citibiller.com - robtex.com
citibiller.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 165.160.13.20🇺🇸 CORPORATION-1165.160.13.0/24 251 Little Falls Drive Wilmington DE 19808 United States | ||||||
| A | 165.160.15.20🇺🇸 CORPORATION-1165.160.15.0/24 251 Little Falls Drive Wilmington DE 19808 United States | ||||||
| NS | ns1.nsroot1.com ⭐ ⚠️ Not in parent delegation | ||||||
| A | 156.154.64.172🇺🇸 MAINT-ID-12008156.154.64.0/24 Neustar | ||||||
| PTR | pdns172.ultradns.com | ||||||
| NS | ns.citicorp.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.citicorp.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 | ||||||
| NS | ns2.nsroot2.com ⚠️ Not in parent delegation | ||||||
| A | 193.108.91.190🇳🇱 Akamai193.108.91.0/24 Technologies | ||||||
| PTR | a1-190.akam.net | ||||||
| PTR | ns1-190.akam.net | ||||||
| NS | ns5.citicorp.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 | ||||||
| TXT | v=spf1 include:spf-00123c01.pphosted.com -all | ||||||
| SOA | ns1.nsroot1.comhostmaster@citi.com serial=2021099312 | ||||||
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=1778544541 | ||||||
Same first word
citibiller.com |
DNS History
7 records (7 active, 0 former)
●NSns.citicorp.com2026-04-28 → 2026-05-12 · 3 obs
● 2026-04-28 23:04:00
● 2026-05-12 00:22:40
●NSns1.nsroot1.com2015-06-19 → 2026-05-12 · 2 obs
● 2026-05-12 00:22:40
●NSns2.citicorp.com2026-04-28 → 2026-05-12 · 3 obs
● 2026-04-28 23:04:00
● 2026-05-12 00:22:40
●NSns2.nsroot2.com2015-06-19 → 2026-05-12 · 2 obs
● 2026-05-12 00:22:40
●NSns5.citicorp.com2026-04-28 → 2026-05-12 · 3 obs
● 2026-04-28 23:04:00
● 2026-05-12 00:22:40
●A165.160.13.202015-06-19 → 2026-05-12 · 2 obs
● 2026-05-12 00:22:40
●A165.160.15.202015-06-19 → 2026-05-12 · 2 obs
● 2026-05-12 00:22:40
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | l.gtld-servers.net, j.gtld-servers.net, h.gtld-servers.net, d.gtld-servers.net... | - |
| citibiller.com | ns2.citicorp.com, ns.citicorp.com, ns5.citicorp.com | 3 records |
✅ Authoritative Response
Server:156.154.64.172
NS records: ns2.citicorp.com, ns.citicorp.com, ns5.citicorp.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for citibiller.com (unsigned zone)
⏱️ Timing
Total: 1335ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 2 | 165.160.15.20, 165.160.13.20 |
| NS | 2 | ns2.nsroot2.com, ns1.nsroot1.com |
| TXT | 1 | v=spf1 include:spf-00123c01.pphosted.com |
| SOA | 1 | ns1.nsroot1.com hostmaster.citi.com |
📌 Glue Records Collected
Total: 3
Out-of-bailiwick: 3 (ns2.citicorp.com, ns.citicorp.com, ns5.citicorp.com)
Analysis
IP Addresses
citibiller.com points to two IP numbers: 165.160.13.20 and 165.160.15.20.
Other host names such as peab.biz, lowessucks.biz, membragel.com, besam.com.mx and babyjoy.com share IP numbers with citibiller.com.
Name Servers
citibiller.com is delegated to five name servers: ns2.citicorp.com, ns5.citicorp.com, ns.citicorp.com, ns1.nsroot1.com and ns2.nsroot2.com.
At least part of the name servers for citibiller.com are shared with other domains, for instance citibank.hb.cn, citicards.co, citihandlowy.com.pl, 144.67.199.in-addr.arpa and accountonline.com.
Host names sharing a single IP
ns2.citicorp.com points to 193.108.91.190
ns5.citicorp.com points to 193.108.91.190
ns2.nsroot2.com points to 193.108.91.190
ns.citicorp.com points to 156.154.64.172
ns1.nsroot1.com points to 156.154.64.172
Host names pointing to 193.108.91.190: ns2.citicorp.com, ns5.citicorp.com, ns2.nsroot2.com
Host names pointing to 156.154.64.172: ns.citicorp.com, ns1.nsroot1.com