WWW.ROBTEX.COM - itcom21.com

Search for IP or hostnames:

itcom21.com checked at 2025-10-02T02:32:49.849Z 320ms 135/135/135 100% R:18

`itcom21.com`

MX	`mx.securemx.jp`
		A	210.130.202.92^{🇯🇵 Internet Initiative Japan}
			PTR	`mx180b.securemx.jp`
		A	210.130.202.93^{🇯🇵 Internet Initiative Japan}
			PTR	`mx114b.securemx.jp`
		A	210.130.202.96^{🇯🇵 Internet Initiative Japan}
			PTR	`mx114a.securemx.jp`
		A	210.130.202.99^{🇯🇵 Internet Initiative Japan}
			PTR	`mx180a.securemx.jp`
NS	`ns017-p3f9sk5npcu30u1r.p.d-53.info`
		A	2001:240:bb81::28:48^{🇯🇵 Internet Initiative Japan}
			PTR	`s017.d-53.biz`
		A	202.32.219.48^{🇯🇵 Internet Initiative Japan}
			PTR	`s017.d-53.biz`
NS	`ns017-p3f9sk5npcu30u1r.p.d-53.jp`
		A	2001:240:bb81::29:1108^{🇯🇵 Internet Initiative Japan}
			PTR	`s017.d-53.org`
		A	203.180.146.108^{🇯🇵 Internet Initiative Japan}
			PTR	`s017.d-53.org`
NS	`ns017-p3f9sk5npcu30u1r.p.d-53.org`
		A	2001:240:bb81::29:108^{🇯🇵 Internet Initiative Japan}
			PTR	`s017.d-53.net`
		A	210.138.20.108^{🇯🇵 Internet Initiative Japan}
			PTR	`s017.d-53.net`

swg-proxy.itcom21.com

ns.itcom21.com

itcom21.com

itcom21.com

itcom21.com is a parent of swg-proxy.itcom21.com and ns.itcom21.com.

Host names with two IP numbers:

itcom21.com is handled by a single mail server, mx.securemx.jp.

itcom21.com shares the same mail server setup as other domains, including bzcml01.biznet.co.jp, atomix.co.jp, hcc.co.jp, b-ch.com and npf.co.jp.

itcom21.com shares mail servers with other domains at least in part, for instance aion-kk.co.jp, kohwa.biz, keidanren.or.jp, f-take.com and otec-elec.co.jp.

These mail servers are commonly used together with mx6.securemx.jp and aionkk-co-jp01b.mail.protection.outlook.com.

dbq