`btc163.com`

DNSSEC	⚠️ Not signed
A	2606:4700:3033::6815:2669^{🇺🇸 Cloudflare2606:4700:3033::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3037::ac43:ddfd^{🇺🇸 Cloudflare2606:4700:3037::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.38.105^{Cloudflare104.21.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.221.253^{🇺🇸 Cloudflare172.67.208.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`carter.ns.cloudflare.com` ⭐
		A	2606:4700:58::adf5:3b50^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`carter.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c150^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`carter.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:2150^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`carter.ns.cloudflare.com`
		A	108.162.193.80^{🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`carter.ns.cloudflare.com`
		A	172.64.33.80^{🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`carter.ns.cloudflare.com`
		A	173.245.59.80^{🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`carter.ns.cloudflare.com`
NS	`evangeline.ns.cloudflare.com`
		A	2606:4700:50::a29f:2606^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`evangeline.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c206^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`evangeline.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:2206^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`evangeline.ns.cloudflare.com`
		A	108.162.194.6^{🇺🇸 Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`evangeline.ns.cloudflare.com`
		A	162.159.38.6^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`evangeline.ns.cloudflare.com`
		A	172.64.34.6^{🇺🇸 Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`evangeline.ns.cloudflare.com`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4	104.21.38.105, 172.67.221.253
		IPv6	2606:4700:3033::6815:2669, 2606:4700:3037::ac43:ddfd
SOA	`carter.ns.cloudflare.com`dns@cloudflare.com serial=2399228095

`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=1771291435

Same first word

btc163.com

DNS History

23 records (6 active, 17 former)

●NScarter.ns.cloudflare.com2026-02-19 → 2026-03-23 · 3 obs

○ 2017-10-09 23:48:58
● 2026-02-19 23:54:36
● 2026-03-23 01:54:38

○NSdns1.name-services.com2015-06-23 → 2016-12-03 · 4 obs

● 2015-06-23 00:07:04
● 2016-12-03 22:26:24
○ 2017-10-09 23:48:58
○ 2026-03-23 01:54:38

○NSdns2.name-services.com2015-06-23 → 2016-12-03 · 4 obs

● 2015-06-23 00:07:04
● 2016-12-03 22:26:24
○ 2017-10-09 23:48:58
○ 2026-03-23 01:54:38

○NSdns3.name-services.com2015-06-23 → 2016-12-03 · 4 obs

● 2015-06-23 00:07:04
● 2016-12-03 22:26:24
○ 2017-10-09 23:48:58
○ 2026-03-23 01:54:38

○NSdns4.name-services.com2015-06-23 → 2016-12-03 · 4 obs

● 2015-06-23 00:07:04
● 2016-12-03 22:26:24
○ 2017-10-09 23:48:58
○ 2026-03-23 01:54:38

○NSdns5.name-services.com2015-06-23 → 2016-12-03 · 4 obs

● 2015-06-23 00:07:04
● 2016-12-03 22:26:24
○ 2017-10-09 23:48:58
○ 2026-03-23 01:54:38

●NSevangeline.ns.cloudflare.com2026-02-19 → 2026-03-23 · 3 obs

○ 2017-10-09 23:48:58
● 2026-02-19 23:54:36
● 2026-03-23 01:54:38

○MXalt1.aspmx.l.google.com2015-06-23 → 2016-12-03 · 4 obs

● 2015-06-23 00:07:04
● 2016-12-03 22:26:24
○ 2017-10-09 23:48:58
○ 2026-03-23 01:54:38

○MXalt2.aspmx.l.google.com2015-06-23 → 2016-12-03 · 4 obs

● 2015-06-23 00:07:04
● 2016-12-03 22:26:24
○ 2017-10-09 23:48:58
○ 2026-03-23 01:54:38

○MXaspmx.l.google.com2015-06-23 → 2016-12-03 · 4 obs

● 2015-06-23 00:07:04
● 2016-12-03 22:26:24
○ 2017-10-09 23:48:58
○ 2026-03-23 01:54:38

○MXaspmx2.googlemail.com2015-06-23 → 2016-12-03 · 4 obs

● 2015-06-23 00:07:04
● 2016-12-03 22:26:24
○ 2017-10-09 23:48:58
○ 2026-03-23 01:54:38

○MXaspmx3.googlemail.com2015-06-23 → 2016-12-03 · 4 obs

● 2015-06-23 00:07:04
● 2016-12-03 22:26:24
○ 2017-10-09 23:48:58
○ 2026-03-23 01:54:38

○MXaspmx4.googlemail.com2015-06-23 → 2016-12-03 · 4 obs

● 2015-06-23 00:07:04
● 2016-12-03 22:26:24
○ 2017-10-09 23:48:58
○ 2026-03-23 01:54:38

