thoughtswork.com - dns.ninja

`thoughtswork.com`

DNSSEC	⚠️ Not signed
A	2606:4700:3030::ac43:cab7^{🇺🇸 Cloudflare2606:4700:3030::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3037::6815:5536^{🇺🇸 Cloudflare2606:4700:3037::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.85.54^{Cloudflare104.21.80.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.202.183^{🇺🇸 Cloudflare172.67.192.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`hal.ns.cloudflare.com` ⭐
		A	2606:4700:58::adf5:3bae^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`hal.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c1ae^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`hal.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:21ae^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`hal.ns.cloudflare.com`
		A	108.162.193.174^{🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`hal.ns.cloudflare.com`
		A	172.64.33.174^{🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`hal.ns.cloudflare.com`
		A	173.245.59.174^{🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`hal.ns.cloudflare.com`
NS	`rafe.ns.cloudflare.com`
		A	2606:4700:50::adf5:3ad8^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`rafe.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c0d8^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`rafe.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:20d8^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`rafe.ns.cloudflare.com`
		A	108.162.192.216^{🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`rafe.ns.cloudflare.com`
		A	172.64.32.216^{🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`rafe.ns.cloudflare.com`
		A	173.245.58.216^{🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`rafe.ns.cloudflare.com`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.21.85.54, 172.67.202.183
		IPv6 hints	2606:4700:3030::ac43:cab7, 2606:4700:3037::6815:5536
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=142, name=cloudflare-ech.com
SOA	`hal.ns.cloudflare.com`dns@cloudflare.com serial=2407593145

`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.net`nstld@verisign-grs.com serial=1783760867

Same first word

thoughtswork.org

thoughtswork.com

Similar names

DNS History

13 records (6 active, 7 former)

●NShal.ns.cloudflare.com2026-02-15 → 2026-07-11 · 3 obs

○ 2018-01-30 05:28:44
● 2026-02-15 08:18:22
● 2026-07-11 09:08:42

○NSns1.dreamhost.com2015-06-11 → 2018-01-30 · 4 obs

● 2015-06-11 08:49:00
● 2018-01-30 05:28:44
○ 2026-02-15 08:18:22
○ 2026-07-11 09:08:42

○NSns2.dreamhost.com2015-06-11 → 2018-01-30 · 4 obs

● 2015-06-11 08:49:00
● 2018-01-30 05:28:44
○ 2026-02-15 08:18:22
○ 2026-07-11 09:08:42

○NSns3.dreamhost.com2015-06-11 → 2018-01-30 · 4 obs

● 2015-06-11 08:49:00
● 2018-01-30 05:28:44
○ 2026-02-15 08:18:22
○ 2026-07-11 09:08:42

●NSrafe.ns.cloudflare.com2026-02-15 → 2026-07-11 · 3 obs

○ 2018-01-30 05:28:44
● 2026-02-15 08:18:22
● 2026-07-11 09:08:42

●A104.21.85.542026-02-15 → 2026-07-11 · 3 obs

○ 2018-01-30 05:28:44
● 2026-02-15 08:18:22
● 2026-07-11 09:08:42

●A172.67.202.1832026-02-15 → 2026-07-11 · 3 obs

○ 2018-01-30 05:28:44
● 2026-02-15 08:18:22
● 2026-07-11 09:08:42

○A173.236.176.2002015-06-11 → 2016-06-23 · 4 obs

● 2015-06-11 08:49:00
● 2016-06-23 20:53:36
○ 2017-02-10 01:01:04
○ 2026-07-11 09:08:42

○A208.113.162.1272017-02-10 → 2018-01-30 · 5 obs

○ 2016-06-23 20:53:36
● 2017-02-10 01:01:04
● 2018-01-30 05:28:44
○ 2026-02-15 08:18:22
○ 2026-07-11 09:08:42

●A2606:4700:3030::ac43:cab72026-07-11 → 2026-07-11 · 3 obs

○ 2026-02-15 08:18:22
● 2026-07-11 08:30:56
● 2026-07-11 09:08:42

○A2606:4700:3035::ac43:cab72026-02-15 → 2026-02-15 · 4 obs

○ 2018-01-30 05:28:44
● 2026-02-15 08:18:22
○ 2026-07-11 08:30:56
○ 2026-07-11 09:08:42

○A2606:4700:3036::6815:55362026-02-15 → 2026-02-15 · 4 obs

○ 2018-01-30 05:28:44
● 2026-02-15 08:18:22
○ 2026-07-11 08:30:56
○ 2026-07-11 09:08:42

●A2606:4700:3037::6815:55362026-07-11 → 2026-07-11 · 3 obs

○ 2026-02-15 08:18:22
● 2026-07-11 08:30:56
● 2026-07-11 09:08:42

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
thoughtswork.com	hal.ns.cloudflare.com, rafe.ns.cloudflare.com	12 records

✅ Authoritative Response

Server:108.162.192.216

NS records: hal.ns.cloudflare.com, rafe.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for thoughtswork.com (unsigned zone)

⏱️ Timing

Total: 140ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`172.67.202.183, 104.21.85.54`
AAAA	2	`2606:4700:3030::ac43:cab7, 2606:4700:3037::6815:5536`
NS	2	`hal.ns.cloudflare.com, rafe.ns.cloudflare.com`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`hal.ns.cloudflare.com dns.cloudflare.com`

📌 Glue Records Collected

Total: 12

Out-of-bailiwick: 12 (hal.ns.cloudflare.com, hal.ns.cloudflare.com, hal.ns.cloudflare.com...)

Analysis

IP Addresses

thoughtswork.com resolves to four IP addresses: 104.21.85.54, 172.67.202.183, 2606:4700:3030::ac43:cab7 and 2606:4700:3037::6815:5536.

sportsandstadiums.com, mail.viva-vits.com, linsgardendelivery.com plus two other host names have IP numbers in common with thoughtswork.com.

Name Servers

thoughtswork.com is served by two delegated name servers, hal.ns.cloudflare.com and rafe.ns.cloudflare.com.

The name server configuration of thoughtswork.com is shared with other domains, for instance codetastic.org, uploadhaven.com, hubhawaii.com and two others.

thoughtswork.com has at least partial name server overlap with other domains, such as cdn-bio.com, hvbet188.com, viet69vn.at and two others.

It is common to see these name servers used together with name servers margot.ns.cloudflare.com and curt.ns.cloudflare.com.

Hosts with 6 IP addresses each:

hal.ns.cloudflare.com carries IP addresses 108.162.193.174, 172.64.33.174 and 173.245.59.174, with 3 other addresses beyond those.

rafe.ns.cloudflare.com carries IP addresses 108.162.192.216, 172.64.32.216 and 173.245.58.216, with 3 other addresses beyond those.