`bcw163.com`

DNSSEC	⚠️ Not signed
A	45.199.74.72^{🇭🇰 DXTL-145.199.64.0/20 Proxy-registered route object}
NS	`byron.ns.cloudflare.com` ⭐
		A	2606:4700:58::a29f:2c43^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`byron.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c343^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`byron.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:2343^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`byron.ns.cloudflare.com`
		A	108.162.195.67^{🇺🇸 Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`byron.ns.cloudflare.com`
		A	162.159.44.67^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`byron.ns.cloudflare.com`
		A	172.64.35.67^{🇺🇸 Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`byron.ns.cloudflare.com`
NS	`mckinley.ns.cloudflare.com`
		A	2606:4700:50::a29f:2649^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`mckinley.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c249^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`mckinley.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:2249^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`mckinley.ns.cloudflare.com`
		A	108.162.194.73^{🇺🇸 Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`mckinley.ns.cloudflare.com`
		A	162.159.38.73^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`mckinley.ns.cloudflare.com`
		A	172.64.34.73^{🇺🇸 Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`mckinley.ns.cloudflare.com`
SOA	`byron.ns.cloudflare.com`dns@cloudflare.com serial=2409364190

`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=1784300322

Previously MX for

bcw163.com

Subdomains

www.bcw163.com

Same first word

bcw163.com

DNS History

20 records (3 active, 17 former)

●NSbyron.ns.cloudflare.com2026-04-10 → 2026-07-17 · 3 obs

○ 2017-02-09 14:03:52
● 2026-04-10 16:14:30
● 2026-07-17 15:09:40

○NSf1g1ns1.dnspod.net2016-06-22 → 2017-02-09 · 5 obs

○ 2016-02-27 20:17:22
● 2016-06-22 13:17:28
● 2017-02-09 14:03:52
○ 2026-04-10 16:14:30
○ 2026-07-17 15:09:40

○NSf1g1ns2.dnspod.net2016-06-22 → 2017-02-09 · 5 obs

○ 2016-02-27 20:17:22
● 2016-06-22 13:17:28
● 2017-02-09 14:03:52
○ 2026-04-10 16:14:30
○ 2026-07-17 15:09:40

●NSmckinley.ns.cloudflare.com2026-04-10 → 2026-07-17 · 3 obs

○ 2017-02-09 14:03:52
● 2026-04-10 16:14:30
● 2026-07-17 15:09:40

○NSns1.xserver.jp2015-07-23 → 2015-07-23 · 3 obs

● 2015-07-23 06:43:24
○ 2015-11-24 17:08:30
○ 2026-07-17 15:09:40

○NSns2.xserver.jp2015-07-23 → 2015-07-23 · 3 obs

● 2015-07-23 06:43:24
○ 2015-11-24 17:08:30
○ 2026-07-17 15:09:40

○NSns3.xserver.jp2015-07-23 → 2015-07-23 · 3 obs

● 2015-07-23 06:43:24
○ 2015-11-24 17:08:30
○ 2026-07-17 15:09:40

○NSns4.xserver.jp2015-07-23 → 2015-07-23 · 3 obs

● 2015-07-23 06:43:24
○ 2015-11-24 17:08:30
○ 2026-07-17 15:09:40

○NSns5.xserver.jp2015-07-23 → 2015-07-23 · 3 obs

● 2015-07-23 06:43:24
○ 2015-11-24 17:08:30
○ 2026-07-17 15:09:40

○NSuns01.lolipop.jp2015-11-24 → 2016-02-27 · 5 obs

○ 2015-07-23 06:43:24
● 2015-11-24 17:08:30
● 2016-02-27 20:17:22
○ 2016-06-22 13:17:28
○ 2026-07-17 15:09:40

○NSuns02.lolipop.jp2015-11-24 → 2016-02-27 · 5 obs

○ 2015-07-23 06:43:24
● 2015-11-24 17:08:30
● 2016-02-27 20:17:22
○ 2016-06-22 13:17:28
○ 2026-07-17 15:09:40

