doustech.com - dns.ninja

`doustech.com`

DNSSEC	⚠️ Not signed
NS	`f1g1ns1.dnspod.net` ⭐
		A	2402:4e00:1470:2::e^{🇨🇳 TENCENT-NET-AP2402:4e00:1400::/40}
		A	1.12.0.4^{🇨🇳 TENCENT-NET-AP-CN1.12.0.0/20 ZL-IDC-BOM}
		A	1.14.119.35^{🇨🇳 TENCENT-NET-AP1.14.64.0/18}
		A	111.13.13.35^{🇨🇳 CHINAMOBILE-CN111.13.0.0/16 CMI (Customer Route)}
		A	117.135.128.235^{🇨🇳 CHINAMOBILE-CN117.135.128.0/24 CMI (Customer Route)}
			PTR	`(root)`
		A	125.94.59.235^{🇨🇳 CHINANET-BACKBONE125.88.0.0/13 chinanet Guangdong network}
		A	163.177.5.35^{🇨🇳 UNICOM-GuangZhou-IDC163.177.5.0/24}
NS	`f1g1ns2.dnspod.net`
		A	2402:4e00:111:fff::c^{🇨🇳 TENCENT-NET-AP2402:4e00::/35}
		A	1.12.0.1^{🇨🇳 TENCENT-NET-AP-CN1.12.0.0/20 ZL-IDC-BOM}
		A	1.13.76.35^{🇨🇳 TENCENT-NET-AP1.13.64.0/18}
		A	36.155.149.35^{🇨🇳 CMNET-Jiangsu-AP36.155.144.0/21 CMI (Customer Route)}
		A	101.227.168.35^{🇨🇳 SHANGHAITELECOM101.227.168.0/23 SHIDC}
		A	106.39.207.235^{🇨🇳 CHINA-1106.39.192.0/19 China Telecom Beijing Co. Ltd.}
		A	111.206.98.235^{🇨🇳 CHINA169-BJ111.206.98.0/24}
		A	220.196.136.35^{🇨🇳 UNICOM-SHFT-IDC220.196.136.0/24}
MX	`mxbiz1.qq.com` ⭐
MX	`mxbiz2.qq.com`⁽¹⁰⁾
TXT	`v=spf1 include:spf.mail.qq.com ~all`
SOA	`f1g1ns1.dnspod.net`freednsadmin@dnspod.com serial=1570457825

`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=1786066399

Same first word

doustech.com

Similar names

DNS History

13 records (4 active, 9 former)

○NSdns1.name-services.com2015-06-08 → 2015-12-30 · 4 obs

● 2015-06-08 23:00:40
● 2015-12-30 07:33:12
○ 2016-06-28 20:51:50
○ 2026-08-07 01:50:12

○NSdns2.name-services.com2015-06-08 → 2015-12-30 · 4 obs

● 2015-06-08 23:00:40
● 2015-12-30 07:33:12
○ 2016-06-28 20:51:50
○ 2026-08-07 01:50:12

○NSdns3.name-services.com2015-06-08 → 2015-12-30 · 4 obs

● 2015-06-08 23:00:40
● 2015-12-30 07:33:12
○ 2016-06-28 20:51:50
○ 2026-08-07 01:50:12

○NSdns4.name-services.com2015-06-08 → 2015-12-30 · 4 obs

● 2015-06-08 23:00:40
● 2015-12-30 07:33:12
○ 2016-06-28 20:51:50
○ 2026-08-07 01:50:12

○NSdns5.name-services.com2015-06-08 → 2015-12-30 · 4 obs

● 2015-06-08 23:00:40
● 2015-12-30 07:33:12
○ 2016-06-28 20:51:50
○ 2026-08-07 01:50:12

●NSf1g1ns1.dnspod.net2026-03-27 → 2026-08-07 · 3 obs

○ 2016-06-28 20:51:50
● 2026-03-27 04:22:48
● 2026-08-07 01:50:12

●NSf1g1ns2.dnspod.net2026-03-27 → 2026-08-07 · 3 obs

○ 2016-06-28 20:51:50
● 2026-03-27 04:22:48
● 2026-08-07 01:50:12

○MXeforwardct.name-services.com2015-06-08 → 2015-12-30 · 4 obs

● 2015-06-08 23:00:40
● 2015-12-30 07:33:12
○ 2016-06-28 20:51:50
○ 2026-08-07 01:50:12

○MXeforwardct2.name-services.com2015-06-08 → 2015-12-30 · 4 obs

● 2015-06-08 23:00:40
● 2015-12-30 07:33:12
○ 2016-06-28 20:51:50
○ 2026-08-07 01:50:12

○MXeforwardct3.name-services.com2015-06-08 → 2015-12-30 · 4 obs

● 2015-06-08 23:00:40
● 2015-12-30 07:33:12
○ 2016-06-28 20:51:50
○ 2026-08-07 01:50:12

●MXmxbiz1.qq.com2026-03-27 → 2026-08-07 · 3 obs

○ 2016-06-28 20:51:50
● 2026-03-27 04:22:48
● 2026-08-07 01:50:12

●MXmxbiz2.qq.com2026-03-27 → 2026-08-07 · 3 obs

○ 2016-06-28 20:51:50
● 2026-03-27 04:22:48
● 2026-08-07 01:50:12

○A64.74.223.372015-06-08 → 2015-12-30 · 4 obs

● 2015-06-08 23:00:40
● 2015-12-30 07:33:12
○ 2016-06-28 20:51:50
○ 2026-08-07 01:50:12

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	g.gtld-servers.net, h.gtld-servers.net, i.gtld-servers.net, j.gtld-servers.net...	-
doustech.com	f1g1ns1.dnspod.net, f1g1ns2.dnspod.net	-

✅ Authoritative Response

Server:1.12.0.1

NS records: f1g1ns1.dnspod.net, f1g1ns2.dnspod.net

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for doustech.com (unsigned zone)

⏱️ Timing

Total: 1154ms | Queries: -

📄 Records

Type	Count	Sample Data
NS	2	`f1g1ns1.dnspod.net, f1g1ns2.dnspod.net`
MX	2	`mxbiz1.qq.com (pri: 5), mxbiz2.qq.com (pri: 10)`
TXT	1	`v=spf1 include:spf.mail.qq.com ~all`
SOA	1	`f1g1ns1.dnspod.net freednsadmin.dnspod.c`

Analysis

Name Servers

DNS delegation for doustech.com points to two name servers: f1g1ns1.dnspod.net and f1g1ns2.dnspod.net.

doustech.com shares its NS records with other domains, for example mtecvr.com, db2app.com, qdxinfengda.com and two others.

The name servers of doustech.com overlap at least partially with those of other domains — among them coreusb.net, curve-swop-home.com, bot02ew.cfd and two more.

The name servers a.dnspod.com, c.dnspod.com and b.dnspod.com are commonly seen alongside these name servers.

DNS names with 8 IP addresses:

f1g1ns2.dnspod.net has IP addresses 1.12.0.1, 1.13.76.35 and 36.155.149.35, plus 5 other.

DNS names with 7 IP addresses:

f1g1ns1.dnspod.net has IP addresses 1.12.0.4, 1.14.119.35 and 111.13.13.35, plus 4 other.

Mail Servers

doustech.com is served by two mail servers, mxbiz1.qq.com and mxbiz2.qq.com.

Among the domains sharing a mail server setup with doustech.com are ewendu.com, wtyy.com.cn, jrbag.com and two others.

There is at least a partial MX overlap between doustech.com and other domains, including xtion.com.cn, kuayuechina.com, 4721.cn and two others.