ertsoft.com - dns.ninja

`ertsoft.com`

DNSSEC	⚠️ Not signed
NS	`ns17.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	`ns18.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	`mxbiz1.qq.com` ⭐
MX	`mxbiz2.qq.com`⁽¹⁰⁾
TXT	`v=spf1 include:spf.ertsoft.com ~all`
SOA	`ns17.xincache.com`enterprise1dnsadmin@dnspod.com serial=1576637107

`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=1782601885

Same first word

ertsoft.com

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DNS History

5 records (4 active, 1 former)

●NSns17.xincache.com2015-06-08 → 2026-06-27 · 2 obs

● 2015-06-08 17:41:04
● 2026-06-27 23:27:06

●NSns18.xincache.com2015-06-08 → 2026-06-27 · 2 obs

● 2015-06-08 17:41:04
● 2026-06-27 23:27:06

○MXmail.ertsoft.com2015-06-08 → 2016-09-10 · 4 obs

● 2015-06-08 17:41:04
● 2016-09-10 02:54:16
○ 2018-12-15 18:20:58
○ 2026-06-27 23:27:06

●MXmxbiz1.qq.com2018-12-15 → 2026-06-27 · 3 obs

○ 2016-09-10 02:54:16
● 2018-12-15 18:20:58
● 2026-06-27 23:27:06

●MXmxbiz2.qq.com2018-12-15 → 2026-06-27 · 3 obs

○ 2016-09-10 02:54:16
● 2018-12-15 18:20:58
● 2026-06-27 23:27:06

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	k.gtld-servers.net, l.gtld-servers.net, m.gtld-servers.net, a.gtld-servers.net...	-
ertsoft.com	ns17.xincache.com, ns18.xincache.com	12 records

✅ Authoritative Response

Server:1.12.0.4

NS records: ns17.xincache.com, ns18.xincache.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for ertsoft.com (unsigned zone)

⏱️ Timing

Total: 1684ms | Queries: -

📄 Records

Type	Count	Sample Data
NS	2	`ns17.xincache.com, ns18.xincache.com`
MX	2	`mxbiz1.qq.com (pri: 5), mxbiz2.qq.com (pri: 10)`
TXT	1	`v=spf1 include:spf.ertsoft.com ~all`
SOA	1	`ns17.xincache.com enterprise1dnsadmin.dn`

📌 Glue Records Collected

Total: 12

Out-of-bailiwick: 12 (ns17.xincache.com, ns17.xincache.com, ns17.xincache.com...)

Analysis

Name Servers

The NS records for ertsoft.com delegate to ns17.xincache.com and ns18.xincache.com.

ertsoft.com uses the same name servers as several other domains — among them hroon.com, bip.com.cn, uboon.cn and two more.

ertsoft.com shares at least some of its name servers with other domains, including bendaojx.com, 333-1.com, dreamflier.net and two others.

These name servers are frequently paired with the name servers ns11.xincache.com and ns12.xincache.com.

Hostnames that resolve to 8 IP addresses:

ns17.xincache.com maps to 1.12.0.4, 36.155.149.180, 112.80.181.45 and 5 additional IP addresses.

Hostnames that resolve to 7 IP addresses:

ns18.xincache.com maps to 1.12.0.1, 36.155.149.176, 112.80.181.111 and 4 additional IP addresses.

Mail Servers

Mail for ertsoft.com is handled by two mail servers — mxbiz1.qq.com and mxbiz2.qq.com.

ertsoft.com uses an identical mail server configuration to several other domains — among them casttc.org, esyq.com.cn, 9an.net and two more.

ertsoft.com partially shares its mail servers with other domains; known examples include zhzyw.com, itotii.com and lanviki.com.