WWW.RTSAK.COM - polaris-fw1.nspco.com
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polaris-fw1.nspco.com checked at 2025-11-12T08:14:26.173Z 198ms 19/19/19 100% R:7 allDone:true timedOut:false polaris-fw1.nspco.com
| A | 192.234.136.20🇺🇸 Xcel Energy | ||||||
| PTR | polaris-fw1.nspco.com | ||||||
nspco.com
| NS | authns1.centurylink.net | ||||||
| NS | authns2.centurylink.net | ||||||
PTR for
AI analysis
polaris-fw1.nspco.com resolves to one IP number: 192.234.136.20.
dbq