`ustadfoundation.com`

DNSSEC	⚠️ Not signed
A	2606:4700:3031::ac43:8af6^{🇺🇸 Cloudflare2606:4700:3031::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3034::6815:30f7^{🇺🇸 Cloudflare2606:4700:3034::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.48.247^{Cloudflare104.21.48.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.138.246^{🇺🇸 Cloudflare172.67.128.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`lola.ns.cloudflare.com` ⭐
		A	2606:4700:50::adf5:3a84^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`lola.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c084^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`lola.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:2084^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`lola.ns.cloudflare.com`
		A	108.162.192.132^{🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`lola.ns.cloudflare.com`
		A	172.64.32.132^{🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`lola.ns.cloudflare.com`
		A	173.245.58.132^{🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`lola.ns.cloudflare.com`
NS	`yevgen.ns.cloudflare.com`
		A	2606:4700:58::a29f:2cdf^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`yevgen.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c3df^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`yevgen.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:23df^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`yevgen.ns.cloudflare.com`
		A	108.162.195.223^{🇺🇸 Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`yevgen.ns.cloudflare.com`
		A	162.159.44.223^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`yevgen.ns.cloudflare.com`
		A	172.64.35.223^{🇺🇸 Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`yevgen.ns.cloudflare.com`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4	104.21.48.247, 172.67.138.246
		IPv6	2606:4700:3031::ac43:8af6, 2606:4700:3034::6815:30f7
SOA	`lola.ns.cloudflare.com`dns@cloudflare.com serial=2396398985

`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

ustadfoundation.com

DNS History

6 records (6 active, 0 former)

●NSlola.ns.cloudflare.com2026-03-17 → 2026-03-24 · 2 obs

● 2026-03-17 23:03:28
● 2026-03-24 08:46:48

●NSyevgen.ns.cloudflare.com2026-03-17 → 2026-03-24 · 2 obs

● 2026-03-17 23:03:28
● 2026-03-24 08:46:48

●A104.21.48.2472026-03-17 → 2026-03-24 · 2 obs

● 2026-03-17 23:03:28
● 2026-03-24 08:46:48

●A172.67.138.2462026-03-17 → 2026-03-24 · 2 obs

● 2026-03-17 23:03:28
● 2026-03-24 08:46:48

●A2606:4700:3031::ac43:8af62026-03-17 → 2026-03-24 · 2 obs

● 2026-03-17 23:03:28
● 2026-03-24 08:46:48

●A2606:4700:3034::6815:30f72026-03-17 → 2026-03-24 · 2 obs

● 2026-03-17 23:03:28
● 2026-03-24 08:46:48

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
ustadfoundation.com	lola.ns.cloudflare.com, yevgen.ns.cloudflare.com	12 records

✅ Authoritative Response

Server:108.162.195.223

NS records: lola.ns.cloudflare.com, yevgen.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for ustadfoundation.com (unsigned zone)

⏱️ Timing

Total: 114ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`104.21.48.247, 172.67.138.246`
AAAA	2	`2606:4700:3034::6815:30f7, 2606:4700:3031::ac43:8af6`
NS	2	`lola.ns.cloudflare.com, yevgen.ns.cloudflare.com`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`lola.ns.cloudflare.com dns.cloudflare.co`

📌 Glue Records Collected

Total: 12

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

Analysis

IP Addresses

ustadfoundation.com resolves to four IPs: 2606:4700:3031::ac43:8af6, 2606:4700:3034::6815:30f7, 104.21.48.247 and 172.67.138.246.

Other host names, for instance spravka-kek.info, 18-ebony-teen.com, www.hamas.com, ggc.co.za and swedensocialwebcamp.com share IP numbers with ustadfoundation.com.

Name Servers

ustadfoundation.com has two name servers: lola.ns.cloudflare.com and yevgen.ns.cloudflare.com.

ustadfoundation.com shares the same name server setup as other domains, for example sinlessgames.com, kto-v-chem.ru, flixbabatv.co, 123movieszfree.me and flixbaba.io.

ustadfoundation.com shares some name servers with other domains, for example m3tech.com.pk, renevdstap.nl, konc.se, camhost.ro and walserexperiencedautos.com.

These name servers are commonly used together with ursula.ns.cloudflare.com and skip.ns.cloudflare.com.

Host names with six IP numbers: lola.ns.cloudflare.com points to: 2606:4700:50::adf5:3a84, 2803:f800:50::6ca2:c084, 2a06:98c1:50::ac40:2084, 108.162.192.132, 172.64.32.132 and 173.245.58.132; yevgen.ns.cloudflare.com points to: 2606:4700:58::a29f:2cdf, 2803:f800:50::6ca2:c3df, 2a06:98c1:50::ac40:23df, 108.162.195.223, 162.159.44.223 and 172.64.35.223.

ustadfoundation.com - robtex.com