`dadejiankang.com`

DNSSEC	⚠️ Not signed
A	168.76.255.57^{🇿🇦 ASLINE-AS-AP168.76.255.0/24 Proxy-registered route object}
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=1775362175

`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=1786362539

⚠️ On DNS blocklist: tif

Subdomains

nlfd.dadejiankang.com

ddjk.dadejiankang.com

etujk.dadejiankang.com

ceshi.dadejiankang.com

n1fgx.dadejiankang.com

ei84s.dadejiankang.com

Same first word

dadejiankang.com

DNS History

8 records (5 active, 3 former)

○NSdns10.hichina.com2016-12-18 → 2018-06-04 · 4 obs

● 2016-12-18 21:36:44
● 2018-06-04 06:56:06
○ 2026-07-25 19:53:12
○ 2026-08-10 12:09:40

○NSdns9.hichina.com2016-12-18 → 2018-06-04 · 4 obs

● 2016-12-18 21:36:44
● 2018-06-04 06:56:06
○ 2026-07-25 19:53:12
○ 2026-08-10 12:09:40

●NSns1.judns.com2026-07-25 → 2026-08-10 · 3 obs

○ 2018-06-04 06:56:06
● 2026-07-25 19:53:12
● 2026-08-10 12:09:40

●NSns1.julydns.com2026-07-25 → 2026-08-10 · 3 obs

○ 2018-06-04 06:56:06
● 2026-07-25 19:53:12
● 2026-08-10 12:09:40

●NSns2.judns.com2026-07-25 → 2026-08-10 · 3 obs

○ 2018-06-04 06:56:06
● 2026-07-25 19:53:12
● 2026-08-10 12:09:40

●NSns2.julydns.com2026-07-25 → 2026-08-10 · 3 obs

○ 2018-06-04 06:56:06
● 2026-07-25 19:53:12
● 2026-08-10 12:09:40

●A168.76.255.572026-07-25 → 2026-08-10 · 3 obs

○ 2018-06-04 06:56:06
● 2026-07-25 19:53:12
● 2026-08-10 12:09:40

○A47.91.170.2222018-06-04 → 2018-06-04 · 3 obs

● 2018-06-04 06:56:06
○ 2026-07-25 19:53:12
○ 2026-08-10 12:09:40

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	c.gtld-servers.net, d.gtld-servers.net, m.gtld-servers.net, f.gtld-servers.net...	-
dadejiankang.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 dadejiankang.com (unsigned zone)

⏱️ Timing

Total: 266ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`168.76.255.57`
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 host names nlfd.dadejiankang.com, ddjk.dadejiankang.com, etujk.dadejiankang.com, ceshi.dadejiankang.com and n1fgx.dadejiankang.com — among a few others — fall under the parent domain dadejiankang.com.

IP Addresses

dadejiankang.com has exactly one IP address — 168.76.255.57.

sha97.com, nlfd.dadejiankang.com, www.zhiguixiaoyuan.com plus two other host names have IP numbers in common with dadejiankang.com.

Name Servers

Four name servers handle the delegation for dadejiankang.com: ns1.judns.com, ns2.judns.com, ns1.julydns.com and ns2.julydns.com.

At least some of dadejiankang.com's name servers are shared with other domains, for example doushan-iot.com, p8.org.cn, zyw11.cn and two more.

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

ns1.judns.com and ns2.judns.com share the IP address 162.159.27.251; ns1.julydns.com and ns2.julydns.com share the IP address 162.159.48.223.

ns1.judns.com along with ns2.judns.com each resolve to 162.159.27.251 IP addresses.

ns1.julydns.com along with ns2.julydns.com each resolve to 162.159.48.223 IP addresses.

dadejiankang.com - robtex.com