tier-dynamics.com - robtex.com
tier-dynamics.com
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=1776084372 | ||||||
Same first word
tier-dynamics.com |
DNS History
8 records (6 active, 2 former)
●NS208.91.197.912026-04-13 → 2026-04-13 · 2 obs
● 2026-04-13 13:07:16
○NS208.91.197.912020-01-17 → 2020-01-17 · 2 obs
○ 2026-04-13 13:07:16
○A208.91.197.912020-01-17 → 2020-01-17 · 2 obs
○ 2026-04-13 13:07:16
●A75.2.103.232026-04-13 → 2026-04-13 · 2 obs
● 2026-04-13 13:07:16
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| tier-dynamics.com | ns1.whois.com, ns2.whois.com, ns3.whois.com, ns4.whois.com | 16 records |
✅ Authoritative Response
Server:162.251.82.118
NS records: ns1.whois.com, ns2.whois.com, ns3.whois.com, ns4.whois.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for tier-dynamics.com (unsigned zone)
⏱️ Timing
Total: 195ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 75.2.103.23 |
| SOA | 1 | 208.91.197.91 hostmaster.tier-dynamics.c |
📌 Glue Records Collected
Total: 16
Out-of-bailiwick: 16 (ns1.whois.com, ns1.whois.com, ns1.whois.com...)
Analysis
IP Addresses
tier-dynamics.com points to a single IP: 75.2.103.23.
Other host names, for instance mail.selfassessmenttool.com, benghazi.gov.ly, vedika.co.in, cynethost.net and lasikwelt.com share IP numbers with tier-dynamics.com.
Name Servers
tier-dynamics.com is delegated to five name servers: ns1.whois.com, ns2.whois.com, ns3.whois.com, ns4.whois.com and 208.91.197.91.
tier-dynamics.com partially shares name servers with other domains; examples include marketmakeronline.com, ns1.safarasan.com, capecodheights.com, viagra.blue and macmillan.in.
These name servers commonly accompany dns1.bigrock.in, dns2.bigrock.in, dns3.bigrock.in and dns4.bigrock.in.
Hosts with four IPs:
ns1.whois.com points to 162.251.82.122, 162.251.82.123, 162.251.82.250 and 162.251.82.251.
ns2.whois.com points to 162.251.82.120, 162.251.82.121, 162.251.82.248 and 162.251.82.249.
ns3.whois.com points to 162.251.82.118, 162.251.82.119, 162.251.82.246 and 162.251.82.247.
ns4.whois.com points to 162.251.82.124, 162.251.82.125, 162.251.82.252 and 162.251.82.253.