`chinalingda.com`

CNAME	`usa2322.cname.ldygw.com`
DNSSEC	⚠️ Not signed
A	54.160.243.232^{🇺🇸 Amazon54.160.0.0/14 EC2 IAD prefix}
		PTR	`ec2-54-160-243-232.compute-1.amazonaws.com`

`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=1771291435

Subdomains

mail.chinalingda.com

Same first word

chinalingda.cn

chinalingda.com

Similar names

chliangdian.com

DNS History

10 records (5 active, 5 former)

●NSdns1.hichina.com2015-08-05 → 2026-03-16 · 2 obs

● 2015-08-05 23:17:58
● 2026-03-16 22:47:22

●NSdns2.hichina.com2015-08-05 → 2026-03-16 · 2 obs

● 2015-08-05 23:17:58
● 2026-03-16 22:47:22

○MXmail.chinalingda.com2015-08-05 → 2017-02-02 · 4 obs

● 2015-08-05 23:17:58
● 2017-02-02 03:10:50
○ 2019-03-28 19:19:04
○ 2026-03-16 22:47:22

●MXmxbiz1.qq.com2019-03-28 → 2026-03-16 · 3 obs

○ 2017-02-02 03:10:50
● 2019-03-28 19:19:04
● 2026-03-16 22:47:22

●MXmxbiz2.qq.com2019-03-28 → 2026-03-16 · 3 obs

○ 2017-02-02 03:10:50
● 2019-03-28 19:19:04
● 2026-03-16 22:47:22

○MXmxvip26.mxhichina.com2015-08-05 → 2017-02-02 · 4 obs

● 2015-08-05 23:17:58
● 2017-02-02 03:10:50
○ 2019-03-28 19:19:04
○ 2026-03-16 22:47:22

○A120.133.2.802019-03-28 → 2019-03-28 · 4 obs

○ 2017-02-02 03:10:50
● 2019-03-28 19:19:04
○ 2026-03-16 09:30:50
○ 2026-03-16 22:47:22

○A211.152.51.622015-08-05 → 2015-08-05 · 3 obs

● 2015-08-05 23:17:58
○ 2015-11-29 22:43:40
○ 2026-03-16 22:47:22

○A42.159.250.1822015-11-29 → 2017-02-02 · 5 obs

○ 2015-08-05 23:17:58
● 2015-11-29 22:43:40
● 2017-02-02 03:10:50
○ 2019-03-28 19:19:04
○ 2026-03-16 22:47:22

●CNAMEusa2322.cname.ldygw.com2026-03-16 → 2026-03-16 · 2 obs

● 2026-03-16 09:30:50
● 2026-03-16 22:47:22

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	l.gtld-servers.net, j.gtld-servers.net, h.gtld-servers.net, d.gtld-servers.net...	-
chinalingda.com	dns2.hichina.com, dns1.hichina.com	18 records

✅ Authoritative Response

Server: 39.96.153.43

NS records: dns2.hichina.com, dns1.hichina.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for chinalingda.com (unsigned zone)

⏱️ Timing

Total: 721ms | Queries: -

📄 Records

Type	Count	Sample Data
NS	2	`dns1.hichina.com, dns2.hichina.com`
MX	2	`mxbiz1.qq.com (pri: 5), mxbiz2.qq.com (pri: 10)`
TXT	1	`v=spf1 include:spf.mail.qq.com ~all`
CNAME	1	`usa2322.cname.ldygw.com`
SOA	1	`dns1.hichina.com hostmaster.hichina.com`

📌 Glue Records Collected

Total: 18

Out-of-bailiwick: 18 (dns2.hichina.com, dns2.hichina.com, dns2.hichina.com...)

Analysis

Hierarchy

The parent of mail.chinalingda.com is chinalingda.com.

IP Addresses

chinalingda.com points to an IP address: 54.160.243.232.

Other host names, for instance usa2322.cname.ldygw.com and ec2-54-160-243-232.compute-1.amazonaws.com, share IP numbers with chinalingda.com.

chinalingda.com - robtex.com

chinalingda.com

com