`engineersense.net`

DNSSEC	⚠️ Not signed
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	`mail.haochangyou.com` ⭐
		A	203.207.195.154^{🇨🇳 DXTNET203.207.192.0/21}
			PTR	`mail.haochangyou.com`
TXT	`v=spf1 include:spf.haochangyou.com -all`
SOA	`dns9.hichina.com`hostmaster@hichina.com 2026-01-12 #9

`net`

	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=1784340432

Same first word

engineersense.net

engineersense.com

DNS History

4 records (3 active, 1 former)

●NSdns10.hichina.com2017-01-03 → 2026-07-18 · 2 obs

● 2017-01-03 20:00:02
● 2026-07-18 02:25:10

●NSdns9.hichina.com2017-01-03 → 2026-07-18 · 2 obs

● 2017-01-03 20:00:02
● 2026-07-18 02:25:10

●MXmail.haochangyou.com2017-01-03 → 2026-07-18 · 2 obs

● 2017-01-03 20:00:02
● 2026-07-18 02:25:10

○A203.207.195.1552017-01-03 → 2018-10-16 · 4 obs

● 2017-01-03 20:00:02
● 2018-10-16 18:31:10
○ 2026-03-26 16:05:42
○ 2026-07-18 02:25:10

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
net	f.gtld-servers.net, g.gtld-servers.net, j.gtld-servers.net, m.gtld-servers.net...	-
engineersense.net	dns9.hichina.com, dns10.hichina.com	-

✅ Authoritative Response

Server:120.76.107.42

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

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for engineersense.net (unsigned zone)

⏱️ Timing

Total: 1137ms | Queries: -

📄 Records

Type	Count	Sample Data
NS	2	`dns9.hichina.com, dns10.hichina.com`
MX	1	`mail.haochangyou.com (pri: 1)`
TXT	1	`v=spf1 include:spf.haochangyou.com -all`
SOA	1	`dns9.hichina.com hostmaster.hichina.com`

Analysis

Name Servers

Two name servers handle the delegation for engineersense.net: dns10.hichina.com and dns9.hichina.com.

engineersense.net shares its name server setup with other domains, including goshm.com, xinqiaoccdmc.com, handytech.cn and two others.

engineersense.net has some name servers in common with other domains such as 160.cc, hhsee.com and xin360.com

Host names with 9 IP numbers:

dns10.hichina.com resolves to 39.96.153.41, 39.96.153.51 and 47.118.199.201 among others, with 6 other IP addresses in total.

dns9.hichina.com resolves to 39.96.153.42, 39.96.153.52 and 47.118.199.202 among others, with 6 other IP addresses in total.

Mail Servers

engineersense.net has one mail server: mail.haochangyou.com.

engineersense.net shares the same mail server setup as other domains, including schofeature.net, maxspeci.net, mescien.com and two others.

mail.haochangyou.com carries a single IP number, which is 203.207.195.154.

engineersense.net - robtex.com