WWW.ROBTEX.COM - sysdef.net

Search for IP or hostnames:

sysdef.net checked at 2025-09-23T17:34:36.243Z 1766ms 199/199/199 100% R:18

`sysdef.net`

MX	`mx405a.chinaemail.cn`
		A	43.128.31.66^{🇭🇰 Tencent Global}
		A	43.129.30.92^{🇭🇰 Tencent Global}
		A	43.135.96.239^{🇭🇰 Tencent Global}
		A	159.138.140.216^{🇭🇰 Huawei Cloud Global}
			PTR	`brhk04.chinaemail.cn`
MX	`mxa405a.chinaemail.cn`
		A	43.128.31.66^{🇭🇰 Tencent Global}
		A	43.129.30.92^{🇭🇰 Tencent Global}
		A	43.135.96.239^{🇭🇰 Tencent Global}
		A	159.138.140.216^{🇭🇰 Huawei Cloud Global}
			PTR	`brhk04.chinaemail.cn`
NS	`ns1.cnolnic.net`
		A	240c:4082:0:5d01::6^{🇨🇳 Baidu Netcom Science and Technology Co., Ltd.}
		A	106.13.136.254^{🇨🇳 Baidu Netcom Science and Technology Co., Ltd.}
		A	218.5.79.112^{🇨🇳 China Telecom}
NS	`ns2.cnolnic.net`
		A	240c:4082:0:5d01::7^{🇨🇳 Baidu Netcom Science and Technology Co., Ltd.}
		A	106.13.46.253^{🇨🇳 Baidu Netcom Science and Technology Co., Ltd.}
		A	218.5.79.189^{🇨🇳 China Telecom}
A	180.76.132.8^{🇨🇳 Baidu Netcom Science and Technology Co., Ltd.}

`net`

	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`

Starts with same word

sysdef.xyz

sysdef.net

sysdef.de

sysdef.com

sysdef.fr

Starts similarily

defsys.co

defsys.eu

defsys.ca

defsys.net

defsys.co.nz

defsys.co.in

defsys.com

defsys.services

efssyd.org

sysdef.com

defsys.digital

sysdef.fr

sysdef.xyz

sysdef.net

defsys.com.au

defsys.email

efssyd.com

sysdef.de

fedsys.com

AI analysis

sysdef.net resolves to one IP number: 180.76.132.8.

Other host names, for instance darenxm.com, upgroup.cn, zjdb.net, hotpow.com and www.coolwo.com share IP numbers with sysdef.net.

sysdef.net's delegation uses two name servers: ns1.cnolnic.net and ns2.cnolnic.net.

sysdef.net uses the same name server setup as other domains, such as bankedu.net, jnen.net, hz-hengfa.net, fullwin.net and shsealing.com.

sysdef.net at least partially shares name servers with other domains, including haizun.net, extrastar.net, cr-tec.net, xn--fiq06jo62dh6d.net and bjkingdee.net.

Host names with three IP numbers:

The host name ns1.cnolnic.net resolves to 240c:4082:0:5d01::6, 106.13.136.254 and 218.5.79.112.

The host name ns2.cnolnic.net resolves to 240c:4082:0:5d01::7, 106.13.46.253 and 218.5.79.189.

sysdef.net is served by two mail servers mx405a.chinaemail.cn and mxa405a.chinaemail.cn.

sysdef.net shares the same mail server setup as other domains, for instance zjhd-hub.com, audt.net, longkui.com, chengtuo.com.cn and dudutoys.com.

sysdef.net shares some mail servers with other domains, at least in part, for example xxyb.com.

Host names with four IPs:

mx405a.chinaemail.cn resolves to: 43.128.31.66, 43.129.30.92, 43.135.96.239 and 159.138.140.216.

mxa405a.chinaemail.cn resolves to: 43.128.31.66, 43.129.30.92, 43.135.96.239 and 159.138.140.216.

Hosts that resolve to 43.128.31.66: mx405a.chinaemail.cn and mxa405a.chinaemail.cn.

Hosts that resolve to 43.129.30.92: mx405a.chinaemail.cn and mxa405a.chinaemail.cn.

Hosts that resolve to 43.135.96.239: mx405a.chinaemail.cn and mxa405a.chinaemail.cn.

Hosts that resolve to 159.138.140.216: mx405a.chinaemail.cn and mxa405a.chinaemail.cn.

dbq