`fibook.org`

DNSSEC	⚠️ Not signed
NS	`sec1.dns.psi.net` ⚠️ Not in zone NS records
		A	38.8.92.2^{🇺🇸 COGENT38.0.0.0/8 Cogent}
NS	`sec2.dns.psi.net` ⚠️ Not in zone NS records
		A	38.8.93.2^{🇺🇸 COGENT38.0.0.0/8 Cogent}

`org`

	DNSSEC	🔒 Signed (DS record present)
	NS	`a0.org.afilias-nst.info` ⭐ ⚠️ Not in parent delegation
	NS	`a2.org.afilias-nst.info` ⚠️ Not in parent delegation
	NS	`b0.org.afilias-nst.org`
	NS	`b2.org.afilias-nst.org`
	NS	`c0.org.afilias-nst.info` ⚠️ Not in parent delegation
	NS	`d0.org.afilias-nst.org`
	SOA	`a0.org.afilias-nst.info`hostmaster@donuts.email serial=1773551953

fibook.de

fibook.net

fibook.com

fibook.org

fibook.it

ifbook.co.uk

bookfi.in

fobiko.com

bookfi.org

bookif.com

bookfi.com

bookfi.net

ifbook.com

2 records (2 active, 0 former)

●NSsec1.dns.psi.net2026-03-04 → 2026-03-23 · 2 obs

● 2026-03-04 03:03:24
● 2026-03-23 13:12:58

●NSsec2.dns.psi.net2026-03-04 → 2026-03-23 · 2 obs

● 2026-03-04 03:03:24
● 2026-03-23 13:12:58

fibook.org is delegated to two name servers sec1.dns.psi.net and sec2.dns.psi.net.

fibook.org shares the same name server setup as other domains, for instance gsventurepartners.com, peptechie.com, containerreloadonline.com, gsven.com and gsalumni.net.

fibook.org at least partially shares name servers with other domains, for instance equitiesbook.org, clairecarter.com, econtex.com, corpbook.net and goldmansachshelm.org.

these name servers are often used together with auth03.ns.uu.net, auth50.ns.uu.net, jer.mia.net and ns2.mia.net.

Host names with one IP number: