`ostbridge-tech.com`

DNSSEC	⚠️ Not signed
A	170.106.99.130^{🇺🇸 TENCENT-NET-AP-CN170.106.98.0/23 Proxy-registered route object}
NS	`dns31.hichina.com` ⭐
		A	2408:4009:501::39^{🇨🇳 Alibaba-Cloud2408:4009:501::/48}
		A	39.96.153.39^{🇨🇳 Alibaba-Cloud39.96.0.0/14 CT BeiJing IDC}
		A	39.96.153.59^{🇨🇳 Alibaba-Cloud39.96.0.0/14 CT BeiJing IDC}
		A	47.118.199.199^{🇨🇳 Alibaba-Cloud47.118.128.0/17 Alibaba (US) Technology Co., Ltd.}
		A	47.118.199.219^{🇨🇳 Alibaba-Cloud47.118.128.0/17 Alibaba (US) Technology Co., Ltd.}
		A	120.76.107.39^{🇨🇳 Alibaba-Cloud120.76.0.0/17}
		A	120.76.107.59^{🇨🇳 Alibaba-Cloud120.76.0.0/17}
		A	139.224.142.99^{🇨🇳 Alibaba-Cloud139.224.128.0/17 China Internet Network Information Center Floor1, Building No.1 C/-Chinese Academy of Sciences 4, South 4th Street Haidian District,}
		A	139.224.142.109^{🇨🇳 Alibaba-Cloud139.224.128.0/17 China Internet Network Information Center Floor1, Building No.1 C/-Chinese Academy of Sciences 4, South 4th Street Haidian District,}
NS	`dns32.hichina.com`
		A	2408:4009:501::40^{🇨🇳 Alibaba-Cloud2408:4009:501::/48}
		A	39.96.153.37^{🇨🇳 Alibaba-Cloud39.96.0.0/14 CT BeiJing IDC}
		A	39.96.153.62^{🇨🇳 Alibaba-Cloud39.96.0.0/14 CT BeiJing IDC}
		A	47.118.199.197^{🇨🇳 Alibaba-Cloud47.118.128.0/17 Alibaba (US) Technology Co., Ltd.}
		A	47.118.199.221^{🇨🇳 Alibaba-Cloud47.118.128.0/17 Alibaba (US) Technology Co., Ltd.}
		A	120.76.107.37^{🇨🇳 Alibaba-Cloud120.76.0.0/17}
		A	120.76.107.62^{🇨🇳 Alibaba-Cloud120.76.0.0/17}
		A	139.224.142.102^{🇨🇳 Alibaba-Cloud139.224.128.0/17 China Internet Network Information Center Floor1, Building No.1 C/-Chinese Academy of Sciences 4, South 4th Street Haidian District,}
		A	139.224.142.107^{🇨🇳 Alibaba-Cloud139.224.128.0/17 China Internet Network Information Center Floor1, Building No.1 C/-Chinese Academy of Sciences 4, South 4th Street Haidian District,}
MX	`mxbiz1.qq.com` ⭐
MX	`mxbiz2.qq.com`⁽¹⁰⁾
TXT	`v=spf1 include:spf.mail.qq.com ~all`
TXT	`google-site-verification=bRZ6WRXn8Z-aoKOLtYcPKE85Xh3Ft__SuFNyxPKZ3Jw`
SOA	`dns31.hichina.com`hostmaster@hichina.com 2026-01-12 #9

`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=1778668141

Same first word

ostbridge-tech.com

DNS History

5 records (5 active, 0 former)

●NSdns31.hichina.com2019-04-19 → 2026-05-13 · 2 obs

● 2019-04-19 10:08:06
● 2026-05-13 10:30:24

●NSdns32.hichina.com2019-04-19 → 2026-05-13 · 2 obs

● 2019-04-19 10:08:06
● 2026-05-13 10:30:24

●MXmxbiz1.qq.com2019-04-19 → 2026-05-13 · 2 obs

● 2019-04-19 10:08:06
● 2026-05-13 10:30:24

●MXmxbiz2.qq.com2019-04-19 → 2026-05-13 · 2 obs

● 2019-04-19 10:08:06
● 2026-05-13 10:30:24

●A170.106.99.1302026-03-16 → 2026-05-13 · 2 obs

● 2026-03-16 18:32:12
● 2026-05-13 10:30:24

🔍 DNS Trace

Analysis

IP Addresses

ostbridge-tech.com points to IP number 170.106.99.130.

Other host names, for instance, gidi-chain.com share IP numbers with ostbridge-tech.com.

Name Servers

ostbridge-tech.com is delegated to two name servers: dns31.hichina.com and dns32.hichina.com.

ostbridge-tech.com uses the same name server setup as other domains such as bjtsy.com, yixinxinxi.com, ntshuoyan.com, szmarvel66.com and cqnc.cc.

ostbridge-tech.com shares name servers with other domains at least partially, for example taisu.net, xtrc.net, o-up.com, yunchly.com and iketime.com.

These name servers are commonly used with expirens3.hichina.com, expirens4.hichina.com and ns1.alidns.com.

Host names with nine IP numbers:

dns31.hichina.com points to: 2408:4009:501::39, 39.96.153.39, 39.96.153.59, 47.118.199.199, 47.118.199.219, 120.76.107.39, 120.76.107.59, 139.224.142.99 and 139.224.142.109.

dns32.hichina.com points to: 2408:4009:501::40, 39.96.153.37, 39.96.153.62, 47.118.199.197, 47.118.199.221, 120.76.107.37, 120.76.107.62, 139.224.142.102 and 139.224.142.107.

Mail Servers

Two mail servers mxbiz1.qq.com and mxbiz2.qq.com handle ostbridge-tech.com.

ostbridge-tech.com shares the same mail server setup as other domains, for instance kcdd.cn, niwocar.com, glmg.cn, lubanlu.net and lisapaint.com.

ostbridge-tech.com shares some mail servers with other domains, including mbinbin.com, aishabeier.cn, bjxingshang.com and abysw.com.

ostbridge-tech.com - robtex.com