thinkforu.org - robtex.com
thinkforu.org
org
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | a0.org.afilias-nst.info ⭐ ⚠️ Not in parent delegation | ||||||
| NS | a2.org.afilias-nst.info ⚠️ Not in parent delegation | ||||||
| NS | b0.org.afilias-nst.org | ||||||
| NS | b2.org.afilias-nst.org | ||||||
| NS | c0.org.afilias-nst.info ⚠️ Not in parent delegation | ||||||
| NS | d0.org.afilias-nst.org | ||||||
| SOA | a0.org.afilias-nst.infohostmaster@donuts.email serial=1773551953 | ||||||
Subdomains
www.thinkforu.org |
Same first word
thinkforu.org |
Similar names
DNS History
17 records (11 active, 6 former)
○NSadrian.ns.cloudflare.com2016-08-13 → 2016-08-13 · 2 obs
○ 2026-03-22 17:07:50
○NSdarl.ns.cloudflare.com2016-08-13 → 2016-08-13 · 2 obs
○ 2026-03-22 17:07:50
●NSdns1.bigrock.in2026-03-22 → 2026-03-22 · 2 obs
● 2026-03-22 17:07:50
●NSdns2.bigrock.in2026-03-22 → 2026-03-22 · 2 obs
● 2026-03-22 17:07:50
●NSdns3.bigrock.in2026-03-22 → 2026-03-22 · 2 obs
● 2026-03-22 17:07:50
●NSdns4.bigrock.in2026-03-22 → 2026-03-22 · 2 obs
● 2026-03-22 17:07:50
●MXus2.mx1.mailhostbox.com2016-08-13 → 2026-03-22 · 2 obs
● 2026-03-22 17:07:50
●MXus2.mx2.mailhostbox.com2016-08-13 → 2026-03-22 · 2 obs
● 2026-03-22 17:07:50
●MXus2.mx3.mailhostbox.com2016-08-13 → 2026-03-22 · 2 obs
● 2026-03-22 17:07:50
○A104.27.182.1692016-08-13 → 2016-08-13 · 2 obs
○ 2026-03-22 17:07:50
○A104.27.183.1692016-08-13 → 2016-08-13 · 2 obs
○ 2026-03-22 17:07:50
●A216.239.32.212026-03-22 → 2026-03-22 · 2 obs
● 2026-03-22 17:07:50
●A216.239.34.212026-03-22 → 2026-03-22 · 2 obs
● 2026-03-22 17:07:50
●A216.239.36.212026-03-22 → 2026-03-22 · 2 obs
● 2026-03-22 17:07:50
●A216.239.38.212026-03-22 → 2026-03-22 · 2 obs
● 2026-03-22 17:07:50
○A2400:cb00:2048:1::681b:b6a92016-08-13 → 2016-08-13 · 2 obs
○ 2026-03-22 17:07:50
○A2400:cb00:2048:1::681b:b7a92016-08-13 → 2016-08-13 · 2 obs
○ 2026-03-22 17:07:50
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| org | d0.org.afilias-nst.org, b2.org.afilias-nst.org, b0.org.afilias-nst.org | - |
| thinkforu.org | dns3.bigrock.in, dns2.bigrock.in, dns1.bigrock.in, dns4.bigrock.in | - |
✅ Authoritative Response
Server: 162.251.82.246
NS records: dns3.bigrock.in, dns2.bigrock.in, dns1.bigrock.in, dns4.bigrock.in
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for thinkforu.org (unsigned zone)
⏱️ Timing
Total: 715ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 4 | 216.239.32.21, 216.239.36.21... |
| NS | 4 | dns2.bigrock.in, dns3.bigrock.in... |
| MX | 3 | us2.mx2.mailhostbox.com (pri: 100), us2.mx3.mailhostbox.com (pri: 100)... |
| TXT | 1 | v=spf1 redirect=_spf.mailhostbox.com |
| SOA | 1 | dns1.bigrock.in thinkforu0.gmail.com |
Analysis
Hierarchy
The parent of www.thinkforu.org is thinkforu.org.
IP Addresses
thinkforu.org maps to four IP numbers: 216.239.32.21, 216.239.34.21, 216.239.36.21 and 216.239.38.21.
Other host names, for instance suheil.net, jbtruckin.com, bosefcb.com, jmrentalsllc.com and sport11.cz share IP numbers with thinkforu.org.
Name Servers
thinkforu.org's delegation is handled by four name servers: dns1.bigrock.in, dns2.bigrock.in, dns3.bigrock.in and dns4.bigrock.in.
thinkforu.org partially shares name servers with other domains; examples include accurateauctioneers.com, foilking.in, rallyguard.com, freescamreview.com and absoluteguilt.com.
these name servers are commonly used with the name servers 208.91.197.91.
Hosts with four IPs:
dns1.bigrock.in points to 162.251.82.122, 162.251.82.123, 162.251.82.250 and 162.251.82.251.
dns2.bigrock.in points to 162.251.82.120, 162.251.82.121, 162.251.82.248 and 162.251.82.249.
dns3.bigrock.in points to 162.251.82.118, 162.251.82.119, 162.251.82.246 and 162.251.82.247.
dns4.bigrock.in points to 162.251.82.124, 162.251.82.125, 162.251.82.252 and 162.251.82.253.
Mail Servers
thinkforu.org is handled by three mail servers: us2.mx1.mailhostbox.com, us2.mx2.mailhostbox.com and us2.mx3.mailhostbox.com.
thinkforu.org shares some mail servers with other domains, at least partially, such as rgiseu.com, edwinnajera.com, imburning.com, donmichiko.com and domainregistrationplus.com.
these mail servers are commonly used with aspmx.l.google.com, alt1.aspmx.l.google.com, alt2.aspmx.l.google.com, alt3.aspmx.l.google.com and alt4.aspmx.l.google.com.
Host names with one IP number:
Host us2.mx1.mailhostbox.com points to 162.215.3.26.
Host us2.mx2.mailhostbox.com points to 162.215.2.27.
Host us2.mx3.mailhostbox.com points to 162.215.3.25.