tdxinc.com - robtex.com
tdxinc.com
| DNSSEC | ⚠️ Not signed | ||||||
| NS | dns.tdxinc.com ⚠️ Not in zone NS records | ||||||
| NS | dnsauth3.sys.gtei.net ⚠️ Not in zone NS records | ||||||
| A | 4.2.49.4🇺🇸 AS33564.0.0.0/9 | ||||||
| PTR | dnsauth3.level3.net | ||||||
| NS | svl-ans-01.inet.qwest.net ⚠️ Not in zone NS records | ||||||
| A | 208.44.130.120🇺🇸 AS209208.44.0.0/14 | ||||||
| PTR | authns2.centurylink.net | ||||||
| PTR | authns2.qwest.net | ||||||
| PTR | authns2.lumen.tech | ||||||
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=1776089892 | ||||||
Same first word
tdxinc.com |
Similar names
DNS History
3 records (3 active, 0 former)
●NSdns.tdxinc.com2026-03-06 → 2026-04-13 · 2 obs
● 2026-04-13 14:39:18
●NSdnsauth3.sys.gtei.net2026-03-06 → 2026-04-13 · 2 obs
● 2026-04-13 14:39:18
●NSsvl-ans-01.inet.qwest.net2026-03-06 → 2026-04-13 · 2 obs
● 2026-04-13 14:39:18
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | i.gtld-servers.net, g.gtld-servers.net, a.gtld-servers.net, m.gtld-servers.net... | - |
| tdxinc.com | svl-ans-01.inet.qwest.net, dnsauth3.sys.gtei.net, dns.tdxinc.com | 1 record |
✅ Authoritative Response
Server:208.44.130.120
NS records: svl-ans-01.inet.qwest.net, dnsauth3.sys.gtei.net, dns.tdxinc.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for tdxinc.com (unsigned zone)
⏱️ Timing
Total: 3193ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|
📌 Glue Records Collected
Total: 1
In-bailiwick: 1 (dns.tdxinc.com)
Analysis
Name Servers
The delegation for tdxinc.com is handled by three name servers: dns.tdxinc.com, dnsauth3.sys.gtei.net and svl-ans-01.inet.qwest.net.
tdxinc.com at least partially shares name servers with other domains, for instance douglas.lib.co.us, 20.11.4.in-addr.arpa, 42.221.192.in-addr.arpa, 62.52.192.in-addr.arpa and 38.41.4.in-addr.arpa.
These name servers are commonly used together with the name servers dnsauth1.sys.gtei.net, dnsauth2.sys.gtei.net, dca-ans-01.inet.qwest.net, authns1.qwest.net, authns2.qwest.net, ns3.moody.edu, ns1.principal.com, ns0.fewpb.net, ns1.fewpb.net and steel-dr.imation.com.
Host names with one IP number: dnsauth3.sys.gtei.net points to 4.2.49.4; svl-ans-01.inet.qwest.net points to 208.44.130.120.