○MXbcw163.com2015-07-23 → 2015-07-23 · 3 obs

● 2015-07-23 06:43:24
○ 2015-11-24 17:08:30
○ 2026-07-17 15:09:40

○MXmx01.lolipop.jp2015-11-24 → 2016-02-27 · 5 obs

○ 2015-07-23 06:43:24
● 2015-11-24 17:08:30
● 2016-02-27 20:17:22
○ 2016-06-22 13:17:28
○ 2026-07-17 15:09:40

○A119.28.39.1682017-02-09 → 2017-02-09 · 4 obs

○ 2016-06-22 13:17:28
● 2017-02-09 14:03:52
○ 2026-04-10 16:14:30
○ 2026-07-17 15:09:40

○A157.112.176.562015-07-23 → 2015-07-23 · 3 obs

● 2015-07-23 06:43:24
○ 2015-11-24 17:08:30
○ 2026-07-17 15:09:40

○A203.189.109.1092015-11-24 → 2016-02-27 · 5 obs

○ 2015-07-23 06:43:24
● 2015-11-24 17:08:30
● 2016-02-27 20:17:22
○ 2016-06-22 13:17:28
○ 2026-07-17 15:09:40

●A45.199.74.722026-04-10 → 2026-07-17 · 3 obs

○ 2017-02-09 14:03:52
● 2026-04-10 16:14:30
● 2026-07-17 15:09:40

○A69.197.177.122016-06-22 → 2016-06-22 · 4 obs

○ 2016-02-27 20:17:22
● 2016-06-22 13:17:28
○ 2026-04-10 16:14:30
○ 2026-07-17 15:09:40

○CNAMEsz7.heku.org2017-02-09 → 2017-02-09 · 3 obs

● 2017-02-09 14:03:52
○ 2026-04-10 16:14:30
○ 2026-07-17 15:09:40

○CNAMEwww.bcw163.com2017-02-09 → 2017-02-09 · 3 obs

● 2017-02-09 14:03:52
○ 2026-04-10 16:14:30
○ 2026-07-17 15:09:40

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	g.gtld-servers.net, k.gtld-servers.net, j.gtld-servers.net, b.gtld-servers.net...	-
bcw163.com	mckinley.ns.cloudflare.com, byron.ns.cloudflare.com	12 records

✅ Authoritative Response

Server:108.162.195.67

NS records: mckinley.ns.cloudflare.com, byron.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for bcw163.com (unsigned zone)

⏱️ Timing

Total: 1470ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`45.199.74.72`
NS	2	`byron.ns.cloudflare.com, mckinley.ns.cloudflare.com`
SOA	1	`byron.ns.cloudflare.com dns.cloudflare.c`

📌 Glue Records Collected

Total: 12

Out-of-bailiwick: 12 (mckinley.ns.cloudflare.com, mckinley.ns.cloudflare.com, mckinley.ns.cloudflare.com...)

Analysis

Hierarchy

bcw163.com is a parent domain of www.bcw163.com.

IP Addresses

bcw163.com resolves to one IP address: 45.199.74.72.

www.bcw163.com is an example of another host name that shares IP numbers with bcw163.com.

Name Servers

bcw163.com has two authoritative name servers — byron.ns.cloudflare.com and mckinley.ns.cloudflare.com.

bcw163.com uses the same name servers as several other domains — among them amili.cc, cseirc.org, chuanglian.org and two more.

bcw163.com shares at least some of its name servers with other domains, including anzer.com.cn, dailypluss.com, ss7724.com and two others.

These name servers are frequently paired with the name servers amy.ns.cloudflare.com, matteo.ns.cloudflare.com and owen.ns.cloudflare.com.

Hostnames that resolve to 6 IP addresses:

byron.ns.cloudflare.com points to 108.162.195.67, 162.159.44.67, 172.64.35.67 and 3 other IP addresses.

mckinley.ns.cloudflare.com points to 108.162.194.73, 162.159.38.73, 172.64.34.73 and 3 other IP addresses.

bcw163.com - robtex.com

bcw163.com

com

Previously MX for

Subdomains

Same first word

DNS History

🔍 DNS Trace

📋 Delegation Chain

✅ Authoritative Response

🔒 DNSSEC Status

⏱️ Timing

📄 Records

📌 Glue Records Collected

Analysis

Hierarchy

IP Addresses

Name Servers

`bcw163.com`

`com`