`hightac.com`

DNSSEC	⚠️ Not signed
A	47.110.132.173^{🇨🇳 Alibaba-Cloud47.110.0.0/16}
NS	`dns15.hichina.com` ⭐
		A	2408:4009:501::23^{🇨🇳 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	`dns16.hichina.com`
		A	2408:4009:501::24^{🇨🇳 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	`dns15.hichina.com`hostmaster@hichina.com 2026-01-09 #13

`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=1776940222

Same first word

hightac.de

hightac.com

Similar names

highcat.com

DNS History

9 records (5 active, 4 former)

●NSdns15.hichina.com2008-03-09 → 2026-04-23 · 2 obs

● 2008-03-09 19:09:06
● 2026-04-23 10:36:04

●NSdns16.hichina.com2008-03-09 → 2026-04-23 · 2 obs

● 2008-03-09 19:09:06
● 2026-04-23 10:36:04

○MXmail.hightac.com2008-03-09 → 2008-03-09 · 3 obs

● 2008-03-09 19:09:06
○ 2015-08-06 23:17:14
○ 2026-04-23 10:36:04

●MXmxbiz1.qq.com2015-08-06 → 2026-04-23 · 3 obs

○ 2008-03-09 19:09:06
● 2015-08-06 23:17:14
● 2026-04-23 10:36:04

●MXmxbiz2.qq.com2015-08-06 → 2026-04-23 · 3 obs

○ 2008-03-09 19:09:06
● 2015-08-06 23:17:14
● 2026-04-23 10:36:04

○A115.238.191.1862015-08-06 → 2017-03-25 · 5 obs

○ 2008-03-09 19:09:06
● 2015-08-06 23:17:14
● 2017-03-25 07:56:16
○ 2026-04-03 03:34:16
○ 2026-04-23 10:36:04

○A218.0.4.1772008-03-09 → 2008-03-09 · 3 obs

● 2008-03-09 19:09:06
○ 2015-08-06 23:17:14
○ 2026-04-23 10:36:04

●A47.110.132.1732026-04-03 → 2026-04-23 · 3 obs

○ 2017-03-25 07:56:16
● 2026-04-03 03:34:16
● 2026-04-23 10:36:04

○A47.98.183.2082026-04-03 → 2026-04-23 · 2 obs

○ 2026-04-03 03:34:16
○ 2026-04-23 10:36:04

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
hightac.com	dns15.hichina.com, dns16.hichina.com	18 records

✅ Authoritative Response

Server:120.76.107.41

NS records: dns15.hichina.com, dns16.hichina.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for hightac.com (unsigned zone)

⏱️ Timing

Total: 3516ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`47.110.132.173`
NS	2	`dns15.hichina.com, dns16.hichina.com`
MX	2	`mxbiz1.qq.com (pri: 5), mxbiz2.qq.com (pri: 10)`
TXT	1	`v=spf1 include:spf.mail.qq.com ~all`
SOA	1	`dns15.hichina.com hostmaster.hichina.com`

📌 Glue Records Collected

Total: 18

Out-of-bailiwick: 18 (dns15.hichina.com, dns15.hichina.com, dns15.hichina.com...)

Analysis

IP Addresses

hightac.com points to a single IP number: 47.110.132.173.

Name Servers

hightac.com is delegated to two name servers: dns15.hichina.com and dns16.hichina.com.

hightac.com shares the same name server setup as other domains, for example yunxiangyun.com, blobull.com, xtep.com, dondezz.com and eg-ev.net.

hightac.com partially shares name servers with other domains, for instance xxmu.net, rengqi.com, dubnium.cn and stvalves-cn.com.

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

Host names with nine IP numbers:

dns15.hichina.com points to: 2408:4009:501::23, 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.

dns16.hichina.com points to: 2408:4009:501::24, 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.

Mail Servers

hightac.com is handled by two mail servers: mxbiz1.qq.com and mxbiz2.qq.com.

hightac.com shares the same mail server setup as other domains, for instance winstech-hk.com, elitesemicon.com, hooyoe.com, roomhof.com and 52no.com.

hightac.com shares mail servers with other domains at least partially, including linkchip.cn, laio.com.cn, doobuy.net, salmonads.com and industrialwearable.com.

hightac.com - robtex.com

hightac.com

com