thinkconcentric.com - robtex.com
thinkconcentric.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 108.167.161.172🇺🇸 Jacksonville108.167.161.0/24 Google | ||||||
| PTR | gator4261.hostgator.com | ||||||
| NS | ns8521.hostgator.com ⚠️ Not in zone NS records | ||||||
| A | 108.167.172.141🇺🇸 Jacksonville108.167.172.0/23 Google | ||||||
| PTR | ns8521.hostgator.com | ||||||
| NS | ns8522.hostgator.com ⚠️ Not in zone NS records | ||||||
| A | 108.167.172.142🇺🇸 Jacksonville108.167.172.0/23 Google | ||||||
| PTR | ns8522.hostgator.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=1778679296 | ||||||
Previously MX for
thinkconcentric.com |
Same first word
thinkconcentric.com |
DNS History
11 records (3 active, 8 former)
○NSns6549.hostgator.com2015-08-20 → 2015-12-18 · 4 obs
● 2015-12-18 05:59:18
○ 2016-03-19 13:08:24
○ 2026-05-13 13:47:32
○NSns6550.hostgator.com2015-08-20 → 2015-12-18 · 4 obs
● 2015-12-18 05:59:18
○ 2016-03-19 13:08:24
○ 2026-05-13 13:47:32
●NSns8521.hostgator.com2016-03-19 → 2026-05-13 · 3 obs
● 2016-03-19 13:08:24
● 2026-05-13 13:47:32
●NSns8522.hostgator.com2016-03-19 → 2026-05-13 · 3 obs
● 2016-03-19 13:08:24
● 2026-05-13 13:47:32
○MXmail.thinkconcentric.com2016-03-19 → 2017-03-14 · 5 obs
● 2016-03-19 13:08:24
● 2017-03-14 21:35:06
○ 2026-03-29 09:32:04
○ 2026-05-13 13:47:32
○MXthinkconcentric.com2015-08-20 → 2015-12-18 · 4 obs
● 2015-12-18 05:59:18
○ 2016-03-19 13:08:24
○ 2026-05-13 13:47:32
●A108.167.161.1722026-05-02 → 2026-05-13 · 3 obs
● 2026-05-02 14:48:44
● 2026-05-13 13:47:32
○A108.167.172.1452016-03-19 → 2017-03-14 · 5 obs
● 2016-03-19 13:08:24
● 2017-03-14 21:35:06
○ 2020-01-11 05:30:00
○ 2026-05-13 13:47:32
○A108.167.189.1052020-01-11 → 2020-01-11 · 4 obs
● 2020-01-11 05:30:00
○ 2026-03-29 09:32:04
○ 2026-05-13 13:47:32
○A192.185.233.2182015-08-20 → 2015-08-20 · 3 obs
○ 2015-12-18 05:59:18
○ 2026-05-13 13:47:32
○A192.254.236.2372015-12-18 → 2015-12-18 · 4 obs
● 2015-12-18 05:59:18
○ 2016-03-19 13:08:24
○ 2026-05-13 13:47:32
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| thinkconcentric.com | ns8521.hostgator.com, ns8522.hostgator.com | 2 records |
✅ Authoritative Response
Server:108.167.172.141
NS records: ns8521.hostgator.com, ns8522.hostgator.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for thinkconcentric.com (unsigned zone)
⏱️ Timing
Total: 172ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 108.167.161.172 |
📌 Glue Records Collected
Total: 2
Out-of-bailiwick: 2 (ns8521.hostgator.com, ns8522.hostgator.com)
Analysis
IP Addresses
thinkconcentric.com points to a single IP number: 108.167.161.172.
other host names for instance springerfamilydental.com, radio.adult.myphonesite.com, goreadgo.com, mail.accountrail.com and mail.roomfourtwenty.com share IP numbers with thinkconcentric.com.
Name Servers
thinkconcentric.com is delegated to two name servers: ns8521.hostgator.com and ns8522.hostgator.com.
thinkconcentric.com shares the same name server setup as other domains, for example hotelsglobe.co, elawpak.com, saleel.com, caesarsholidays.com and bms.edu.lv.
thinkconcentric.com at least partially shares name servers with other domains, for example foxboc.com and majeed.org.
Host names with one IP number:
The host ns8521.hostgator.com points to 108.167.172.141 and the host ns8522.hostgator.com points to 108.167.172.142.