WWW.RTSAK.COM - courseware.us
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courseware.us checked at 2025-09-12T00:57:06.530Z 131ms 98/98/98 100% R:13courseware.us
| NS | ns39.domaincontrol.com | ||||||
| A | 2603:5:21d1::14 🇺🇸 GODADDY-DNS | ||||||
| PTR | ns39.domaincontrol.com | ||||||
| A | 97.74.109.20🇺🇸 GODADDY-DNS | ||||||
| PTR | ns39.domaincontrol.com | ||||||
| NS | ns40.domaincontrol.com | ||||||
| A | 2603:5:22d1::14 🇺🇸 GODADDY-DNS | ||||||
| PTR | ns40.domaincontrol.com | ||||||
| A | 173.201.77.20🇺🇸 GODADDY-DNS | ||||||
| PTR | ns40.domaincontrol.com | ||||||
| MX | mailstore1.secureserver.net | ||||||
| A | 216.69.141.78🇺🇸 AS398101 | ||||||
| PTR | osplibsmtp01-v02.prod.phx3.secureserver.net | ||||||
| A | 216.69.141.114🇺🇸 AS398101 | ||||||
| PTR | osplibsmtp03-v02.prod.phx3.secureserver.net | ||||||
| A | 216.69.141.162🇺🇸 AS398101 | ||||||
| PTR | osplibsmtp02-v02.prod.phx3.secureserver.net | ||||||
| MX | smtp.secureserver.net | ||||||
| A | 216.69.141.71🇺🇸 AS398101 | ||||||
| PTR | osplibsmtp01-v01.prod.phx3.secureserver.net | ||||||
| A | 216.69.141.84🇺🇸 AS398101 | ||||||
| PTR | osplibsmtp02-v01.prod.phx3.secureserver.net | ||||||
| A | 216.69.141.113🇺🇸 AS398101 | ||||||
| PTR | osplibsmtp03-v01.prod.phx3.secureserver.net | ||||||
| A | 3.33.130.190🇺🇸 Amazon | ||||||
| PTR | a2aa9ff50de748dbe.awsglobalaccelerator.com | ||||||
| A | 15.197.148.33🇺🇸 Amazon | ||||||
| PTR | a2aa9ff50de748dbe.awsglobalaccelerator.com | ||||||
us
| NS | b.cctld.us | ||||||
| NS | f.cctld.us | ||||||
| NS | k.cctld.us | ||||||
| NS | m.cctld.us | ||||||
| NS | n.cctld.us | ||||||
| NS | w.cctld.us | ||||||
| NS | x.cctld.us | ||||||
| NS | y.cctld.us | ||||||
Starts with same word
Starts similarily
AI analysis
courseware.us is associated with two IP addresses: 3.33.130.190 and 15.197.148.33.
The IP numbers for courseware.us are also shared by other host names such as albaharelectronics.com, federationtoys.com, kpisa.com, okvndr.com, and oxpalm.com.
Two name servers, ns39.domaincontrol.com and ns40.domaincontrol.com, are delegated for courseware.us.
The name server setup of courseware.us is identical to that of several other domains, such as cash4unme.com, austinmarkettrends.com, stihldealers.us, snetnews.com, and edgycircle.com.
ns39.domaincontrol.com and ns40.domaincontrol.com each point to two IP numbers: 2603:5:21d1::14, 97.74.109.20 and 2603:5:22d1::14, 173.201.77.20 respectively.
The two mail servers, mailstore1.secureserver.net and smtp.secureserver.net, manage courseware.us.
The mail server setup of courseware.us is identical to that of other domains such as mvape.com, danshvacr.com, slickalert.org, al-hidaya.com, and eatpur.com.
Some mail servers of courseware.us are at least partially shared with other domains such as tannerite.com.
mailstore1.secureserver.net and smtp.secureserver.net each point to three IP numbers: 216.69.141.78, 216.69.141.114, 216.69.141.162 and 216.69.141.71, 216.69.141.84, 216.69.141.113 respectively.