○MXaspmx5.googlemail.com2015-06-23 → 2016-12-03 · 4 obs

● 2015-06-23 00:07:04
● 2016-12-03 22:26:24
○ 2017-10-09 23:48:58
○ 2026-03-23 01:54:38

●A104.21.38.1052026-02-19 → 2026-03-23 · 3 obs

○ 2017-10-09 23:48:58
● 2026-02-19 23:54:36
● 2026-03-23 01:54:38

●A172.67.221.2532026-02-19 → 2026-03-23 · 3 obs

○ 2017-10-09 23:48:58
● 2026-02-19 23:54:36
● 2026-03-23 01:54:38

○A216.239.32.212015-06-23 → 2016-12-03 · 4 obs

● 2015-06-23 00:07:04
● 2016-12-03 22:26:24
○ 2017-10-09 23:48:58
○ 2026-03-23 01:54:38

○A216.239.34.212015-06-23 → 2016-12-03 · 4 obs

● 2015-06-23 00:07:04
● 2016-12-03 22:26:24
○ 2017-10-09 23:48:58
○ 2026-03-23 01:54:38

○A216.239.36.212015-06-23 → 2016-12-03 · 4 obs

● 2015-06-23 00:07:04
● 2016-12-03 22:26:24
○ 2017-10-09 23:48:58
○ 2026-03-23 01:54:38

○A216.239.38.212015-06-23 → 2016-12-03 · 4 obs

● 2015-06-23 00:07:04
● 2016-12-03 22:26:24
○ 2017-10-09 23:48:58
○ 2026-03-23 01:54:38

●A2606:4700:3033::6815:26692026-02-19 → 2026-03-23 · 3 obs

○ 2017-10-09 23:48:58
● 2026-02-19 23:54:36
● 2026-03-23 01:54:38

●A2606:4700:3037::ac43:ddfd2026-02-19 → 2026-03-23 · 3 obs

○ 2017-10-09 23:48:58
● 2026-02-19 23:54:36
● 2026-03-23 01:54:38

○CNAMEagent31.juming.com2017-10-09 → 2017-10-09 · 3 obs

● 2017-10-09 23:48:58
○ 2026-02-19 23:54:36
○ 2026-03-23 01:54:38

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
btc163.com	carter.ns.cloudflare.com, evangeline.ns.cloudflare.com	12 records

✅ Authoritative Response

Server:108.162.194.6

NS records: carter.ns.cloudflare.com, evangeline.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for btc163.com (unsigned zone)

⏱️ Timing

Total: 306ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`172.67.221.253, 104.21.38.105`
AAAA	2	`2606:4700:3037::ac43:ddfd, 2606:4700:3033::6815:2669`
NS	2	`carter.ns.cloudflare.com, evangeline.ns.cloudflare.com`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`carter.ns.cloudflare.com dns.cloudflare.`

📌 Glue Records Collected

Total: 12

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

Analysis

IP Addresses

btc163.com points to four IP numbers: 2606:4700:3033::6815:2669, 2606:4700:3037::ac43:ddfd, 104.21.38.105 and 172.67.221.253.

For instance, other host names opentab-verifsinfos4719.com, assistir.app, join-rachelerichey.com, racinglimits.io and www.surveymoz.com share IP numbers with btc163.com.

Name Servers

btc163.com is delegated to two name servers: carter.ns.cloudflare.com and evangeline.ns.cloudflare.com.

btc163.com uses the same name server setup as other domains such as lzlwg.com, warrenfisher.net, hbhrcc.com, shengtesen.com and buyingren.com.

btc163.com shares name servers with other domains at least partially, for example kybeef.com, filterfinder.africa, inmemoryofsona.com, triadtowellness.com and www5678k.com.

These name servers are commonly used with laura.ns.cloudflare.com.

Host names with six IP numbers: host name carter.ns.cloudflare.com points to: 2606:4700:58::adf5:3b50, 2803:f800:50::6ca2:c150, 2a06:98c1:50::ac40:2150, 108.162.193.80, 172.64.33.80 and 173.245.59.80; host name evangeline.ns.cloudflare.com points to: 2606:4700:50::a29f:2606, 2803:f800:50::6ca2:c206, 2a06:98c1:50::ac40:2206, 108.162.194.6, 162.159.38.6 and 172.64.34.6.

btc163.com - robtex.com

btc163.com

com

Same first word

DNS History

🔍 DNS Trace

📋 Delegation Chain

✅ Authoritative Response

🔒 DNSSEC Status

⏱️ Timing

📄 Records

📌 Glue Records Collected

Analysis

IP Addresses

Name Servers

`btc163.com`

`com`