thinkhc.com - robtex.com
thinkhc.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=1774467772 | ||||||
Same first word
thinkhc.com |
Similar names
DNS History
6 records (5 active, 1 former)
●NSns41.domaincontrol.com2015-06-29 → 2026-03-25 · 2 obs
● 2026-03-25 19:54:40
●NSns42.domaincontrol.com2015-06-29 → 2026-03-25 · 2 obs
● 2026-03-25 19:54:40
●MXmailstore1.secureserver.net2015-06-29 → 2026-03-25 · 2 obs
● 2026-03-25 19:54:40
●MXsmtp.secureserver.net2015-06-29 → 2026-03-25 · 2 obs
● 2026-03-25 19:54:40
●A216.69.141.672026-03-25 → 2026-03-25 · 2 obs
● 2026-03-25 19:54:40
○A97.74.42.792015-06-29 → 2020-02-10 · 3 obs
● 2020-02-10 03:55:00
○ 2026-03-25 19:54:40
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| thinkhc.com | ns41.domaincontrol.com, ns42.domaincontrol.com | 4 records |
✅ Authoritative Response
Server:173.201.68.21
NS records: ns41.domaincontrol.com, ns42.domaincontrol.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for thinkhc.com (unsigned zone)
⏱️ Timing
Total: 94ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 216.69.141.67 |
| NS | 2 | ns41.domaincontrol.com, ns42.domaincontrol.com |
| MX | 2 | mailstore1.secureserver.net (pri: 10), smtp.secureserver.net (pri: 0) |
| SOA | 1 | ns41.domaincontrol.com dns.jomax.net |
📌 Glue Records Collected
Total: 4
Out-of-bailiwick: 4 (ns41.domaincontrol.com, ns41.domaincontrol.com, ns42.domaincontrol.com...)
Analysis
IP Addresses
thinkhc.com maps to IP address 216.69.141.67.
Other host names, for instance scoffield.org, wizedel.net, bracerhen.com, cgnet.ca and dor-sim.com share IP numbers with thinkhc.com.
Name Servers
Two name servers ns41.domaincontrol.com and ns42.domaincontrol.com are delegated to thinkhc.com.
thinkhc.com uses the same name server configuration as other domains, such as rapp.co, premiermortgagerates.com, teamlodn.net, greenwayorthodonticstudio.com and visionaps.com.
Host names with two IPs:
ns41.domaincontrol.com points to 2603:5:2142::15 and 97.74.100.21.
ns42.domaincontrol.com points to 2603:5:2242::15 and 173.201.68.21.
Mail Servers
Two mail servers handle thinkhc.com: mailstore1.secureserver.net and smtp.secureserver.net.
thinkhc.com shares the same mail server setup as other domains, including jacksonscamping.com, arkusfoundation.net, baliclifftopvillas.com, oqso.com and cudafamily.net.
thinkhc.com shares some mail servers with other domains, at least partially, for instance emredorman.com.
Host names with three IP numbers: smtp.secureserver.net points to 216.69.141.71, 216.69.141.84 and 216.69.141.113. Host names with one IP number: mailstore1.secureserver.net points to 92.204.80.3.