`potentech.com`

DNSSEC	⚠️ Not signed
A	47.254.40.111^{🇺🇸 Alibaba-Cloud47.254.0.0/18 Proxy-registered route object}
NS	`dns1.hichina.com` ⭐
		A	2408:4009:501::9^{🇨🇳 Alibaba-Cloud2408:4009:501::/48}
		A	39.96.153.43^{🇨🇳 Alibaba-Cloud39.96.0.0/14 CT BeiJing IDC}
		A	39.96.153.63^{🇨🇳 Alibaba-Cloud39.96.0.0/14 CT BeiJing IDC}
		A	47.118.199.203^{🇨🇳 Alibaba-Cloud47.118.128.0/17 Alibaba (US) Technology Co., Ltd.}
		A	47.118.199.213^{🇨🇳 Alibaba-Cloud47.118.128.0/17 Alibaba (US) Technology Co., Ltd.}
		A	120.76.107.43^{🇨🇳 Alibaba-Cloud120.76.0.0/17}
		A	120.76.107.63^{🇨🇳 Alibaba-Cloud120.76.0.0/17}
		A	139.224.142.113^{🇨🇳 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	139.224.142.123^{🇨🇳 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	`dns2.hichina.com`
		A	2408:4009:501::10^{🇨🇳 Alibaba-Cloud2408:4009:501::/48}
		A	39.96.153.44^{🇨🇳 Alibaba-Cloud39.96.0.0/14 CT BeiJing IDC}
		A	39.96.153.54^{🇨🇳 Alibaba-Cloud39.96.0.0/14 CT BeiJing IDC}
		A	47.118.199.204^{🇨🇳 Alibaba-Cloud47.118.128.0/17 Alibaba (US) Technology Co., Ltd.}
		A	47.118.199.214^{🇨🇳 Alibaba-Cloud47.118.128.0/17 Alibaba (US) Technology Co., Ltd.}
		A	120.76.107.44^{🇨🇳 Alibaba-Cloud120.76.0.0/17}
		A	120.76.107.54^{🇨🇳 Alibaba-Cloud120.76.0.0/17}
		A	139.224.142.114^{🇨🇳 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	139.224.142.124^{🇨🇳 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	`google-site-verification=maOmtFbxRDeDy-NP-3WXJJFxnZGs3zUgjJ2UYKC5bFM`
TXT	`v=spf1 include:spf.mail.qq.com ~all`
TXT	`google-site-verification=QlbVlKNbPEzRlXgFuQu5zTlAgbpHd-60GtVoQnjSoco`
SOA	`dns1.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=1774689722

Same first word

potentech.com

potentech.cn

potentech.com.vn

Similar names

pochetten.nl

techponte.com

otpechten.nl

pettechno.com

otpechten.com

technopet.co.za

ponchette.com

optechnet.de

DNS History

8 records (5 active, 3 former)

●NSdns1.hichina.com2015-06-04 → 2026-03-28 · 2 obs

● 2015-06-04 18:32:22
● 2026-03-28 09:46:34

●NSdns2.hichina.com2015-06-04 → 2026-03-28 · 2 obs

● 2015-06-04 18:32:22
● 2026-03-28 09:46:34

○MXmx.cs-corpmail.cn2015-06-04 → 2016-03-13 · 4 obs

● 2015-06-04 18:32:22
● 2016-03-13 03:53:58
○ 2016-07-07 13:04:06
○ 2026-03-28 09:46:34

●MXmxbiz1.qq.com2016-07-07 → 2026-03-28 · 3 obs

○ 2016-03-13 03:53:58
● 2016-07-07 13:04:06
● 2026-03-28 09:46:34

●MXmxbiz2.qq.com2016-07-07 → 2026-03-28 · 3 obs

○ 2016-03-13 03:53:58
● 2016-07-07 13:04:06
● 2026-03-28 09:46:34

○A110.34.168.362015-06-04 → 2016-07-07 · 4 obs

● 2015-06-04 18:32:22
● 2016-07-07 13:04:06
○ 2017-03-19 16:33:10
○ 2026-03-28 09:46:34

○A205.209.185.902017-03-19 → 2017-06-17 · 4 obs

○ 2016-07-07 13:04:06
● 2017-03-19 16:33:10
● 2017-06-17 08:17:12
○ 2026-03-28 09:46:34

●A47.254.40.1112026-03-28 → 2026-03-28 · 2 obs

○ 2017-06-17 08:17:12
● 2026-03-28 09:46:34

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
potentech.com	dns2.hichina.com, dns1.hichina.com	18 records

✅ Authoritative Response

Server:120.76.107.43

NS records: dns2.hichina.com, dns1.hichina.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for potentech.com (unsigned zone)

⏱️ Timing

Total: 1259ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`47.254.40.111`
NS	2	`dns1.hichina.com, dns2.hichina.com`
MX	2	`mxbiz2.qq.com (pri: 10), mxbiz1.qq.com (pri: 5)`
TXT	3	`google-site-verification=maOmtFbxRDeDy-N, google-site-verification=QlbVlKNbPEzRlXg...`
SOA	1	`dns1.hichina.com hostmaster.hichina.com`

📌 Glue Records Collected

Total: 18

Out-of-bailiwick: 18 (dns2.hichina.com, dns2.hichina.com, dns2.hichina.com...)

Analysis

IP Addresses

potentech.com points to a single IP number: 47.254.40.111.

other host names for instance paper-display.com, starwinsolar.com, qzhexing.com, v104725.waimaoniu.cn and v104088.waimaoniu.cn share IP numbers with potentech.com.

Name Servers

potentech.com is delegated to two name servers: dns1.hichina.com and dns2.hichina.com.

potentech.com shares the same name server setup as other domains, for example zjkgt.gov.cn, nbfeipin.com, optician.cn, cnme.cn and cnsc.cn.

potentech.com at least partially shares name servers with other domains, for instance aranballvalve.com, zhuji.gov.cn, greeneartech.com, ispiano.com and cn12312.org.

These name servers are commonly used with expirens3.hichina.com, expirens4.hichina.com, ns1.alidns.com and ns2.alidns.com.

Host names with nine IP numbers:

dns1.hichina.com points to: 2408:4009:501::9, 39.96.153.43, 39.96.153.63, 47.118.199.203, 47.118.199.213, 120.76.107.43, 120.76.107.63, 139.224.142.113 and 139.224.142.123.

dns2.hichina.com points to: 2408:4009:501::10, 39.96.153.44, 39.96.153.54, 47.118.199.204, 47.118.199.214, 120.76.107.44, 120.76.107.54, 139.224.142.114 and 139.224.142.124.

Mail Servers

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

potentech.com shares the same mail server setup as other domains, for instance rfsilver.net, signatronictech.com, ehesys.com, zendian.com and xn--btw71qhr1apha.com.

potentech.com shares mail servers with other domains at least partially, including kuizan.com, bhxww.com, 2255.cn, ergeduoduo.com and puai.com.cn.

potentech.com - robtex.com

potentech.com

com