citibankny.com - robtex.com
citibankny.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.netnstld@verisign-grs.com serial=1778472716 | ||||||
Same first word
citibankny.com |
DNS History
6 records (2 active, 4 former)
○NSns1.dnredirect.com2008-12-12 → 2008-12-12 · 3 obs
○ 2015-05-25 11:43:46
○ 2026-05-11 04:14:20
●NSns1.nsroot1.com2026-02-21 → 2026-05-11 · 3 obs
● 2026-02-21 08:17:32
● 2026-05-11 04:14:20
○NSns2.dnredirect.com2008-12-12 → 2008-12-12 · 3 obs
○ 2015-05-25 11:43:46
○ 2026-05-11 04:14:20
●NSns2.nsroot2.com2026-02-21 → 2026-05-11 · 3 obs
● 2026-02-21 08:17:32
● 2026-05-11 04:14:20
○MXmx.quigibo.com2008-12-12 → 2008-12-12 · 3 obs
○ 2015-05-25 11:43:46
○ 2026-05-11 04:14:20
○A216.86.155.412008-12-12 → 2008-12-12 · 3 obs
○ 2015-05-25 11:43:46
○ 2026-05-11 04:14:20
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | l.gtld-servers.net, j.gtld-servers.net, f.gtld-servers.net, c.gtld-servers.net... | - |
| citibankny.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 citibankny.com (unsigned zone)
⏱️ Timing
Total: 132ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|
📌 Glue Records Collected
Total: 2
Out-of-bailiwick: 2 (ns2.nsroot2.com, ns1.nsroot1.com)
Analysis
Name Servers
citibankny.com's delegation uses two name servers, ns1.nsroot1.com and ns2.nsroot2.com.
citibankny.com shares the same name server setup as other domains, for example citigold.de, anticitibank.com, citicorp.mobi, citi-ads.com and citi.hu.
citibankny.com at least partially shares name servers with other domains, including citidirect.com.ar, citibank.com.ve, citibank.com.pl, citicorp.net and citiwarrants.com.
these name servers are commonly used together with ns2.citicorp.com, ns.citicorp.com and ns5.citicorp.com.
Host names with a single IP:
ns1.nsroot1.com points to 156.154.64.172.
ns2.nsroot2.com points to 193.108.91.190.