WWW.ROBTEX.COM - smtp-ext.lstc.com

Search for IP or hostnames:

smtp-ext.lstc.com checked at 2025-11-14T17:26:31.666Z 5002ms 31/31/32 97% R:14 allDone:false timedOut:true

`smtp-ext.lstc.com`

	CNAME	`smtp-ext-3.lstc.com`
	A	192.189.161.19^{🇺🇸 Comcast - SFBA}

	NS	`ns1-03.azure-dns.com`
	NS	`ns4-03.azure-dns.info`
	NS	`ns2-03.azure-dns.net`
	NS	`ns3-03.azure-dns.org`
	MX	`lstc-com.mail.protection.outlook.com`
	A	192.104.24.52^{🇺🇸 AS53465}

rank #519496 globally
rank #272528 in the tld

smtp-ext.lstc.com points to a single IP number: 192.189.161.19.

Other host names, for instance smtp-ext-3.lstc.com, share IP numbers with smtp-ext.lstc.com.

dbq