`sigmatec.com`

DNSSEC	⚠️ Not signed
NS	`ns7.alidns.com` ⭐
		A	2408:4009:501::3^{🇨🇳 Alibaba-Cloud2408:4009:501::/48}
		A	39.96.153.47^{🇨🇳 Alibaba-Cloud39.96.0.0/14 CT BeiJing IDC}
		A	39.96.153.57^{🇨🇳 Alibaba-Cloud39.96.0.0/14 CT BeiJing IDC}
		A	47.118.199.207^{🇨🇳 Alibaba-Cloud47.118.128.0/17 Alibaba (US) Technology Co., Ltd.}
		A	47.118.199.217^{🇨🇳 Alibaba-Cloud47.118.128.0/17 Alibaba (US) Technology Co., Ltd.}
		A	120.76.107.47^{🇨🇳 Alibaba-Cloud120.76.0.0/17}
		A	120.76.107.57^{🇨🇳 Alibaba-Cloud120.76.0.0/17}
		A	139.224.142.117^{🇨🇳 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	139.224.142.127^{🇨🇳 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	`ns8.alidns.com`
		A	2408:4009:501::4^{🇨🇳 Alibaba-Cloud2408:4009:501::/48}
		A	39.96.153.48^{🇨🇳 Alibaba-Cloud39.96.0.0/14 CT BeiJing IDC}
		A	39.96.153.58^{🇨🇳 Alibaba-Cloud39.96.0.0/14 CT BeiJing IDC}
		A	47.118.199.208^{🇨🇳 Alibaba-Cloud47.118.128.0/17 Alibaba (US) Technology Co., Ltd.}
		A	47.118.199.218^{🇨🇳 Alibaba-Cloud47.118.128.0/17 Alibaba (US) Technology Co., Ltd.}
		A	120.76.107.48^{🇨🇳 Alibaba-Cloud120.76.0.0/17}
		A	120.76.107.58^{🇨🇳 Alibaba-Cloud120.76.0.0/17}
		A	139.224.142.101^{🇨🇳 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	139.224.142.118^{🇨🇳 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	`mx1.sg.aliyun.com` ⭐
		A	47.246.173.60^{🇺🇸 Alibaba-Cloud47.246.168.0/21 Alibaba CLoud}
MX	`mx2.sg.aliyun.com`⁽¹⁰⁾
		A	47.246.173.198^{🇺🇸 Alibaba-Cloud47.246.168.0/21 Alibaba CLoud}
TXT	`v=spf1 include:spf.sg.aliyun.com -all`
TXT	`_globalsign-domain-verification=ekTWn8VcgNBICoEt82Ii-X5JOGx-qYfAG6bxvIYjBn`
TXT	`google-site-verification=NpFzJCVpgWPEXWIUeULVuNjaDlbPkoSRMGJizfD32YM`
SOA	`ns7.alidns.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=1771291435

Same first word

sigmatec.co.jp

sigmatec.at

sigmatec.de

sigmatec.nl

sigmatec.it

sigmatec.in

sigmatec.net

sigmatec.jp

sigmatec.com.tw

sigmatec.fr

sigmatec.cz

sigmatec.com

sigmatec.com.pk

sigmatec.es

sigmatec.sakura.ne.jp

sigmatec.ru

Similar names

DNS History

10 records (4 active, 6 former)

○NSdns1.yoho.com2008-03-20 → 2018-12-23 · 4 obs

● 2008-03-20 06:17:02
● 2018-12-23 02:46:50
○ 2026-03-09 20:35:18
○ 2026-03-24 07:58:54

○NSdns2.yoho.com2008-03-20 → 2018-12-23 · 4 obs

● 2008-03-20 06:17:02
● 2018-12-23 02:46:50
○ 2026-03-09 20:35:18
○ 2026-03-24 07:58:54

●NSns7.alidns.com2026-03-09 → 2026-03-24 · 3 obs

○ 2018-12-23 02:46:50
● 2026-03-09 20:35:18
● 2026-03-24 07:58:54

●NSns8.alidns.com2026-03-09 → 2026-03-24 · 3 obs

○ 2018-12-23 02:46:50
● 2026-03-09 20:35:18
● 2026-03-24 07:58:54

●MXmx1.sg.aliyun.com2026-03-09 → 2026-03-24 · 3 obs

○ 2018-12-23 02:46:50
● 2026-03-09 20:35:18
● 2026-03-24 07:58:54

○MXmx1.sigmatec.com2015-08-15 → 2018-12-23 · 5 obs

○ 2008-03-20 06:17:02
● 2015-08-15 20:56:12
● 2018-12-23 02:46:50
○ 2026-03-09 20:35:18
○ 2026-03-24 07:58:54

