thinkrca.com - dns.ninja
thinkrca.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 208.75.64.36🇺🇸 RoadRunner208.75.64.0/21 Blue Tower Technical | ||||||
| PTR | www.globalwindows.net | ||||||
| NS | ns.thinkrca.com ⭐ ⚠️ Not in parent delegation | ||||||
| A | 208.75.64.36🇺🇸 RoadRunner208.75.64.0/21 Blue Tower Technical | ||||||
| PTR | www.globalwindows.net | ||||||
| NS | ns1.globalwindows.net ⚠️ Not in zone NS records | ||||||
| A | 208.75.64.34🇺🇸 RoadRunner208.75.64.0/21 Blue Tower Technical | ||||||
| PTR | host267.bluetowerhosting.com | ||||||
| PTR | ns1.globalwindows.com | ||||||
| PTR | ns1.globalwindows.net | ||||||
| NS | ns2.globalwindows.net ⚠️ Not in zone NS records | ||||||
| A | 208.75.64.35🇺🇸 RoadRunner208.75.64.0/21 Blue Tower Technical | ||||||
| PTR | ns2.globalwindows.com | ||||||
| PTR | ns2.globalwindows.net | ||||||
| MX | mail.thinkrca.com ⭐ | ||||||
| A | 208.75.64.36🇺🇸 RoadRunner208.75.64.0/21 Blue Tower Technical | ||||||
| PTR | www.globalwindows.net | ||||||
| SOA | ns.thinkrca.com312@rw3.rwe serial=1619712516 | ||||||
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=1786159729 | ||||||
Subdomains
Same first word
thinkrca.com |
Similar names
DNS History
7 records (5 active, 2 former)
○NShost267.bluetowerhosting.com2015-05-27 → 2017-12-19 · 4 obs
● 2017-12-19 22:19:22
○ 2026-02-22 22:54:32
○ 2026-08-08 03:37:22
●NSns.thinkrca.com2015-05-27 → 2026-08-08 · 2 obs
● 2026-08-08 03:37:22
●NSns1.globalwindows.net2026-02-22 → 2026-08-08 · 3 obs
● 2026-02-22 22:54:32
● 2026-08-08 03:37:22
●NSns2.globalwindows.net2026-02-22 → 2026-08-08 · 3 obs
● 2026-02-22 22:54:32
● 2026-08-08 03:37:22
●MXmail.thinkrca.com2015-05-27 → 2026-08-08 · 2 obs
● 2026-08-08 03:37:22
●A208.75.64.362026-02-22 → 2026-08-08 · 3 obs
● 2026-02-22 22:54:32
● 2026-08-08 03:37:22
○A64.128.189.1402015-05-27 → 2017-12-19 · 4 obs
● 2017-12-19 22:19:22
○ 2026-02-22 22:54:32
○ 2026-08-08 03:37:22
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | b.gtld-servers.net, d.gtld-servers.net, f.gtld-servers.net, c.gtld-servers.net... | - |
| thinkrca.com | ns1.globalwindows.net, ns2.globalwindows.net | - |
✅ Authoritative Response
Server:208.75.64.34
NS records: ns1.globalwindows.net, ns2.globalwindows.net
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for thinkrca.com (unsigned zone)
⏱️ Timing
Total: 514ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 208.75.64.36 |
| NS | 1 | ns.thinkrca.com |
| MX | 1 | mail.thinkrca.com (pri: 10) |
| SOA | 1 | ns.thinkrca.com 312.rw3.rwe |
Analysis
Hierarchy
mail.thinkrca.com and ns.thinkrca.com are both subdomains of thinkrca.com.
IP Addresses
thinkrca.com resolves to one IP address: 208.75.64.36.
ns.eriecanalrealty.com, ns.tricodoor.com, nt-20.globalwindows.net and two other host names share IP numbers with thinkrca.com.
Name Servers
The authoritative name servers for thinkrca.com are ns.thinkrca.com, ns1.globalwindows.net and ns2.globalwindows.net — three in total.
At least some of thinkrca.com's name servers are shared with other domains, for example understandthecauses.com, globalwindows.org, reliabilitytoday.com and two more.
These name servers are often deployed together with the name servers ns.globalwindows.org, ns.globalwindows.com, ns.rootcauseanalysis.info and ns.nystlbp.com.
The hostnames ns.thinkrca.com, ns1.globalwindows.net and ns2.globalwindows.net each resolve to a single IP: ns.thinkrca.com → 208.75.64.36, ns1.globalwindows.net → 208.75.64.34, ns2.globalwindows.net → 208.75.64.35.
Mail Servers
Mail for thinkrca.com is handled by a single mail server, mail.thinkrca.com.
mail.thinkrca.com directs to just one IP number, 208.75.64.36.