`jhcooler.com`

DNSSEC	⚠️ Not signed
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	106.13.49.3^{🇨🇳 Baidu106.13.48.0/20 AS38365}
MX	`mxw.263.net` ⭐
		A	143.110.227.31^{🇺🇸 DIGITALOCEAN143.110.224.0/20 DigitalOcean}
		A	164.92.126.242^{🇺🇸 DIGITALOCEAN164.92.96.0/19 DigitalOcean}
MX	`mx.263.net`⁽¹⁰⁾
		A	38.83.106.84^{🇺🇸 AS6319938.83.106.0/24 CS-34755}
			PTR	`us-mx1.263.net`
		A	38.83.106.85^{🇺🇸 AS6319938.83.106.0/24 CS-34755}
			PTR	`us-mx2.263.net`
		A	143.110.227.31^{🇺🇸 DIGITALOCEAN143.110.224.0/20 DigitalOcean}
		A	164.92.126.242^{🇺🇸 DIGITALOCEAN164.92.96.0/19 DigitalOcean}
SOA	`ns1.cnolnic.com`root@cnolnic.com 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=1776007027

Same first word

jhcooler.com

Similar names

joelroch.com

DNS History

5 records (4 active, 1 former)

●NSns1.cnolnic.com2015-10-26 → 2026-04-12 · 2 obs

● 2015-10-26 00:44:46
● 2026-04-12 15:20:02

●NSns2.cnolnic.com2015-10-26 → 2026-04-12 · 2 obs

● 2015-10-26 00:44:46
● 2026-04-12 15:20:02

●MXmx.263.net2026-02-24 → 2026-04-12 · 3 obs

○ 2017-06-03 13:44:18
● 2026-02-24 16:49:06
● 2026-04-12 15:20:02

●MXmxw.263.net2026-02-24 → 2026-04-12 · 3 obs

○ 2017-06-03 13:44:18
● 2026-02-24 16:49:06
● 2026-04-12 15:20:02

○MXsmx176.cn4e.com2015-10-26 → 2017-06-03 · 4 obs

● 2015-10-26 00:44:46
● 2017-06-03 13:44:18
○ 2026-02-24 16:49:06
○ 2026-04-12 15:20:02

🔍 DNS Trace

Analysis

Name Servers

Two name servers ns1.cnolnic.com and ns2.cnolnic.com handle the delegation for jhcooler.com.

jhcooler.com shares the same name server setup as other domains, for instance 1028.vh.cnolnic.com, dongchi-ie.com, fanxinla.com, xxycsm.com and 1385.net.

jhcooler.com shares name servers with other domains at least partially, for example tjcema.com.

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 106.13.49.3.

Mail Servers

jhcooler.com is handled by two mail servers: mx.263.net and mxw.263.net.

jhcooler.com uses the same mail server setup as other domains, for instance cxgroup.com.cn, tuansing.com.cn, dfmieco.com, edangjian.com and shuigongye.com.

Host names with four IP numbers:

The host name mx.263.net points to 38.83.106.84, 38.83.106.85, 143.110.227.31 and 164.92.126.242.

Host names with two IP numbers:

The host name mxw.263.net points to 143.110.227.31 and 164.92.126.242.

Host names pointing to 143.110.227.31: mx.263.net and mxw.263.net.

Host names pointing to 164.92.126.242: mx.263.net and mxw.263.net.

jhcooler.com - robtex.com

jhcooler.com

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