`qa-china.com`

DNSSEC	⚠️ Not signed
A	2606:4700:3031::ac43:b1ab^{🇺🇸 Cloudflare2606:4700:3031::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3033::6815:11a4^{🇺🇸 Cloudflare2606:4700:3033::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.17.164^{Cloudflare104.21.16.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.177.171^{🇺🇸 Cloudflare172.67.176.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`armfazh.ns.cloudflare.com` ⭐
		A	2606:4700:58::a29f:2c68^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`armfazh.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c368^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`armfazh.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:2368^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`armfazh.ns.cloudflare.com`
		A	108.162.195.104^{🇺🇸 Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`armfazh.ns.cloudflare.com`
		A	162.159.44.104^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`armfazh.ns.cloudflare.com`
		A	172.64.35.104^{🇺🇸 Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`armfazh.ns.cloudflare.com`
NS	`violet.ns.cloudflare.com`
		A	2606:4700:50::adf5:3aed^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`violet.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c0ed^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`violet.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:20ed^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`violet.ns.cloudflare.com`
		A	108.162.192.237^{🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`violet.ns.cloudflare.com`
		A	172.64.32.237^{🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`violet.ns.cloudflare.com`
		A	173.245.58.237^{🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`violet.ns.cloudflare.com`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.21.17.164, 172.67.177.171
		IPv6 hints	2606:4700:3031::ac43:b1ab, 2606:4700:3033::6815:11a4
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=82, name=cloudflare-ech.com
SOA	`armfazh.ns.cloudflare.com`dns@cloudflare.com serial=2407907700

`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=1786508184

rank #874480 globally
rank #367912 in the tld

Previously MX for

qa-china.com

Same first word

qa-china.com

Similar names

aq-china.com

DNS History

17 records (6 active, 11 former)

●NSarmfazh.ns.cloudflare.com2026-08-12 → 2026-08-12 · 3 obs

○ 2026-06-11 15:34:12
● 2026-08-12 04:44:30
● 2026-08-12 04:44:32

○NSjuming.dnsdun.com2018-09-07 → 2018-09-07 · 4 obs

○ 2017-02-16 19:15:42
● 2018-09-07 05:53:54
○ 2026-06-11 15:34:12
○ 2026-08-12 04:44:32

○NSjuming.dnsdun.net2018-09-07 → 2018-09-07 · 4 obs

○ 2017-02-16 19:15:42
● 2018-09-07 05:53:54
○ 2026-06-11 15:34:12
○ 2026-08-12 04:44:32

○NSns1.dns.com2026-06-11 → 2026-06-11 · 4 obs

○ 2018-09-07 05:53:54
● 2026-06-11 15:34:12
○ 2026-08-12 04:44:30
○ 2026-08-12 04:44:32

○NSns2.dns.com2026-06-11 → 2026-06-11 · 4 obs

○ 2018-09-07 05:53:54
● 2026-06-11 15:34:12
○ 2026-08-12 04:44:30
○ 2026-08-12 04:44:32

○NSns55.domaincontrol.com2015-06-03 → 2015-12-25 · 4 obs

● 2015-06-03 12:48:06
● 2015-12-25 19:12:40
○ 2016-03-28 07:21:14
○ 2026-08-12 04:44:32

○NSns56.domaincontrol.com2015-06-03 → 2015-12-25 · 4 obs

● 2015-06-03 12:48:06
● 2015-12-25 19:12:40
○ 2016-03-28 07:21:14
○ 2026-08-12 04:44:32

●NSviolet.ns.cloudflare.com2026-08-12 → 2026-08-12 · 3 obs

○ 2026-06-11 15:34:12
● 2026-08-12 04:44:30
● 2026-08-12 04:44:32

○NSwww.qa-china.com2017-02-16 → 2017-02-16 · 4 obs

○ 2016-03-28 07:21:14
● 2017-02-16 19:15:42
○ 2018-09-07 05:53:54
○ 2026-08-12 04:44:32

