`zzhengrun.com`

DNSSEC	⚠️ Not signed
A	144.168.73.167^{🇺🇸 ESITED-1144.168.64.0/18 ESITED Prefix}
NS	`f1g1ns1.dnspod.net` ⭐
		A	2402:4e00:1470:2::e^{🇨🇳 TENCENT-NET-AP2402:4e00:1400::/40}
		A	1.12.0.4^{🇨🇳 TENCENT-NET-AP-CN1.12.0.0/20 ZL-IDC-BOM}
		A	1.14.119.35^{🇨🇳 TENCENT-NET-AP1.14.64.0/18}
			PTR	`ip-1-14-119-35.defastlink.net`
		A	111.13.13.35^{🇨🇳 CHINAMOBILE-CN111.13.0.0/16 CMI (Customer Route)}
		A	117.135.128.235^{🇨🇳 CHINAMOBILE-CN117.135.128.0/24 CMI (Customer Route)}
			PTR	`(root)`
		A	125.94.59.235^{🇨🇳 CHINANET-BACKBONE125.88.0.0/13 chinanet Guangdong network}
		A	163.177.5.35^{🇨🇳 UNICOM-GuangZhou-IDC163.177.5.0/24}
NS	`f1g1ns2.dnspod.net`
		A	2402:4e00:111:fff::c^{🇨🇳 TENCENT-NET-AP2402:4e00::/35}
		A	1.12.0.1^{🇨🇳 TENCENT-NET-AP-CN1.12.0.0/20 ZL-IDC-BOM}
		A	1.13.76.35^{🇨🇳 TENCENT-NET-AP1.13.64.0/18}
		A	36.155.149.35^{🇨🇳 CMNET-Jiangsu-AP36.155.144.0/21 CMI (Customer Route)}
		A	101.227.168.35^{🇨🇳 SHANGHAITELECOM101.227.168.0/23 SHIDC}
		A	106.39.207.235^{🇨🇳 CHINA-1106.39.192.0/19 China Telecom Beijing Co. Ltd.}
		A	111.206.98.235^{🇨🇳 CHINA169-BJ111.206.98.0/24}
		A	220.196.136.35^{🇨🇳 UNICOM-SHFT-IDC220.196.136.0/24}
MX	`mx.21cwww.com` ⭐
		A	40.83.93.124^{🇭🇰 Microsoft40.80.0.0/12}
SOA	`f1g1ns1.dnspod.net`freednsadmin@dnspod.com serial=1699258562

`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=1774425722

Subdomains

www.zzhengrun.com

Same first word

zzhengrun.com

DNS History

6 records (4 active, 2 former)

●NSf1g1ns1.dnspod.net2015-05-16 → 2026-03-25 · 2 obs

● 2015-05-16 07:14:42
● 2026-03-25 08:15:34

●NSf1g1ns2.dnspod.net2015-05-16 → 2026-03-25 · 2 obs

● 2015-05-16 07:14:42
● 2026-03-25 08:15:34

●MXmx.21cwww.com2026-02-28 → 2026-03-25 · 3 obs

○ 2017-11-05 04:56:24
● 2026-02-28 17:29:48
● 2026-03-25 08:15:34

○MXvipmail.yiqibao.com2016-11-26 → 2017-11-05 · 4 obs

● 2016-11-26 07:00:04
● 2017-11-05 04:56:24
○ 2026-02-28 17:29:48
○ 2026-03-25 08:15:34

●A144.168.73.1672026-02-28 → 2026-03-25 · 3 obs

○ 2017-11-05 04:56:24
● 2026-02-28 17:29:48
● 2026-03-25 08:15:34

○A64.78.163.1262015-05-16 → 2017-11-05 · 4 obs

● 2015-05-16 07:14:42
● 2017-11-05 04:56:24
○ 2026-02-28 17:29:48
○ 2026-03-25 08:15:34

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	h.gtld-servers.net, b.gtld-servers.net, j.gtld-servers.net, f.gtld-servers.net...	-
zzhengrun.com	f1g1ns1.dnspod.net, f1g1ns2.dnspod.net	-

✅ Authoritative Response

Server:117.135.128.235

NS records: f1g1ns1.dnspod.net, f1g1ns2.dnspod.net

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for zzhengrun.com (unsigned zone)

⏱️ Timing

Total: 596ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`144.168.73.167`
NS	2	`f1g1ns1.dnspod.net, f1g1ns2.dnspod.net`
MX	1	`mx.21cwww.com (pri: 5)`
SOA	1	`f1g1ns1.dnspod.net freednsadmin.dnspod.c`

Analysis

Hierarchy

zzhengrun.com is a parent of www.zzhengrun.com.

IP Addresses

zzhengrun.com points to a single IP number: 144.168.73.167.

Other host names such as www.zzhengrun.com, nndj168.com and zzrunhong.com share IP numbers with zzhengrun.com.

Name Servers

Delegation for zzhengrun.com rests with two name servers, f1g1ns1.dnspod.net and f1g1ns2.dnspod.net.

zzhengrun.com shares the same name server setup as other domains, including ems517.com, jsxfedu.net, iwwee.com, zhuoyou.com and hebeilxw.org.

zzhengrun.com at least partially shares name servers with other domains, for instance configure-ledger.com, 70a.cn, tongdaoren.cn, osnakjsiow.com and webilanreklam.com.

these name servers are commonly used with a.dnspod.com, c.dnspod.com and b.dnspod.com.

Host names with eight IP numbers:

f1g1ns2.dnspod.net points to: 2402:4e00:111:fff::c, 1.12.0.1, 1.13.76.35, 36.155.149.35, 101.227.168.35, 106.39.207.235, 111.206.98.235 and 220.196.136.35.

Host names with seven IP numbers:

f1g1ns1.dnspod.net points to: 2402:4e00:1470:2::e, 1.12.0.4, 1.14.119.35, 111.13.13.35, 117.135.128.235, 125.94.59.235 and 163.177.5.35.

Mail Servers

zzhengrun.com is handled by a single mail server, mx.21cwww.com.

zzhengrun.com uses the same mail server configuration as other domains, such as cnbenxun.com, dgjuchengtoy.com, ywjhpet.com, dlystl.com and gdbaio.com.

mx.21cwww.com points to a single IP: 40.83.93.124.

zzhengrun.com - robtex.com

zzhengrun.com

com