`executivethinking.com`

DNSSEC	⚠️ Not signed
A	2606:4700:3031::ac43:9c41^{🇺🇸 Cloudflare2606:4700:3031::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3036::6815:40e5^{🇺🇸 Cloudflare2606:4700:3036::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.64.229^{Cloudflare104.21.64.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.156.65^{🇺🇸 Cloudflare172.67.144.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`bella.ns.cloudflare.com` ⭐
		A	2606:4700:50::adf5:3a4a^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`bella.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c04a^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`bella.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:204a^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`bella.ns.cloudflare.com`
		A	108.162.192.74^{🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`bella.ns.cloudflare.com`
		A	172.64.32.74^{🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`bella.ns.cloudflare.com`
		A	173.245.58.74^{🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`bella.ns.cloudflare.com`
NS	`yahir.ns.cloudflare.com`
		A	2606:4700:58::a29f:2c22^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`yahir.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c322^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`yahir.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:2322^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`yahir.ns.cloudflare.com`
		A	108.162.195.34^{🇺🇸 Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`yahir.ns.cloudflare.com`
		A	162.159.44.34^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`yahir.ns.cloudflare.com`
		A	172.64.35.34^{🇺🇸 Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`yahir.ns.cloudflare.com`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4	104.21.64.229, 172.67.156.65
		IPv6	2606:4700:3031::ac43:9c41, 2606:4700:3036::6815:40e5
SOA	`bella.ns.cloudflare.com`dns@cloudflare.com serial=2398803386

`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=1771291435

Same first word

executivethinking.com

DNS History

26 records (6 active, 20 former)

●NSbella.ns.cloudflare.com2026-03-12 → 2026-03-12 · 2 obs

○ 2018-06-05 03:57:18
● 2026-03-12 16:59:22

○NSboyd.ns.cloudflare.com2016-09-23 → 2018-06-05 · 4 obs

○ 2016-04-01 21:06:04
● 2016-09-23 04:23:48
● 2018-06-05 03:57:18
○ 2026-03-12 16:59:22

○NSgwen.ns.cloudflare.com2016-09-23 → 2018-06-05 · 4 obs

○ 2016-04-01 21:06:04
● 2016-09-23 04:23:48
● 2018-06-05 03:57:18
○ 2026-03-12 16:59:22

○NSns1.afternic.com2026-03-12 → 2026-03-12 · 1 obs

○ 2026-03-12 16:59:22

○NSns1.dsredirection.com2015-10-25 → 2016-04-01 · 4 obs

● 2015-10-25 07:22:08
● 2016-04-01 21:06:04
○ 2016-09-23 04:23:48
○ 2026-03-12 16:59:22

○NSns2.afternic.com2026-03-12 → 2026-03-12 · 1 obs

○ 2026-03-12 16:59:22

○NSns2.dsredirection.com2015-10-25 → 2016-04-01 · 4 obs

● 2015-10-25 07:22:08
● 2016-04-01 21:06:04
○ 2016-09-23 04:23:48
○ 2026-03-12 16:59:22

●NSyahir.ns.cloudflare.com2026-03-12 → 2026-03-12 · 2 obs

○ 2018-06-05 03:57:18
● 2026-03-12 16:59:22

○MX.2026-03-12 → 2026-03-12 · 1 obs

○ 2026-03-12 16:59:22

●A104.21.64.2292026-03-12 → 2026-03-12 · 2 obs

○ 2018-06-05 03:57:18
● 2026-03-12 16:59:22

○A13.248.169.482026-03-12 → 2026-03-12 · 1 obs

○ 2026-03-12 16:59:22

●A172.67.156.652026-03-12 → 2026-03-12 · 2 obs

○ 2018-06-05 03:57:18
● 2026-03-12 16:59:22

○A199.59.166.1082015-06-13 → 2015-06-13 · 3 obs

● 2015-06-13 10:27:18
○ 2018-06-05 03:57:18
○ 2026-03-12 16:59:22

○A199.59.166.1092015-06-13 → 2015-06-13 · 3 obs

● 2015-06-13 10:27:18
○ 2015-10-25 07:22:08
○ 2026-03-12 16:59:22

○A208.73.210.2002015-10-25 → 2016-04-01 · 5 obs

○ 2015-06-13 10:27:18
● 2015-10-25 07:22:08
● 2016-04-01 21:06:04
○ 2016-09-23 04:23:48
○ 2026-03-12 16:59:22

