thinkopt.com - dns.ninja

thinkopt.com

DNSSEC⚠️ Not signed
A34.120.190.48🇺🇸 Google34.120.0.0/14
PTR48.190.120.34.bc.googleusercontent.com
A34.160.17.71🇺🇸 Google34.160.0.0/16
A34.160.81.203🇺🇸 Google34.160.0.0/16
A35.227.194.51🇺🇸 Google35.227.0.0/16
NSns1.siteground.net ⭐
A75.2.77.104🇺🇸 Amazon75.2.64.0/20
PTRac4b097dbd0dd6307.awsglobalaccelerator.com
NSns2.siteground.net
A99.83.229.113🇺🇸 Amazon99.83.224.0/20
PTRac4b097dbd0dd6307.awsglobalaccelerator.com
MXmx10.antispam.mailspamprotection.com ⭐
A34.149.79.66🇺🇸 Google34.148.0.0/14
PTR66.79.149.34.bc.googleusercontent.com
MXmx20.antispam.mailspamprotection.com(20)
A34.120.156.61🇺🇸 Google34.120.0.0/14
PTR61.156.120.34.bc.googleusercontent.com
MXmx30.antispam.mailspamprotection.com(30)
A34.111.121.216🇺🇸 Google34.108.0.0/14
PTR216.121.111.34.bc.googleusercontent.com
TXTv=spf1 +a +mx include:thinkopt.com.spf.auto.dnssmarthost.net ~all
SOAns1.siteground.netadmins@siteground.com serial=28

com

DNSSEC🔒 Signed (DS record present)
NSa.gtld-servers.net ⭐
NSb.gtld-servers.net
NSc.gtld-servers.net
NSd.gtld-servers.net
NSe.gtld-servers.net
NSf.gtld-servers.net
NSg.gtld-servers.net
NSh.gtld-servers.net
NSi.gtld-servers.net
NSj.gtld-servers.net
NSk.gtld-servers.net
NSl.gtld-servers.net
NSm.gtld-servers.net
SOAa.gtld-servers.netnstld@verisign-grs.com serial=1780990026

Same first word

thinkopt.com

Similar names

topthink.org
thinkpot.com
potthink.de
thinkpot.de
thinktop.net
thinkpot.in
thinktop.com
topthink.com
thinktop.org
thinkpot.ch
thinkpot.tv
topthink.net
thinktop.biz

DNS History

19 records (9 active, 10 former)

