`52xindong.com`

DNSSEC	⚠️ Not signed
A	154.12.19.51^{🇺🇸 AS401696154.12.16.0/21}
NS	`ns1.julydns.com` ⭐ ⚠️ Not in parent delegation
		A	47.97.51.45^{🇨🇳 Alibaba-Cloud47.96.0.0/15 Aliyun Computing Co., LTD}
NS	`ns1.judns.com` ⚠️ Not in zone NS records
		A	47.97.51.45^{🇨🇳 Alibaba-Cloud47.96.0.0/15 Aliyun Computing Co., LTD}
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=1770305652

`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=1774567867

Subdomains

mx.52xindong.com

Same first word

52xindong.com

DNS History

11 records (5 active, 6 former)

○NSdns10.hichina.com2016-07-16 → 2017-04-01 · 4 obs

● 2016-07-16 13:50:32
● 2017-04-01 19:48:18
○ 2020-03-24 23:53:22
○ 2026-03-26 23:58:02

○NSdns9.hichina.com2016-07-16 → 2017-04-01 · 4 obs

● 2016-07-16 13:50:32
● 2017-04-01 19:48:18
○ 2020-03-24 23:53:22
○ 2026-03-26 23:58:02

○NSjm1.dns.com2020-03-24 → 2020-03-24 · 4 obs

○ 2017-04-01 19:48:18
● 2020-03-24 23:53:22
○ 2026-02-27 22:29:42
○ 2026-03-26 23:58:02

○NSjm2.dns.com2020-03-24 → 2020-03-24 · 4 obs

○ 2017-04-01 19:48:18
● 2020-03-24 23:53:22
○ 2026-02-27 22:29:42
○ 2026-03-26 23:58:02

●NSns1.judns.com2026-02-27 → 2026-03-26 · 3 obs

○ 2020-03-24 23:53:22
● 2026-02-27 22:29:42
● 2026-03-26 23:58:02

●NSns1.julydns.com2026-02-27 → 2026-03-26 · 3 obs

○ 2020-03-24 23:53:22
● 2026-02-27 22:29:42
● 2026-03-26 23:58:02

●NSns2.judns.com2026-02-27 → 2026-03-26 · 3 obs

○ 2020-03-24 23:53:22
● 2026-02-27 22:29:42
● 2026-03-26 23:58:02

●NSns2.julydns.com2026-02-27 → 2026-03-26 · 3 obs

○ 2020-03-24 23:53:22
● 2026-02-27 22:29:42
● 2026-03-26 23:58:02

○A120.76.137.152016-07-16 → 2017-04-01 · 4 obs

● 2016-07-16 13:50:32
● 2017-04-01 19:48:18
○ 2020-03-24 23:53:22
○ 2026-03-26 23:58:02

●A154.12.19.512026-02-27 → 2026-03-26 · 3 obs

○ 2020-03-24 23:53:22
● 2026-02-27 22:29:42
● 2026-03-26 23:58:02

○A23.107.167.1162020-03-24 → 2020-03-24 · 4 obs

○ 2017-04-01 19:48:18
● 2020-03-24 23:53:22
○ 2026-02-27 22:29:42
○ 2026-03-26 23:58:02

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
52xindong.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 52xindong.com (unsigned zone)

⏱️ Timing

Total: 463ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`154.12.19.51`
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

Hierarchy

The parent of mx.52xindong.com is 52xindong.com.

IP Addresses

52xindong.com points to an IP address: 154.12.19.51.

other host names include sdhuafeng.com, cdsjyd.com, 021-banjia.com, rptao.com and kcm.dgltk.cn; they share IP numbers with 52xindong.com.

Name Servers

52xindong.com delegates to four name servers: ns1.judns.com, ns2.judns.com, ns1.julydns.com and ns2.julydns.com.

52xindong.com at least partially shares name servers with other domains, for instance gzhsjxc.com, taojo.top, sbvod.com, mdipo.com and gugezhenxuan.com.