thoughtworkers.com - robtex.com

thoughtworkers.com

DNSSEC⚠️ Not signed
NSns1.namebrightdns.com ⭐ ⚠️ Not in parent delegation
A2600:1f18:683a:ae1a:f77:89a0:bb92:5271🇺🇸 Amazon2600:1f18:6000::/35 AMAZON EC2 IAD prefix
A2600:1f18:683a:ae1a:6bf0:8f02:91be:2491🇺🇸 Amazon2600:1f18:6000::/35 AMAZON EC2 IAD prefix
A2600:1f18:683a:ae1a:a349:93a4:dc22:6cfd🇺🇸 Amazon2600:1f18:6000::/35 AMAZON EC2 IAD prefix
A2600:1f18:683a:ae1b:6b86:f70d:6af7:3a27🇺🇸 Amazon2600:1f18:6000::/35 AMAZON EC2 IAD prefix
A2600:1f18:683a:ae1b:bbe8:f25d:de9e:7212🇺🇸 Amazon2600:1f18:6000::/35 AMAZON EC2 IAD prefix
A3.80.94.105🇺🇸 Amazon3.80.0.0/12 EC2 IAD prefix
PTRec2-3-80-94-105.compute-1.amazonaws.com
A3.88.72.130🇺🇸 Amazon3.80.0.0/12 EC2 IAD prefix
PTRec2-3-88-72-130.compute-1.amazonaws.com
A34.201.100.26🇺🇸 Amazon34.192.0.0/12 EC2 IAD prefix
PTRec2-34-201-100-26.compute-1.amazonaws.com
A52.91.47.137🇺🇸 Amazon52.90.0.0/15 EC2 IAD prefix
PTRec2-52-91-47-137.compute-1.amazonaws.com
A54.92.199.119🇺🇸 Amazon54.92.128.0/17 EC2 IAD prefix
PTRec2-54-92-199-119.compute-1.amazonaws.com
A54.196.147.241🇺🇸 Amazon54.196.0.0/15 EC2 IAD 54.196.0.0/15
PTRec2-54-196-147-241.compute-1.amazonaws.com
NSexpired1.namebrightdns.com ⚠️ Not in zone NS records
A2600:1f18:683a:ae1a:7b01:ebdf:3af8:4681🇺🇸 Amazon2600:1f18:6000::/35 AMAZON EC2 IAD prefix
A2600:1f18:683a:ae1b:ea03:4217:ff3b:3fa7🇺🇸 Amazon2600:1f18:6000::/35 AMAZON EC2 IAD prefix
A18.208.192.29🇺🇸 Amazon18.208.0.0/13 EC2 IAD prefix
PTRec2-18-208-192-29.compute-1.amazonaws.com
A34.204.85.93🇺🇸 Amazon34.192.0.0/12 EC2 IAD prefix
PTRec2-34-204-85-93.compute-1.amazonaws.com
NSexpired2.namebrightdns.com ⚠️ Not in zone NS records
A2600:1f18:683a:ae1a:7b01:ebdf:3af8:4681🇺🇸 Amazon2600:1f18:6000::/35 AMAZON EC2 IAD prefix
A18.208.192.29🇺🇸 Amazon18.208.0.0/13 EC2 IAD prefix
PTRec2-18-208-192-29.compute-1.amazonaws.com
NSns2.namebrightdns.com ⚠️ Not in parent delegation
A2600:1f18:683a:ae1a:2e7c:4d2:11a:fb🇺🇸 Amazon2600:1f18:6000::/35 AMAZON EC2 IAD prefix
A2600:1f18:683a:ae1a:aa86:dc69:2f3:5dbe🇺🇸 Amazon2600:1f18:6000::/35 AMAZON EC2 IAD prefix
A2600:1f18:683a:ae1a:ca3f:5c92:7af6:a6ca🇺🇸 Amazon2600:1f18:6000::/35 AMAZON EC2 IAD prefix
A2600:1f18:683a:ae1b:498:aea6:3587:a6f2🇺🇸 Amazon2600:1f18:6000::/35 AMAZON EC2 IAD prefix
A2600:1f18:683a:ae1b:a510:c365:d06a:e73a🇺🇸 Amazon2600:1f18:6000::/35 AMAZON EC2 IAD prefix
A2600:1f18:683a:ae1b:c9e3:768d:1d3e:98e8🇺🇸 Amazon2600:1f18:6000::/35 AMAZON EC2 IAD prefix
A35.175.225.136🇺🇸 Amazon35.168.0.0/13 EC2 IAD prefix
PTRec2-35-175-225-136.compute-1.amazonaws.com
A54.83.64.216🇺🇸 Amazon54.80.0.0/14 EC2 IAD prefix
PTRec2-54-83-64-216.compute-1.amazonaws.com
A54.242.65.147🇺🇸 Amazon54.242.0.0/15 EC2 IAD prefix
PTRec2-54-242-65-147.compute-1.amazonaws.com
A98.86.105.129🇺🇸 Amazon98.80.0.0/13 EC2 IAD Prefix
PTRec2-98-86-105-129.compute-1.amazonaws.com
A107.21.140.236🇺🇸 Amazon107.21.128.0/17 EC2 IAD prefix
PTRec2-107-21-140-236.compute-1.amazonaws.com
SOAns1.namebrightdns.comdns@namebright.com 2026-03-26 #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=1774515122

