CF1760651276526-tsm20251016114356

WWW.RTSAK.COM - 100courses.fr

Search for IP or hostnames:

100courses.fr checked at 2025-10-16T21:47:56.507Z 319ms 74/74/74 100% R:19

100courses.fr

MX.
NSns-133-a.gandi.net
A2001:4b98:aaaa::86 🇫🇷 Gandi LiveDNS
PTRns-133-a.gandi.net
A173.246.100.134🇺🇸 Gandi LiveDNS
PTRns-133-a.gandi.net
NSns-252-b.gandi.net
A2001:4b98:aaab::fd 🇫🇷 Gandi LiveDNS
PTRns-252-b.gandi.net
A213.167.230.253🇫🇷 Gandi LiveDNS
PTRns-252-b.gandi.net
NSns-4-c.gandi.net
A2604:3400:aaac::5 🇺🇸 Gandi LiveDNS
PTRns-4-c.gandi.net
A217.70.187.5🇫🇷 Gandi LiveDNS
PTRns-4-c.gandi.net
A217.70.184.55🇫🇷 Gandi
PTRwebredir.gandi.net

fr

NSd.nic.fr
NSf.ext.nic.fr
NSg.ext.nic.fr

Starts with same word

Starts similarily

AI analysis

100courses.fr resolves to a single IP address: 217.70.184.55.

Other host names including ville-lentilly.fr, portalp.it, citroen.co.uk, france24-mcd-rfi.com and shark-helmets.in share IP numbers with 100courses.fr.

100courses.fr is delegated to three name servers: ns-133-a.gandi.net, ns-252-b.gandi.net and ns-4-c.gandi.net.

100courses.fr at least partially shares name servers with other domains, including mittagstisch-rostock.de, agence-btob.com, nativert.fr, built.lu and bagad-cercle-beuzeg.bzh.

These name servers are typically used together with the name servers ns-193-c.gandi.net, ns-57-b.gandi.net, ns-28-b.gandi.net, ns-112-b.gandi.net, ns-119-b.gandi.net, ns-175-c.gandi.net, ns-183-b.gandi.net, ns-7-c.gandi.net, ns-158-c.gandi.net and ns-138-c.gandi.net.

Host names with two IP numbers:

ns-133-a.gandi.net points to: 2001:4b98:aaaa::86 and 173.246.100.134

ns-252-b.gandi.net points to: 2001:4b98:aaab::fd and 213.167.230.253

ns-4-c.gandi.net points to: 2604:3400:aaac::5 and 217.70.187.5

100courses.fr is handled by a single mail server, ..

100courses.fr shares its mail server setup with other domains, including hostmaster.academyart.com, demando.com, rshn.com, fruitbowl.co.uk and v8azlkml5qvv.php.us.

Perform reverse DNS lookup as well as normal forward DNS. Check Autonomous System Numbers (ASNs) and BGP connections between Internet Service Providers.
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FoYOEtY CF johedugfp 2025-10-16