nsroot.com - robtex.com
nsroot.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 2021-10-04 #12 | ||||||
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=1784860987 | ||||||
Subdomains
Same first word
Similar names
DNS History
8 records (7 active, 1 former)
●NSns.citicorp.com2007-11-11 → 2026-07-24 · 5 obs
○ 2015-08-06 16:33:46
○ 2021-09-15 03:11:38
● 2026-03-30 10:54:50
● 2026-07-24 02:51:56
●NSns1.nsroot1.com2015-08-06 → 2026-07-24 · 3 obs
● 2015-08-06 16:33:46
● 2026-07-24 02:51:56
●NSns2.citicorp.com2007-11-11 → 2026-07-24 · 5 obs
○ 2015-08-06 16:33:46
○ 2021-09-15 03:11:38
● 2026-03-30 10:54:50
● 2026-07-24 02:51:56
●NSns2.nsroot2.com2015-08-06 → 2026-07-24 · 3 obs
● 2015-08-06 16:33:46
● 2026-07-24 02:51:56
●NSns5.citicorp.com2007-11-11 → 2026-07-24 · 5 obs
○ 2015-08-06 16:33:46
○ 2021-09-15 03:11:38
● 2026-03-30 10:54:50
● 2026-07-24 02:51:56
○NSnusmwdc-edns01.nsroot.net2021-09-15 → 2021-09-15 · 4 obs
● 2021-09-15 03:11:38
○ 2026-03-30 10:54:50
○ 2026-07-24 02:51:56
●A165.160.13.202015-08-06 → 2026-07-24 · 3 obs
● 2015-08-06 16:33:46
● 2026-07-24 02:51:56
●A165.160.15.202015-08-06 → 2026-07-24 · 3 obs
● 2015-08-06 16:33:46
● 2026-07-24 02:51:56
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | m.gtld-servers.net, g.gtld-servers.net, j.gtld-servers.net, i.gtld-servers.net... | - |
| nsroot.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 nsroot.com (unsigned zone)
⏱️ Timing
Total: 185ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 2 | 165.160.15.20, 165.160.13.20 |
| NS | 2 | ns1.nsroot1.com, ns2.nsroot2.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
Hierarchy
ns2.nsroot.com and ns.nsroot.com are both subdomains of nsroot.com.
IP Addresses
nsroot.com resolves to the IP addresses 165.160.13.20 and 165.160.15.20
tandatacorp.com, marketwatch.london, llaquinta.us and two other host names share IP numbers with nsroot.com.
Name Servers
nsroot.com has five name servers, which are ns2.citicorp.com, ns5.citicorp.com, ns.citicorp.com and two others.
nsroot.com has at least partial name server overlap with other domains, such as xn--chq51t8o1cmoc.net, 243.67.199.in-addr.arpa, citigroupfoundation.com and two others.
It is common to see these name servers used together with name servers ns1.nsroot1.com and ns2.nsroot2.com.
Hosts with just one IP address:
ns2.citicorp.com directs to 193.108.91.190.
ns5.citicorp.com directs to 193.108.91.190.
ns.citicorp.com directs to 156.154.64.172.
ns1.nsroot1.com directs to 156.154.64.172.
ns2.nsroot2.com directs to 193.108.91.190.
The host names ns2.citicorp.com, ns5.citicorp.com and ns2.nsroot2.com each resolve to 193.108.91.190.
Host names pointing to 156.154.64.172 IP addresses: ns.citicorp.com and ns1.nsroot1.com.