nyc - robtex.com
nyc
(root)
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | a.root-servers.net ⭐ ⚠️ Not in parent delegation | ||||||
| NS | b.root-servers.net ⚠️ Not in parent delegation | ||||||
| NS | c.root-servers.net ⚠️ Not in parent delegation | ||||||
| NS | d.root-servers.net ⚠️ Not in parent delegation | ||||||
| NS | e.root-servers.net ⚠️ Not in parent delegation | ||||||
| NS | f.root-servers.net ⚠️ Not in parent delegation | ||||||
| NS | g.root-servers.net ⚠️ Not in parent delegation | ||||||
| NS | h.root-servers.net ⚠️ Not in parent delegation | ||||||
| NS | i.root-servers.net ⚠️ Not in parent delegation | ||||||
| NS | j.root-servers.net ⚠️ Not in parent delegation | ||||||
| NS | k.root-servers.net ⚠️ Not in parent delegation | ||||||
| NS | l.root-servers.net ⚠️ Not in parent delegation | ||||||
| NS | m.root-servers.net ⚠️ Not in parent delegation | ||||||
| SOA | a.root-servers.netnstld@verisign-grs.com 2026-06-13 #0 | ||||||
Previously NS for
Subdomains
Same first word
Similar names
DNS History
9 records (6 active, 3 former)
●NSa.nic.nyc2021-11-17 → 2026-06-13 · 3 obs
● 2021-11-17 23:49:40
● 2026-06-13 10:23:08
●NSb.nic.nyc2021-11-17 → 2026-06-13 · 3 obs
● 2021-11-17 23:49:40
● 2026-06-13 10:23:08
●NSc.nic.nyc2021-11-17 → 2026-06-13 · 3 obs
● 2021-11-17 23:49:40
● 2026-06-13 10:23:08
●NSns1.dns.nic.nyc2015-08-31 → 2026-06-13 · 2 obs
● 2026-06-13 10:23:08
●NSns2.dns.nic.nyc2015-08-31 → 2026-06-13 · 2 obs
● 2026-06-13 10:23:08
●NSns3.dns.nic.nyc2015-08-31 → 2026-06-13 · 2 obs
● 2026-06-13 10:23:08
○NSns4.dns.nic.nyc2015-08-31 → 2021-10-04 · 4 obs
● 2021-10-04 05:06:00
○ 2021-11-17 23:49:40
○ 2026-06-13 10:23:08
○NSns5.dns.nic.nyc2015-08-31 → 2021-10-04 · 4 obs
● 2021-10-04 05:06:00
○ 2021-11-17 23:49:40
○ 2026-06-13 10:23:08
○NSns6.dns.nic.nyc2015-08-31 → 2021-10-04 · 4 obs
● 2021-10-04 05:06:00
○ 2021-11-17 23:49:40
○ 2026-06-13 10:23:08
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| nyc | c.nic.nyc, a.nic.nyc, b.nic.nyc, ns3.dns.nic.nyc... | - |
✅ Authoritative Response
Server:37.209.194.10
NS records: c.nic.nyc, a.nic.nyc, b.nic.nyc, ns3.dns.nic.nyc, ns2.dns.nic.nyc, ns1.dns.nic.nyc
🔒 DNSSEC Status
🔐 Secure (DNSSEC validated)
Chain of trust verified from root to domain
⏱️ Timing
Total: 204ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| NS | 6 | a.nic.nyc, b.nic.nyc... |
| SOA | 1 | ns1.dns.nic.nyc admin.tldns.godaddy |
Analysis
Hierarchy
nyc acts as parent to mdltd.nyc, iml.nyc, joeblack.nyc, bsl.nyc and seanh.nyc among several thousand other host names.
Name Servers
nyc has 6 name servers — a.nic.nyc, b.nic.nyc, c.nic.nyc and 3 others.
The name servers for nyc overlap at least partially with those of other domains — for example nic.nyc.
These name servers tend to appear together with the name servers ns1.dns.nic.nyc, ns2.dns.nic.nyc and ns3.dns.nic.nyc.
Host names with two IP numbers:
a.nic.nyc resolves to 37.209.192.10 and 2001:dcd:1::10.
b.nic.nyc resolves to 37.209.194.10 and 2001:dcd:2::10.
c.nic.nyc resolves to 37.209.196.10 and 2001:dcd:3::10.
ns1.dns.nic.nyc resolves to 156.154.144.125 and 2610:a1:1071::7d.
ns2.dns.nic.nyc resolves to 156.154.145.125 and 2610:a1:1072::7d.
ns3.dns.nic.nyc resolves to 156.154.159.125 and 2610:a1:1073::7d.