concentricresearch.com - robtex.com
concentricresearch.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=1771291435 | ||||||
Same first word
concentricresearch.com |
DNS History
7 records (7 active, 0 former)
●NSns1.mediatemple.net2015-05-15 → 2026-03-23 · 2 obs
● 2026-03-23 10:42:30
●NSns2.mediatemple.net2015-05-15 → 2026-03-23 · 2 obs
● 2026-03-23 10:42:30
●MXalt1.aspmx.l.google.com2015-05-15 → 2026-03-23 · 2 obs
● 2026-03-23 10:42:30
●MXalt2.aspmx.l.google.com2015-05-15 → 2026-03-23 · 2 obs
● 2026-03-23 10:42:30
●MXaspmx.l.google.com2015-05-15 → 2026-03-23 · 2 obs
● 2026-03-23 10:42:30
●MXaspmx3.googlemail.com2015-05-15 → 2026-03-23 · 2 obs
● 2026-03-23 10:42:30
●A72.47.224.1452015-05-15 → 2026-03-23 · 2 obs
● 2026-03-23 10:42:30
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| concentricresearch.com | ns1.mediatemple.net, ns2.mediatemple.net | - |
✅ Authoritative Response
Server:97.74.100.1
NS records: ns1.mediatemple.net, ns2.mediatemple.net
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for concentricresearch.com (unsigned zone)
⏱️ Timing
Total: 330ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 72.47.224.145 |
| NS | 2 | ns1.mediatemple.net, ns2.mediatemple.net |
| MX | 5 | aspmx.l.google.com (pri: 10), alt1.aspmx.l.google.com (pri: 20)... |
| SOA | 1 | ns1.mediatemple.net dns.jomax.net |
Analysis
IP Addresses
concentricresearch.com resolves to a single IP: 72.47.224.145.
Other host names, for instance, liberatedmovie.com and kennedycreative.com share IP numbers with concentricresearch.com.
Name Servers
concentricresearch.com has two name servers: ns1.mediatemple.net and ns2.mediatemple.net.
concentricresearch.com shares the same name server setup as other domains, for example aeortho.com, projectarchaeology.org, wedontsuck.com, ifsg.net.au and getnickedfit.com.
concentricresearch.com partially shares name servers with other domains, for instance westvalleyhelp.com.
Host names with two IP numbers:
ns1.mediatemple.net points to: 2603:5:2140::1 and 97.74.100.1; ns2.mediatemple.net points to: 2603:5:2240::1 and 173.201.68.1.
Mail Servers
concentricresearch.com is handled by four mail servers: aspmx3.googlemail.com, aspmx.l.google.com, alt1.aspmx.l.google.com and alt2.aspmx.l.google.com.
concentricresearch.com shares some mail servers with other domains, at least partially; for instance redriversc.com, revistalategame.com, deanmajd.com, ns500699.ns500693.ns500734.ns500699.ns500699.ns500699.ns500693.ns500699.ns500699.ns500693.ns500693.ns500693.ns500588.ns500693.ns500693.ns500602.dtrkdll.com and ns500599.ns500599.ns500724.ns500724.ns500724.ns500724.ns500737.ns500737.ns500697.ns500599.ns500697.ns500682.ns500669.www.yummyflingsfinder.com.
these mail servers are often used with alt3.aspmx.l.google.com, alt4.aspmx.l.google.com, aspmx2.googlemail.com, aspmx4.googlemail.com and aspmx5.googlemail.com.
Host names with two IP numbers
Two IPs per host:
aspmx3.googlemail.com points to 2607:f8b0:4023:1015::1b and 172.253.135.26
aspmx.l.google.com points to 2607:f8b0:4004:c19::1b and 172.253.62.27
alt1.aspmx.l.google.com points to 2607:f8b0:4003:c30::1b and 74.125.27.26
alt2.aspmx.l.google.com points to 2607:f8b0:4001:c70::1a and 192.178.209.26