`signatronictech.com`

DNSSEC	⚠️ Not signed
A	47.52.90.236^{🇭🇰 Alibaba-Cloud47.52.0.0/17 Proxy-registered route object}
NS	`ns3.cnolnic.com` ⭐
		A	240c:4082:0:5d01::4^{🇨🇳 Baidu240c:4082::/32}
		A	106.12.205.190^{🇨🇳 Baidu106.12.192.0/20 AS38365}
		A	218.5.79.98^{🇨🇳 CHINATELECOM-Fujian-Xiamen-IDC1218.5.72.0/21 厦门}
NS	`ns4.cnolnic.com`
		A	240c:4082:0:5d01::5^{🇨🇳 Baidu240c:4082::/32}
		A	106.12.208.18^{🇨🇳 Baidu106.12.208.0/20 AS38365}
		A	218.5.79.117^{🇨🇳 CHINATELECOM-Fujian-Xiamen-IDC1218.5.72.0/21 厦门}
MX	`mxbiz1.qq.com` ⭐
MX	`mxbiz2.qq.com`⁽¹⁰⁾
TXT	`dgii459d5331ec426uecegpn3a`
TXT	`v=spf1 include:spf.mail.qq.com ~all`
TXT	`kseicrlj3dn2i6tljk6gl61ur9`
SOA	`ns3.cnolnic.com`root@cnolnic.net 2006-11-24 #1

`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=1774717152

Same first word

signatronictech.com

DNS History

7 records (5 active, 2 former)

●NSns3.cnolnic.com2015-08-11 → 2026-03-28 · 2 obs

● 2015-08-11 09:50:40
● 2026-03-28 17:18:56

●NSns4.cnolnic.com2015-08-11 → 2026-03-28 · 2 obs

● 2015-08-11 09:50:40
● 2026-03-28 17:18:56

○MXmta-ent.21cn.com2015-08-11 → 2017-03-17 · 4 obs

● 2015-08-11 09:50:40
● 2017-03-17 16:14:14
○ 2026-02-27 12:53:12
○ 2026-03-28 17:18:56

●MXmxbiz1.qq.com2026-02-27 → 2026-03-28 · 3 obs

○ 2017-03-17 16:14:14
● 2026-02-27 12:53:12
● 2026-03-28 17:18:56

●MXmxbiz2.qq.com2026-02-27 → 2026-03-28 · 3 obs

○ 2017-03-17 16:14:14
● 2026-02-27 12:53:12
● 2026-03-28 17:18:56

○A121.14.65.2152015-08-11 → 2017-03-17 · 4 obs

● 2015-08-11 09:50:40
● 2017-03-17 16:14:14
○ 2026-02-27 12:53:12
○ 2026-03-28 17:18:56

●A47.52.90.2362026-02-27 → 2026-03-28 · 3 obs

○ 2017-03-17 16:14:14
● 2026-02-27 12:53:12
● 2026-03-28 17:18:56

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, c.gtld-servers.net, g.gtld-servers.net, m.gtld-servers.net...	-
signatronictech.com	ns3.cnolnic.com, ns4.cnolnic.com	6 records

✅ Authoritative Response

Server:106.12.205.190

NS records: ns3.cnolnic.com, ns4.cnolnic.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for signatronictech.com (unsigned zone)

⏱️ Timing

Total: 4532ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`47.52.90.236`
NS	2	`ns4.cnolnic.com, ns3.cnolnic.com`
MX	2	`mxbiz2.qq.com (pri: 10), mxbiz1.qq.com (pri: 5)`
TXT	3	`v=spf1 include:spf.mail.qq.com ~all, dgii459d5331ec426uecegpn3a...`
SOA	1	`ns3.cnolnic.com root.cnolnic.net`

📌 Glue Records Collected

Total: 6

Out-of-bailiwick: 6 (ns3.cnolnic.com, ns3.cnolnic.com, ns3.cnolnic.com...)

Analysis

IP Addresses

signatronictech.com points to IP number 47.52.90.236.

For instance, other host names linghuachem.com, nbship.com, afssh.com, www.yonghong.com and matcha001.com share IP numbers with signatronictech.com.

Name Servers

signatronictech.com is delegated to two name servers: ns3.cnolnic.com and ns4.cnolnic.com.

signatronictech.com uses the same name server setup as other domains such as hgzyxy.com.cn, kenchem.com.cn, kujitech.com, eagles-china.com and smzd.cn.

signatronictech.com shares name servers with other domains at least partially, for example xiyoedu.com, bixiaci.cn, jiusuiban.com, leixinda.com and dgwsj.com.

These name servers are commonly used with the name servers ns1.cnolnic.com and ns2.cnolnic.com.

Host names with three IP numbers:

ns3.cnolnic.com points to: 240c:4082:0:5d01::4, 106.12.205.190 and 218.5.79.98.

ns4.cnolnic.com points to: 240c:4082:0:5d01::5, 106.12.208.18 and 218.5.79.117.

Mail Servers

Two mail servers mxbiz1.qq.com and mxbiz2.qq.com handle signatronictech.com.

signatronictech.com shares the same mail server setup as other domains, for instance zjsjjs.com, zimaoda.com, frankdai.com, blanchardchina.com and mingkuai.net.

signatronictech.com shares mail servers with other domains at least partially; for instance wapgoo.com, yskj19.com, musicgw.com, jiuye.gov.cn and csott.cn.

signatronictech.com - robtex.com