WWW.RTSAK.COM - courseexpress.ca
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courseexpress.ca checked at 2025-10-04T14:59:22.907Z 315ms 112/112/112 100% R:17courseexpress.ca
| NS | pdns71.ultradns.biz | ||||||
| A | 2610:a1:1015::6b 🇺🇸 Neustar | ||||||
| PTR | pdns71.ultradns.biz | ||||||
| A | 156.154.66.71🇺🇸 Neustar | ||||||
| PTR | pdns71.ultradns.biz | ||||||
| NS | pdns71.ultradns.com | ||||||
| A | 2001:502:f3ff::6b 🇺🇸 Neustar | ||||||
| PTR | pdns71.ultradns.com | ||||||
| A | 156.154.64.71🇺🇸 Neustar | ||||||
| PTR | pdns71.ultradns.com | ||||||
| NS | ns16.ultradns2.com | ||||||
| A | 2610:a1:3110::53 🇺🇸 AS399161 | ||||||
| PTR | ns16.ultradns2.com | ||||||
| A | 204.74.104.16🇺🇸 AS399161 | ||||||
| PTR | ns16.ultradns2.com | ||||||
| NS | pdns71.ultradns.info | ||||||
| A | 2610:a1:1016::6b 🇺🇸 Neustar | ||||||
| PTR | pdns71.ultradns.info | ||||||
| A | 156.154.68.71🇺🇸 Neustar | ||||||
| PTR | pdns71.ultradns.info | ||||||
| NS | pdns71.ultradns.net | ||||||
| A | 2610:a1:1014::6b 🇺🇸 Neustar | ||||||
| PTR | pdns71.ultradns.net | ||||||
| A | 156.154.65.71🇺🇸 Neustar | ||||||
| PTR | pdns71.ultradns.net | ||||||
| NS | pdns71.ultradns.org | ||||||
| A | 2001:502:4612::6b 🇺🇸 Neustar | ||||||
| PTR | pdns71.ultradns.org | ||||||
| A | 156.154.67.71🇺🇸 Neustar | ||||||
| PTR | pdns71.ultradns.org | ||||||
| NS | ns16.ultradns2.org | ||||||
| A | 2610:a1:3210::53 🇺🇸 AS399160 | ||||||
| PTR | ns16.ultradns2.org | ||||||
| A | 204.74.106.16🇺🇸 AS399160 | ||||||
| PTR | ns16.ultradns2.org | ||||||
| NS | pdns71.ultradns.co.uk | ||||||
| A | 2610:a1:1017::6b 🇺🇸 Neustar | ||||||
| PTR | pdns71.ultradns.co.uk | ||||||
| A | 156.154.69.71🇺🇸 Neustar | ||||||
| PTR | pdns71.ultradns.co.uk | ||||||
| A | 72.28.81.155🇨🇦 Bell Canada Backbone | ||||||
ca
| NS | any.ca-servers.ca | ||||||
| NS | c.ca-servers.ca | ||||||
| NS | d.ca-servers.ca | ||||||
| NS | j.ca-servers.ca | ||||||
Starts with same word
courseexpress.com |
courseexpress.ca |
courseexpress.fr |
Starts similarily
AI analysis
courseexpress.ca resolves to a single IP address: 72.28.81.155.
Other host names such as hoteltransylvania-movie.ca, spider-manmovie.ca, spidermanmovie.ca and theamazingspiderman.ca share IP numbers with courseexpress.ca.
courseexpress.ca is delegated to eight name servers: pdns71.ultradns.biz, pdns71.ultradns.com, ns16.ultradns2.com, pdns71.ultradns.info, pdns71.ultradns.net, pdns71.ultradns.org, ns16.ultradns2.org and pdns71.ultradns.co.uk.
courseexpress.ca at least partially shares name servers with other domains, including crackle.co.ck, angrybirdsmovie.net, crackle.co, muirwoodmail.com and theedgecampus.com.
Host names with two IP numbers:
pdns71.ultradns.biz points to 2610:a1:1015::6b and 156.154.66.71.
pdns71.ultradns.com points to 2001:502:f3ff::6b and 156.154.64.71.
ns16.ultradns2.com points to 2610:a1:3110::53 and 204.74.104.16.
pdns71.ultradns.info points to 2610:a1:1016::6b and 156.154.68.71.
pdns71.ultradns.net points to 2610:a1:1014::6b and 156.154.65.71.
pdns71.ultradns.org points to 2001:502:4612::6b and 156.154.67.71.
ns16.ultradns2.org points to 2610:a1:3210::53 and 204.74.106.16.
pdns71.ultradns.co.uk points to 2610:a1:1017::6b and 156.154.69.71.