`citibankfsb.com`

DNSSEC	⚠️ Not signed
NS	`ns1.nsroot1.com` ⚠️ Not in zone NS records
		A	156.154.64.172^{🇺🇸 MAINT-ID-12008156.154.64.0/24 Neustar}
			PTR	`pdns172.ultradns.com`
NS	`ns2.nsroot2.com` ⚠️ Not in zone NS records
		A	193.108.91.190^{🇳🇱 Akamai193.108.91.0/24 Technologies}
			PTR	`a1-190.akam.net`
			PTR	`ns1-190.akam.net`

`com`

	DNSSEC	🔒 Signed (DS record present)
	NS	`a.gtld-servers.net` ⭐
	NS	`b.gtld-servers.net`
	NS	`c.gtld-servers.net`
	NS	`d.gtld-servers.net`
	NS	`e.gtld-servers.net`
	NS	`f.gtld-servers.net`
	NS	`g.gtld-servers.net`
	NS	`h.gtld-servers.net`
	NS	`i.gtld-servers.net`
	NS	`j.gtld-servers.net`
	NS	`k.gtld-servers.net`
	NS	`l.gtld-servers.net`
	NS	`m.gtld-servers.net`
	SOA	`a.gtld-servers.net`nstld@verisign-grs.com serial=1778856146

Same first word

citibankfsb.com

DNS History

2 records (2 active, 0 former)

●NSns1.nsroot1.com2026-03-13 → 2026-05-15 · 2 obs

● 2026-03-13 13:35:36
● 2026-05-15 14:59:26

●NSns2.nsroot2.com2026-03-13 → 2026-05-15 · 2 obs

● 2026-03-13 13:35:36
● 2026-05-15 14:59:26

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	j.gtld-servers.net, a.gtld-servers.net, b.gtld-servers.net, f.gtld-servers.net...	-
citibankfsb.com	ns2.nsroot2.com, ns1.nsroot1.com	2 records

✅ Authoritative Response

Server:193.108.91.190

NS records: ns2.nsroot2.com, ns1.nsroot1.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for citibankfsb.com (unsigned zone)

⏱️ Timing

Total: 438ms | Queries: -

📄 Records

Type	Count	Sample Data

📌 Glue Records Collected

Total: 2

Out-of-bailiwick: 2 (ns2.nsroot2.com, ns1.nsroot1.com)

Analysis

Name Servers

Two name servers ns1.nsroot1.com and ns2.nsroot2.com handle delegation for citibankfsb.com.

citibankfsb.com uses the same name server setup as other domains, for example citiworldprivileges.com.br, citithanksyou.com, citibankfundtransfer.com, onemainnow.com and myfxbench.com.

citibankfsb.com partially shares name servers with other domains; examples include citi.ro, citicorp.dk, cnmortgage.us, internationalcititrade.com and citi.com.sv.

These name servers are commonly used with the name servers ns.citicorp.com, ns5.citicorp.com, ns2.citicorp.com, ns2.citibank.com and ns.citibank.com.

Host names with one IP number: The host name ns1.nsroot1.com points to 156.154.64.172 and the host name ns2.nsroot2.com points to 193.108.91.190.

citibankfsb.com - robtex.com

citibankfsb.com

com