`bstcup.com`

DNSSEC	⚠️ Not signed
A	2606:4700:3035::ac43:9abd^{🇺🇸 Cloudflare2606:4700:3035::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3036::6815:5e8^{🇺🇸 Cloudflare2606:4700:3036::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.5.232^{Cloudflare104.21.0.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.154.189^{🇺🇸 Cloudflare172.67.144.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`alan.ns.cloudflare.com` ⭐
		A	2606:4700:58::adf5:3b39^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`alan.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c139^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`alan.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:2139^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`alan.ns.cloudflare.com`
		A	108.162.193.57^{🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`alan.ns.cloudflare.com`
		A	172.64.33.57^{🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`alan.ns.cloudflare.com`
		A	173.245.59.57^{🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`alan.ns.cloudflare.com`
NS	`elle.ns.cloudflare.com`
		A	2606:4700:50::adf5:3a6e^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`elle.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c06e^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`elle.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:206e^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`elle.ns.cloudflare.com`
		A	108.162.192.110^{🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`elle.ns.cloudflare.com`
		A	172.64.32.110^{🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`elle.ns.cloudflare.com`
		A	173.245.58.110^{🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`elle.ns.cloudflare.com`
MX	`mxn.mxhichina.com` ⭐
		A	47.246.136.231^{🇺🇸 Alibaba-Cloud47.246.136.0/22 Alibaba CLoud}
			PTR	`cz-clare.com`
			PTR	`reachsmartdwell.com`
			PTR	`wevolt.tech`
		A	47.246.137.47^{🇺🇸 Alibaba-Cloud47.246.136.0/22 Alibaba CLoud}
			PTR	`ip-47-246-137-47.defastlink.net`
MX	`mxw.mxhichina.com`⁽¹⁰⁾
		A	47.246.99.195^{🇺🇸 Alibaba-Cloud47.246.96.0/22 Proxy-registered route object}
			PTR	`reachsmartdwell.com`
TXT	`v=spf1 include:spf.mxhichina.com -all`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4	104.21.5.232, 172.67.154.189
		IPv6	2606:4700:3035::ac43:9abd, 2606:4700:3036::6815:5e8
SOA	`alan.ns.cloudflare.com`dns@cloudflare.com serial=2395948784

`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

Similar names

butcsp.com

pbcstu.cn

ptcbus.org

sbtcup.org

spbuct.com

ctpbus.com

spbuct.net

bpcuts.com

pctbus.com

bustpc.com

DNS History

16 records (8 active, 8 former)

