MXLIST.NET - fb-challenge.com

Search for IP or hostnames:

fb-challenge.com checked at 2025-11-18T23:39:08.142Z 427ms 77/77/77 100% R:12 allDone:true timedOut:false

`fb-challenge.com`

NS	`a.ns.facebook.com`
		A	2a03:2880:f0fc:c:face:b00c:0:35 ^{🇺🇸 Facebook}
			PTR	`a.ns.facebook.com`
		A	129.134.30.12^{🇺🇸 Facebook}
			PTR	`a.ns.facebook.com`
NS	`b.ns.facebook.com`
		A	2a03:2880:f0fd:c:face:b00c:0:35 ^{🇺🇸 Facebook}
			PTR	`b.ns.facebook.com`
		A	129.134.31.12^{🇺🇸 Facebook}
			PTR	`b.ns.facebook.com`
NS	`c.ns.facebook.com`
		A	2a03:2880:f1fc:c:face:b00c:0:35 ^{🇺🇸 Facebook}
			PTR	`c.ns.facebook.com`
		A	185.89.218.12^{🇮🇱 Facebook}
			PTR	`c.ns.facebook.com`
NS	`d.ns.facebook.com`
		A	2a03:2880:f1fd:c:face:b00c:0:35 ^{🇺🇸 Facebook}
			PTR	`d.ns.facebook.com`
		A	185.89.219.12^{🇮🇱 Facebook}
			PTR	`d.ns.facebook.com`
A	2a03:2880:f003:c07:face:b00c:0:2 ^{🇺🇸 Facebook}
		PTR	`edge-star6-shv-01-iad3.facebook.com`
A	31.13.66.4^{🇺🇸 Facebook}
		PTR	`edge-star-shv-01-iad3.facebook.com`

fb-challenge.com

fb-challenge.com

fb-challenge.com resolves to two IPs: 2a03:2880:f003:c07:face:b00c:0:2 and 31.13.66.4.

fb-challenge.com at least partially shares name servers with other domains, for instance facebook-login.de, faucebook.com, facebook.download, facebookstartupevents.com and fbpac.org.

Host names with two IP numbers:

Host name a.ns.facebook.com points to: 2a03:2880:f0fc:c:face:b00c:0:35 and 129.134.30.12.

Host name b.ns.facebook.com points to: 2a03:2880:f0fd:c:face:b00c:0:35 and 129.134.31.12.

Host name c.ns.facebook.com points to: 2a03:2880:f1fc:c:face:b00c:0:35 and 185.89.218.12.

Host name d.ns.facebook.com points to: 2a03:2880:f1fd:c:face:b00c:0:35 and 185.89.219.12.

dbq