable.jp, daututaichinh.info and two others.

kurashi-core.com has mail servers in common with other domains — for example wajo.jp and naka-ichi.com.

mx.hetemail.jp carries a single IP number, which is 157.7.189.1.

kurashi-core.com - robtex.com

kurashi-core.com

com