Same first word

thoughtworkers.co.uk
thoughtworkers.com
thoughtworkers.org

DNS History

23 records (4 active, 19 former)

20162017201820192020202120222023202420252026NSexpired1.namebrightdns.comexpired2.namebrightdns.comns1.namebrightdns.comns2.namebrightdns.comnsg1.namebrightdns.comnsg2.namebrightdns.comMXanmail.namebrightmail.commail1.namebrightmail.commail2.namebrightmail.comA107.23.42.502600:1f18:4ae:c607:d1d9:565f:b122:bfdb2600:1f18:4ae:c608:83f8:2f9c:4a61:7b6a52.1.32.2552.200.243.12352.44.244.9852.73.136.14054.152.144.24354.165.131.18354.174.31.25454.208.74.21554.88.133.92CNAMEhdredirect-lb-399551664.us-east-1.elb.amazonaws.comhdredirect-lb3-890977680.us-east-1.elb.amazonaws.com
●NSexpired1.namebrightdns.com2026-03-07 → 2026-03-26 · 3 obs
○ 2017-02-14 09:10:10
● 2026-03-07 14:01:22
● 2026-03-26 09:07:00
●NSexpired2.namebrightdns.com2026-03-07 → 2026-03-26 · 3 obs
○ 2017-02-14 09:10:10
● 2026-03-07 14:01:22
● 2026-03-26 09:07:00
●NSns1.namebrightdns.com2015-06-17 → 2026-03-26 · 4 obs
● 2015-06-17 20:22:12
○ 2015-11-04 13:37:08
● 2016-02-28 20:30:26
● 2026-03-26 09:07:00
●NSns2.namebrightdns.com2015-06-17 → 2026-03-26 · 8 obs
● 2015-06-17 20:22:12
○ 2015-11-04 13:37:08
○ 2016-02-28 20:30:26
● 2016-06-21 08:00:16
● 2017-02-14 09:10:10
○ 2026-03-07 14:01:22
● 2026-03-24 04:29:40
● 2026-03-26 09:07:00
○NSnsg1.namebrightdns.com2015-11-04 → 2016-06-21 · 5 obs
○ 2015-06-17 20:22:12
● 2015-11-04 13:37:08
● 2016-06-21 08:00:16
○ 2017-02-14 09:10:10
○ 2026-03-26 09:07:00
○NSnsg2.namebrightdns.com2015-11-04 → 2016-02-28 · 5 obs
○ 2015-06-17 20:22:12
● 2015-11-04 13:37:08
● 2016-02-28 20:30:26
○ 2016-06-21 08:00:16
○ 2026-03-26 09:07:00
○MXanmail.namebrightmail.com2015-06-17 → 2015-06-17 · 3 obs
● 2015-06-17 20:22:12
○ 2015-11-04 13:37:08
○ 2026-03-26 09:07:00
○MXmail1.namebrightmail.com2026-03-07 → 2026-03-07 · 4 obs
○ 2015-11-04 13:37:08
● 2026-03-07 14:01:22
○ 2026-03-24 04:29:40
○ 2026-03-26 09:07:00
○MXmail2.namebrightmail.com2026-03-07 → 2026-03-07 · 4 obs
○ 2015-11-04 13:37:08
● 2026-03-07 14:01:22
○ 2026-03-24 04:29:40
