`ruihetech.net`

DNSSEC	⚠️ Not signed
NS	`ns1.kouming.net` ⭐ ⚠️ Not in zone NS records
		A	2610:150:820a:0:216:3cff:fe7a:96a^{🇺🇸 SHARKTECH-12610:150:8000::/34 Sharktech Inc.}
		A	70.39.75.96^{🇺🇸 SHARKTECH-170.39.75.0/24 PNAP-CHG FDCS Route}
			PTR	`tesu.edu`
		A	208.98.39.15^{🇺🇸 SHARKTECH-1208.98.39.0/24}
NS	`ns2.kouming.net` ⚠️ Not in zone NS records
		A	2400:51c0:0:2::5^{🇭🇰 SZKF-AS-AP2400:51c0::/32 kwaifong information service}
		A	103.97.0.246^{🇭🇰 SZKF-AS-AP103.97.0.0/24 HKKF}
SOA	`ns1.kouming.net`root@kouming.net serial=1755857816

`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=1774360272

Same first word

ruihetech.net

Similar names

heuritech.fr

heuritech.com

DNS History

2 records (2 active, 0 former)

●NSns1.kouming.net2026-03-04 → 2026-03-24 · 2 obs

● 2026-03-04 05:03:50
● 2026-03-24 14:01:54

●NSns2.kouming.net2026-03-04 → 2026-03-24 · 2 obs

● 2026-03-04 05:03:50
● 2026-03-24 14:01:54

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
net	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
ruihetech.net	ns1.kouming.net, ns2.kouming.net	5 records

✅ Authoritative Response

Server:208.98.39.15

NS records: ns1.kouming.net, ns2.kouming.net

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for ruihetech.net (unsigned zone)

⏱️ Timing

Total: 325ms | Queries: -

📄 Records

Type	Count	Sample Data

📌 Glue Records Collected

Total: 5

Out-of-bailiwick: 5 (ns1.kouming.net, ns1.kouming.net, ns1.kouming.net...)

Analysis

Name Servers

Two name servers ns1.kouming.net and ns2.kouming.net handle the delegation for ruihetech.net.

ruihetech.net shares the same name server setup as other domains, for instance fhpic.com, sh-xianye.com, superman-energy-drink-shop.com, dgdezhi.com and k4wan.com.

Host names with three IP numbers:

ns1.kouming.net points to: 2610:150:820a:0:216:3cff:fe7a:96a, 70.39.75.96 and 208.98.39.15.

Host names with two IP numbers:

ns2.kouming.net points to: 2400:51c0:0:2::5 and 103.97.0.246.

ruihetech.net - robtex.com

ruihetech.net

net