`ibu8.com`

DNSSEC	⚠️ Not signed
A	111.180.192.16^{🇨🇳 CHINANET-HUBEI-SHIYAN-IDC111.180.192.0/21 shiyan IDC}
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}
			PTR	`ip-39-96-153-42.defastlink.net`
		A	39.96.153.52^{🇨🇳 Alibaba-Cloud39.96.0.0/14 CT BeiJing IDC}
			PTR	`ip-39-96-153-52.defastlink.net`
		A	47.118.199.202^{🇨🇳 Alibaba-Cloud47.118.128.0/17 Alibaba (US) Technology Co., Ltd.}
			PTR	`ip-47-118-199-202.defastlink.net`
		A	47.118.199.212^{🇨🇳 Alibaba-Cloud47.118.128.0/17 Alibaba (US) Technology Co., Ltd.}
			PTR	`ip-47-118-199-212.defastlink.net`
		A	120.76.107.42^{🇨🇳 Alibaba-Cloud120.76.0.0/17}
			PTR	`ip-120-76-107-42.defastlink.net`
		A	120.76.107.52^{🇨🇳 Alibaba-Cloud120.76.0.0/17}
			PTR	`ip-120-76-107-52.defastlink.net`
		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,}
			PTR	`ip-139-224-142-112.defastlink.net`
		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,}
			PTR	`ip-139-224-142-122.defastlink.net`
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}
			PTR	`ip-39-96-153-41.defastlink.net`
		A	39.96.153.51^{🇨🇳 Alibaba-Cloud39.96.0.0/14 CT BeiJing IDC}
			PTR	`ip-39-96-153-51.defastlink.net`
		A	47.118.199.201^{🇨🇳 Alibaba-Cloud47.118.128.0/17 Alibaba (US) Technology Co., Ltd.}
			PTR	`ip-47-118-199-201.defastlink.net`
		A	47.118.199.211^{🇨🇳 Alibaba-Cloud47.118.128.0/17 Alibaba (US) Technology Co., Ltd.}
			PTR	`ip-47-118-199-211.defastlink.net`
		A	120.76.107.41^{🇨🇳 Alibaba-Cloud120.76.0.0/17}
			PTR	`ip-120-76-107-41.defastlink.net`
		A	120.76.107.51^{🇨🇳 Alibaba-Cloud120.76.0.0/17}
			PTR	`ip-120-76-107-51.defastlink.net`
		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,}
			PTR	`ip-139-224-142-111.defastlink.net`
		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,}
			PTR	`ip-139-224-142-121.defastlink.net`
MX	`mxn.mxhichina.com` ⭐
		A	47.246.136.231^{🇺🇸 Alibaba-Cloud47.246.136.0/22 Alibaba CLoud}
			PTR	`cz-clare.com`
			PTR	`reachsmartdwell.com`
			PTR	`wevolt.tech`
		A	47.246.137.47^{🇺🇸 Alibaba-Cloud47.246.136.0/22 Alibaba CLoud}
			PTR	`ip-47-246-137-47.defastlink.net`
MX	`mxw.mxhichina.com`⁽¹⁰⁾
		A	47.246.99.195^{🇺🇸 Alibaba-Cloud47.246.96.0/22 Proxy-registered route object}
			PTR	`reachsmartdwell.com`
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=1771291435

Same first word

ibu8.com

DNS History

10 records (5 active, 5 former)

●NSdns10.hichina.com2017-05-20 → 2026-03-15 · 3 obs

○ 2016-11-15 05:51:58
● 2017-05-20 15:14:16
● 2026-03-15 15:25:26

●NSdns9.hichina.com2017-05-20 → 2026-03-15 · 3 obs

○ 2016-11-15 05:51:58
● 2017-05-20 15:14:16
● 2026-03-15 15:25:26

○NSns1.360wzb.com2015-08-06 → 2016-11-15 · 4 obs

● 2015-08-06 07:07:58
● 2016-11-15 05:51:58
○ 2017-05-20 15:14:16
○ 2026-03-15 15:25:26

