`qtspace.cn`

DNSSEC	⚠️ Not signed
A	2606:4700:3032::6815:220a^{🇺🇸 Cloudflare2606:4700:3032::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3033::ac43:c2af^{🇺🇸 Cloudflare2606:4700:3033::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.34.10^{Cloudflare104.21.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.194.175^{🇺🇸 Cloudflare172.67.192.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`quincy.ns.cloudflare.com` ⭐
		A	2606:4700:58::a29f:2c27^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`quincy.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c327^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`quincy.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:2327^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`quincy.ns.cloudflare.com`
		A	108.162.195.39^{🇺🇸 Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`quincy.ns.cloudflare.com`
		A	162.159.44.39^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`quincy.ns.cloudflare.com`
		A	172.64.35.39^{🇺🇸 Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`quincy.ns.cloudflare.com`
NS	`sky.ns.cloudflare.com`
		A	2606:4700:50::a29f:2602^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`sky.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c202^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`sky.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:2202^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`sky.ns.cloudflare.com`
		A	108.162.194.2^{🇺🇸 Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`sky.ns.cloudflare.com`
		A	162.159.38.2^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`sky.ns.cloudflare.com`
		A	172.64.34.2^{🇺🇸 Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`sky.ns.cloudflare.com`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4	104.21.34.10, 172.67.194.175
		IPv6	2606:4700:3032::6815:220a, 2606:4700:3033::ac43:c2af
SOA	`quincy.ns.cloudflare.com`dns@cloudflare.com serial=2397897163

`cn`

	DNSSEC	🔒 Signed (DS record present)
	NS	`a.dns.cn` ⭐
	NS	`b.dns.cn`
	NS	`c.dns.cn`
	NS	`d.dns.cn`
	NS	`e.dns.cn`
	NS	`ns.cernet.net` ⚠️ Not in parent delegation
	SOA	`a.dns.cn`root@cnnic.cn serial=2034582795

🔒 HSTS Preload (+subdomains)

Same first word

qtspace.com

qtspace.eu

qtspace.cn

Similar names

qaspect.com

DNS History

8 records (6 active, 2 former)

●NSquincy.ns.cloudflare.com2026-02-18 → 2026-03-24 · 2 obs

● 2026-02-18 17:18:08
● 2026-03-24 18:09:44

●NSsky.ns.cloudflare.com2026-02-18 → 2026-03-24 · 2 obs

● 2026-02-18 17:18:08
● 2026-03-24 18:09:44

●A104.21.34.102026-02-18 → 2026-03-24 · 5 obs

● 2026-02-18 17:18:08
● 2026-03-10 13:14:46
○ 2026-03-12 09:05:48
● 2026-03-15 09:57:52
● 2026-03-24 18:09:44

○A172.64.80.12026-03-12 → 2026-03-12 · 4 obs

○ 2026-03-10 13:14:46
● 2026-03-12 09:05:48
○ 2026-03-15 09:57:52
○ 2026-03-24 18:09:44

●A172.67.194.1752026-02-18 → 2026-03-24 · 5 obs

● 2026-02-18 17:18:08
● 2026-03-10 13:14:46
○ 2026-03-12 09:05:48
● 2026-03-15 09:57:52
● 2026-03-24 18:09:44

○A2606:4700:130:436c:6f75:6466:6c61:72652026-03-15 → 2026-03-15 · 3 obs

○ 2026-03-12 09:05:48
● 2026-03-15 09:57:52
○ 2026-03-24 18:09:44

●A2606:4700:3032::6815:220a2026-02-18 → 2026-03-24 · 4 obs

● 2026-02-18 17:18:08
● 2026-03-12 09:05:48
○ 2026-03-15 09:57:52
● 2026-03-24 18:09:44

●A2606:4700:3033::ac43:c2af2026-02-18 → 2026-03-24 · 4 obs

● 2026-02-18 17:18:08
● 2026-03-12 09:05:48
○ 2026-03-15 09:57:52
● 2026-03-24 18:09:44

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
cn	a.dns.cn, b.dns.cn, c.dns.cn, d.dns.cn...	-
qtspace.cn	sky.ns.cloudflare.com, quincy.ns.cloudflare.com	-

✅ Authoritative Response

Server:172.64.35.39

NS records: sky.ns.cloudflare.com, quincy.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for qtspace.cn (unsigned zone)

⏱️ Timing

Total: 889ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`104.21.34.10, 172.67.194.175`
AAAA	2	`2606:4700:3033::ac43:c2af, 2606:4700:3032::6815:220a`
NS	2	`quincy.ns.cloudflare.com, sky.ns.cloudflare.com`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`quincy.ns.cloudflare.com dns.cloudflare.`

Analysis

IP Addresses

Four IP numbers are pointed to by qtspace.cn: 2606:4700:3032::6815:220a, 2606:4700:3033::ac43:c2af, 104.21.34.10 and 172.67.194.175.

other host names including icomesingapore.com, toastwallet.org, joanntomschestudio.com, www.kakadutrader.com.cdn.cloudflare.net and authentication.everbridge.eu.cdn.cloudflare.net share IP numbers with qtspace.cn.

Name Servers

qtspace.cn is delegated to two name servers quincy.ns.cloudflare.com and sky.ns.cloudflare.com.

qtspace.cn shares the same name server setup as other domains, for instance brokersource.com, ihpinsurance.com, rcbins.net, dfbinsurance.com and karnmanee.com.

qtspace.cn at least partially shares name servers with other domains, for instance yuiv.cn, tecnoprinter.net, vz7512.co, geopeptides.com and dashcarolina.com.

These name servers are commonly used with eva.ns.cloudflare.com, kyree.ns.cloudflare.com and olivia.ns.cloudflare.com.

Host names with six IP numbers:

Host name quincy.ns.cloudflare.com points to: 2606:4700:58::a29f:2c27, 2803:f800:50::6ca2:c327, 2a06:98c1:50::ac40:2327, 108.162.195.39, 162.159.44.39 and 172.64.35.39.

Host name sky.ns.cloudflare.com points to: 2606:4700:50::a29f:2602, 2803:f800:50::6ca2:c202, 2a06:98c1:50::ac40:2202, 108.162.194.2, 162.159.38.2 and 172.64.34.2.

qtspace.cn - robtex.com

qtspace.cn

cn