`xcomtechchina.com`

DNSSEC	⚠️ Not signed
A	104.143.158.162^{🇺🇸 ENERGY-GROUP-NETWORKS104.143.156.0/22 HT}
NS	`ns1.julydns.com` ⭐ ⚠️ Not in parent delegation
		A	162.159.48.223^{Cloudflare162.159.48.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
NS	`ns1.judns.com` ⚠️ Not in zone NS records
		A	162.159.27.251^{Cloudflare162.159.27.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
NS	`ns2.judns.com` ⚠️ Not in zone NS records
		A	162.159.27.251^{Cloudflare162.159.27.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
NS	`ns2.julydns.com` ⚠️ Not in parent delegation
		A	162.159.48.223^{Cloudflare162.159.48.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
SOA	`ns1.julydns.com`master@jmdns.com serial=1752233104

`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=1786117204

Same first word

xcomtechchina.com

DNS History

10 records (5 active, 5 former)

○NSdns.bizcn.com2017-06-03 → 2017-06-03 · 4 obs

○ 2015-06-21 16:44:06
● 2017-06-03 03:00:00
○ 2026-04-23 02:51:06
○ 2026-08-07 16:09:30

○NSns1.dns.com.cn2015-06-21 → 2017-06-03 · 4 obs

● 2015-06-21 16:44:06
● 2017-06-03 03:00:00
○ 2026-04-23 02:51:06
○ 2026-08-07 16:09:30

●NSns1.judns.com2026-04-23 → 2026-08-07 · 3 obs

○ 2017-06-03 03:00:00
● 2026-04-23 02:51:06
● 2026-08-07 16:09:30

●NSns1.julydns.com2026-04-23 → 2026-08-07 · 3 obs

○ 2017-06-03 03:00:00
● 2026-04-23 02:51:06
● 2026-08-07 16:09:30

○NSns2.dns.com.cn2015-06-21 → 2017-06-03 · 4 obs

● 2015-06-21 16:44:06
● 2017-06-03 03:00:00
○ 2026-04-23 02:51:06
○ 2026-08-07 16:09:30

●NSns2.judns.com2026-04-23 → 2026-08-07 · 3 obs

○ 2017-06-03 03:00:00
● 2026-04-23 02:51:06
● 2026-08-07 16:09:30

●NSns2.julydns.com2026-04-23 → 2026-08-07 · 3 obs

○ 2017-06-03 03:00:00
● 2026-04-23 02:51:06
● 2026-08-07 16:09:30

○MXmx.ym.163.com2015-06-21 → 2017-06-03 · 4 obs

● 2015-06-21 16:44:06
● 2017-06-03 03:00:00
○ 2026-04-23 02:51:06
○ 2026-08-07 16:09:30

○MXmxw.mxhichina.com2016-01-17 → 2017-06-03 · 5 obs

○ 2015-06-21 16:44:06
● 2016-01-17 05:59:10
● 2017-06-03 03:00:00
○ 2026-04-23 02:51:06
○ 2026-08-07 16:09:30

●A104.143.158.1622026-04-23 → 2026-08-07 · 2 obs

● 2026-04-23 02:51:06
● 2026-08-07 16:09:30

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	f.gtld-servers.net, d.gtld-servers.net, a.gtld-servers.net, b.gtld-servers.net...	-
xcomtechchina.com	ns1.judns.com, ns2.judns.com	2 records

✅ Authoritative Response

Server:162.159.27.251

NS records: ns1.judns.com, ns2.judns.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for xcomtechchina.com (unsigned zone)

⏱️ Timing

Total: 275ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`104.143.158.162`
NS	2	`ns1.julydns.com, ns2.julydns.com`
SOA	1	`ns1.julydns.com master.jmdns.com`

📌 Glue Records Collected

Total: 2

Out-of-bailiwick: 2 (ns1.judns.com, ns2.judns.com)

Analysis

IP Addresses

xcomtechchina.com directs to one IP number, which is 104.143.158.162.

Other hosts including huiyoushu.com, gzruimeng.com and wjehwq.com share IP addresses with xcomtechchina.com.

Name Servers

The domain xcomtechchina.com is delegated to these four name servers: ns1.judns.com, ns2.judns.com, ns1.julydns.com and ns2.julydns.com.

At least some of xcomtechchina.com's name servers are shared with other domains, for example 0837auto.cn, hm3y.com, kelusg.com and two more.

These name servers tend to be deployed in combination with the name servers ns1.onclouddns.com and ns2.onclouddns.com.

Each of ns1.judns.com, ns2.judns.com, ns1.julydns.com and ns2.julydns.com has a single IP address — ns1.judns.com and ns2.judns.com direct to 162.159.27.251, and ns1.julydns.com and ns2.julydns.com direct to 162.159.48.223.

ns1.judns.com and ns2.judns.com are host names that each point to 162.159.27.251 IP addresses.

ns1.julydns.com and ns2.julydns.com are host names that each point to 162.159.48.223 IP addresses.

xcomtechchina.com - robtex.com