`u003.cn`

DNSSEC	⚠️ Not signed
A	122.114.112.118^{🇨🇳 CHINA169-Backbone122.114.0.0/16 route of Chinaunicomroute of Chinaunicom}
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}
		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}
SOA	`f1g1ns1.dnspod.net`freednsadmin@dnspod.com serial=1752500340

`cn`

	DNSSEC	🔒 Signed (DS record present)
	NS	`a.dns.cn` ⭐
	NS	`b.dns.cn`
	NS	`c.dns.cn`
	NS	`d.dns.cn`
	NS	`e.dns.cn`
	NS	`ns.cernet.net` ⚠️ Not in parent delegation
	SOA	`a.dns.cn`root@cnnic.cn serial=2034775952

Same first word

u003.com

u003.cn

Similar names

003u.cc

u300.or.kr

u300.cn

DNS History

4 records (3 active, 1 former)

●NSf1g1ns1.dnspod.net2016-12-07 → 2026-05-10 · 2 obs

● 2016-12-07 06:01:42
● 2026-05-10 22:46:00

●NSf1g1ns2.dnspod.net2016-12-07 → 2026-05-10 · 2 obs

● 2016-12-07 06:01:42
● 2026-05-10 22:46:00

○A103.27.111.1662016-12-07 → 2017-07-03 · 4 obs

● 2016-12-07 06:01:42
● 2017-07-03 08:19:38
○ 2026-05-10 22:45:56
○ 2026-05-10 22:46:00

●A122.114.112.1182026-05-10 → 2026-05-10 · 3 obs

○ 2017-07-03 08:19:38
● 2026-05-10 22:45:56
● 2026-05-10 22:46:00

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
cn	b.dns.cn, a.dns.cn, c.dns.cn, d.dns.cn...	-
u003.cn	f1g1ns1.dnspod.net, f1g1ns2.dnspod.net	-

✅ Authoritative Response

Server:1.14.119.35

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

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for u003.cn (unsigned zone)

⏱️ Timing

Total: 882ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`122.114.112.118`
NS	2	`f1g1ns1.dnspod.net, f1g1ns2.dnspod.net`
SOA	1	`f1g1ns1.dnspod.net freednsadmin.dnspod.c`

Analysis

IP Addresses

u003.cn points to a single IP: 122.114.112.118.

Other host names, for instance zenyao.cn, bfdaily.cn, nintao.net, m025.net and v003.cn share IP numbers with u003.cn.

Name Servers

u003.cn's delegation is to two name servers f1g1ns1.dnspod.net and f1g1ns2.dnspod.net.

u003.cn shares the same name server configuration as other domains, such as myhok.com, leeon.cc, aiquan.cn, vb62.com and wenshen123.com.

u003.cn at least partially shares its name servers with other domains, for instance xn--ghq32fc39eq6b.cn, aaaeh.com, ixxp.com, cn10086.net and qp23.com.

These name servers are commonly used with ns11.xincache.com, ns12.xincache.com and a.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.

u003.cn - robtex.com

u003.cn

cn