`saylorstrategy.us`

DNSSEC	⚠️ Not signed
A	104.21.68.252^{Cloudflare104.21.64.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.200.136^{🇺🇸 Cloudflare172.67.192.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`damian.ns.cloudflare.com` ⭐
		A	2606:4700:58::a29f:2c32^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`damian.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c332^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`damian.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:2332^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`damian.ns.cloudflare.com`
		A	108.162.195.50^{🇺🇸 Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`damian.ns.cloudflare.com`
		A	162.159.44.50^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`damian.ns.cloudflare.com`
		A	172.64.35.50^{🇺🇸 Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`damian.ns.cloudflare.com`
NS	`katja.ns.cloudflare.com`
		A	2606:4700:50::a29f:2635^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`katja.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c235^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`katja.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:2235^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`katja.ns.cloudflare.com`
		A	108.162.194.53^{🇺🇸 Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`katja.ns.cloudflare.com`
		A	162.159.38.53^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`katja.ns.cloudflare.com`
		A	172.64.34.53^{🇺🇸 Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`katja.ns.cloudflare.com`
TXT	`google-site-verification=bmonrLfpbtEpWi__9ERo-y-QNhs6cIZ0PMWqFiLukOI`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.21.68.252, 172.67.200.136
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=166, name=cloudflare-ech.com
SOA	`damian.ns.cloudflare.com`dns@cloudflare.com serial=2402823294

`us`

	DNSSEC	🔒 Signed (DS record present)
	NS	`a.cctld.us` ⭐
	NS	`b.cctld.us`
	NS	`f.cctld.us`
	NS	`k.cctld.us`
	NS	`m.cctld.us`
	NS	`n.cctld.us`
	NS	`w.cctld.us`
	NS	`x.cctld.us`
	NS	`y.cctld.us`
	SOA	`a.cctld.us`admin@tldns.godaddy serial=1778792975

Same first word

saylorstrategy.us

Similar names

strategysaylor.org

strategysaylor.net

DNS History

4 records (4 active, 0 former)

●NSdamian.ns.cloudflare.com2026-04-21 → 2026-05-14 · 2 obs

● 2026-04-21 02:35:40
● 2026-05-14 21:35:40

●NSkatja.ns.cloudflare.com2026-04-21 → 2026-05-14 · 2 obs

● 2026-04-21 02:35:40
● 2026-05-14 21:35:40

●A104.21.68.2522026-04-21 → 2026-05-14 · 2 obs

● 2026-04-21 02:35:40
● 2026-05-14 21:35:40

●A172.67.200.1362026-04-21 → 2026-05-14 · 2 obs

● 2026-04-21 02:35:40
● 2026-05-14 21:35:40

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
us	n.cctld.us, w.cctld.us, k.cctld.us, f.cctld.us...	-
saylorstrategy.us	katja.ns.cloudflare.com, damian.ns.cloudflare.com	-

✅ Authoritative Response

Server:162.159.38.53

NS records: katja.ns.cloudflare.com, damian.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for saylorstrategy.us (unsigned zone)

⏱️ Timing

Total: 1642ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`172.67.200.136, 104.21.68.252`
NS	2	`damian.ns.cloudflare.com, katja.ns.cloudflare.com`
TXT	1	`google-site-verification=bmonrLfpbtEpWi_`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`damian.ns.cloudflare.com dns.cloudflare.`

Analysis

IP Addresses

saylorstrategy.us points to two IP numbers: 104.21.68.252 and 172.67.200.136.

Other host names, for instance krab10-at.com, quarivolthes.com, iraf.ro, www.poshertickets.pro and dacaiji.com share IP numbers with saylorstrategy.us.

Name Servers

saylorstrategy.us's delegation is to two name servers damian.ns.cloudflare.com and katja.ns.cloudflare.com.

saylorstrategy.us shares the same name server configuration as other domains, such as wodetgw.com, hzqyxx.com, 449o.com, juniwo.com and shuntao-hardware.com.

saylorstrategy.us at least partially shares its name servers with other domains, for instance adjs.cn, contessa.ro, mauriziospizzeria.com, berd-school.ru and alwaysarianne.com.

Host names with six IP numbers:

damian.ns.cloudflare.com points to: 2606:4700:58::a29f:2c32, 2803:f800:50::6ca2:c332, 2a06:98c1:50::ac40:2332, 108.162.195.50, 162.159.44.50 and 172.64.35.50.

katja.ns.cloudflare.com points to: 2606:4700:50::a29f:2635, 2803:f800:50::6ca2:c235, 2a06:98c1:50::ac40:2235, 108.162.194.53, 162.159.38.53 and 172.64.34.53.

saylorstrategy.us - robtex.com