`udbox.cn`

DNSSEC	⚠️ Not signed
A	156.232.204.73^{🇭🇰 HDHK156.232.192.0/20 Proxy-registered route object}
NS	`ns1.nowcndns.com` ⭐
		A	1.193.216.204^{🇨🇳 CHINANET-Henan-Luoyang-IDC1.193.216.0/24 Chinatelecom HeNan Province Network}
			PTR	`ip-1-193-216-204.defastlink.net`
		A	218.98.111.129^{🇩🇪 HKCICL-AS-AP218.98.111.0/24 HONG KONG COMMUNICATIONS INTERNATIONAL CO.,LIMITED}
			PTR	`ip-218-98-111-129.defastlink.net`
		A	218.98.111.138^{🇩🇪 HKCICL-AS-AP218.98.111.0/24 HONG KONG COMMUNICATIONS INTERNATIONAL CO.,LIMITED}
			PTR	`ip-218-98-111-138.defastlink.net`
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)}
			PTR	`ip-183-253-57-202.defastlink.net`
		A	211.99.99.38^{🇨🇳 DONGGUAN-1211.99.99.0/24 Proxy-registered route object}
			PTR	`ip-211-99-99-38.defastlink.net`
SOA	`ns1.nowcndns.com`admin@nowcndns.com serial=1768389420

`cn`

	DNSSEC	⚠️ Not signed
	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=2034546407

Same first word

udbox.cn

udbox.com

Similar names

dubox.org

dubox.es

doubx.com

dubox.com

buxod.com

dubox.info

budox.de

dubox.de

bxdou.com

uxodb.com

dubox.nl

oxbud.com

dubox.ru

dubox.net

dubox.com.br

buxdo.com

dubox.me

dobux.com

duobx.com

oxbud.pl

budox.dk

dubox.se

DNS History

5 records (3 active, 2 former)

○NSdns10.hichina.com2016-12-09 → 2016-12-09 · 3 obs

● 2016-12-09 00:51:26
○ 2026-02-25 05:59:46
○ 2026-03-23 20:37:30

○NSdns9.hichina.com2016-12-09 → 2016-12-09 · 3 obs

● 2016-12-09 00:51:26
○ 2026-02-25 05:59:46
○ 2026-03-23 20:37:30

●NSns1.nowcndns.com2026-02-25 → 2026-03-23 · 3 obs

○ 2016-12-09 00:51:26
● 2026-02-25 05:59:46
● 2026-03-23 20:37:30

●NSns2.nowcndns.com2026-02-25 → 2026-03-23 · 3 obs

○ 2016-12-09 00:51:26
● 2026-02-25 05:59:46
● 2026-03-23 20:37:30

●A156.232.204.732026-02-25 → 2026-03-23 · 2 obs

● 2026-02-25 05:59:46
● 2026-03-23 20:37:30

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
cn	e.dns.cn, a.dns.cn, c.dns.cn, d.dns.cn...	-
udbox.cn	ns1.nowcndns.com, ns2.nowcndns.com	-

✅ Authoritative Response

Server:218.98.111.138

NS records: ns1.nowcndns.com, ns2.nowcndns.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for udbox.cn (unsigned zone)

⏱️ Timing

Total: 1634ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`156.232.204.73`
NS	2	`ns1.nowcndns.com, ns2.nowcndns.com`
SOA	1	`ns1.nowcndns.com admin.nowcndns.com`

Analysis

IP Addresses

udbox.cn points to a single IP: 156.232.204.73.

Name Servers

udbox.cn's delegation is to two name servers ns1.nowcndns.com and ns2.nowcndns.com.

udbox.cn shares the same name server configuration as other domains, such as zlpipe.cn, jiuhoo.cn, 9999yh.cn, cipn.org.cn and etsi.cn.

Host names with three IP numbers

The host name ns1.nowcndns.com points to 1.193.216.204, 218.98.111.129 and 218.98.111.138; the host name ns2.nowcndns.com points to 61.158.128.11, 183.253.57.202 and 211.99.99.38

udbox.cn - robtex.com

udbox.cn

cn