duyftech.com - dns.ninja

`duyftech.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	`mail.duyftech.com` ⭐
MX	`mx.ym.163.com`⁽¹⁰⁾
		A	111.124.200.35^{🇨🇳 CHINANET-Guizhou-Guian-IDC111.124.192.0/19}
TXT	`v=spf1 include:spf.163.com ~all`
SOA	`f1g1ns1.dnspod.net`freednsadmin@dnspod.com serial=1771983959

`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=1783214351

Same first word

duyftech.com

DNS History

5 records (4 active, 1 former)

●NSf1g1ns1.dnspod.net2020-03-25 → 2026-07-05 · 2 obs

● 2020-03-25 21:06:22
● 2026-07-05 01:46:28

●NSf1g1ns2.dnspod.net2020-03-25 → 2026-07-05 · 2 obs

● 2020-03-25 21:06:22
● 2026-07-05 01:46:28

●MXmail.duyftech.com2020-03-25 → 2026-07-05 · 2 obs

● 2020-03-25 21:06:22
● 2026-07-05 01:46:28

●MXmx.ym.163.com2026-04-11 → 2026-07-05 · 3 obs

○ 2020-03-25 21:06:22
● 2026-04-11 13:56:04
● 2026-07-05 01:46:28

○A118.25.63.2372020-03-25 → 2020-03-25 · 3 obs

● 2020-03-25 21:06:22
○ 2026-04-11 13:56:04
○ 2026-07-05 01:46:28

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
duyftech.com	f1g1ns1.dnspod.net, f1g1ns2.dnspod.net	-

✅ Authoritative Response

Server:1.12.0.4

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

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for duyftech.com (unsigned zone)

⏱️ Timing

Total: 1546ms | Queries: -

📄 Records

Type	Count	Sample Data
NS	2	`f1g1ns1.dnspod.net, f1g1ns2.dnspod.net`
MX	2	`mail.duyftech.com (pri: 5), mx.ym.163.com (pri: 10)`
TXT	1	`v=spf1 include:spf.163.com ~all`
SOA	1	`f1g1ns1.dnspod.net freednsadmin.dnspod.c`

Analysis

Name Servers

The NS records for duyftech.com delegate to f1g1ns1.dnspod.net and f1g1ns2.dnspod.net.

The name server configuration of duyftech.com is shared with other domains, for instance tetradom.net, tellmi.cn, gzshiwan.com and two others.

There is at least partial name server overlap between duyftech.com and other domains — yysqw.gov.cn, bot01yw.cfd, grwx.net and two more among them.

The name servers a.dnspod.com, b.dnspod.com and c.dnspod.com are often found in combination with these name servers.

Hosts with 8 IP addresses each:

f1g1ns2.dnspod.net maps to 1.12.0.1, 1.13.76.35, 36.155.149.35 and 5 additional IP addresses.

Hosts with 7 IP addresses each:

f1g1ns1.dnspod.net maps to 1.12.0.4, 1.14.119.35, 111.13.13.35 and 4 additional IP addresses.

Mail Servers

duyftech.com uses two mail servers, mail.duyftech.com and mx.ym.163.com.

At least some of the mail servers used by duyftech.com are shared with other domains: wfms.cn, posuiji.xin, kccnc.com and two others among them.

Host names resolving to a single IP address:

mx.ym.163.com resolves to the IP address 111.124.200.35.