○MXmx1.yoho.com2008-03-20 → 2008-03-20 · 3 obs

● 2008-03-20 06:17:02
○ 2015-08-15 20:56:12
○ 2026-03-24 07:58:54

●MXmx2.sg.aliyun.com2026-03-09 → 2026-03-24 · 3 obs

○ 2018-12-23 02:46:50
● 2026-03-09 20:35:18
● 2026-03-24 07:58:54

○A192.64.147.1502015-08-15 → 2018-12-23 · 5 obs

○ 2008-03-20 06:17:02
● 2015-08-15 20:56:12
● 2018-12-23 02:46:50
○ 2026-03-09 20:35:18
○ 2026-03-24 07:58:54

○A69.46.226.1412008-03-20 → 2008-03-20 · 3 obs

● 2008-03-20 06:17:02
○ 2015-08-15 20:56:12
○ 2026-03-24 07:58:54

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
sigmatec.com	ns7.alidns.com, ns8.alidns.com	18 records

✅ Authoritative Response

Server:120.76.107.48

NS records: ns7.alidns.com, ns8.alidns.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for sigmatec.com (unsigned zone)

⏱️ Timing

Total: 3743ms | Queries: -

📄 Records

Type	Count	Sample Data
NS	2	`ns8.alidns.com, ns7.alidns.com`
MX	2	`mx1.sg.aliyun.com (pri: 5), mx2.sg.aliyun.com (pri: 10)`
TXT	3	`_globalsign-domain-verification=ekTWn8Vc, v=spf1 include:spf.sg.aliyun.com -all...`
SOA	1	`ns7.alidns.com hostmaster.hichina.com`

📌 Glue Records Collected

Total: 18

Out-of-bailiwick: 18 (ns7.alidns.com, ns7.alidns.com, ns7.alidns.com...)

Analysis

Name Servers

sigmatec.com is delegated to two name servers: ns7.alidns.com and ns8.alidns.com.

sigmatec.com uses the same name server setup as other domains such as 163dmh.com, pplpool.com, nmypw.com, com-zmhsyh.cc and f53193ff4ed16199.top.

sigmatec.com shares name servers with other domains at least partially, for example xjlhy.com, liuzhi.org, 6699885ab1.shop, xlu.biz and ossi.us.

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

Host names with nine IP numbers:

ns7.alidns.com points to: 2408:4009:501::3, 39.96.153.47, 39.96.153.57, 47.118.199.207, 47.118.199.217, 120.76.107.47, 120.76.107.57, 139.224.142.117 and 139.224.142.127.

ns8.alidns.com points to: 2408:4009:501::4, 39.96.153.48, 39.96.153.58, 47.118.199.208, 47.118.199.218, 120.76.107.48, 120.76.107.58, 139.224.142.101 and 139.224.142.118.

Mail Servers

Two mail servers mx1.sg.aliyun.com and mx2.sg.aliyun.com handle sigmatec.com.

sigmatec.com shares the same mail server setup as other domains, for instance farm6688.com, revoit-asia.com, 19988.com, vsolution.co.th and astrabot.com.

sigmatec.com shares mail servers with other domains at least partially; for instance dragonpassgo.com, superyou.co.id, coinpaysg.com, latam-credit.com and thesixshadow.com.

These mail servers are commonly used with the servers mx3.sg.aliyun.com, mxdm-ap-southeast-1.aliyun.com and mx3.qiye.aliyun.com.

Host names with one IP number:

mx1.sg.aliyun.com points to: 47.246.173.60.

mx2.sg.aliyun.com points to: 47.246.173.198.

sigmatec.com - robtex.com

sigmatec.com

com

Same first word

Similar names

DNS History

🔍 DNS Trace

📋 Delegation Chain

✅ Authoritative Response

🔒 DNSSEC Status

⏱️ Timing

📄 Records

📌 Glue Records Collected

Analysis

Name Servers

Mail Servers

`sigmatec.com`

`com`