citigroup.zip - robtex.com
citigroup.zip
| 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 | ||||||
zip
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | ns-tld1.charlestonroadregistry.com ⭐ | ||||||
| NS | ns-tld2.charlestonroadregistry.com | ||||||
| NS | ns-tld3.charlestonroadregistry.com | ||||||
| NS | ns-tld4.charlestonroadregistry.com | ||||||
| NS | ns-tld5.charlestonroadregistry.com | ||||||
| SOA | ns-tld1.charlestonroadregistry.comcloud-dns-hostmaster@google.com serial=1 | ||||||
🔒 HSTS Preload (+subdomains)
Same first word
Similar names
citigruop.com |
citigorup.com |
citigropu.com |
icitgroup.com |
iticgroup.com |
ticigroup.com |
iitcgroup.com |
tciigroup.com |
ictigroup.com |
groupciti.com |
iictgroup.com |
grupoitic.com |
DNS History
2 records (2 active, 0 former)
●NSns1.nsroot1.com2026-05-18 → 2026-08-13 · 2 obs
● 2026-08-13 14:39:14
●NSns2.nsroot2.com2026-05-18 → 2026-08-13 · 2 obs
● 2026-08-13 14:39:14
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| zip | ns-tld1.charlestonroadregistry.com, ns-tld5.charlestonroadregistry.com, ns-tld4.charlestonroadregistry.com, ns-tld2.charlestonroadregistry.com... | 10 records |
| citigroup.zip | ns2.nsroot2.com, ns1.nsroot1.com | - |
✅ Authoritative Response
Server:193.108.91.190
NS records: ns2.nsroot2.com, ns1.nsroot1.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for citigroup.zip (unsigned zone)
⏱️ Timing
Total: 1975ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|
📌 Glue Records Collected
Total: 10
Out-of-bailiwick: 10 (ns-tld5.charlestonroadregistry.com, ns-tld4.charlestonroadregistry.com, ns-tld3.charlestonroadregistry.com...)
Analysis
Name Servers
DNS delegation for citigroup.zip points to two name servers: ns1.nsroot1.com and ns2.nsroot2.com.
citigroup.zip has the same name server delegation as a number of other domains, such as citionline.org, onemainco.com, citi.to and two more.
citigroup.zip partially shares its NS delegation with several other domains, including citibankpoland.com, citiwarrantsandcertificates.com, citibankworldlink.com and two others.
These name servers regularly co-occur with the name servers ns5.citicorp.com, ns.citicorp.com and ns2.citicorp.com.
ns1.nsroot1.com resolves to 156.154.64.172. ns2.nsroot2.com resolves to 193.108.91.190. Both host names point to a single IP number.