`qiangchezu.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=1770306226

`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=1776099092

Subdomains

img.qiangchezu.com

Same first word

qiangchezu.com

Similar names

changequiz.com

DNS History

9 records (5 active, 4 former)

○NSdns17.hichina.com2015-05-24 → 2017-05-20 · 4 obs

● 2015-05-24 11:58:48
● 2017-05-20 08:21:34
○ 2026-03-10 08:45:44
○ 2026-04-13 17:02:20

○NSdns18.hichina.com2015-05-24 → 2017-05-20 · 4 obs

● 2015-05-24 11:58:48
● 2017-05-20 08:21:34
○ 2026-03-10 08:45:44
○ 2026-04-13 17:02:20

●NSns1.judns.com2026-03-10 → 2026-04-13 · 3 obs

○ 2017-05-20 08:21:34
● 2026-03-10 08:45:44
● 2026-04-13 17:02:20

●NSns1.julydns.com2026-03-10 → 2026-04-13 · 3 obs

○ 2017-05-20 08:21:34
● 2026-03-10 08:45:44
● 2026-04-13 17:02:20

●NSns2.judns.com2026-03-10 → 2026-04-13 · 3 obs

○ 2017-05-20 08:21:34
● 2026-03-10 08:45:44
● 2026-04-13 17:02:20

●NSns2.julydns.com2026-03-10 → 2026-04-13 · 3 obs

○ 2017-05-20 08:21:34
● 2026-03-10 08:45:44
● 2026-04-13 17:02:20

○A106.3.37.512015-05-24 → 2017-05-20 · 4 obs

● 2015-05-24 11:58:48
● 2017-05-20 08:21:34
○ 2026-03-10 08:45:44
○ 2026-04-13 17:02:20

○A154.12.19.282026-03-10 → 2026-04-13 · 2 obs

○ 2026-03-10 08:45:44
○ 2026-04-13 17:02:20

●A154.12.19.512026-03-10 → 2026-04-13 · 3 obs

○ 2017-05-20 08:21:34
● 2026-03-10 08:45:44
● 2026-04-13 17:02:20

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	h.gtld-servers.net, k.gtld-servers.net, i.gtld-servers.net, g.gtld-servers.net...	-
qiangchezu.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 qiangchezu.com (unsigned zone)

⏱️ Timing

Total: 372ms | 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 img.qiangchezu.com is qiangchezu.com.

IP Addresses

qiangchezu.com points to IP number: 154.12.19.51.

Other host names such as 2mry.dgltk.cn, lemaojr.com, dgjingpin.com, rhrjr.com and ys.juxincm.com share IPs with qiangchezu.com.

Name Servers

qiangchezu.com is delegated to four name servers: ns1.judns.com, ns2.judns.com, ns1.julydns.com and ns2.julydns.com.

qiangchezu.com at least partially shares name servers with other domains, for instance smart189.com, tvwo.cn, fjwuping.cn, minggudianzi.cn and cdzzcp.com.