WWW.RTSAK.COM - challenge.k12.de.us
Search for IP or hostnames:
challenge.k12.de.us checked at 2025-11-19T21:18:37.585Z 151ms 56/56/56 100% R:14 allDone:true timedOut:false challenge.k12.de.us
| NS | ns01.delaware.gov | ||||||
| A | 167.21.64.10🇺🇸 STATEOFDE | ||||||
| PTR | ns01.delaware.gov | ||||||
| NS | ns02.delaware.gov | ||||||
| A | 167.21.96.10🇺🇸 STATEOFDE | ||||||
| PTR | ns02.delaware.gov | ||||||
| MX | mail.k12.de.us | ||||||
| A | 167.21.8.25🇺🇸 STATEOFDE | ||||||
| PTR | dtidovk12ipi1.k12.de.us | ||||||
| A | 167.21.8.26🇺🇸 STATEOFDE | ||||||
| PTR | dtidovk12ipi2.k12.de.us | ||||||
k12.de.us
| NS | ns01.delaware.gov | ||||||
| NS | ns02.delaware.gov | ||||||
| MX | k12-de-us.mail.protection.outlook.com | ||||||
| A | 167.21.84.42🇺🇸 STATEOFDE | ||||||
Starts with same word
Starts similarily
AI analysis
challenge.k12.de.us is delegated to two name servers: ns01.delaware.gov and ns02.delaware.gov.
challenge.k12.de.us uses the same name server setup as other domains, for instance polytech.k12.de.us, doe.k12.de.us, delawareinsurance.gov, treasury.delaware.gov and dartfirststate.net.
Host names with one IP number:
ns01.delaware.gov points to: 167.21.64.10.
ns02.delaware.gov points to: 167.21.96.10.
The mail server for challenge.k12.de.us is mail.k12.de.us.
challenge.k12.de.us shares the mail server setup with other domains, such as wdbrdge.k12.de.us, wses.seaford.k12.de.us, pldes.laurel.k12.de.us and lakeforest.k12.de.us.
Host name mail.k12.de.us resolves to two IPs: 167.21.8.25 and 167.21.8.26.
dbq