`excellentstone.com`

DNSSEC	⚠️ Not signed
A	49.51.182.20^{🇺🇸 TENCENT-NET-AP-CN49.51.180.0/22 Proxy-registered route object}
NS	`ns1.cnolnic.com` ⭐
		A	240c:4082:0:5d01::4^{🇨🇳 Baidu240c:4082::/32}
		A	106.12.208.18^{🇨🇳 Baidu106.12.208.0/20 AS38365}
		A	218.5.79.117^{🇨🇳 CHINATELECOM-Fujian-Xiamen-IDC1218.5.72.0/21 厦门}
NS	`ns2.cnolnic.com`
		A	240c:4082:0:5d01::5^{🇨🇳 Baidu240c:4082::/32}
		A	106.12.205.190^{🇨🇳 Baidu106.12.192.0/20 AS38365}
		A	218.5.79.98^{🇨🇳 CHINATELECOM-Fujian-Xiamen-IDC1218.5.72.0/21 厦门}
MX	`mxbiz1.qq.com` ⭐
		A	203.205.147.218^{🇭🇰 TENCENT-NET-AP-CN203.205.147.0/24 Proxy-registered route object}
		A	203.205.232.191^{🇭🇰 TENCENT-NET-AP-CN203.205.232.0/23 Proxy-registered route object}
MX	`mxbiz2.qq.com`⁽¹⁰⁾
		A	203.205.232.191^{🇭🇰 TENCENT-NET-AP-CN203.205.232.0/23 Proxy-registered route object}
TXT	`v=spf1 include:spf.mail.qq.com ~all`
SOA	`ns1.cnolnic.com`root@cnolnic.net 2006-11-24 #1

`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=1771291435

Subdomains

mail.excellentstone.com

Same first word

excellentstone.com

Similar names

excellentnotes.com

DNS History

10 records (5 active, 5 former)

●NSns1.cnolnic.com2015-07-08 → 2026-03-23 · 2 obs

● 2015-07-08 20:58:48
● 2026-03-23 12:15:04

●NSns2.cnolnic.com2015-07-08 → 2026-03-23 · 2 obs

● 2015-07-08 20:58:48
● 2026-03-23 12:15:04

○MXhzmx01.mxmail.netease.com2026-02-16 → 2026-02-17 · 5 obs

○ 2020-02-27 22:34:34
● 2026-02-16 09:08:22
● 2026-02-17 22:30:48
○ 2026-03-14 21:35:06
○ 2026-03-23 12:15:04

○MXhzmx02.mxmail.netease.com2026-02-16 → 2026-02-17 · 5 obs

○ 2020-02-27 22:34:34
● 2026-02-16 09:08:22
● 2026-02-17 22:30:48
○ 2026-03-14 21:35:06
○ 2026-03-23 12:15:04

○MXmx.excellentstone.com2015-07-08 → 2020-02-27 · 4 obs

● 2015-07-08 20:58:48
● 2020-02-27 22:34:34
○ 2026-02-16 09:08:22
○ 2026-03-23 12:15:04

●MXmxbiz1.qq.com2026-03-14 → 2026-03-23 · 3 obs

○ 2026-02-17 22:30:48
● 2026-03-14 21:35:06
● 2026-03-23 12:15:04

●MXmxbiz2.qq.com2026-03-14 → 2026-03-23 · 3 obs

○ 2026-02-17 22:30:48
● 2026-03-14 21:35:06
● 2026-03-23 12:15:04

○A216.97.226.2152016-07-14 → 2020-02-27 · 5 obs

○ 2016-03-12 10:51:00
● 2016-07-14 19:42:12
● 2020-02-27 22:34:34
○ 2026-02-16 09:08:22
○ 2026-03-23 12:15:04

●A49.51.182.202026-02-16 → 2026-03-23 · 3 obs

○ 2020-02-27 22:34:34
● 2026-02-16 09:08:22
● 2026-03-23 12:15:04

○A67.210.104.2182015-07-08 → 2016-03-12 · 4 obs

● 2015-07-08 20:58:48
● 2016-03-12 10:51:00
○ 2016-07-14 19:42:12
○ 2026-03-23 12:15:04

🔍 DNS Trace

Analysis

Hierarchy

excellentstone.com is a parent of mail.excellentstone.com.

IP Addresses

excellentstone.com points to a single IP address: 49.51.182.20.

Other host names such as raysolar.com, sktsolar.com, sdql-alu.com, beatlesthatch.com and fansqx.com share IP numbers with excellentstone.com.

Name Servers

excellentstone.com is delegated to two name servers: ns1.cnolnic.com and ns2.cnolnic.com.

excellentstone.com uses the same name server setup as other domains, including cxgoose.com, nbhfjj.com, looqo.cn, czshhjx.com and hx4.org.

Host names with three IP numbers:

ns1.cnolnic.com points to 240c:4082:0:5d01::4, 106.12.208.18 and 218.5.79.117; ns2.cnolnic.com points to 240c:4082:0:5d01::5, 106.12.205.190 and 218.5.79.98.

Mail Servers

excellentstone.com is handled by two mail servers: mxbiz1.qq.com and mxbiz2.qq.com.

excellentstone.com uses the same mail server setup as other domains, for instance ivs-t.com, qlmszj.com, metromach.com, wize.cn and m115.cn.

excellentstone.com shares at least some mail servers with other domains, for example allwaycar.com, xihuitc.com, yuejianschool.com, baixun.cn and coolguy-tech.com.

these mail servers are often used together with mxn.mxhichina.com and mxw.mxhichina.com.

Host names with two IPs:

mxbiz1.qq.com points to 203.205.147.218 and 203.205.232.191.

Host names with one IP:

mxbiz2.qq.com points to 203.205.232.191.

Host names pointing to 203.205.232.191:

mxbiz1.qq.com and mxbiz2.qq.com.

excellentstone.com - robtex.com