`us1.cn`

DNSSEC	⚠️ Not signed
NS	`f1g1ns1.dnspod.net` ⭐ ⚠️ Not in zone NS records
		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` ⚠️ Not in zone NS records
		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`nxdomainadmin@dnspod.com serial=1

`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=2034596458

Same first word

us1.co

us1.ws

us1.com

us1.mobi

us1.in

us1.shop

us1.info

us1.de

us1.biz

us1.cn

us1.nl

us1.eu

us1.net

us1.app

us1.ru

us1.fr

us1.org

us1.digital

us1.us

us1.cc

us1.dev

Similar names

su1.org

1us.net

su1.cc

u1s.ru

1us.us

s1u.de

s1u.ru

su1.su

su1.ru

1su.cn

1us.de

u1s.net

1su.net

u1s.ch

1us.cc

su1.com

s1u.com

1us.ru

1su.com.cn

1us.me

1us.cn

1us.at

s1u.cc

1us.tv

1su.com

su1.cn

su1.me

1su.nl

u1s.de

1us.com

su1.de

1su.ru

1us.org

1su.de

1su.org

DNS History

3 records (2 active, 1 former)

●NSf1g1ns1.dnspod.net2026-03-27 → 2026-03-28 · 2 obs

● 2026-03-27 14:58:10
● 2026-03-28 01:43:02

●NSf1g1ns2.dnspod.net2026-03-27 → 2026-03-28 · 2 obs

● 2026-03-27 14:58:10
● 2026-03-28 01:43:02

○A203.158.21.32015-08-01 → 2015-08-01 · 3 obs

● 2015-08-01 16:50:46
○ 2026-03-27 14:58:10
○ 2026-03-28 01:43:02

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
cn	d.dns.cn, a.dns.cn, c.dns.cn, b.dns.cn...	-
us1.cn	f1g1ns1.dnspod.net, f1g1ns2.dnspod.net	-

✅ Authoritative Response

Server:106.39.207.235

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

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for us1.cn (unsigned zone)

⏱️ Timing

Total: 1155ms | Queries: -

📄 Records

Type	Count	Sample Data
SOA	1	`f1g1ns1.dnspod.net nxdomainadmin.dnspod.`

Analysis

Name Servers

Two name servers f1g1ns1.dnspod.net and f1g1ns2.dnspod.net handle the delegation for us1.cn.

us1.cn shares the same name server setup as other domains, for instance piedrasdeaindy.com, realyc.net, caniot.com, 9-7.com.cn and utovr.com.

us1.cn at least partially shares name servers with other domains, for instance dp520.icu, oaz57.icu, wuwubox.net, bot01gy.cfd and repianwang.cc.

These name servers are commonly used alongside a.dnspod.com, b.dnspod.com and c.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.

us1.cn - robtex.com

us1.cn

cn