nttgdca.com - robtex.com
nttgdca.com
| DNSSEC | ⚠️ Not signed | ||||||
| NS | ns1.nttgdca.com ⭐ | ||||||
| A | 216.112.50.6🇺🇸 RAGINGWIRE216.112.50.0/24 NTT Global Data Centers Americas, Inc. - CA1 Corp Lumen DDoS ASN | ||||||
| PTR | 216.112.50.6.ptr.us.xo.net | ||||||
| NS | ns2.nttgdca.com | ||||||
| A | 216.112.49.6🇺🇸 RAGINGWIRE216.112.48.0/20 RagingWire Data Centers, Inc. | ||||||
| PTR | 216.112.49.6.ptr.us.xo.net | ||||||
| NS | ns3.nttgdca.com | ||||||
| A | 216.112.50.7🇺🇸 RAGINGWIRE216.112.50.0/24 NTT Global Data Centers Americas, Inc. - CA1 Corp Lumen DDoS ASN | ||||||
| PTR | 216.112.50.7.ptr.us.xo.net | ||||||
| NS | ns4.nttgdca.com | ||||||
| A | 216.112.49.7🇺🇸 RAGINGWIRE216.112.48.0/20 RagingWire Data Centers, Inc. | ||||||
| PTR | 216.112.49.7.ptr.us.xo.net | ||||||
| SOA | ns1.nttgdca.comdca@support.global.ntt 2025-02-26 #2 | ||||||
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=1771291435 | ||||||
Subdomains
Same first word
nttgdca.com |
DNS History
7 records (4 active, 3 former)
●NSns1.nttgdca.com2026-03-21 → 2026-03-23 · 3 obs
● 2026-03-21 09:53:24
● 2026-03-23 09:49:14
●NSns2.nttgdca.com2026-03-21 → 2026-03-23 · 3 obs
● 2026-03-21 09:53:24
● 2026-03-23 09:49:14
●NSns3.nttgdca.com2026-03-21 → 2026-03-23 · 3 obs
● 2026-03-21 09:53:24
● 2026-03-23 09:49:14
●NSns4.nttgdca.com2026-03-21 → 2026-03-23 · 3 obs
● 2026-03-21 09:53:24
● 2026-03-23 09:49:14
○NSns75.domaincontrol.com2019-12-16 → 2019-12-16 · 3 obs
○ 2026-03-21 09:53:24
○ 2026-03-23 09:49:14
○NSns76.domaincontrol.com2019-12-16 → 2019-12-16 · 3 obs
○ 2026-03-21 09:53:24
○ 2026-03-23 09:49:14
○A50.63.202.342019-12-16 → 2019-12-16 · 3 obs
○ 2026-03-21 09:53:24
○ 2026-03-23 09:49:14
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | m.gtld-servers.net, i.gtld-servers.net, a.gtld-servers.net, c.gtld-servers.net... | - |
| nttgdca.com | ns1.nttgdca.com, ns3.nttgdca.com, ns2.nttgdca.com, ns4.nttgdca.com | 4 records |
✅ Authoritative Response
Server:216.112.50.7
NS records: ns1.nttgdca.com, ns3.nttgdca.com, ns2.nttgdca.com, ns4.nttgdca.com
🔒 DNSSEC Status
🔐 Secure (DNSSEC validated)
Chain of trust verified from root to domain
⏱️ Timing
Total: 288ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| NS | 4 | ns3.nttgdca.com, ns4.nttgdca.com... |
| SOA | 1 | ns1.nttgdca.com dca.support.global.ntt |
📌 Glue Records Collected
Total: 4
In-bailiwick: 4 (ns1.nttgdca.com, ns3.nttgdca.com, ns2.nttgdca.com...)
Analysis
Hierarchy
nttgdca.com is a parent of ns3.nttgdca.com, ns4.nttgdca.com, ns2.nttgdca.com and ns1.nttgdca.com.
Name Servers
nttgdca.com is delegated to four name servers: ns1.nttgdca.com, ns2.nttgdca.com, ns3.nttgdca.com and ns4.nttgdca.com.
nttgdca.com partially shares name servers with other domains; for instance 233.221.74.in-addr.arpa and raging-wire.com.
Host names with a single IP address
ns1.nttgdca.com points to 216.112.50.6
ns2.nttgdca.com points to 216.112.49.6
ns3.nttgdca.com points to 216.112.50.7
ns4.nttgdca.com points to 216.112.49.7