`caivi-machine.com`

DNSSEC	⚠️ Not signed
A	129.211.7.8^{🇨🇳 TENCENT-NET-AP129.211.0.0/18}
NS	`dns21.hichina.com` ⭐
		A	2408:4009:501::29^{🇨🇳 Alibaba-Cloud2408:4009:501::/48}
		A	39.96.153.40^{🇨🇳 Alibaba-Cloud39.96.0.0/14 CT BeiJing IDC}
		A	39.96.153.60^{🇨🇳 Alibaba-Cloud39.96.0.0/14 CT BeiJing IDC}
		A	47.118.199.200^{🇨🇳 Alibaba-Cloud47.118.128.0/17 Alibaba (US) Technology Co., Ltd.}
		A	47.118.199.220^{🇨🇳 Alibaba-Cloud47.118.128.0/17 Alibaba (US) Technology Co., Ltd.}
		A	120.76.107.40^{🇨🇳 Alibaba-Cloud120.76.0.0/17}
		A	120.76.107.60^{🇨🇳 Alibaba-Cloud120.76.0.0/17}
		A	139.224.142.100^{🇨🇳 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	139.224.142.110^{🇨🇳 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	`dns22.hichina.com`
		A	2408:4009:501::30^{🇨🇳 Alibaba-Cloud2408:4009:501::/48}
		A	39.96.153.38^{🇨🇳 Alibaba-Cloud39.96.0.0/14 CT BeiJing IDC}
		A	39.96.153.61^{🇨🇳 Alibaba-Cloud39.96.0.0/14 CT BeiJing IDC}
		A	47.118.199.198^{🇨🇳 Alibaba-Cloud47.118.128.0/17 Alibaba (US) Technology Co., Ltd.}
		A	47.118.199.222^{🇨🇳 Alibaba-Cloud47.118.128.0/17 Alibaba (US) Technology Co., Ltd.}
		A	120.76.107.38^{🇨🇳 Alibaba-Cloud120.76.0.0/17}
		A	120.76.107.61^{🇨🇳 Alibaba-Cloud120.76.0.0/17}
		A	139.224.142.98^{🇨🇳 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	139.224.142.108^{🇨🇳 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	`qiye163mx01.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	`qiye163mx02.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.163.com ~all`
SOA	`dns21.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=1774400362

Same first word

caivi-machine.com

DNS History

8 records (5 active, 3 former)

●NSdns21.hichina.com2015-08-02 → 2026-03-25 · 2 obs

● 2015-08-02 11:42:44
● 2026-03-25 01:11:56

●NSdns22.hichina.com2015-08-02 → 2026-03-25 · 2 obs

● 2015-08-02 11:42:44
● 2026-03-25 01:11:56

●MXqiye163mx01.mxmail.netease.com2015-08-02 → 2026-03-25 · 2 obs

● 2015-08-02 11:42:44
● 2026-03-25 01:11:56

●MXqiye163mx02.mxmail.netease.com2015-08-02 → 2026-03-25 · 2 obs

● 2015-08-02 11:42:44
● 2026-03-25 01:11:56

○A112.125.254.2082015-08-02 → 2015-11-28 · 4 obs

● 2015-08-02 11:42:44
● 2015-11-28 22:20:38
○ 2016-03-01 07:01:24
○ 2026-03-25 01:11:56

○A119.28.25.2482019-04-07 → 2019-04-07 · 4 obs

○ 2017-02-09 09:08:40
● 2019-04-07 22:34:06
○ 2021-06-19 05:41:54
○ 2026-03-25 01:11:56

○A121.42.20.1042016-03-01 → 2017-02-09 · 5 obs

○ 2015-11-28 22:20:38
● 2016-03-01 07:01:24
● 2017-02-09 09:08:40
○ 2019-04-07 22:34:06
○ 2026-03-25 01:11:56

●A129.211.7.82021-06-19 → 2026-03-25 · 3 obs

○ 2019-04-07 22:34:06
● 2021-06-19 05:41:54
● 2026-03-25 01:11:56

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
caivi-machine.com	dns21.hichina.com, dns22.hichina.com	18 records

✅ Authoritative Response

Server:120.76.107.40

NS records: dns21.hichina.com, dns22.hichina.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for caivi-machine.com (unsigned zone)

⏱️ Timing

Total: 3513ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`129.211.7.8`
NS	2	`dns22.hichina.com, dns21.hichina.com`
MX	2	`qiye163mx01.mxmail.netease.com (pri: 1), qiye163mx02.mxmail.netease.com (pri: 10)`
TXT	1	`v=spf1 include:spf.163.com ~all`
SOA	1	`dns21.hichina.com hostmaster.hichina.com`

📌 Glue Records Collected

Total: 18

Out-of-bailiwick: 18 (dns21.hichina.com, dns21.hichina.com, dns21.hichina.com...)

Analysis

IP Addresses

caivi-machine.com points to IP number: 129.211.7.8.

Other host names such as qhdc-china.com, chtou.com, hehejin.com, feilong.cn and celotech.cn share IPs with caivi-machine.com.

Name Servers

caivi-machine.com is delegated to two name servers: dns21.hichina.com and dns22.hichina.com.

caivi-machine.com shares the same name server setup as ewqv.com, jujx.cn, cile.cn, altxr.com and qiarchitects.net.

caivi-machine.com shares name servers with other domains, at least partially, for example jdcr.cn, kmvj.com and slzrsz.com as well as taobao.cc.

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

Nine IP numbers per host:

dns21.hichina.com points to: 2408:4009:501::29, 39.96.153.40, 39.96.153.60, 47.118.199.200, 47.118.199.220, 120.76.107.40, 120.76.107.60, 139.224.142.100 and 139.224.142.110.

dns22.hichina.com points to: 2408:4009:501::30, 39.96.153.38, 39.96.153.61, 47.118.199.198, 47.118.199.222, 120.76.107.38, 120.76.107.61, 139.224.142.98 and 139.224.142.108.

Mail Servers

caivi-machine.com is handled by two mail servers: qiye163mx01.mxmail.netease.com and qiye163mx02.mxmail.netease.com.

The mail server setup for caivi-machine.com matches that of other domains, for instance sigmatex.net, yifengtrading.com, wpmdf.com, fdma.com.cn and titicaca.co.uk.

caivi-machine.com shares at least partially some mail servers with other domains, including hrmold.com, huayicraft.com, efunbox.cn, huajinqh.com and fastwheel.com.

Host names with two IP numbers:

qiye163mx01.mxmail.netease.com points to 47.251.71.119 and 47.251.84.126.

qiye163mx02.mxmail.netease.com points to 47.251.71.119 and 47.251.84.126.

Host names pointing to 47.251.71.119: qiye163mx01.mxmail.netease.com and qiye163mx02.mxmail.netease.com.

Host names pointing to 47.251.84.126: qiye163mx01.mxmail.netease.com and qiye163mx02.mxmail.netease.com.

caivi-machine.com - robtex.com