addthink.com - robtex.com

addthink.com

DNSSEC⚠️ Not signed
A2600:1f18:4ae:c605:dd5d:b838:5816:d7fb🇺🇸 Amazon2600:1f18::/35 AMAZON EC2 IAD prefix
A2600:1f18:4ae:c606:78d4:4260:db4e:aeee🇺🇸 Amazon2600:1f18::/35 AMAZON EC2 IAD prefix
A13.223.25.84🇺🇸 Amazon13.216.0.0/13 EC2 IAD prefix
A54.243.117.197🇺🇸 Amazon54.242.0.0/15 EC2 IAD prefix
NSns1.namebrightdns.com ⭐
A2600:1f18:683a:ae1a:8c4:68b9:44b4:20ca🇺🇸 Amazon2600:1f18:6000::/35 AMAZON EC2 IAD prefix
A2600:1f18:683a:ae1b:87f8:7d2b:2989:98ba🇺🇸 Amazon2600:1f18:6000::/35 AMAZON EC2 IAD prefix
A2600:1f18:683a:ae1b:9f93:5946:9845:461🇺🇸 Amazon2600:1f18:6000::/35 AMAZON EC2 IAD prefix
A3.85.130.88🇺🇸 Amazon3.80.0.0/12 EC2 IAD prefix
PTRec2-3-85-130-88.compute-1.amazonaws.com
A34.229.9.192🇺🇸 Amazon34.224.0.0/12 EC2 Region prefix
PTRec2-34-229-9-192.compute-1.amazonaws.com
A54.159.91.195🇺🇸 Amazon54.156.0.0/14 EC2 IAD prefix
PTRec2-54-159-91-195.compute-1.amazonaws.com
NSnsg1.namebrightdns.com
A2600:1f18:683a:ae1a:5979:52ff:4fba:6b1c🇺🇸 Amazon2600:1f18:6000::/35 AMAZON EC2 IAD prefix
A2600:1f18:683a:ae1a:6d5b:7ab3:7079:ee9🇺🇸 Amazon2600:1f18:6000::/35 AMAZON EC2 IAD prefix
A2600:1f18:683a:ae1a:894e:779f:a1ca:3cf5🇺🇸 Amazon2600:1f18:6000::/35 AMAZON EC2 IAD prefix
A2600:1f18:683a:ae1a:e5a9:8ee2:a408:496a🇺🇸 Amazon2600:1f18:6000::/35 AMAZON EC2 IAD prefix
A2600:1f18:683a:ae1b:9806:d504:f0e4:26c🇺🇸 Amazon2600:1f18:6000::/35 AMAZON EC2 IAD prefix
A3.85.139.104🇺🇸 Amazon3.80.0.0/12 EC2 IAD prefix
PTRec2-3-85-139-104.compute-1.amazonaws.com
A18.209.103.186🇺🇸 Amazon18.208.0.0/13 EC2 IAD prefix
PTRec2-18-209-103-186.compute-1.amazonaws.com
A44.220.149.224🇺🇸 Amazon44.192.0.0/11 EC2 IAD prefix
PTRec2-44-220-149-224.compute-1.amazonaws.com
A52.87.188.189🇺🇸 Amazon52.86.0.0/15 EC2 IAD prefix
PTRec2-52-87-188-189.compute-1.amazonaws.com
A54.159.36.192🇺🇸 Amazon54.156.0.0/14 EC2 IAD prefix
PTRec2-54-159-36-192.compute-1.amazonaws.com
NSnsg2.namebrightdns.com
A2600:1f18:683a:ae1a:d934:653b:f70c:3e81🇺🇸 Amazon2600:1f18:6000::/35 AMAZON EC2 IAD prefix
A2600:1f18:683a:ae1b:2d47:6a2b:5efb:7d3b🇺🇸 Amazon2600:1f18:6000::/35 AMAZON EC2 IAD prefix
A2600:1f18:683a:ae1b:ada6:cbfa:853a:392d🇺🇸 Amazon2600:1f18:6000::/35 AMAZON EC2 IAD prefix
A2600:1f18:683a:ae1b:c6b6:e2cc:ca9c:b3a🇺🇸 Amazon2600:1f18:6000::/35 AMAZON EC2 IAD prefix
A3.85.217.230🇺🇸 Amazon3.80.0.0/12 EC2 IAD prefix
PTRec2-3-85-217-230.compute-1.amazonaws.com
A3.89.209.21🇺🇸 Amazon3.80.0.0/12 EC2 IAD prefix
PTRec2-3-89-209-21.compute-1.amazonaws.com
A34.203.199.171🇺🇸 Amazon34.192.0.0/12 EC2 IAD prefix
PTRec2-34-203-199-171.compute-1.amazonaws.com
A44.223.31.228🇺🇸 Amazon44.192.0.0/11 EC2 IAD prefix
PTRec2-44-223-31-228.compute-1.amazonaws.com
TXTv=spf1 -all
TXTafternic-verification-G9G3tM8T8EwEizzPzjGJWF
SOAns1.namebrightdns.comdns@namebright.com 2026-03-27 #1

