`tianfengtech.com`

DNSSEC	⚠️ Not signed
A	47.99.156.128^{🇨🇳 Alibaba-Cloud47.98.0.0/15 Hangzhou Alibaba Advertising Co.,Ltd.}
NS	`apprentice.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	117.89.178.35^{🇨🇳 ChinaNet-NANJING-JISHAN-IDC117.89.176.0/21 JS-CT NJ-JS-IDC}
		A	220.196.136.35^{🇨🇳 UNICOM-SHFT-IDC220.196.136.0/24}
NS	`deborah.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	111.206.98.235^{🇨🇳 CHINA169-BJ111.206.98.0/24}
MX	`mxbiz1.qq.com` ⭐
MX	`mxbiz2.qq.com`⁽¹⁰⁾
SOA	`apprentice.dnspod.net`freednsadmin@dnspod.com serial=1768545991

`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=1783751532

Same first word

tianfengtech.com

DNS History

5 records (5 active, 0 former)

●NSapprentice.dnspod.net2026-04-25 → 2026-07-11 · 2 obs

● 2026-04-25 18:49:54
● 2026-07-11 06:42:48

●NSdeborah.dnspod.net2026-04-25 → 2026-07-11 · 2 obs

● 2026-04-25 18:49:54
● 2026-07-11 06:42:48

●MXmxbiz1.qq.com2026-04-25 → 2026-07-11 · 2 obs

● 2026-04-25 18:49:54
● 2026-07-11 06:42:48

●MXmxbiz2.qq.com2026-04-25 → 2026-07-11 · 2 obs

● 2026-04-25 18:49:54
● 2026-07-11 06:42:48

●A47.99.156.1282026-04-25 → 2026-07-11 · 2 obs

● 2026-04-25 18:49:54
● 2026-07-11 06:42:48

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
tianfengtech.com	apprentice.dnspod.net, deborah.dnspod.net	-

✅ Authoritative Response

Server:2402:4e00:1470:2::e

NS records: apprentice.dnspod.net, deborah.dnspod.net

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for tianfengtech.com (unsigned zone)

⏱️ Timing

Total: 2659ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`47.99.156.128`
NS	2	`apprentice.dnspod.net, deborah.dnspod.net`
MX	2	`mxbiz1.qq.com (pri: 5), mxbiz2.qq.com (pri: 10)`
SOA	1	`apprentice.dnspod.net freednsadmin.dnspo`

Analysis

IP Addresses

tianfengtech.com resolves to just one IP address, 47.99.156.128.

Name Servers

The NS records for tianfengtech.com delegate to apprentice.dnspod.net and deborah.dnspod.net.

tianfengtech.com shares its NS records with other domains, for example nxin.net, lizhixy.cn, hnsaim.cn and two others.

tianfengtech.com has a partial name server overlap with other domains — among them cys.ink and fxforum.cn.

DNS names with 6 IP addresses:

apprentice.dnspod.net maps to 1.12.0.4, 1.14.119.35, 111.13.13.35 and 3 additional IP addresses.

deborah.dnspod.net maps to 1.12.0.1, 1.13.76.35, 36.155.149.35 and 3 additional IP addresses.

Mail Servers

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

Among the domains sharing a mail server setup with tianfengtech.com are howbuyit.com, chyweld.cn, taiyong.net and two others.

There is at least a partial MX overlap between tianfengtech.com and other domains, including fxnd.com, hijuconn.com, ontopcns.com and two others.

tianfengtech.com - robtex.com