bitcn.com - dns.ninja

`bitcn.com`

DNSSEC	⚠️ Not signed
NS	`v1s1.xundns.com` ⚠️ Not in zone NS records
		A	2409:8c44:1b00:601:1:1110:609:6027^{🇨🇳 CHINAMOBILE-CN2409:8c44:1b00::/48 CMI (Customer Route)}
		A	2604:86c0:5001:11::2659:466b^{🇺🇸 AS630232604:86c0:5000::/36 GTHOST-SEA}
		A	38.89.70.107^{🇺🇸 AS6302338.89.70.0/24 Route Registered for Cogent Communications Customer - GlobalTelehost Corp}
			PTR	`107-70-89-38.clients.gthost.com`
		A	42.240.163.163^{🇨🇳 CHINANET-Guangdong-GuangZhou-IDC42.240.160.0/20 Guangzhou IDC of ChinaUnicom}
		A	111.6.96.27^{🇨🇳 CHINAMOBILE-CN111.6.96.0/21 CMI (Customer Route)}
NS	`v1s2.xundns.com` ⚠️ Not in zone NS records
		A	2408:8621:0:42:e401:813:0:25^{🇨🇳 CHINA169-Backbone2408:8621::/32 China Unicom B811&A1218, China Unicom No.21, Jin-Rong Street}
		A	2408:8722:1801:10:4:611:6303:181^{🇨🇳 CHINA169-Backbone2408:8722::/32 China Unicom B811&A1218, China Unicom No.21, Jin-Rong Street}
		A	2604:86c0:6001:8::a9c5:8e51^{🇺🇸 AS630232604:86c0:6000::/36 GTHOST-SCL}
		A	61.163.30.181^{🇨🇳 CHINA169-Backbone61.163.0.0/16 CNC Group CHINA169 Henan Province Network}
		A	122.114.39.7^{🇨🇳 CHINA169-Backbone122.114.0.0/16 route of Chinaunicomroute of Chinaunicom}
		A	169.197.142.81^{🇺🇸 AS63023169.197.142.0/24 GlobalTeleHost}
			PTR	`81-142-197-169.clients.gthost.com`

`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=1782090140

Same first word

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DNS History

10 records (2 active, 8 former)

○NSdns1.name-services.com2008-03-18 → 2008-03-18 · 3 obs

● 2008-03-18 22:52:18
○ 2015-08-21 04:55:52
○ 2026-06-22 01:20:22

○NSdns2.name-services.com2008-03-18 → 2008-03-18 · 3 obs

● 2008-03-18 22:52:18
○ 2015-08-21 04:55:52
○ 2026-06-22 01:20:22

○NSdns3.name-services.com2008-03-18 → 2008-03-18 · 3 obs

● 2008-03-18 22:52:18
○ 2015-08-21 04:55:52
○ 2026-06-22 01:20:22

○NSdns4.name-services.com2008-03-18 → 2008-03-18 · 3 obs

● 2008-03-18 22:52:18
○ 2015-08-21 04:55:52
○ 2026-06-22 01:20:22

○NSdns5.name-services.com2008-03-18 → 2008-03-18 · 3 obs

● 2008-03-18 22:52:18
○ 2015-08-21 04:55:52
○ 2026-06-22 01:20:22

●NSv1s1.xundns.com2017-02-18 → 2026-06-22 · 5 obs

○ 2015-08-21 04:55:52
● 2017-02-18 21:43:56
○ 2020-01-17 07:20:24
● 2026-02-17 12:55:52
● 2026-06-22 01:20:22

●NSv1s2.xundns.com2017-02-18 → 2026-06-22 · 5 obs

○ 2015-08-21 04:55:52
● 2017-02-18 21:43:56
○ 2020-01-17 07:20:24
● 2026-02-17 12:55:52
● 2026-06-22 01:20:22

○A122.10.8.1092017-02-18 → 2017-02-18 · 4 obs

○ 2015-08-21 04:55:52
● 2017-02-18 21:43:56
○ 2020-01-17 07:20:24
○ 2026-06-22 01:20:22

○A156.237.200.982020-01-17 → 2026-05-08 · 8 obs

○ 2017-02-18 21:43:56
● 2020-01-17 07:20:24
● 2026-02-17 12:55:52
○ 2026-02-24 20:43:46
● 2026-04-05 09:02:22
● 2026-05-08 01:38:54
○ 2026-06-18 13:02:06
○ 2026-06-22 01:20:22

○A216.52.184.2432008-03-18 → 2008-03-18 · 3 obs

● 2008-03-18 22:52:18
○ 2015-08-21 04:55:52
○ 2026-06-22 01:20:22

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
bitcn.com	v1s1.xundns.com, v1s2.xundns.com	11 records

✅ Authoritative Response

Server:111.6.96.27

NS records: v1s1.xundns.com, v1s2.xundns.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for bitcn.com (unsigned zone)

⏱️ Timing

Total: 732ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`156.237.200.98`
NS	2	`v1s1.xundns.com, v1s2.xundns.com`
SOA	1	`v1s1.xundns.com nsadmin.xundns.com`

📌 Glue Records Collected

Total: 11

Out-of-bailiwick: 11 (v1s1.xundns.com, v1s1.xundns.com, v1s1.xundns.com...)

Analysis

Name Servers

bitcn.com uses two name servers for its delegation: v1s1.xundns.com and v1s2.xundns.com.

bitcn.com shares its NS records with other domains, for example 64116.com, 1999156.com, zz605.com and two others.

There is at least partial name server overlap between bitcn.com and other domains — myzyzy.com, 29987j.com, forig.org and two more among them.

The name servers n1.xundns.com, n2.xundns.com, vip1.cupdns.com and two others are commonly seen in use alongside these name servers.

DNS names with 6 IP addresses:

Hostname v1s2.xundns.com directs to 61.163.30.181, 122.114.39.7 and 169.197.142.81 along with 3 other IP addresses.

Host names directing to five IP addresses:

v1s1.xundns.com has four IP addresses — 38.89.70.107, 42.240.163.163, 111.6.96.27 and two others.