`yonghuadz.com`

DNSSEC	⚠️ Not signed
A	124.172.144.198^{🇨🇳 CHINANET-Guangdong-FoShan-IDC124.172.144.0/20 Jinwanbangkejitouziyouxiangongsi - FSIDC-Static multicast}
NS	`ns3.chinanetidc.com` ⚠️ Not in zone NS records
		A	61.129.102.67^{🇨🇳 SHANGHAITELECOM61.129.102.0/24}
NS	`ns4.chinanetidc.com` ⚠️ Not in zone NS records
		A	159.138.43.193^{🇭🇰 AS136907159.138.32.0/20}
			PTR	`mail-fw4.bolead.com`
MX	`mail.yonghuadz.com` ⭐
		A	124.172.156.50^{🇨🇳 CHINANET-Guangdong-FoShan-IDC124.172.144.0/20 Jinwanbangkejitouziyouxiangongsi - FSIDC-Static multicast}

`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=1778701381

Subdomains

mail.yonghuadz.com

Same first word

yonghuadz.com

DNS History

7 records (4 active, 3 former)

●NSns3.chinanetidc.com2026-04-09 → 2026-05-13 · 3 obs

○ 2020-03-10 03:16:46
● 2026-04-09 06:22:48
● 2026-05-13 20:05:24

●NSns4.chinanetidc.com2026-04-09 → 2026-05-13 · 3 obs

○ 2020-03-10 03:16:46
● 2026-04-09 06:22:48
● 2026-05-13 20:05:24

○NSns5.bolead.com2015-06-22 → 2020-03-10 · 7 obs

● 2015-06-22 05:08:30
○ 2015-11-03 20:51:24
○ 2016-07-13 10:09:40
● 2017-03-23 13:45:18
● 2020-03-10 03:16:46
○ 2026-04-09 06:22:48
○ 2026-05-13 20:05:24

○NSns6.bolead.com2015-06-22 → 2017-03-23 · 4 obs

● 2015-06-22 05:08:30
● 2017-03-23 13:45:18
○ 2020-03-10 03:16:46
○ 2026-05-13 20:05:24

●MXmail.yonghuadz.com2015-06-22 → 2026-05-13 · 2 obs

● 2015-06-22 05:08:30
● 2026-05-13 20:05:24

●A124.172.144.1982020-03-10 → 2026-05-13 · 3 obs

○ 2017-03-23 13:45:18
● 2020-03-10 03:16:46
● 2026-05-13 20:05:24

○A124.172.156.502015-06-22 → 2017-03-23 · 4 obs

● 2015-06-22 05:08:30
● 2017-03-23 13:45:18
○ 2020-03-10 03:16:46
○ 2026-05-13 20:05:24

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	e.gtld-servers.net, h.gtld-servers.net, i.gtld-servers.net, f.gtld-servers.net...	-
yonghuadz.com	ns3.chinanetidc.com, ns4.chinanetidc.com	2 records

✅ Authoritative Response

Server:159.138.43.193

NS records: ns3.chinanetidc.com, ns4.chinanetidc.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for yonghuadz.com (unsigned zone)

⏱️ Timing

Total: 2980ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`124.172.144.198`
MX	1	`mail.yonghuadz.com (pri: 8)`

📌 Glue Records Collected

Total: 2

Out-of-bailiwick: 2 (ns3.chinanetidc.com, ns4.chinanetidc.com)

Analysis

Hierarchy

mail.yonghuadz.com has yonghuadz.com as its parent.

IP Addresses

yonghuadz.com maps to IP address 124.172.144.198.

Other host names, for instance gzwnq.net, chinalogas.com, jucheng-mould.com, jiaoren.cn and bestextowel.com share IP numbers with yonghuadz.com.

Name Servers

Two name servers ns3.chinanetidc.com and ns4.chinanetidc.com are delegated to yonghuadz.com.

yonghuadz.com uses the same name server configuration as other domains, such as cjcy.net, weilaixuan.com, shhaijue.com, onederhardware.com and szsunyuan.com.

yonghuadz.com at least partially shares name servers with other domains such as my232.com, winming.com, ebuy315.com, sg98.com and syyxt.com.

These name servers are commonly used with ns5.bolead.com and ns6.bolead.com.

Host names with a single IP address:

ns3.chinanetidc.com points to 61.129.102.67

ns4.chinanetidc.com points to 159.138.43.193

Mail Servers

yonghuadz.com is handled by a single mail server, mail.yonghuadz.com.

mail.yonghuadz.com points to one IP number: 124.172.156.50.

yonghuadz.com - robtex.com

yonghuadz.com

com