`quantbridge.com.cn`

DNSSEC	⚠️ Not signed
A	47.93.77.172^{🇨🇳 Alibaba-Cloud47.92.0.0/15 CT BeiJing IDC}
NS	`ns01.trademarkarea.com` ⭐
		A	2400:cb00:2049:1::a29f:1ac9^{🇺🇸 Cloudflare2400:cb00:2049::/48 , Inc. 101 Townsend Street}
		A	162.159.26.201^{Cloudflare162.159.26.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
NS	`ns02.trademarkarea.com`
		A	2400:cb00:2049:1::a29f:1b2b^{🇺🇸 Cloudflare2400:cb00:2049::/48 , Inc. 101 Townsend Street}
		A	162.159.27.43^{Cloudflare162.159.27.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
NS	`ns03.trademarkarea.com` ⚠️ Not in parent delegation
		A	2400:cb00:2049:1::a29f:1add^{🇺🇸 Cloudflare2400:cb00:2049::/48 , Inc. 101 Townsend Street}
		A	162.159.26.221^{Cloudflare162.159.26.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
MX	`hzmx01.mxmail.netease.com` ⭐
		A	47.251.71.119^{🇺🇸 Alibaba-Cloud47.251.0.0/17 Proxy-registered route object}
		A	47.251.84.126^{🇺🇸 Alibaba-Cloud47.251.0.0/17 Proxy-registered route object}
MX	`hzmx02.mxmail.netease.com`⁽¹⁰⁾
		A	47.251.71.119^{🇺🇸 Alibaba-Cloud47.251.0.0/17 Proxy-registered route object}
		A	47.251.84.126^{🇺🇸 Alibaba-Cloud47.251.0.0/17 Proxy-registered route object}
TXT	`v=spf1 include:spf.qiye.163.com -all`
SOA	`ns01.trademarkarea.com`postmaster@quantbridge.com.cn 2023-11-15 #25

`com.cn`

	DNSSEC	⚠️ Not signed
	NS	`a.dns.cn` ⭐ ⚠️ Not in parent delegation
	NS	`b.dns.cn` ⚠️ Not in parent delegation
	NS	`c.dns.cn` ⚠️ Not in parent delegation
	NS	`cns.cernet.net` ⚠️ Not in parent delegation
	NS	`d.dns.cn` ⚠️ Not in parent delegation
	NS	`e.dns.cn` ⚠️ Not in parent delegation
	SOA	`a.dns.cn`root@cnnic.cn serial=2030557127

WOT: NOT_SAFE (20/100)

Same first word

quantbridge.com.cn

DNS History

10 records (6 active, 4 former)

●NSns01.trademarkarea.com2026-04-23 → 2026-05-08 · 3 obs

○ 2017-05-25 12:05:20
● 2026-04-23 21:20:06
● 2026-05-08 21:43:10

●NSns02.trademarkarea.com2026-04-23 → 2026-05-08 · 3 obs

○ 2017-05-25 12:05:20
● 2026-04-23 21:20:06
● 2026-05-08 21:43:10

●NSns03.trademarkarea.com2026-04-23 → 2026-05-08 · 3 obs

○ 2017-05-25 12:05:20
● 2026-04-23 21:20:06
● 2026-05-08 21:43:10

○NSns1.hostmonster.com2015-06-06 → 2017-05-25 · 4 obs

● 2015-06-06 16:38:46
● 2017-05-25 12:05:20
○ 2026-04-23 21:20:06
○ 2026-05-08 21:43:10

○NSns2.hostmonster.com2015-06-06 → 2017-05-25 · 4 obs

● 2015-06-06 16:38:46
● 2017-05-25 12:05:20
○ 2026-04-23 21:20:06
○ 2026-05-08 21:43:10

●MXhzmx01.mxmail.netease.com2026-04-23 → 2026-05-08 · 3 obs

○ 2017-05-25 12:05:20
● 2026-04-23 21:20:06
● 2026-05-08 21:43:10

●MXhzmx02.mxmail.netease.com2026-04-23 → 2026-05-08 · 3 obs

○ 2017-05-25 12:05:20
● 2026-04-23 21:20:06
● 2026-05-08 21:43:10

○MXmail.quantbridge.com.cn2015-06-06 → 2017-05-25 · 4 obs

● 2015-06-06 16:38:46
● 2017-05-25 12:05:20
○ 2026-04-23 21:20:06
○ 2026-05-08 21:43:10

●A47.93.77.1722026-04-23 → 2026-05-08 · 3 obs

○ 2017-05-25 12:05:20
● 2026-04-23 21:20:06
● 2026-05-08 21:43:10

○A74.220.207.1822015-06-06 → 2017-05-25 · 4 obs

● 2015-06-06 16:38:46
● 2017-05-25 12:05:20
○ 2026-04-23 21:20:06
○ 2026-05-08 21:43:10

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
cn	b.dns.cn, d.dns.cn, e.dns.cn, a.dns.cn...	-
quantbridge.com.cn	ns01.trademarkarea.com, ns02.trademarkarea.com	-

✅ Authoritative Response

Server:162.159.26.201

NS records: ns01.trademarkarea.com, ns02.trademarkarea.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for quantbridge.com.cn (unsigned zone)

⏱️ Timing

Total: 1367ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`47.93.77.172`
NS	3	`ns01.trademarkarea.com, ns02.trademarkarea.com...`
MX	2	`hzmx02.mxmail.netease.com (pri: 10), hzmx01.mxmail.netease.com (pri: 5)`
TXT	1	`v=spf1 include:spf.qiye.163.com -all`
SOA	1	`ns01.trademarkarea.com postmaster.quantb`

Analysis

IP Addresses

quantbridge.com.cn resolves to a single IP address: 47.93.77.172.

Other host names including sztpca.com, www.gzszzb.com, qhcyzb.com, sz-sgd.com and hanrongam.com share IP numbers with quantbridge.com.cn.

Name Servers

quantbridge.com.cn is delegated to three name servers: ns01.trademarkarea.com, ns02.trademarkarea.com and ns03.trademarkarea.com.

quantbridge.com.cn at least partially shares name servers with other domains, including naba.se, hudson-tradinglogin.com, glbase.net, vasilysibirtsev.org and parlux.eu.

Host names with two IP numbers:

ns01.trademarkarea.com points to: 2400:cb00:2049:1::a29f:1ac9 and 162.159.26.201

ns02.trademarkarea.com points to: 2400:cb00:2049:1::a29f:1b2b and 162.159.27.43

ns03.trademarkarea.com points to: 2400:cb00:2049:1::a29f:1add and 162.159.26.221

Mail Servers

quantbridge.com.cn is handled by two mail servers: hzmx01.mxmail.netease.com and hzmx02.mxmail.netease.com.

quantbridge.com.cn shares its mail server setup with other domains, including smtip.com, woechina.com, washin.cn, faxianai.com and cn-cpm.cn.

The mail servers for quantbridge.com.cn are shared with other domains, for instance dians.net, crypto9.io, cctrqgs.com, miura-cn.com and ppw.cn.

Names with two IPs:

hzmx01.mxmail.netease.com points to 47.251.71.119 and 47.251.84.126.

hzmx02.mxmail.netease.com points to 47.251.71.119 and 47.251.84.126.

Names pointing to 47.251.71.119: hzmx01.mxmail.netease.com and hzmx02.mxmail.netease.com.

Names pointing to 47.251.84.126: hzmx01.mxmail.netease.com and hzmx02.mxmail.netease.com.

quantbridge.com.cn - robtex.com