citibankbillmanager.com - robtex.com
citibankbillmanager.com
| DNSSEC | ⚠️ Not signed | ||||||
| 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=2021099314 | ||||||
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=1778649796 | ||||||
Same first word
citibankbillmanager.com |
DNS History
9 records (5 active, 4 former)
●NSns.citicorp.com2026-05-10 → 2026-05-13 · 3 obs
● 2026-05-10 08:31:06
● 2026-05-13 05:23:48
●NSns1.nsroot1.com2015-05-19 → 2026-05-13 · 2 obs
● 2026-05-13 05:23:48
●NSns2.citicorp.com2026-05-10 → 2026-05-13 · 3 obs
● 2026-05-10 08:31:06
● 2026-05-13 05:23:48
●NSns2.nsroot2.com2015-05-19 → 2026-05-13 · 2 obs
● 2026-05-13 05:23:48
●NSns5.citicorp.com2026-05-10 → 2026-05-13 · 3 obs
● 2026-05-10 08:31:06
● 2026-05-13 05:23:48
○A192.193.102.1752015-10-09 → 2017-05-12 · 5 obs
● 2015-10-09 03:33:10
● 2017-05-12 20:37:26
○ 2026-05-10 08:31:06
○ 2026-05-13 05:23:48
○A192.193.103.2222015-05-19 → 2015-05-19 · 3 obs
○ 2015-10-09 03:33:10
○ 2026-05-13 05:23:48
○A192.193.218.1302015-10-09 → 2017-05-12 · 5 obs
● 2015-10-09 03:33:10
● 2017-05-12 20:37:26
○ 2026-05-10 08:31:06
○ 2026-05-13 05:23:48
○A192.193.219.582015-05-19 → 2015-05-19 · 3 obs
○ 2015-10-09 03:33:10
○ 2026-05-13 05:23:48
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | f.gtld-servers.net, a.gtld-servers.net, b.gtld-servers.net, l.gtld-servers.net... | - |
| citibankbillmanager.com | ns2.citicorp.com, ns.citicorp.com, ns5.citicorp.com | 3 records |
✅ Authoritative Response
Server:193.108.91.190
NS records: ns2.citicorp.com, ns.citicorp.com, ns5.citicorp.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for citibankbillmanager.com (unsigned zone)
⏱️ Timing
Total: 534ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| 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
Name Servers
citibankbillmanager.com is delegated to five name servers: ns2.citicorp.com, ns5.citicorp.com, ns.citicorp.com, ns1.nsroot1.com and ns2.nsroot2.com.
citibankbillmanager.com at least partially shares its name servers with other domains, for instance kiodnsbmx.com, citibiller.com, citibank.co.hu, cal-ud.com and citicorp.com.sv.
Hostnames with a single IP:
ns2.citicorp.com points to 193.108.91.190.
ns5.citicorp.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.
ns2.nsroot2.com points to 193.108.91.190.
Hostnames pointing to 193.108.91.190: ns2.citicorp.com, ns5.citicorp.com and ns2.nsroot2.com.
Hostnames pointing to 156.154.64.172: ns.citicorp.com and ns1.nsroot1.com.