●NSalan.ns.cloudflare.com2026-02-28 → 2026-02-28 · 2 obs

○ 2018-07-24 04:11:54
● 2026-02-28 05:30:32

●NSelle.ns.cloudflare.com2026-02-28 → 2026-02-28 · 2 obs

○ 2018-07-24 04:11:54
● 2026-02-28 05:30:32

○NSns1.dnsowl.com2016-12-19 → 2018-07-24 · 3 obs

● 2016-12-19 01:27:54
● 2018-07-24 04:11:54
○ 2026-02-28 05:30:32

○NSns2.dnsowl.com2016-12-19 → 2018-07-24 · 3 obs

● 2016-12-19 01:27:54
● 2018-07-24 04:11:54
○ 2026-02-28 05:30:32

○NSns3.dnsowl.com2016-12-19 → 2018-07-24 · 3 obs

● 2016-12-19 01:27:54
● 2018-07-24 04:11:54
○ 2026-02-28 05:30:32

○MXmx.zoho.com2016-12-19 → 2016-12-19 · 3 obs

● 2016-12-19 01:27:54
○ 2018-07-24 04:11:54
○ 2026-02-28 05:30:32

○MXmx2.zoho.com2016-12-19 → 2016-12-19 · 3 obs

● 2016-12-19 01:27:54
○ 2018-07-24 04:11:54
○ 2026-02-28 05:30:32

○MXmxbiz1.qq.com2018-07-24 → 2018-07-24 · 3 obs

○ 2016-12-19 01:27:54
● 2018-07-24 04:11:54
○ 2026-02-28 05:30:32

○MXmxbiz2.qq.com2018-07-24 → 2018-07-24 · 3 obs

○ 2016-12-19 01:27:54
● 2018-07-24 04:11:54
○ 2026-02-28 05:30:32

●MXmxn.mxhichina.com2026-02-28 → 2026-02-28 · 2 obs

○ 2018-07-24 04:11:54
● 2026-02-28 05:30:32

●MXmxw.mxhichina.com2026-02-28 → 2026-02-28 · 2 obs

○ 2018-07-24 04:11:54
● 2026-02-28 05:30:32

●A104.21.5.2322026-02-28 → 2026-02-28 · 2 obs

○ 2018-07-24 04:11:54
● 2026-02-28 05:30:32

●A172.67.154.1892026-02-28 → 2026-02-28 · 2 obs

○ 2018-07-24 04:11:54
● 2026-02-28 05:30:32

●A2606:4700:3035::ac43:9abd2026-02-28 → 2026-02-28 · 2 obs

○ 2018-07-24 04:11:54
● 2026-02-28 05:30:32

●A2606:4700:3036::6815:5e82026-02-28 → 2026-02-28 · 2 obs

○ 2018-07-24 04:11:54
● 2026-02-28 05:30:32

○A65.75.155.2092016-12-19 → 2018-07-24 · 3 obs

● 2016-12-19 01:27:54
● 2018-07-24 04:11:54
○ 2026-02-28 05:30:32

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	l.gtld-servers.net, j.gtld-servers.net, h.gtld-servers.net, d.gtld-servers.net...	-
bstcup.com	elle.ns.cloudflare.com, alan.ns.cloudflare.com	12 records

✅ Authoritative Response

Server: 108.162.192.110

NS records: elle.ns.cloudflare.com, alan.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for bstcup.com (unsigned zone)

⏱️ Timing

Total: 101ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`172.67.154.189, 104.21.5.232`
AAAA	2	`2606:4700:3036::6815:5e8, 2606:4700:3035::ac43:9abd`
NS	2	`alan.ns.cloudflare.com, elle.ns.cloudflare.com`
MX	2	`mxw.mxhichina.com (pri: 10), mxn.mxhichina.com (pri: 5)`
TXT	1	`v=spf1 include:spf.mxhichina.com -all`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`alan.ns.cloudflare.com dns.cloudflare.co`

📌 Glue Records Collected

Total: 12

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

AI analysis

bstcup.com points to four IP numbers: 2606:4700:3035::ac43:9abd, 2606:4700:3036::6815:5e8, 104.21.5.232 and 172.67.154.189.

Other host names including www.marksvids.com, yuyake-kodomo-club.com, dcmoto.com.my, sfdsschool.ca and ninzucchi.com share IP numbers with bstcup.com.

bstcup.com's delegation uses two name servers, alan.ns.cloudflare.com and elle.ns.cloudflare.com.

bstcup.com shares the same name server setup as other domains, for example infotechblog.com, mkmall.hk, lala.games, woood.tw and latexlull.com.

bstcup.com at least partially shares name servers with other domains, including alojuca.com.br, houseofforgings.net, excode.it, equipamientolaboral.com and s0j.top.

Host names with six IP numbers:

alan.ns.cloudflare.com points to: 2606:4700:58::adf5:3b39, 2803:f800:50::6ca2:c139, 2a06:98c1:50::ac40:2139, 108.162.193.57, 172.64.33.57 and 173.245.59.57.

elle.ns.cloudflare.com points to: 2606:4700:50::adf5:3a6e, 2803:f800:50::6ca2:c06e, 2a06:98c1:50::ac40:206e, 108.162.192.110, 172.64.32.110 and 173.245.58.110.

bstcup.com is handled by two mail servers: mxn.mxhichina.com and mxw.mxhichina.com.

bstcup.com shares its mail server setup with other domains, including qianhaishenghui.com, ytzz.net, czltex.com, yituqu.com and asasos.com.

The mail servers for bstcup.com are shared with other domains, for instance upstairs.cc, gzsuny.cn, bester-inc.com, huawenit.cn and xxgis.com.

these mail servers are commonly used with mx1.qiye.aliyun.com, mx2.qiye.aliyun.com, mx3.qiye.aliyun.com, mxbiz1.qq.com and mxbiz2.qq.com.

Hosts with two IPs:

mxn.mxhichina.com points to 47.246.136.231 and 47.246.137.47.

Hosts with one IP:

mxw.mxhichina.com points to 47.246.99.195.

bstcup.com - robtex.com

bstcup.com

com

Similar names

DNS History

🔍 DNS Trace

📋 Delegation Chain

✅ Authoritative Response

🔒 DNSSEC Status

⏱️ Timing

📄 Records

📌 Glue Records Collected

AI analysis

`bstcup.com`

`com`