IPLIST.NET - smc-sn1.tco.census.gov
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smc-sn1.tco.census.gov checked at 2025-12-01T07:10:40.850Z 2158ms 47/47/47 100% R:9 allDone:true timedOut:false smc-sn1.tco.census.gov
| MX | mail1.census.gov | ||||||
| A | 2610:20:2000:101::f:0 🇺🇸 CENSUS | ||||||
| PTR | hq-mail2.tco.census.gov | ||||||
| A | 148.129.129.15🇺🇸 CENSUS | ||||||
| PTR | hq-mail2.tco.census.gov | ||||||
| MX | mail2.census.gov | ||||||
| A | 2610:20:2010:a04::f:0 🇺🇸 CENSUS | ||||||
| PTR | bcc-mail2.tco.census.gov | ||||||
| A | 148.129.75.15🇺🇸 CENSUS | ||||||
| PTR | bcc-mail2.tco.census.gov | ||||||
tco.census.gov
AI analysis
smc-sn1.tco.census.gov is handled by two mail servers: mail1.census.gov and mail2.census.gov.
smc-sn1.tco.census.gov uses the same mail server configuration as other domains, such as lists.oig.census.gov, ardownload.census.gov, www.business.census.gov, subscription.census.gov and i-notes.census.gov.
smc-sn1.tco.census.gov shares at least partially some mail servers with other domains, for example mailin1e.census.gov, mailin2e.census.gov and mailout1e.census.gov.
these mail servers are often used with mh1e.census.gov and mh2e.census.gov.
Host names with two IP numbers: mail1.census.gov points to 2610:20:2000:101::f:0 and 148.129.129.15; mail2.census.gov points to 2610:20:2010:a04::f:0 and 148.129.75.15.