`csudhfoundation.com`

DNSSEC	⚠️ Not signed
A	2606:4700:3036::6815:559c^{🇺🇸 Cloudflare2606:4700:3036::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3037::ac43:cf52^{🇺🇸 Cloudflare2606:4700:3037::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.85.156^{Cloudflare104.21.80.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.207.82^{🇺🇸 Cloudflare172.67.192.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
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`
NS	`heather.ns.cloudflare.com`
		A	2606:4700:50::adf5:3aa1^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`heather.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c0a1^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`heather.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:20a1^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`heather.ns.cloudflare.com`
		A	108.162.192.161^{🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`heather.ns.cloudflare.com`
		A	172.64.32.161^{🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`heather.ns.cloudflare.com`
		A	173.245.58.161^{🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`heather.ns.cloudflare.com`
TXT	`google-site-verification=Ni5R61yaBVqAR8ODfhcp1WK5vG0HkV6knOvnHrRis8Y`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.21.85.156, 172.67.207.82
		IPv6 hints	2606:4700:3036::6815:559c, 2606:4700:3037::ac43:cf52
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=162, name=cloudflare-ech.com
SOA	`bob.ns.cloudflare.com`dns@cloudflare.com serial=2402527558

`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=1777112156

Subdomains

www.csudhfoundation.com

DNS History

12 records (6 active, 6 former)

●NSbob.ns.cloudflare.com2026-04-25 → 2026-04-25 · 2 obs

○ 2017-10-14 07:44:04
● 2026-04-25 10:23:34

○NSdns112.c.register.com2016-12-18 → 2017-10-14 · 3 obs

● 2016-12-18 18:01:10
● 2017-10-14 07:44:04
○ 2026-04-25 10:23:34

○NSdns119.b.register.com2016-12-18 → 2017-10-14 · 3 obs

● 2016-12-18 18:01:10
● 2017-10-14 07:44:04
○ 2026-04-25 10:23:34

○NSdns212.a.register.com2016-12-18 → 2017-10-14 · 3 obs

● 2016-12-18 18:01:10
● 2017-10-14 07:44:04
○ 2026-04-25 10:23:34

○NSdns249.d.register.com2016-12-18 → 2017-10-14 · 3 obs

● 2016-12-18 18:01:10
● 2017-10-14 07:44:04
○ 2026-04-25 10:23:34

●NSheather.ns.cloudflare.com2026-04-25 → 2026-04-25 · 2 obs

○ 2017-10-14 07:44:04
● 2026-04-25 10:23:34

○MXp.webcom.ctmail.com2016-12-18 → 2017-10-14 · 3 obs

● 2016-12-18 18:01:10
● 2017-10-14 07:44:04
○ 2026-04-25 10:23:34

●A104.21.85.1562026-04-25 → 2026-04-25 · 2 obs

○ 2017-10-14 07:44:04
● 2026-04-25 10:23:34

●A172.67.207.822026-04-25 → 2026-04-25 · 2 obs

○ 2017-10-14 07:44:04
● 2026-04-25 10:23:34

○A216.21.224.1992016-12-18 → 2017-10-14 · 3 obs

● 2016-12-18 18:01:10
● 2017-10-14 07:44:04
○ 2026-04-25 10:23:34

●A2606:4700:3036::6815:559c2026-04-25 → 2026-04-25 · 2 obs

○ 2017-10-14 07:44:04
● 2026-04-25 10:23:34

●A2606:4700:3037::ac43:cf522026-04-25 → 2026-04-25 · 2 obs

○ 2017-10-14 07:44:04
● 2026-04-25 10:23:34

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	l.gtld-servers.net, j.gtld-servers.net, h.gtld-servers.net, d.gtld-servers.net...	-
csudhfoundation.com	bob.ns.cloudflare.com, heather.ns.cloudflare.com	12 records

✅ Authoritative Response

Server:108.162.192.161

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

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for csudhfoundation.com (unsigned zone)

⏱️ Timing

Total: 78ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`104.21.85.156, 172.67.207.82`
AAAA	2	`2606:4700:3037::ac43:cf52, 2606:4700:3036::6815:559c`
NS	2	`bob.ns.cloudflare.com, heather.ns.cloudflare.com`
TXT	1	`google-site-verification=Ni5R61yaBVqAR8O`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`bob.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

Hierarchy

The parent of www.csudhfoundation.com is csudhfoundation.com.

IP Addresses

csudhfoundation.com maps to four IP numbers: 2606:4700:3036::6815:559c, 2606:4700:3037::ac43:cf52, 104.21.85.156 and 172.67.207.82.

Other host names such as conversaafiada.com.br, txtlauren.com, ndeloxfilms.com, 2gmy.com and www.calmgreenarea.garden share IPs with csudhfoundation.com.

Name Servers

Two name servers bob.ns.cloudflare.com and heather.ns.cloudflare.com handle the delegation for csudhfoundation.com.

csudhfoundation.com shares the same name server setup as other domains, for example sushimizubkk.com, golublife.com, hotdogwallys.com, epworth.com.au and figswoodfiredbistro.net.

csudhfoundation.com at least partially shares name servers with other domains, for example pesiar88cuan.org, creative-brackets.com, parfumundkosmetik.com, virexulantemo.cloud and onurozden.com.tr.

These name servers are commonly used with rex.ns.cloudflare.com and rick.ns.cloudflare.com and nola.ns.cloudflare.com.

Host names with six IP numbers:

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.

heather.ns.cloudflare.com points to 2606:4700:50::adf5:3aa1, 2803:f800:50::6ca2:c0a1, 2a06:98c1:50::ac40:20a1, 108.162.192.161, 172.64.32.161 and 173.245.58.161.

csudhfoundation.com - robtex.com