○MXqa-china.com2015-06-03 → 2015-12-25 · 4 obs

● 2015-06-03 12:48:06
● 2015-12-25 19:12:40
○ 2016-03-28 07:21:14
○ 2026-08-12 04:44:32

●A104.21.17.1642026-08-12 → 2026-08-12 · 3 obs

○ 2026-06-11 15:34:12
● 2026-08-12 04:44:30
● 2026-08-12 04:44:32

○A107.163.31.112026-06-11 → 2026-06-11 · 4 obs

○ 2016-03-28 07:21:14
● 2026-06-11 15:34:12
○ 2026-08-12 04:44:30
○ 2026-08-12 04:44:32

●A172.67.177.1712026-08-12 → 2026-08-12 · 3 obs

○ 2026-06-11 15:34:12
● 2026-08-12 04:44:30
● 2026-08-12 04:44:32

●A2606:4700:3031::ac43:b1ab2026-08-12 → 2026-08-12 · 3 obs

○ 2026-06-11 15:34:12
● 2026-08-12 04:44:30
● 2026-08-12 04:44:32

●A2606:4700:3033::6815:11a42026-08-12 → 2026-08-12 · 3 obs

○ 2026-06-11 15:34:12
● 2026-08-12 04:44:30
● 2026-08-12 04:44:32

○A50.63.202.392015-06-03 → 2015-12-25 · 4 obs

● 2015-06-03 12:48:06
● 2015-12-25 19:12:40
○ 2016-03-28 07:21:14
○ 2026-08-12 04:44:32

○CNAMEwww.qa-china.com2018-09-07 → 2018-09-07 · 3 obs

● 2018-09-07 05:53:54
○ 2026-06-11 15:34:12
○ 2026-08-12 04:44:32

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
qa-china.com	violet.ns.cloudflare.com, armfazh.ns.cloudflare.com	12 records

✅ Authoritative Response

Server:108.162.195.104

NS records: violet.ns.cloudflare.com, armfazh.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for qa-china.com (unsigned zone)

⏱️ Timing

Total: 120ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`104.21.17.164, 172.67.177.171`
AAAA	2	`2606:4700:3033::6815:11a4, 2606:4700:3031::ac43:b1ab`
NS	2	`armfazh.ns.cloudflare.com, violet.ns.cloudflare.com`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`armfazh.ns.cloudflare.com dns.cloudflare`

📌 Glue Records Collected

Total: 12

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

Analysis

IP Addresses

qa-china.com points to the four IP addresses 104.21.17.164, 172.67.177.171, 2606:4700:3031::ac43:b1ab and 2606:4700:3033::6815:11a4.

Among the host names that share IP numbers with qa-china.com are dcsevent.com, chronicpainfighter.com, mgwiki.top and two others.

Name Servers

Two name servers handle the delegation for qa-china.com: armfazh.ns.cloudflare.com and violet.ns.cloudflare.com.

qa-china.com has the same name server delegation as a number of other domains, such as bdxyedu.com, sendonchina.com, china-heitu.com and two more.

There is at least partial name server overlap between qa-china.com and other domains — pigo.online, pafram.com, sanistra.ru and two more among them.

These name servers are routinely deployed together with the name servers reese.ns.cloudflare.com.

Host names resolving to 6 IP numbers:

armfazh.ns.cloudflare.com resolves to 108.162.195.104, 162.159.44.104 and 172.64.35.104 among others, with 3 other IP addresses in total.

violet.ns.cloudflare.com resolves to 108.162.192.237, 172.64.32.237 and 173.245.58.237 among others, with 3 other IP addresses in total.

qa-china.com - robtex.com

qa-china.com

com

Previously MX for

Same first word

Similar names

DNS History

🔍 DNS Trace

📋 Delegation Chain

✅ Authoritative Response

🔒 DNSSEC Status

⏱️ Timing

📄 Records

📌 Glue Records Collected

Analysis

IP Addresses

Name Servers

`qa-china.com`

`com`