`btxsw.cn`

DNSSEC	⚠️ Not signed
A	149.120.162.118^{🇨🇦 AS398478149.120.160.0/19 PEG TECH INC}
NS	`ns1.nowcndns.com` ⭐
		A	1.193.216.204^{🇨🇳 CHINANET-Henan-Luoyang-IDC1.193.216.0/24 Chinatelecom HeNan Province Network}
		A	218.98.111.129^{🇩🇪 HKCICL-AS-AP218.98.111.0/24 HONG KONG COMMUNICATIONS INTERNATIONAL CO.,LIMITED}
		A	218.98.111.138^{🇩🇪 HKCICL-AS-AP218.98.111.0/24 HONG KONG COMMUNICATIONS INTERNATIONAL CO.,LIMITED}
NS	`ns2.nowcndns.com`
		A	61.158.128.11^{🇨🇳 CHINA169-Backbone61.158.128.0/17 CNC Group CHINA169 Henan Province Network}
			PTR	`11.128.158.61.ha.cnc`
		A	183.253.57.202^{🇨🇳 CHINAMOBILE-CN183.253.0.0/16 CMI (Customer Route)}
		A	211.99.99.38^{🇨🇳 DONGGUAN-1211.99.99.0/24 Proxy-registered route object}
SOA	`ns1.nowcndns.com`admin@nowcndns.com serial=1773489153

`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=2034671644

btxsw.com

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bxtsw.com

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txsbw.com.cn

3 records (3 active, 0 former)

●NSns1.nowcndns.com2026-04-10 → 2026-04-15 · 2 obs

● 2026-04-10 04:46:30
● 2026-04-15 03:43:58

●NSns2.nowcndns.com2026-04-10 → 2026-04-15 · 2 obs

● 2026-04-10 04:46:30
● 2026-04-15 03:43:58

●A149.120.162.1182026-04-10 → 2026-04-15 · 2 obs

● 2026-04-10 04:46:30
● 2026-04-15 03:43:58

btxsw.cn maps to IP address 149.120.162.118.

Other host names, for instance 21zcb.cn, nsa229.cn, bjyuanlln.cn, webmaster.sxcctv.com.cn and www.tianyusj.cn share IP numbers with btxsw.cn.

Two name servers ns1.nowcndns.com and ns2.nowcndns.com are delegated to btxsw.cn.

btxsw.cn uses the same name server configuration as other domains, such as aptw.cn, ahmsw.cn, yrias.cn, whkjpx.com.cn and a5808.cn.

Host names with three IP numbers: