`machinethinking.com`

DNSSEC	⚠️ Not signed
A	2606:4700:3032::ac43:af64^{🇺🇸 Cloudflare2606:4700:3032::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3033::6815:1157^{🇺🇸 Cloudflare2606:4700:3033::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.17.87^{Cloudflare104.21.16.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.175.100^{🇺🇸 Cloudflare172.67.160.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`ara.ns.cloudflare.com` ⭐
		A	2606:4700:50::adf5:3a43^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`ara.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c043^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`ara.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:2043^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`ara.ns.cloudflare.com`
		A	108.162.192.67^{🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`ara.ns.cloudflare.com`
		A	172.64.32.67^{🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`ara.ns.cloudflare.com`
		A	173.245.58.67^{🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`ara.ns.cloudflare.com`
NS	`bob.ns.cloudflare.com`
		A	2606:4700:58::adf5:3b68^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`bob.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c168^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`bob.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:2168^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`bob.ns.cloudflare.com`
		A	108.162.193.104^{🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`bob.ns.cloudflare.com`
		A	172.64.33.104^{🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`bob.ns.cloudflare.com`
		A	173.245.59.104^{🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`bob.ns.cloudflare.com`
MX	`smtp.google.com` ⭐
		A	2607:f8b0:4023:c03::1a^{🇺🇸 Google2607:f8b0::/32}
			PTR	`dy-in-f26.1e100.net`
		A	2607:f8b0:4023:c03::1b^{🇺🇸 Google2607:f8b0::/32}
			PTR	`dy-in-f27.1e100.net`
		A	2607:f8b0:4023:c06::1a^{🇺🇸 Google2607:f8b0::/32}
			PTR	`dz-in-f26.1e100.net`
		A	2607:f8b0:4023:c06::1b^{🇺🇸 Google2607:f8b0::/32}
			PTR	`dz-in-f27.1e100.net`
		A	74.125.137.26^{🇺🇸 Google74.125.137.0/24}
			PTR	`dy-in-f26.1e100.net`
		A	74.125.137.27^{🇺🇸 Google74.125.137.0/24}
			PTR	`dy-in-f27.1e100.net`
		A	142.250.101.26^{🇺🇸 Google142.250.101.0/24}
			PTR	`dz-in-f26.1e100.net`
		A	142.250.101.27^{🇺🇸 Google142.250.101.0/24}
			PTR	`dz-in-f27.1e100.net`
		A	142.250.141.27^{🇺🇸 Google142.250.141.0/24}
			PTR	`dd-in-f27.1e100.net`
TXT	`google-site-verification=L_alp4BGL_DyEWjnv_UOs8zCdSDEH6WnnEYaDu1ng_o`
TXT	`v=spf1 include:_spf.google.com ~all`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.21.17.87, 172.67.175.100
		IPv6 hints	2606:4700:3032::ac43:af64, 2606:4700:3033::6815:1157
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=25, name=cloudflare-ech.com
SOA	`ara.ns.cloudflare.com`dns@cloudflare.com serial=2402553971

`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=1778557431

Previously MX for

machinethinking.com

Same first word

machinethinking.com

Similar names

thinkingmachine.se

DNS History

20 records (7 active, 13 former)

●NSara.ns.cloudflare.com2026-05-05 → 2026-05-12 · 3 obs

○ 2017-11-22 13:42:24
● 2026-05-05 08:16:28
● 2026-05-12 04:11:40

●NSbob.ns.cloudflare.com2026-05-05 → 2026-05-12 · 3 obs

○ 2017-11-22 13:42:24
● 2026-05-05 08:16:28
● 2026-05-12 04:11:40

○NSns1.dnspackage.com2015-06-18 → 2016-12-29 · 4 obs

● 2015-06-18 01:46:12
● 2016-12-29 00:36:58
○ 2017-11-22 13:42:24
○ 2026-05-12 04:11:40

○NSns2.dnspackage.com2015-06-18 → 2016-12-29 · 4 obs

● 2015-06-18 01:46:12
● 2016-12-29 00:36:58
○ 2017-11-22 13:42:24
○ 2026-05-12 04:11:40

○NSnsdal01.clusterdns.net2017-11-22 → 2017-11-22 · 4 obs

○ 2016-12-29 00:36:58
● 2017-11-22 13:42:24
○ 2026-05-05 08:16:28
○ 2026-05-12 04:11:40

○NSnssyd01.clusterdns.net2017-11-22 → 2017-11-22 · 4 obs

○ 2016-12-29 00:36:58
● 2017-11-22 13:42:24
○ 2026-05-05 08:16:28
○ 2026-05-12 04:11:40

○NSnssyd02.clusterdns.net2017-11-22 → 2017-11-22 · 4 obs

○ 2016-12-29 00:36:58
● 2017-11-22 13:42:24
○ 2026-05-05 08:16:28
○ 2026-05-12 04:11:40

○MXalt1.aspmx.l.google.com2016-12-29 → 2017-11-22 · 5 obs

○ 2016-04-28 06:37:42
● 2016-12-29 00:36:58
● 2017-11-22 13:42:24
○ 2026-05-05 08:16:28
○ 2026-05-12 04:11:40

○MXalt2.aspmx.l.google.com2016-12-29 → 2017-11-22 · 5 obs

○ 2016-04-28 06:37:42
● 2016-12-29 00:36:58
● 2017-11-22 13:42:24
○ 2026-05-05 08:16:28
○ 2026-05-12 04:11:40

○MXalt3.aspmx.l.google.com2016-12-29 → 2017-11-22 · 5 obs

○ 2016-04-28 06:37:42
● 2016-12-29 00:36:58
● 2017-11-22 13:42:24
○ 2026-05-05 08:16:28
○ 2026-05-12 04:11:40

