`51xhz.com`

DNSSEC	⚠️ Not signed
A	144.34.238.194^{🇺🇸 IT-1144.34.224.0/20 144.34.224.0/20}
		PTR	`144.34.238.194.16clouds.com`
NS	`ns1.julydns.com` ⭐
		A	162.159.48.223^{Cloudflare162.159.48.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
NS	`ns2.julydns.com`
		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=1784379668

`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=1785341017

Same first word

51xhz.com

DNS History

7 records (3 active, 4 former)

○NSns1.cnspeed.com2015-12-02 → 2017-03-23 · 4 obs

● 2015-12-02 12:56:04
● 2017-03-23 14:38:54
○ 2026-04-03 12:24:32
○ 2026-07-29 16:21:56

●NSns1.julydns.com2026-07-13 → 2026-07-29 · 3 obs

○ 2026-04-03 12:24:32
● 2026-07-13 23:47:38
● 2026-07-29 16:21:56

○NSns2.cnspeed.com2015-12-02 → 2017-03-23 · 4 obs

● 2015-12-02 12:56:04
● 2017-03-23 14:38:54
○ 2026-04-03 12:24:32
○ 2026-07-29 16:21:56

●NSns2.julydns.com2026-07-13 → 2026-07-29 · 3 obs

○ 2026-04-03 12:24:32
● 2026-07-13 23:47:38
● 2026-07-29 16:21:56

○A101.78.223.1352015-08-03 → 2017-03-23 · 4 obs

● 2015-08-03 01:15:12
● 2017-03-23 14:38:54
○ 2026-04-03 12:24:32
○ 2026-07-29 16:21:56

○A138.252.208.372026-07-13 → 2026-07-13 · 4 obs

○ 2026-04-03 12:24:32
● 2026-07-13 23:47:38
○ 2026-07-29 16:21:54
○ 2026-07-29 16:21:56

●A144.34.238.1942026-07-29 → 2026-07-29 · 3 obs

○ 2026-07-13 23:47:38
● 2026-07-29 16:21:54
● 2026-07-29 16:21:56

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	e.gtld-servers.net, k.gtld-servers.net, j.gtld-servers.net, a.gtld-servers.net...	-
51xhz.com	ns1.julydns.com, ns2.julydns.com	2 records

✅ Authoritative Response

Server:162.159.48.223

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

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for 51xhz.com (unsigned zone)

⏱️ Timing

Total: 1766ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`144.34.238.194`
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.julydns.com, ns2.julydns.com)

Analysis

IP Addresses

51xhz.com points to a single IP number: 144.34.238.194.

Additional host names — gzyongfeng.com, mirzb.com, zh985.com and two others — share IP numbers with 51xhz.com.

Name Servers

51xhz.com has two authoritative name servers — ns1.julydns.com and ns2.julydns.com.

51xhz.com shares its name server setup with other domains, including appdaima.com, hbyoudi.com, sm-hz.com and two others.

51xhz.com partially shares its NS delegation with several other domains, including zjxlib.cn, ttxyg.com, csvmi.com and two others.

The name servers ns1.judns.com, ns2.judns.com, ns1.onclouddns.com and ns2.onclouddns.com are often found in use alongside these name servers.

ns1.julydns.com and ns2.julydns.com each point to one IP address — 162.159.48.223.

The host names ns1.julydns.com and ns2.julydns.com both resolve to 162.159.48.223 IP addresses.

51xhz.com - robtex.com

51xhz.com

com