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=1774673307

Same first word

addthink.com

Similar names

thinkadd.cn
thinkdad.net

DNS History

25 records (7 active, 18 former)

20162017201820192020202120222023202420252026NSns1.namebrightdns.comnsg1.namebrightdns.comnsg2.namebrightdns.comconnie.ns.cloudflare.comns63.domaincontrol.comns64.domaincontrol.comns65.domaincontrol.comns66.domaincontrol.comns71.domaincontrol.comns72.domaincontrol.comsid.ns.cloudflare.comMXmail.addthink.commailstore1.secureserver.netsmtp.secureserver.netA13.223.25.842600:1f18:4ae:c605:dd5d:b838:5816:d7fb2600:1f18:4ae:c606:78d4:4260:db4e:aeee54.243.117.197104.27.166.158104.27.167.158139.59.76.81184.168.221.512400:cb00:2048:1::681b:a69e2400:cb00:2048:1::681b:a79e97.74.228.130
○NSconnie.ns.cloudflare.com2016-11-12 → 2016-11-12 · 4 obs
○ 2016-04-08 07:42:52
● 2016-11-12 07:48:18
○ 2017-11-20 19:27:14
○ 2026-03-28 05:00:38
●NSns1.namebrightdns.com2026-03-28 → 2026-03-28 · 2 obs
○ 2017-11-20 19:27:14
● 2026-03-28 05:00:38
○NSns63.domaincontrol.com2017-11-20 → 2017-11-20 · 3 obs
○ 2016-11-12 07:48:18
● 2017-11-20 19:27:14
○ 2026-03-28 05:00:38
○NSns64.domaincontrol.com2017-11-20 → 2017-11-20 · 3 obs
○ 2016-11-12 07:48:18
● 2017-11-20 19:27:14
○ 2026-03-28 05:00:38
○NSns65.domaincontrol.com2016-01-20 → 2016-04-08 · 5 obs
○ 2015-10-31 13:25:46
● 2016-01-20 16:18:18
● 2016-04-08 07:42:52
○ 2016-11-12 07:48:18
○ 2026-03-28 05:00:38
○NSns66.domaincontrol.com2016-01-20 → 2016-04-08 · 5 obs
○ 2015-10-31 13:25:46
● 2016-01-20 16:18:18
● 2016-04-08 07:42:52
○ 2016-11-12 07:48:18
○ 2026-03-28 05:00:38
○NSns71.domaincontrol.com2015-06-16 → 2015-06-16 · 3 obs
● 2015-06-16 07:55:26
○ 2015-10-31 13:25:46
○ 2026-03-28 05:00:38
○NSns72.domaincontrol.com2015-06-16 → 2015-06-16 · 3 obs
● 2015-06-16 07:55:26
○ 2015-10-31 13:25:46
○ 2026-03-28 05:00:38
●NSnsg1.namebrightdns.com2026-03-28 → 2026-03-28 · 2 obs
○ 2017-11-20 19:27:14
● 2026-03-28 05:00:38
●NSnsg2.namebrightdns.com2026-03-28 → 2026-03-28 · 2 obs
○ 2017-11-20 19:27:14
● 2026-03-28 05:00:38
○NSsid.ns.cloudflare.com2016-11-12 → 2016-11-12 · 4 obs
○ 2016-04-08 07:42:52
● 2016-11-12 07:48:18
○ 2017-11-20 19:27:14
○ 2026-03-28 05:00:38
○MXmail.addthink.com2016-01-20 → 2017-11-20 · 4 obs
○ 2015-10-31 13:25:46
● 2016-01-20 16:18:18
● 2017-11-20 19:27:14
○ 2026-03-28 05:00:38
○MXmailstore1.secureserver.net2015-06-16 → 2015-06-16 · 3 obs
● 2015-06-16 07:55:26
○ 2015-10-31 13:25:46
○ 2026-03-28 05:00:38
○MXsmtp.secureserver.net2015-06-16 → 2015-06-16 · 3 obs
● 2015-06-16 07:55:26
○ 2015-10-31 13:25:46
○ 2026-03-28 05:00:38
○A104.27.166.1582016-11-12 → 2016-11-12 · 4 obs
○ 2016-04-08 07:42:52
● 2016-11-12 07:48:18
○ 2017-11-20 19:27:14
○ 2026-03-28 05:00:38
○A104.27.167.1582016-11-12 → 2016-11-12 · 4 obs
○ 2016-04-08 07:42:52
● 2016-11-12 07:48:18
○ 2017-11-20 19:27:14
○ 2026-03-28 05:00:38
●A13.223.25.842026-03-28 → 2026-03-28 · 2 obs
○ 2017-11-20 19:27:14
● 2026-03-28 05:00:38
○A139.59.76.812017-11-20 → 2017-11-20 · 3 obs
○ 2016-11-12 07:48:18
● 2017-11-20 19:27:14
○ 2026-03-28 05:00:38
○A184.168.221.512015-06-16 → 2015-06-16 · 3 obs
● 2015-06-16 07:55:26
○ 2015-10-31 13:25:46
○ 2026-03-28 05:00:38
○A2400:cb00:2048:1::681b:a69e2016-11-12 → 2016-11-12 · 4 obs
○ 2016-04-08 07:42:52
● 2016-11-12 07:48:18
○ 2017-11-20 19:27:14
○ 2026-03-28 05:00:38
○A2400:cb00:2048:1::681b:a79e2016-11-12 → 2016-11-12 · 4 obs
○ 2016-04-08 07:42:52
● 2016-11-12 07:48:18
○ 2017-11-20 19:27:14
○ 2026-03-28 05:00:38
●A2600:1f18:4ae:c605:dd5d:b838:5816:d7fb2026-03-28 → 2026-03-28 · 2 obs
○ 2017-11-20 19:27:14
● 2026-03-28 05:00:38
●A2600:1f18:4ae:c606:78d4:4260:db4e:aeee2026-03-28 → 2026-03-28 · 2 obs
○ 2017-11-20 19:27:14
● 2026-03-28 05:00:38
●A54.243.117.1972026-03-28 → 2026-03-28 · 2 obs
○ 2017-11-20 19:27:14
● 2026-03-28 05:00:38
○A97.74.228.1302016-01-20 → 2016-04-08 · 5 obs
○ 2015-10-31 13:25:46
● 2016-01-20 16:18:18
● 2016-04-08 07:42:52
○ 2016-11-12 07:48:18
○ 2026-03-28 05:00:38

