`oost.com`

DNSSEC	⚠️ Not signed
A	218.56.32.67^{🇨🇳 CHINA169-Backbone218.56.32.0/24 CMI (Customer Route)}
NS	`dns9.hichina.com` ⭐
		A	2408:4009:501::17^{🇨🇳 Alibaba-Cloud2408:4009:501::/48}
		A	39.96.153.42^{🇨🇳 Alibaba-Cloud39.96.0.0/14 CT BeiJing IDC}
		A	39.96.153.52^{🇨🇳 Alibaba-Cloud39.96.0.0/14 CT BeiJing IDC}
		A	47.118.199.202^{🇨🇳 Alibaba-Cloud47.118.128.0/17 Alibaba (US) Technology Co., Ltd.}
		A	47.118.199.212^{🇨🇳 Alibaba-Cloud47.118.128.0/17 Alibaba (US) Technology Co., Ltd.}
		A	120.76.107.42^{🇨🇳 Alibaba-Cloud120.76.0.0/17}
		A	120.76.107.52^{🇨🇳 Alibaba-Cloud120.76.0.0/17}
		A	139.224.142.112^{🇨🇳 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	139.224.142.122^{🇨🇳 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	`dns10.hichina.com`
		A	2408:4009:501::18^{🇨🇳 Alibaba-Cloud2408:4009:501::/48}
		A	39.96.153.41^{🇨🇳 Alibaba-Cloud39.96.0.0/14 CT BeiJing IDC}
		A	39.96.153.51^{🇨🇳 Alibaba-Cloud39.96.0.0/14 CT BeiJing IDC}
		A	47.118.199.201^{🇨🇳 Alibaba-Cloud47.118.128.0/17 Alibaba (US) Technology Co., Ltd.}
		A	47.118.199.211^{🇨🇳 Alibaba-Cloud47.118.128.0/17 Alibaba (US) Technology Co., Ltd.}
		A	120.76.107.41^{🇨🇳 Alibaba-Cloud120.76.0.0/17}
		A	120.76.107.51^{🇨🇳 Alibaba-Cloud120.76.0.0/17}
		A	139.224.142.111^{🇨🇳 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	139.224.142.121^{🇨🇳 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`
SOA	`dns9.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=1784800277

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DNS History

11 records (5 active, 6 former)

●NSdns10.hichina.com2016-05-31 → 2026-07-23 · 3 obs

○ 2016-02-07 21:31:46
● 2016-05-31 05:53:38
● 2026-07-23 10:08:04

○NSdns11.parkpage.foundationapi.com2016-02-07 → 2016-02-07 · 3 obs

● 2016-02-07 21:31:46
○ 2016-05-31 05:53:38
○ 2026-07-23 10:08:04

○NSdns12.parkpage.foundationapi.com2016-02-07 → 2016-02-07 · 3 obs

● 2016-02-07 21:31:46
○ 2016-05-31 05:53:38
○ 2026-07-23 10:08:04

●NSdns9.hichina.com2016-05-31 → 2026-07-23 · 3 obs

○ 2016-02-07 21:31:46
● 2016-05-31 05:53:38
● 2026-07-23 10:08:04

●MXmxbiz1.qq.com2016-05-31 → 2026-07-23 · 2 obs

● 2016-05-31 05:53:38
● 2026-07-23 10:08:04

●MXmxbiz2.qq.com2016-05-31 → 2026-07-23 · 2 obs

● 2016-05-31 05:53:38
● 2026-07-23 10:08:04

○A118.193.130.62016-05-31 → 2016-05-31 · 4 obs

○ 2016-02-07 21:31:46
● 2016-05-31 05:53:38
○ 2017-02-10 21:43:52
○ 2026-07-23 10:08:04

○A183.60.188.2412017-02-10 → 2018-11-07 · 5 obs

○ 2016-05-31 05:53:38
● 2017-02-10 21:43:52
● 2018-11-07 23:58:36
○ 2026-07-01 05:26:34
○ 2026-07-23 10:08:04

○A208.113.154.2422015-07-15 → 2015-11-18 · 4 obs

● 2015-07-15 06:09:08
● 2015-11-18 01:54:44
○ 2016-02-07 21:31:46
○ 2026-07-23 10:08:04

○A209.99.40.2232016-02-07 → 2016-02-07 · 4 obs

○ 2015-11-18 01:54:44
● 2016-02-07 21:31:46
○ 2016-05-31 05:53:38
○ 2026-07-23 10:08:04

●A218.56.32.672026-07-01 → 2026-07-23 · 3 obs

○ 2018-11-07 23:58:36
● 2026-07-01 05:26:34
● 2026-07-23 10:08:04

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, k.gtld-servers.net, j.gtld-servers.net...	-
oost.com	dns9.hichina.com, dns10.hichina.com	18 records

✅ Authoritative Response

Server:120.76.107.41

NS records: dns9.hichina.com, dns10.hichina.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for oost.com (unsigned zone)

⏱️ Timing

Total: 809ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`218.56.32.67`
NS	2	`dns9.hichina.com, dns10.hichina.com`
MX	2	`mxbiz2.qq.com (pri: 10), mxbiz1.qq.com (pri: 5)`
TXT	1	`v=spf1 include:spf.mail.qq.com ~all`
SOA	1	`dns9.hichina.com hostmaster.hichina.com`

📌 Glue Records Collected

Total: 18

Out-of-bailiwick: 18 (dns9.hichina.com, dns9.hichina.com, dns9.hichina.com...)

Analysis

IP Addresses

oost.com has exactly one IP address — 218.56.32.67.

Name Servers

oost.com uses two name servers for its delegation: dns10.hichina.com and dns9.hichina.com.

The name server configuration of oost.com is shared with other domains, for instance oahx.com, shunsintech.com, 94413.com and two others.

oost.com has at least partial name server overlap with other domains, such as fzzw8.com, cnxhwt.com, rwjzcl.com and two others.

It is common to see these name servers used together with name servers expirens3.hichina.com and expirens4.hichina.com.

Hosts with 9 IP addresses each:

Hostname dns10.hichina.com directs to 39.96.153.41, 39.96.153.51 and 47.118.199.201 along with 6 other IP addresses.

Hostname dns9.hichina.com directs to 39.96.153.42, 39.96.153.52 and 47.118.199.202 along with 6 other IP addresses.

Mail Servers

oost.com uses two mail servers, mxbiz1.qq.com and mxbiz2.qq.com.

The mail server setup of oost.com matches that of other domains such as cticsr.com, waffle-games.com, dutchcn.com.cdn.cloudflare.net and two others.

At least some of oost.com's mail servers are shared with other domains, among them jiuye.gov.cn, csott.cn, fssocks.com and linyimart.com.

oost.com - robtex.com

oost.com

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