○MXalt4.aspmx.l.google.com2016-12-29 → 2017-11-22 · 5 obs

○ 2016-04-28 06:37:42
● 2016-12-29 00:36:58
● 2017-11-22 13:42:24
○ 2026-05-05 08:16:28
○ 2026-05-12 04:11:40

○MXaspmx.l.google.com2016-12-29 → 2017-11-22 · 5 obs

○ 2016-04-28 06:37:42
● 2016-12-29 00:36:58
● 2017-11-22 13:42:24
○ 2026-05-05 08:16:28
○ 2026-05-12 04:11:40

○MXmachinethinking.com2015-06-18 → 2016-04-28 · 4 obs

● 2015-06-18 01:46:12
● 2016-04-28 06:37:42
○ 2016-12-29 00:36:58
○ 2026-05-12 04:11:40

●MXsmtp.google.com2026-05-05 → 2026-05-12 · 3 obs

○ 2017-11-22 13:42:24
● 2026-05-05 08:16:28
● 2026-05-12 04:11:40

●A104.21.17.872026-05-05 → 2026-05-12 · 3 obs

○ 2017-11-22 13:42:24
● 2026-05-05 08:16:28
● 2026-05-12 04:11:40

●A172.67.175.1002026-05-05 → 2026-05-12 · 3 obs

○ 2017-11-22 13:42:24
● 2026-05-05 08:16:28
● 2026-05-12 04:11:40

○A173.192.45.1652015-06-18 → 2016-12-29 · 4 obs

● 2015-06-18 01:46:12
● 2016-12-29 00:36:58
○ 2017-11-22 13:42:24
○ 2026-05-12 04:11:40

○A203.98.95.1322017-11-22 → 2017-11-22 · 4 obs

○ 2016-12-29 00:36:58
● 2017-11-22 13:42:24
○ 2026-05-05 08:16:28
○ 2026-05-12 04:11:40

●A2606:4700:3032::ac43:af642026-05-05 → 2026-05-12 · 3 obs

○ 2017-11-22 13:42:24
● 2026-05-05 08:16:28
● 2026-05-12 04:11:40

●A2606:4700:3033::6815:11572026-05-05 → 2026-05-12 · 3 obs

○ 2017-11-22 13:42:24
● 2026-05-05 08:16:28
● 2026-05-12 04:11:40

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	g.gtld-servers.net, j.gtld-servers.net, l.gtld-servers.net, c.gtld-servers.net...	-
machinethinking.com	bob.ns.cloudflare.com, ara.ns.cloudflare.com	12 records

✅ Authoritative Response

Server:108.162.193.104

NS records: bob.ns.cloudflare.com, ara.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for machinethinking.com (unsigned zone)

⏱️ Timing

Total: 482ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`104.21.17.87, 172.67.175.100`
AAAA	2	`2606:4700:3032::ac43:af64, 2606:4700:3033::6815:1157`
NS	2	`ara.ns.cloudflare.com, bob.ns.cloudflare.com`
MX	1	`smtp.google.com (pri: 1)`
TXT	2	`google-site-verification=L_alp4BGL_DyEWj, v=spf1 include:_spf.google.com ~all`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`ara.ns.cloudflare.com dns.cloudflare.com`

📌 Glue Records Collected

Total: 12

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

Analysis

IP Addresses

machinethinking.com points to four IP numbers: 2606:4700:3032::ac43:af64, 2606:4700:3033::6815:1157, 104.21.17.87 and 172.67.175.100.

For instance, other host names www.wrc.com.np, plotiocyp.com, slotplatform.ca, server1.animemurry.com and eposlondon.co.uk share IP numbers with machinethinking.com.

Name Servers

machinethinking.com is delegated to two name servers: ara.ns.cloudflare.com and bob.ns.cloudflare.com.

machinethinking.com uses the same name server setup as other domains such as edu-sign.nl, mymeteo.info, monthes.com, clubjimmy.com and finno.eu.

machinethinking.com shares name servers with other domains at least partially, for example tinka.vn, wandacollazo.shop, sharemyhome.org, wp-typ.de and silverlakeconservatory.org.

These name servers are commonly used with the name servers sri.ns.cloudflare.com and beau.ns.cloudflare.com.

Host names with six IP numbers: host name ara.ns.cloudflare.com points to: 2606:4700:50::adf5:3a43, 2803:f800:50::6ca2:c043, 2a06:98c1:50::ac40:2043, 108.162.192.67, 172.64.32.67 and 173.245.58.67; host name bob.ns.cloudflare.com points to: 2606:4700:58::adf5:3b68, 2803:f800:50::6ca2:c168, 2a06:98c1:50::ac40:2168, 108.162.193.104, 172.64.33.104 and 173.245.59.104.

Mail Servers

machinethinking.com is handled by a single mail server, smtp.google.com.

machinethinking.com shares the same mail server setup as other domains, for instance servinkalamatas.gr, sdpsycho(0x616e616c)yticcenter.org, ceremony-produce.co.jp, bachner.biz and zneng.net.

machinethinking.com shares mail servers with other domains at least partially; for instance avenue.org.uk, consciouspsychiatry.com, apexmysore.com, plosh.me and ciet.ac.in.

Host smtp.google.com points to nine IP numbers: 2607:f8b0:4023:c03::1a, 2607:f8b0:4023:c03::1b, 2607:f8b0:4023:c06::1a, 2607:f8b0:4023:c06::1b, 74.125.137.26, 74.125.137.27, 142.250.101.26, 142.250.101.27 and 142.250.141.27.

machinethinking.com - robtex.com