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
comc.gtld-servers.net, d.gtld-servers.net, l.gtld-servers.net, k.gtld-servers.net...-
addthink.comnsg1.namebrightdns.com, nsg2.namebrightdns.com18 records

✅ Authoritative Response

Server:18.209.103.186

NS records: nsg1.namebrightdns.com, nsg2.namebrightdns.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for addthink.com (unsigned zone)

⏱️ Timing

Total: 81ms | Queries: -

📄 Records

TypeCountSample Data
A213.223.25.84, 54.243.117.197
AAAA22600:1f18:4ae:c605:dd5d:b838:5816:d7fb, 2600:1f18:4ae:c606:78d4:4260:db4e:aeee
NS2nsg2.namebrightdns.com, nsg1.namebrightdns.com
TXT2afternic-verification-G9G3tM8T8EwEizzPzj, v=spf1 -all
SOA1ns1.namebrightdns.com dns.namebright.com

📌 Glue Records Collected

Total: 18

Out-of-bailiwick: 18 (nsg1.namebrightdns.com, nsg1.namebrightdns.com, nsg1.namebrightdns.com...)

Analysis

IP Addresses

Four IP numbers are pointed to by addthink.com: 2600:1f18:4ae:c605:dd5d:b838:5816:d7fb, 2600:1f18:4ae:c606:78d4:4260:db4e:aeee, 13.223.25.84 and 54.243.117.197.

other host names including involvedgroup.com, jety.net, topiee.com, funsight.com and www.mycurry.com share IP numbers with addthink.com.

Name Servers

addthink.com is delegated to three name servers ns1.namebrightdns.com, nsg1.namebrightdns.com and nsg2.namebrightdns.com.

addthink.com at least partially shares name servers with other domains, for instance magamata.com, knowledgeengineoptimization.com, ez-start.com, www.lacolmenaexpress.com and www.rumanalytics.com.

These name servers are commonly used with ns2.namebrightdns.com, domain-for-sale.hugedomainsdns.com and forsale.hugedomainsdns.com.

Ten IP numbers: nsg1.namebrightdns.com points to 2600:1f18:683a:ae1a:5979:52ff:4fba:6b1c, 2600:1f18:683a:ae1a:6d5b:7ab3:7079:ee9, 2600:1f18:683a:ae1a:894e:779f:a1ca:3cf5, 2600:1f18:683a:ae1a:e5a9:8ee2:a408:496a, 2600:1f18:683a:ae1b:9806:d504:f0e4:26c, 3.85.139.104, 18.209.103.186, 44.220.149.224, 52.87.188.189 and 54.159.36.192.

Eight IP numbers: nsg2.namebrightdns.com points to 2600:1f18:683a:ae1a:d934:653b:f70c:3e81, 2600:1f18:683a:ae1b:2d47:6a2b:5efb:7d3b, 2600:1f18:683a:ae1b:ada6:cbfa:853a:392d, 2600:1f18:683a:ae1b:c6b6:e2cc:ca9c:b3a, 3.85.217.230, 3.89.209.21, 34.203.199.171 and 44.223.31.228.

Six IP numbers: ns1.namebrightdns.com points to 2600:1f18:683a:ae1a:8c4:68b9:44b4:20ca, 2600:1f18:683a:ae1b:87f8:7d2b:2989:98ba, 2600:1f18:683a:ae1b:9f93:5946:9845:461, 3.85.130.88, 34.229.9.192 and 54.159.91.195.

Note the lists use consecutive IP numbers within each group.