○A208.73.210.2142015-10-25 → 2016-04-01 · 5 obs

○ 2015-06-13 10:27:18
● 2015-10-25 07:22:08
● 2016-04-01 21:06:04
○ 2016-09-23 04:23:48
○ 2026-03-12 16:59:22

○A208.73.210.2172015-10-25 → 2016-04-01 · 5 obs

○ 2015-06-13 10:27:18
● 2015-10-25 07:22:08
● 2016-04-01 21:06:04
○ 2016-09-23 04:23:48
○ 2026-03-12 16:59:22

○A208.73.211.1782015-10-25 → 2016-04-01 · 5 obs

○ 2015-06-13 10:27:18
● 2015-10-25 07:22:08
● 2016-04-01 21:06:04
○ 2016-09-23 04:23:48
○ 2026-03-12 16:59:22

●A2606:4700:3031::ac43:9c412026-03-12 → 2026-03-12 · 2 obs

○ 2018-06-05 03:57:18
● 2026-03-12 16:59:22

●A2606:4700:3036::6815:40e52026-03-12 → 2026-03-12 · 2 obs

○ 2018-06-05 03:57:18
● 2026-03-12 16:59:22

○A34.194.244.542018-06-05 → 2018-06-05 · 3 obs

○ 2016-09-23 04:23:48
● 2018-06-05 03:57:18
○ 2026-03-12 16:59:22

○A35.169.36.1062018-06-05 → 2018-06-05 · 3 obs

○ 2016-09-23 04:23:48
● 2018-06-05 03:57:18
○ 2026-03-12 16:59:22

○A52.20.164.1592016-09-23 → 2016-09-23 · 4 obs

○ 2016-04-01 21:06:04
● 2016-09-23 04:23:48
○ 2018-06-05 03:57:18
○ 2026-03-12 16:59:22

○A52.200.252.1332016-09-23 → 2016-09-23 · 4 obs

○ 2016-04-01 21:06:04
● 2016-09-23 04:23:48
○ 2018-06-05 03:57:18
○ 2026-03-12 16:59:22

○A52.3.217.622018-06-05 → 2018-06-05 · 3 obs

○ 2016-09-23 04:23:48
● 2018-06-05 03:57:18
○ 2026-03-12 16:59:22

○A76.223.54.1462026-03-12 → 2026-03-12 · 1 obs

○ 2026-03-12 16:59:22

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
executivethinking.com	bella.ns.cloudflare.com, yahir.ns.cloudflare.com	12 records

✅ Authoritative Response

Server: 108.162.195.34

NS records: bella.ns.cloudflare.com, yahir.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for executivethinking.com (unsigned zone)

⏱️ Timing

Total: 311ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`104.21.64.229, 172.67.156.65`
AAAA	2	`2606:4700:3031::ac43:9c41, 2606:4700:3036::6815:40e5`
NS	2	`bella.ns.cloudflare.com, yahir.ns.cloudflare.com`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`bella.ns.cloudflare.com dns.cloudflare.c`

📌 Glue Records Collected

Total: 12

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

Analysis

IP Addresses

executivethinking.com refers to four IP numbers: 2606:4700:3031::ac43:9c41, 2606:4700:3036::6815:40e5, 104.21.64.229 and 172.67.156.65.

Other host names, for instance jmcbrands.com, gumptiondirect.com, rtebensoc.ie, haolaijie.com and shakuntaladiagnostics.com share IP numbers with executivethinking.com.

Name Servers

executivethinking.com's delegation uses two name servers: bella.ns.cloudflare.com and yahir.ns.cloudflare.com.

executivethinking.com uses the same name server setup as other domains, such as cerf.org, slidescience.co, auvpn.net, moremotoracing.es and auua.us.

executivethinking.com at least partially shares name servers with other domains, including 5fbcdc.com, lekef.com, gokurakugai.net, pulliraja.com and free(0x706f726e)gals.com.

These name servers are commonly used together with the name servers eve.ns.cloudflare.com, jose.ns.cloudflare.com, dion.ns.cloudflare.com and brett.ns.cloudflare.com.

Host names with six IP numbers:

bella.ns.cloudflare.com points to 2606:4700:50::adf5:3a4a, 2803:f800:50::6ca2:c04a, 2a06:98c1:50::ac40:204a, 108.162.192.74, 172.64.32.74 and 173.245.58.74.

yahir.ns.cloudflare.com points to 2606:4700:58::a29f:2c22, 2803:f800:50::6ca2:c322, 2a06:98c1:50::ac40:2322, 108.162.195.34, 162.159.44.34 and 172.64.35.34.

executivethinking.com - robtex.com