ROBTEX.COM - ntp1.anl.gov

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ntp1.anl.gov checked at 2025-12-23T06:35:46.789Z 554ms 61/61/61 100% R:13 allDone:true timedOut:false

AI analysis

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

Other host names, such as dns1.anl.gov, share IP numbers with ntp1.anl.gov.

ntp1.anl.gov is handled by two mail servers: mailgateway-bak.anl.gov and mailgateway.anl.gov.

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

Some mail servers are shared between ntp1.anl.gov and other domains, for example www.optimization-online.org.

Host names with two IP numbers:

mailgateway-bak.anl.gov points to: 2620:0:dc0:1805::29 and 130.202.101.29

mailgateway.anl.gov points to: 2620:0:dc0:1805::28 and 130.202.101.28