IPLIST.NET - mail.douglas.lib.co.us
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mail.douglas.lib.co.us checked at 2025-11-16T12:18:46.989Z 5068ms 53/53/55 96% R:11 allDone:false timedOut:true mail.douglas.lib.co.us
| MX | mailb.apa.qwest.net | ||||||
| MX | mailr.apa.qwest.net | ||||||
| A | 63.150.158.89🇺🇸 Centurylink | ||||||
| PTR | mailr.apa.qwest.net | ||||||
| MX | mail.douglas.lib.co.us | ||||||
| A | 198.59.43.40🇺🇸 Centurylink | ||||||
| A | 198.59.43.40🇺🇸 Centurylink | ||||||
douglas.lib.co.us
| NS | authns1.qwest.net | ||||||
| NS | authns2.qwest.net | ||||||
| MX | mailb.apa.qwest.net | ||||||
| MX | mailr.apa.qwest.net | ||||||
| MX | mail.douglas.lib.co.us | ||||||
| A | 198.59.43.180🇺🇸 Centurylink | ||||||
MX for
Starts with same word
Starts similarily
AI analysis
mail.douglas.lib.co.us acts as the mail server for mail.douglas.lib.co.us and douglas.lib.co.us.
Mail servers mailb.apa.qwest.net and mailr.apa.qwest.net are commonly used with mail.douglas.lib.co.us.
mail.douglas.lib.co.us points to a single IP number: 198.59.43.40.
mail.douglas.lib.co.us is handled by three mail servers: mailb.apa.qwest.net, mailr.apa.qwest.net and mail.douglas.lib.co.us.
mail.douglas.lib.co.us shares mail servers with other domains at least partially, including mcc.qwest.net, iad.qwest.net, jsv.qwest.net, iad2.qwest.net and qis.qwest.net.
These mail servers are commonly used with mailr.iad.qwest.net, mailr.ewr.qwest.net.mcc.qwest.net and mailr.jsv.qwest.net.mcc.qwest.net.
Host names with one IP number:
The host mailr.apa.qwest.net points to 63.150.158.89 and the host mail.douglas.lib.co.us points to 198.59.43.40.