WWW.RTSAK.COM - challenges.fr

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challenges.fr checked at 2025-09-23T02:54:56.634Z 453ms 122/122/122 100% R:20

`challenges.fr`

NS	`ns-161.awsdns-20.com`
		A	2600:9000:5300:a100::1 ^{🇺🇸 Amazon}
			PTR	`ns-161.awsdns-20.com`
		A	205.251.192.161^{🇺🇸 Amazon}
			PTR	`ns-161.awsdns-20.com`
MX	`mx1.sfagroup.com`
		A	62.23.180.153^{🇫🇷 Colt}
			PTR	`mx1.sfagroup.com`
MX	`mx2.sfagroup.com`
		A	62.23.24.44^{🇫🇷 Colt}
			PTR	`mx2.sfagroup.com`
NS	`ns-660.awsdns-18.net`
		A	2600:9000:5302:9400::1 ^{🇺🇸 Amazon}
			PTR	`ns-660.awsdns-18.net`
		A	205.251.194.148^{🇺🇸 Amazon}
			PTR	`ns-660.awsdns-18.net`
NS	`ns-1379.awsdns-44.org`
		A	2600:9000:5305:6300::1 ^{🇺🇸 Amazon}
			PTR	`ns-1379.awsdns-44.org`
		A	205.251.197.99^{🇺🇸 Amazon}
			PTR	`ns-1379.awsdns-44.org`
NS	`ns-1645.awsdns-13.co.uk`
		A	2600:9000:5306:6d00::1 ^{🇺🇸 Amazon}
			PTR	`ns-1645.awsdns-13.co.uk`
		A	205.251.198.109^{🇺🇸 Amazon}
			PTR	`ns-1645.awsdns-13.co.uk`
A	18.165.83.44^{🇺🇸 Amazon}
		PTR	`server-18-165-83-44.iad55.r.cloudfront.net`
A	18.165.83.76^{🇺🇸 Amazon}
		PTR	`server-18-165-83-76.iad55.r.cloudfront.net`
A	18.165.83.95^{🇺🇸 Amazon}
		PTR	`server-18-165-83-95.iad55.r.cloudfront.net`
A	18.165.83.118^{🇺🇸 Amazon}
		PTR	`server-18-165-83-118.iad55.r.cloudfront.net`

`fr`

	NS	`d.nic.fr`
	NS	`f.ext.nic.fr`
	NS	`g.ext.nic.fr`

rank #7676 globally
rank #85 in the tld
This domain represents a website focused on a variety of challenges, possibly related to personal development, entertainment, or competitions.

Up

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Starts with same word

Starts similarily

AI analysis

challenges.fr is a parent of m.challenges.fr, prix-immobilier.challenges.fr, sommetdeleconomie.challenges.fr, afer.challenges.fr, bourse.challenges.fr and several other host names.

challenges.fr points to four IP numbers: 18.165.83.44, 18.165.83.76, 18.165.83.95 and 18.165.83.118.

Other host names, for instance d3868ppl3aovey-live.prd.cwp2.sg, b632fll3vl7w6sajyqd9zmnpcs.hop.clickbank.net, activities.cristo1910.betturbo.hop.clickbank.net, beatfiltering.com2fhttp3awww.ronaldorr.080894.hop.clickbank.net and carcabuey.es share IP numbers with challenges.fr.

challenges.fr is delegated to four name servers: ns-161.awsdns-20.com, ns-660.awsdns-18.net, ns-1379.awsdns-44.org and ns-1645.awsdns-13.co.uk.

challenges.fr at least partially shares name servers with other domains, for instance porterandsail.com, xboard.jp, d2kl9kvsbo2fld.cloudfront.net, coopers-hall.co.uk and maildelivery.com.au.

These name servers are commonly used with ns-841.awsdns-41.net, ns-1962.awsdns-53.co.uk, ns-43.awsdns-05.com, ns-673.awsdns-20.net, ns-1156.awsdns-16.org, ns-1603.awsdns-08.co.uk and ns-1753.awsdns-27.co.uk.

Host names with two IP numbers:

ns-161.awsdns-20.com points to: 2600:9000:5300:a100::1 and 205.251.192.161.

ns-660.awsdns-18.net points to: 2600:9000:5302:9400::1 and 205.251.194.148.

ns-1379.awsdns-44.org points to: 2600:9000:5305:6300::1 and 205.251.197.99.

ns-1645.awsdns-13.co.uk points to: 2600:9000:5306:6d00::1 and 205.251.198.109.

challenges.fr is handled by two mail servers: mx1.sfagroup.com and mx2.sfagroup.com.

challenges.fr uses the same mail server configuration as other domains, such as sanitrit.com.br, lequotidienauto.com, saniflo.co.uk, instalducha.com and sciencesetavenir.fr.

challenges.fr shares mail servers with other domains at least in part, for instance saniflo.com, sanibroyeur.be, lhistoire.fr, grandform.es and sanibroy.hu.

These mail servers are often used together with the mail servers mx0.sfagroup.com.

Host names with one IP number: mx1.sfagroup.com points to 62.23.180.153; mx2.sfagroup.com points to 62.23.24.44.

dbq