○ 2026-03-26 09:07:00
○A107.23.42.502016-02-28 → 2016-02-28 · 4 obs
○ 2015-11-04 13:37:08
● 2016-02-28 20:30:26
○ 2016-06-21 08:00:16
○ 2026-03-26 09:07:00
○A2600:1f18:4ae:c607:d1d9:565f:b122:bfdb2026-03-07 → 2026-03-07 · 4 obs
○ 2017-02-14 09:10:10
● 2026-03-07 14:01:22
○ 2026-03-24 04:29:40
○ 2026-03-26 09:07:00
○A2600:1f18:4ae:c608:83f8:2f9c:4a61:7b6a2026-03-07 → 2026-03-07 · 4 obs
○ 2017-02-14 09:10:10
● 2026-03-07 14:01:22
○ 2026-03-24 04:29:40
○ 2026-03-26 09:07:00
○A52.1.32.252017-02-14 → 2017-02-14 · 4 obs
○ 2016-06-21 08:00:16
● 2017-02-14 09:10:10
○ 2026-03-07 14:01:22
○ 2026-03-26 09:07:00
○A52.200.243.1232016-06-21 → 2016-06-21 · 4 obs
○ 2016-02-28 20:30:26
● 2016-06-21 08:00:16
○ 2017-02-14 09:10:10
○ 2026-03-26 09:07:00
○A52.44.244.982026-03-07 → 2026-03-07 · 4 obs
○ 2017-02-14 09:10:10
● 2026-03-07 14:01:22
○ 2026-03-24 04:29:40
○ 2026-03-26 09:07:00
○A52.73.136.1402016-02-28 → 2016-02-28 · 4 obs
○ 2015-11-04 13:37:08
● 2016-02-28 20:30:26
○ 2016-06-21 08:00:16
○ 2026-03-26 09:07:00
○A54.152.144.2432016-06-21 → 2016-06-21 · 4 obs
○ 2016-02-28 20:30:26
● 2016-06-21 08:00:16
○ 2017-02-14 09:10:10
○ 2026-03-26 09:07:00
○A54.165.131.1832026-03-07 → 2026-03-07 · 4 obs
○ 2017-02-14 09:10:10
● 2026-03-07 14:01:22
○ 2026-03-24 04:29:40
○ 2026-03-26 09:07:00
○A54.174.31.2542015-06-17 → 2015-11-04 · 4 obs
● 2015-06-17 20:22:12
● 2015-11-04 13:37:08
○ 2016-02-28 20:30:26
○ 2026-03-26 09:07:00
○A54.208.74.2152015-06-17 → 2015-11-04 · 4 obs
● 2015-06-17 20:22:12
● 2015-11-04 13:37:08
○ 2016-02-28 20:30:26
○ 2026-03-26 09:07:00
○A54.88.133.922017-02-14 → 2017-02-14 · 4 obs
○ 2016-06-21 08:00:16
● 2017-02-14 09:10:10
○ 2026-03-07 14:01:22
○ 2026-03-26 09:07:00
○CNAMEhdredirect-lb-399551664.us-east-1.elb.amazonaws.com2015-06-17 → 2016-06-21 · 4 obs
● 2015-06-17 20:22:12
● 2016-06-21 08:00:16
○ 2017-02-14 09:10:10
○ 2026-03-26 09:07:00
○CNAMEhdredirect-lb3-890977680.us-east-1.elb.amazonaws.com2017-02-14 → 2017-02-14 · 4 obs
○ 2016-06-21 08:00:16
● 2017-02-14 09:10:10
○ 2026-03-07 14:01:22
○ 2026-03-26 09:07:00

