`theremarkablebrain.com`

DNSSEC	⚠️ Not signed
NS	`blue.foundationdns.com` ⭐
		A	2606:4700:57::6ca2:c601^{🇺🇸 Cloudflare2606:4700:57::/48}
			PTR	`blue.foundationdns.com`
		A	2803:f800:52::a29f:3c01^{🇨🇷 Cloudflare2803:f800:52::/48 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`blue.foundationdns.com`
		A	2a06:98c1:56::ac40:2801^{🇺🇸 Cloudflare2a06:98c1:56::/48}
			PTR	`blue.foundationdns.com`
		A	108.162.198.1^{🇺🇸 Cloudflare108.162.198.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`blue.foundationdns.com`
		A	162.159.60.1^{Cloudflare162.159.60.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`blue.foundationdns.com`
		A	172.64.40.1^{🇺🇸 Cloudflare172.64.40.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`blue.foundationdns.com`
NS	`blue.foundationdns.net`
		A	2606:4700:57::6ca2:c61f^{🇺🇸 Cloudflare2606:4700:57::/48}
			PTR	`blue.foundationdns.net`
		A	2803:f800:52::a29f:3c1f^{🇨🇷 Cloudflare2803:f800:52::/48 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`blue.foundationdns.net`
		A	2a06:98c1:56::ac40:281f^{🇺🇸 Cloudflare2a06:98c1:56::/48}
			PTR	`blue.foundationdns.net`
		A	108.162.198.31^{🇺🇸 Cloudflare108.162.198.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`blue.foundationdns.net`
		A	162.159.60.31^{Cloudflare162.159.60.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`blue.foundationdns.net`
		A	172.64.40.31^{🇺🇸 Cloudflare172.64.40.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`blue.foundationdns.net`
NS	`blue.foundationdns.org`
		A	2606:4700:57::6ca2:c63d^{🇺🇸 Cloudflare2606:4700:57::/48}
			PTR	`blue.foundationdns.org`
		A	2803:f800:52::a29f:3c3d^{🇨🇷 Cloudflare2803:f800:52::/48 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`blue.foundationdns.org`
		A	2a06:98c1:56::ac40:283d^{🇺🇸 Cloudflare2a06:98c1:56::/48}
			PTR	`blue.foundationdns.org`
		A	108.162.198.61^{🇺🇸 Cloudflare108.162.198.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`blue.foundationdns.org`
		A	162.159.60.61^{Cloudflare162.159.60.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`blue.foundationdns.org`
		A	172.64.40.61^{🇺🇸 Cloudflare172.64.40.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`blue.foundationdns.org`
TXT	`atlassian-domain-verification=srl2cvrxmrDiLdUrDjPwDedty1LyjLhY0YJaaWXrSRlKWoQ...`
TXT	`ca3-6ca643febfee4d598c13fd8be045542b`
TXT	`v=spf1 -all`
SOA	`blue.foundationdns.com`dns@cloudflare.com serial=2399099497

`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=1774518757

Same first word

theremarkablebrain.org

theremarkablebrain.net

theremarkablebrain.com

DNS History

8 records (3 active, 5 former)

●NSblue.foundationdns.com2026-02-28 → 2026-03-26 · 3 obs

○ 2017-08-24 02:03:24
● 2026-02-28 17:01:40
● 2026-03-26 09:53:44

●NSblue.foundationdns.net2026-02-28 → 2026-03-26 · 3 obs

○ 2017-08-24 02:03:24
● 2026-02-28 17:01:40
● 2026-03-26 09:53:44

●NSblue.foundationdns.org2026-02-28 → 2026-03-26 · 3 obs

○ 2017-08-24 02:03:24
● 2026-02-28 17:01:40
● 2026-03-26 09:53:44

○NSdns1.cscdns.net2016-12-17 → 2017-08-24 · 4 obs

● 2016-12-17 03:49:48
● 2017-08-24 02:03:24
○ 2026-02-28 17:01:40
○ 2026-03-26 09:53:44

○NSdns2.cscdns.net2016-12-17 → 2017-08-24 · 4 obs

● 2016-12-17 03:49:48
● 2017-08-24 02:03:24
○ 2026-02-28 17:01:40
○ 2026-03-26 09:53:44

○MXcustmx.cscdns.net2016-12-17 → 2017-08-24 · 4 obs

● 2016-12-17 03:49:48
● 2017-08-24 02:03:24
○ 2026-02-28 17:01:40
○ 2026-03-26 09:53:44

○A165.160.13.202016-12-17 → 2017-08-24 · 4 obs

● 2016-12-17 03:49:48
● 2017-08-24 02:03:24
○ 2026-02-28 17:01:40
○ 2026-03-26 09:53:44

○A165.160.15.202016-12-17 → 2017-08-24 · 4 obs

● 2016-12-17 03:49:48
● 2017-08-24 02:03:24
○ 2026-02-28 17:01:40
○ 2026-03-26 09:53:44

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
theremarkablebrain.com	blue.foundationdns.com, blue.foundationdns.net, blue.foundationdns.org	6 records

✅ Authoritative Response

Server:172.64.40.61

NS records: blue.foundationdns.com, blue.foundationdns.net, blue.foundationdns.org

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for theremarkablebrain.com (unsigned zone)

⏱️ Timing

Total: 1197ms | Queries: -

📄 Records

Type	Count	Sample Data
NS	3	`blue.foundationdns.com, blue.foundationdns.net...`
TXT	3	`atlassian-domain-verification=srl2cvrxmr, ca3-6ca643febfee4d598c13fd8be045542b...`
SOA	1	`blue.foundationdns.com dns.cloudflare.co`

📌 Glue Records Collected

Total: 6

Out-of-bailiwick: 6 (blue.foundationdns.com, blue.foundationdns.com, blue.foundationdns.com...)

Analysis

Name Servers

The delegation for theremarkablebrain.com is handled by three name servers: blue.foundationdns.com, blue.foundationdns.net and blue.foundationdns.org.

theremarkablebrain.com shares name servers with other domains at least partially, for example zediinc.us, stenaline.lv, emerson.sg, lessonsketch.org and futureofplantdesign.com.