`atltechnology.com.cn`

DNSSEC	⚠️ Not signed
A	209.90.79.140^{🇺🇸 AS5048209.90.64.0/18 1155 S 800 E Orem UT 84097 United States}
NS	`ns19.xincache.com` ⭐
		A	2402:4e00:1470:2::e^{🇨🇳 TENCENT-NET-AP2402:4e00:1400::/40}
		A	2402:4e00:1730::e^{🇨🇳 TENCENT-NET-AP2402:4e00:1700::/40}
		A	1.12.0.4^{🇨🇳 TENCENT-NET-AP-CN1.12.0.0/20 ZL-IDC-BOM}
		A	36.155.149.180^{🇨🇳 CMNET-Jiangsu-AP36.155.144.0/21 CMI (Customer Route)}
		A	112.80.181.45^{🇨🇳 CHINA169-Backbone112.80.0.0/13 China Unicom CHINA169 Jiangsu Province Network}
		A	117.89.178.173^{🇨🇳 ChinaNet-NANJING-JISHAN-IDC117.89.176.0/21 JS-CT NJ-JS-IDC}
		A	125.94.59.210^{🇨🇳 CHINANET-BACKBONE125.88.0.0/13 chinanet Guangdong network}
		A	129.211.176.209^{🇨🇳 TENCENT-NET-AP129.211.176.0/20}
NS	`ns20.xincache.com`
		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	36.155.149.176^{🇨🇳 CMNET-Jiangsu-AP36.155.144.0/21 CMI (Customer Route)}
		A	112.80.181.111^{🇨🇳 CHINA169-Backbone112.80.0.0/13 China Unicom CHINA169 Jiangsu Province Network}
		A	117.89.178.184^{🇨🇳 ChinaNet-NANJING-JISHAN-IDC117.89.176.0/21 JS-CT NJ-JS-IDC}
		A	129.211.176.239^{🇨🇳 TENCENT-NET-AP129.211.176.0/20}
		A	163.177.5.23^{🇨🇳 UNICOM-GuangZhou-IDC163.177.5.0/24}
MX	`mail.atltechnology.com.cn` ⭐
		A	221.4.132.142^{🇨🇳 CHINA169-GZ221.4.0.0/16 CNC Group CHINA169 Guangdong Province Network}
			PTR	`atltechnology.com.cn`
TXT	`v=spf1 mx a ip4:221.4.132.142/27 ~all`
SOA	`ns19.xincache.com`enterprise1dnsadmin@dnspod.com serial=1576606166

`com.cn`

	DNSSEC	⚠️ Not signed
	NS	`a.dns.cn` ⭐ ⚠️ Not in parent delegation
	NS	`b.dns.cn` ⚠️ Not in parent delegation
	NS	`c.dns.cn` ⚠️ Not in parent delegation
	NS	`cns.cernet.net` ⚠️ Not in parent delegation
	NS	`d.dns.cn` ⚠️ Not in parent delegation
	NS	`e.dns.cn` ⚠️ Not in parent delegation
	SOA	`a.dns.cn`root@cnnic.cn serial=2030511812

WOT: NOT_SAFE (20/100)

PTR for

142.132.4.221.in-addr.arpa

Subdomains

mail.atltechnology.com.cn

Same first word

atltechnology.com.cn

atltechnology.com

Similar names

taltechnology.com

DNS History

4 records (4 active, 0 former)

●NSns19.xincache.com2015-08-08 → 2026-04-13 · 2 obs

● 2015-08-08 22:43:00
● 2026-04-13 04:15:42

●NSns20.xincache.com2015-08-08 → 2026-04-13 · 2 obs

● 2015-08-08 22:43:00
● 2026-04-13 04:15:42

●MXmail.atltechnology.com.cn2015-08-08 → 2026-04-13 · 2 obs

● 2015-08-08 22:43:00
● 2026-04-13 04:15:42

●A209.90.79.1402015-08-08 → 2026-04-13 · 2 obs

● 2015-08-08 22:43:00
● 2026-04-13 04:15:42

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
cn	a.dns.cn, b.dns.cn, c.dns.cn, d.dns.cn...	-
atltechnology.com.cn	ns19.xincache.com, ns20.xincache.com	-

✅ Authoritative Response

Server:163.177.5.23

NS records: ns19.xincache.com, ns20.xincache.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for atltechnology.com.cn (unsigned zone)

⏱️ Timing

Total: 4242ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`209.90.79.140`
NS	2	`ns19.xincache.com, ns20.xincache.com`
MX	1	`mail.atltechnology.com.cn (pri: 5)`
TXT	1	`v=spf1 mx a ip4:221.4.132.142/27 ~all`
SOA	1	`ns19.xincache.com enterprise1dnsadmin.dn`

Analysis

Hierarchy

mail.atltechnology.com.cn is a child of atltechnology.com.cn.

IP Addresses

atltechnology.com.cn resolves to one IP number: 209.90.79.140.

Name Servers

atltechnology.com.cn's delegation uses two name servers: ns19.xincache.com and ns20.xincache.com.

atltechnology.com.cn uses the same name server setup as other domains, such as jiagouwu.com, liantuosdcn.com, cclcn.com, chinasunasia.com and gshy.cn.

atltechnology.com.cn at least partially shares name servers with other domains, including hotel-shaoxing.com, xintz.com, xinhuaqu.gov.cn, ozc.cn and zyjz.com.

These name servers are often used with ns11.xincache.com and ns12.xincache.com.

Host names with eight IP numbers:

ns19.xincache.com points to: 2402:4e00:1470:2::e, 2402:4e00:1730::e, 1.12.0.4, 36.155.149.180, 112.80.181.45, 117.89.178.173, 125.94.59.210 and 129.211.176.209.

Host names with seven IP numbers:

ns20.xincache.com points to: 2402:4e00:111:fff::c, 1.12.0.1, 36.155.149.176, 112.80.181.111, 117.89.178.184, 129.211.176.239 and 163.177.5.23.

Mail Servers

A single mail server handles atltechnology.com.cn, mail.atltechnology.com.cn.

Host name mail.atltechnology.com.cn resolves to a single IP: 221.4.132.142.

atltechnology.com.cn - robtex.com