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
coma.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...-
thoughtworkers.comexpired1.namebrightdns.com, expired2.namebrightdns.com6 records

✅ Authoritative Response

Server:18.208.192.29

NS records: expired1.namebrightdns.com, expired2.namebrightdns.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for thoughtworkers.com (unsigned zone)

⏱️ Timing

Total: 171ms | Queries: -

📄 Records

TypeCountSample Data
NS2ns1.namebrightdns.com, ns2.namebrightdns.com
SOA1ns1.namebrightdns.com dns.namebright.com

📌 Glue Records Collected

Total: 6

Out-of-bailiwick: 6 (expired1.namebrightdns.com, expired1.namebrightdns.com, expired1.namebrightdns.com...)

Analysis

Name Servers

thoughtworkers.com is delegated to four name servers: expired1.namebrightdns.com, expired2.namebrightdns.com, ns1.namebrightdns.com and ns2.namebrightdns.com.

thoughtworkers.com shares name servers with other domains at least partially, for instance independentdaily.com, interiorsde.com, banamas.com, galscontracting.com and reviewnewspapers.com.

These name servers are commonly used with nsg1.namebrightdns.com, nsg2.namebrightdns.com, domain-for-sale.hugedomainsdns.com and forsale.hugedomainsdns.com.

Host names with eleven IP numbers:

The host name ns1.namebrightdns.com points to: 2600:1f18:683a:ae1a:f77:89a0:bb92:5271, 2600:1f18:683a:ae1a:6bf0:8f02:91be:2491, 2600:1f18:683a:ae1a:a349:93a4:dc22:6cfd, 2600:1f18:683a:ae1b:6b86:f70d:6af7:3a27, 2600:1f18:683a:ae1b:bbe8:f25d:de9e:7212, 3.80.94.105, 3.88.72.130, 34.201.100.26, 52.91.47.137, 54.92.199.119 and 54.196.147.241.

The host name ns2.namebrightdns.com points to: 2600:1f18:683a:ae1a:2e7c:4d2:11a:fb, 2600:1f18:683a:ae1a:aa86:dc69:2f3:5dbe, 2600:1f18:683a:ae1a:ca3f:5c92:7af6:a6ca, 2600:1f18:683a:ae1b:498:aea6:3587:a6f2, 2600:1f18:683a:ae1b:a510:c365:d06a:e73a, 2600:1f18:683a:ae1b:c9e3:768d:1d3e:98e8, 35.175.225.136, 54.83.64.216, 54.242.65.147, 98.86.105.129 and 107.21.140.236.

Host names with four IP numbers:

The host name expired1.namebrightdns.com points to: 2600:1f18:683a:ae1a:7b01:ebdf:3af8:4681, 2600:1f18:683a:ae1b:ea03:4217:ff3b:3fa7, 18.208.192.29 and 34.204.85.93.

Host names with two IP numbers:

The host name expired2.namebrightdns.com points to: 2600:1f18:683a:ae1a:7b01:ebdf:3af8:4681 and 18.208.192.29.

Host names that point to 2600:1f18:683a:ae1a:7b01:ebdf:3af8:4681 : expired1.namebrightdns.com and expired2.namebrightdns.com.

Host names that point to 18.208.192.29 : expired1.namebrightdns.com and expired2.namebrightdns.com.