MXLIST.NET - messagelabs.it

Search for IP or hostnames:

messagelabs.it checked at 2025-10-18T18:30:44.183Z 404ms 84/84/84 100% R:12

`messagelabs.it`

NS	`edns161.ultradns.biz`
		A	2610:a1:1015::2a1 ^{🇺🇸 Neustar}
			PTR	`edns161.ultradns.biz`
		A	204.74.67.161^{🇺🇸 Neustar}
			PTR	`edns161.ultradns.biz`
MX	`smtpsink.messagelabs.com`
		A	18.117.58.202^{🇺🇸 Amazon}
			PTR	`ec2-18-117-58-202.us-east-2.compute.amazonaws.com`
		A	18.188.160.221^{🇺🇸 Amazon}
			PTR	`ec2-18-188-160-221.us-east-2.compute.amazonaws.com`
NS	`edns161.ultradns.com`
		A	2001:502:f3ff::2a1 ^{🇺🇸 Neustar}
			PTR	`edns161.ultradns.com`
		A	204.74.66.161^{🇺🇸 Neustar}
			PTR	`edns161.ultradns.com`
NS	`edns161.ultradns.net`
		A	2610:a1:1014::2a1 ^{🇺🇸 Neustar}
			PTR	`edns161.ultradns.net`
		A	204.74.110.161^{🇺🇸 Neustar}
			PTR	`edns161.ultradns.net`
NS	`edns161.ultradns.org`
		A	2001:502:4612::2a1 ^{🇺🇸 Neustar}
			PTR	`edns161.ultradns.org`
		A	204.74.111.161^{🇺🇸 Neustar}
			PTR	`edns161.ultradns.org`

messagelabs.it at least partially shares name servers with other domains, for instance altiris.com, symantec.com.py, altiris.cz, nimsoft.nl and vfabriccore.org.

These name servers are commonly used with ns96.ultradns2.com and ns96.ultradns2.org.

Host names with two IP numbers: edns161.ultradns.biz points to 2610:a1:1015::2a1 and 204.74.67.161; edns161.ultradns.com points to 2001:502:f3ff::2a1 and 204.74.66.161; edns161.ultradns.net points to 2610:a1:1014::2a1 and 204.74.110.161; edns161.ultradns.org points to 2001:502:4612::2a1 and 204.74.111.161.

messagelabs.it is handled by a single mail server, smtpsink.messagelabs.com.

The mail server setup for messagelabs.it mirrors that of other domains, for instance notification.messagelabs.com.

dbq