○NSns2.360wzb.com2015-08-06 → 2016-11-15 · 4 obs

● 2015-08-06 07:07:58
● 2016-11-15 05:51:58
○ 2017-05-20 15:14:16
○ 2026-03-15 15:25:26

●MXmxn.mxhichina.com2015-08-06 → 2026-03-15 · 6 obs

● 2015-08-06 07:07:58
● 2016-07-16 22:12:30
○ 2016-11-15 05:51:58
○ 2017-05-20 15:14:16
● 2026-03-01 07:47:22
● 2026-03-15 15:25:26

●MXmxw.mxhichina.com2015-08-06 → 2026-03-15 · 6 obs

● 2015-08-06 07:07:58
● 2016-07-16 22:12:30
○ 2016-11-15 05:51:58
○ 2017-05-20 15:14:16
● 2026-03-01 07:47:22
● 2026-03-15 15:25:26

●A111.180.192.162026-03-01 → 2026-03-15 · 3 obs

○ 2017-05-20 15:14:16
● 2026-03-01 07:47:22
● 2026-03-15 15:25:26

○A122.114.118.542016-11-15 → 2016-11-15 · 3 obs

● 2016-11-15 05:51:58
○ 2026-03-01 07:47:22
○ 2026-03-15 15:25:26

○A122.114.220.2352017-05-20 → 2017-05-20 · 4 obs

○ 2016-11-15 05:51:58
● 2017-05-20 15:14:16
○ 2026-03-01 07:47:22
○ 2026-03-15 15:25:26

○CNAME57026.vhost105.cloudvhost.top2017-05-20 → 2017-05-20 · 3 obs

● 2017-05-20 15:14:16
○ 2026-03-01 07:47:22
○ 2026-03-15 15:25:26

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	l.gtld-servers.net, j.gtld-servers.net, h.gtld-servers.net, d.gtld-servers.net...	-
ibu8.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 ibu8.com (unsigned zone)

⏱️ Timing

Total: 1687ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`111.180.192.16`
NS	2	`dns10.hichina.com, dns9.hichina.com`
MX	2	`mxn.mxhichina.com (pri: 5), mxw.mxhichina.com (pri: 10)`
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

ibu8.com points to a single IP number: 111.180.192.16.

Name Servers

ibu8.com is delegated to two name servers: dns10.hichina.com and dns9.hichina.com.

ibu8.com uses the same name server setup as other domains, for instance zemeki.com, aviclt.com, ebainvestment.com, qmconfig.com and xgtpj.com.

ibu8.com shares name servers with other domains at least partially; for example szyikang.com, 816600.com, steamlab.cn and bjwktd.com.

these name servers are commonly used together with ns1.alidns.com and ns2.alidns.com.

Host names with nine IP numbers: dns10.hichina.com points to 2408:4009:501::18, 39.96.153.41, 39.96.153.51, 47.118.199.201, 47.118.199.211, 120.76.107.41, 120.76.107.51, 139.224.142.111 and 139.224.142.121; dns9.hichina.com points to 2408:4009:501::17, 39.96.153.42, 39.96.153.52, 47.118.199.202, 47.118.199.212, 120.76.107.42, 120.76.107.52, 139.224.142.112 and 139.224.142.122.

Mail Servers

ibu8.com is handled by two mail servers: mxn.mxhichina.com and mxw.mxhichina.com.

ibu8.com shares the same mail server setup as other domains, including 999class.com, clanol.com, jxhjgx.com, china-zhaoji.com and marshcoding.com.

ibu8.com shares some mail servers with other domains, including muqindaxue.com, cvpacking.com, chroyoo.com, mmobc.com and zjtq.net.

These mail servers are commonly used with mxbiz1.qq.com and mxbiz2.qq.com.

Host names with two IPs:

mxn.mxhichina.com points to: 47.246.136.231 and 47.246.137.47.

Host names with one IP:

mxw.mxhichina.com points to: 47.246.99.195.

ibu8.com - robtex.com

ibu8.com

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