thinkearn.com - dns.ninja
thinkearn.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 180.76.115.27🇨🇳 Baidu180.76.112.0/21 | ||||||
| NS | ns71.domaincontrol.com ⭐ | ||||||
| A | 2603:5:2194::2e🇺🇸 GODADDY-DNS2603:5:2190::/44 | ||||||
| PTR | ns71.domaincontrol.com | ||||||
| A | 97.74.105.46🇺🇸 GODADDY-DNS97.74.104.0/23 | ||||||
| PTR | ns71.domaincontrol.com | ||||||
| NS | ns72.domaincontrol.com | ||||||
| A | 2603:5:2294::2e🇺🇸 GODADDY-DNS2603:5:2290::/44 | ||||||
| PTR | ns72.domaincontrol.com | ||||||
| A | 173.201.73.46🇺🇸 GODADDY-DNS173.201.72.0/23 | ||||||
| PTR | ns72.domaincontrol.com | ||||||
| MX | mxbiz1.qq.com ⭐ | ||||||
| MX | mxbiz2.qq.com(10) | ||||||
| TXT | v=spf1 include:spf.mail.qq.com ~all | ||||||
| SOA | ns71.domaincontrol.comdns@jomax.net 2020-08-13 #0 | ||||||
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=1783241486 | ||||||
Same first word
thinkearn.com |
Similar names
thinknear.com |
thinknear.akamaized.net |
nearthink.com |
thinknear.net |
rheintank.com |
thinknear.co |
rheintank.net |
DNS History
6 records (5 active, 1 former)
●NSns71.domaincontrol.com2015-05-20 → 2026-07-05 · 2 obs
● 2026-07-05 08:52:32
●NSns72.domaincontrol.com2015-05-20 → 2026-07-05 · 2 obs
● 2026-07-05 08:52:32
●A180.76.115.272021-09-15 → 2026-07-05 · 3 obs
● 2021-09-15 22:11:06
● 2026-07-05 08:52:32
○A180.76.182.332016-12-02 → 2017-09-10 · 4 obs
● 2017-09-10 17:22:34
○ 2021-09-15 22:11:06
○ 2026-07-05 08:52:32
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| thinkearn.com | ns71.domaincontrol.com, ns72.domaincontrol.com | 4 records |
✅ Authoritative Response
Server:173.201.73.46
NS records: ns71.domaincontrol.com, ns72.domaincontrol.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for thinkearn.com (unsigned zone)
⏱️ Timing
Total: 210ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 180.76.115.27 |
| NS | 2 | ns71.domaincontrol.com, ns72.domaincontrol.com |
| MX | 2 | mxbiz1.qq.com (pri: 5), mxbiz2.qq.com (pri: 10) |
| TXT | 1 | v=spf1 include:spf.mail.qq.com ~all |
| SOA | 1 | ns71.domaincontrol.com dns.jomax.net |
📌 Glue Records Collected
Total: 4
Out-of-bailiwick: 4 (ns71.domaincontrol.com, ns71.domaincontrol.com, ns72.domaincontrol.com...)
Analysis
IP Addresses
thinkearn.com has exactly one IP address — 180.76.115.27.
Name Servers
thinkearn.com uses two name servers for its delegation: ns71.domaincontrol.com and ns72.domaincontrol.com.
The name server configuration of thinkearn.com is shared with other domains, for instance iogt.ca, australianparamedics.com, aimphotonics.com and two others.
The two host names ns71.domaincontrol.com and ns72.domaincontrol.com each have a pair of IP addresses: ns71.domaincontrol.com has 97.74.105.46 and 2603:5:2194::2e, and ns72.domaincontrol.com has 173.201.73.46 and 2603:5:2294::2e.
Mail Servers
thinkearn.com uses two mail servers, mxbiz1.qq.com and mxbiz2.qq.com.
The mail server setup of thinkearn.com matches that of other domains such as jnhcyy.com, cocodemer.cn, ai676.com and two others.
thinkearn.com and a number of other domains — nsdiy.com, yqybw.com, fl168.com and liuzhu.net among them — share at least some of the same mail servers.