20162017201820192020202120222023202420252026NSns1.siteground.netns2.siteground.netns77.domaincontrol.comns78.domaincontrol.comMXmx10.antispam.mailspamprotection.commx20.antispam.mailspamprotection.commx30.antispam.mailspamprotection.comalt1.aspmx.l.google.comalt2.aspmx.l.google.comaspmx.l.google.comaspmx2.googlemail.comaspmx3.googlemail.comA34.120.190.4834.160.17.7134.160.81.20335.227.194.51202.55.38.22734.149.120.334.149.36.179
●NSns1.siteground.net2026-06-03 → 2026-06-09 · 3 obs
○ 2020-04-04 16:15:08
● 2026-06-03 12:01:10
● 2026-06-09 07:39:00
●NSns2.siteground.net2026-06-03 → 2026-06-09 · 3 obs
○ 2020-04-04 16:15:08
● 2026-06-03 12:01:10
● 2026-06-09 07:39:00
○NSns77.domaincontrol.com2015-07-21 → 2020-04-04 · 4 obs
● 2015-07-21 12:53:34
● 2020-04-04 16:15:08
○ 2026-06-03 12:01:10
○ 2026-06-09 07:39:00
○NSns78.domaincontrol.com2015-07-21 → 2020-04-04 · 4 obs
● 2015-07-21 12:53:34
● 2020-04-04 16:15:08
○ 2026-06-03 12:01:10
○ 2026-06-09 07:39:00
○MXalt1.aspmx.l.google.com2015-07-21 → 2020-04-04 · 4 obs
● 2015-07-21 12:53:34
● 2020-04-04 16:15:08
○ 2026-06-03 12:01:10
○ 2026-06-09 07:39:00
○MXalt2.aspmx.l.google.com2015-07-21 → 2020-04-04 · 4 obs
● 2015-07-21 12:53:34
● 2020-04-04 16:15:08
○ 2026-06-03 12:01:10
○ 2026-06-09 07:39:00
○MXaspmx.l.google.com2015-07-21 → 2020-04-04 · 4 obs
● 2015-07-21 12:53:34
● 2020-04-04 16:15:08
○ 2026-06-03 12:01:10
○ 2026-06-09 07:39:00
○MXaspmx2.googlemail.com2015-07-21 → 2020-04-04 · 4 obs
● 2015-07-21 12:53:34
● 2020-04-04 16:15:08
○ 2026-06-03 12:01:10
○ 2026-06-09 07:39:00
○MXaspmx3.googlemail.com2015-07-21 → 2020-04-04 · 4 obs
● 2015-07-21 12:53:34
● 2020-04-04 16:15:08
○ 2026-06-03 12:01:10
○ 2026-06-09 07:39:00
●MXmx10.antispam.mailspamprotection.com2026-06-03 → 2026-06-09 · 3 obs
○ 2020-04-04 16:15:08
● 2026-06-03 12:01:10
● 2026-06-09 07:39:00
●MXmx20.antispam.mailspamprotection.com2026-06-03 → 2026-06-09 · 3 obs
○ 2020-04-04 16:15:08
● 2026-06-03 12:01:10
● 2026-06-09 07:39:00
●MXmx30.antispam.mailspamprotection.com2026-06-03 → 2026-06-09 · 3 obs
○ 2020-04-04 16:15:08
● 2026-06-03 12:01:10
● 2026-06-09 07:39:00
○A202.55.38.2272015-07-21 → 2020-04-04 · 4 obs
● 2015-07-21 12:53:34
● 2020-04-04 16:15:08
○ 2026-06-03 12:01:10
○ 2026-06-09 07:39:00
●A34.120.190.482026-06-03 → 2026-06-09 · 3 obs
○ 2020-04-04 16:15:08
● 2026-06-03 12:01:10
● 2026-06-09 07:39:00
○A34.149.120.32026-06-03 → 2026-06-03 · 4 obs
○ 2020-04-04 16:15:08
● 2026-06-03 12:01:10
● 2026-06-03 13:06:22
○ 2026-06-09 07:39:00
○A34.149.36.1792026-06-03 → 2026-06-03 · 4 obs
○ 2020-04-04 16:15:08
● 2026-06-03 12:01:10
○ 2026-06-03 13:06:22
○ 2026-06-09 07:39:00
●A34.160.17.712026-06-03 → 2026-06-09 · 3 obs
○ 2026-06-03 12:01:10
● 2026-06-03 13:06:22
● 2026-06-09 07:39:00
●A34.160.81.2032026-06-03 → 2026-06-09 · 4 obs
○ 2020-04-04 16:15:08
● 2026-06-03 12:01:10
○ 2026-06-03 13:06:22
● 2026-06-09 07:39:00
●A35.227.194.512026-06-03 → 2026-06-09 · 3 obs
○ 2026-06-03 12:01:10
● 2026-06-03 13:06:22
● 2026-06-09 07:39:00

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
comf.gtld-servers.net, j.gtld-servers.net, c.gtld-servers.net, e.gtld-servers.net...-
thinkopt.comns1.siteground.net, ns2.siteground.net-

✅ Authoritative Response

Server:99.83.229.113

NS records: ns1.siteground.net, ns2.siteground.net

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for thinkopt.com (unsigned zone)

⏱️ Timing

Total: 462ms | Queries: -

📄 Records

TypeCountSample Data
A434.120.190.48, 35.227.194.51...
NS2ns2.siteground.net, ns1.siteground.net
MX3mx20.antispam.mailspamprotection.com (pr, mx10.antispam.mailspamprotection.com (pr...
TXT1v=spf1 +a +mx include:thinkopt.com.spf.a
SOA1ns1.siteground.net admins.siteground.com

Analysis

IP Addresses

thinkopt.com resolves to 4 IP numbers: 34.120.190.48, 34.160.17.71, 34.160.81.203 and 35.227.194.51.

Additional host names — diptrip.it, russellhomebuilders.com, xaesdun.com and two others — share IP numbers with thinkopt.com.

Name Servers

DNS delegation for thinkopt.com points to two name servers: ns1.siteground.net and ns2.siteground.net.

thinkopt.com shares its name server setup with other domains, including southcarolinapainrelief.com, acreconsulting.com, tiendaejemplomx.com and two others.

thinkopt.com partially shares its NS delegation with several other domains, including sanctuarypsychology.com, oliodivino.com, livingunbound.net and two others.

ns1.siteground.net resolves to 75.2.77.104. ns2.siteground.net resolves to 99.83.229.113. Both host names point to a single IP number.

Mail Servers

thinkopt.com uses three mail servers — mx10.antispam.mailspamprotection.com, mx20.antispam.mailspamprotection.com and mx30.antispam.mailspamprotection.com.

thinkopt.com shares mail servers — at least in part — with other domains, including terrencia.com, porta-portese.com, puppethacks.com and two others.

mx10.antispam.mailspamprotection.com, mx20.antispam.mailspamprotection.com and mx30.antispam.mailspamprotection.com all have one IP address each — mx10.antispam.mailspamprotection.com directs to 34.149.79.66, mx20.antispam.mailspamprotection.com directs to 34.120.156.61 and mx30.antispam.mailspamprotection.com directs to 34.111.121.216.