CF1761588891282-tsm20251027103946

MXLIST.NET - ntp1.anl.gov

Search for IP or hostnames:

ntp1.anl.gov checked at 2025-10-27T18:14:51.257Z 341ms 61/61/61 100% R:24

AI analysis

ntp1.anl.gov resolves to two IP numbers: 2620:0:dc0:180b::5 and 146.137.64.5.

Other host names, for instance dns1.anl.gov, share IP numbers with ntp1.anl.gov.

Two mail servers handle ntp1.anl.gov: mailgateway-bak.anl.gov and mailgateway.anl.gov.

ntp1.anl.gov shares the same mail server setup as other domains, for instance ci.uchicago.edu, docs.anl.gov, imca.aps.anl.gov, lists.bio.anl.gov and dns1.anl.gov.

ntp1.anl.gov shares mail servers with other domains to some extent, for instance www.optimization-online.org.

Host names with two IP numbers:

The host name mailgateway-bak.anl.gov points to 2620:0:dc0:1805::29 and 130.202.101.29; the host name mailgateway.anl.gov points to 2620:0:dc0:1805::28 and 130.202.101.28.

Perform reverse DNS lookup as well as normal forward DNS. Check Autonomous System Numbers (ASNs) and BGP connections between Internet Service Providers.
dbq

ltftawu CF johedugfp 2025-10-27