`rthfoundation.org`

DNSSEC	⚠️ Not signed
A	2606:4700:3035::6815:2082^{🇺🇸 Cloudflare2606:4700:3035::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3037::ac43:9810^{🇺🇸 Cloudflare2606:4700:3037::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.32.130^{Cloudflare104.21.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.152.16^{🇺🇸 Cloudflare172.67.144.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`grace.ns.cloudflare.com` ⭐
		A	2606:4700:50::adf5:3a9f^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`grace.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c09f^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`grace.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:209f^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`grace.ns.cloudflare.com`
		A	108.162.192.159^{🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`grace.ns.cloudflare.com`
		A	172.64.32.159^{🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`grace.ns.cloudflare.com`
		A	173.245.58.159^{🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`grace.ns.cloudflare.com`
NS	`trace.ns.cloudflare.com`
		A	2606:4700:58::a29f:2cac^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`trace.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c3ac^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`trace.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:23ac^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`trace.ns.cloudflare.com`
		A	108.162.195.172^{🇺🇸 Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`trace.ns.cloudflare.com`
		A	162.159.44.172^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`trace.ns.cloudflare.com`
		A	172.64.35.172^{🇺🇸 Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`trace.ns.cloudflare.com`
TXT	`google-site-verification=BoSTxKsYT0oPicbYIMXKOZhZ_IceiuifcgdaYLBegJk`
TXT	`google-site-verification=rmh16cl-qdv8YcbCEyuXWwcKdRsLk114gmAFdulIkrU`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4	104.21.32.130, 172.67.152.16
		IPv6	2606:4700:3035::6815:2082, 2606:4700:3037::ac43:9810
SOA	`grace.ns.cloudflare.com`dns@cloudflare.com serial=2398313543

`org`

	DNSSEC	🔒 Signed (DS record present)
	NS	`a0.org.afilias-nst.info` ⭐ ⚠️ Not in parent delegation
	NS	`a2.org.afilias-nst.info` ⚠️ Not in parent delegation
	NS	`b0.org.afilias-nst.org`
	NS	`b2.org.afilias-nst.org`
	NS	`c0.org.afilias-nst.info` ⚠️ Not in parent delegation
	NS	`d0.org.afilias-nst.org`
	SOA	`a0.org.afilias-nst.info`hostmaster@donuts.email serial=1774424812

rank #382231 globally
rank #28753 in the tld

Same first word

rthfoundation.org

Similar names

hrtfoundation.org

hrtfoundation.com

DNS History

12 records (6 active, 6 former)

●NSgrace.ns.cloudflare.com2026-03-01 → 2026-03-25 · 3 obs

○ 2016-09-18 06:53:04
● 2026-03-01 15:00:14
● 2026-03-25 08:14:52

○NSns1.xpertdns.com2015-06-19 → 2016-09-18 · 4 obs

● 2015-06-19 09:09:24
● 2016-09-18 06:53:04
○ 2026-03-01 15:00:14
○ 2026-03-25 08:14:52

○NSns2.xpertdns.com2015-06-19 → 2016-09-18 · 4 obs

● 2015-06-19 09:09:24
● 2016-09-18 06:53:04
○ 2026-03-01 15:00:14
○ 2026-03-25 08:14:52

○NSns3.xpertdns.com2015-06-19 → 2016-09-18 · 4 obs

● 2015-06-19 09:09:24
● 2016-09-18 06:53:04
○ 2026-03-01 15:00:14
○ 2026-03-25 08:14:52

●NStrace.ns.cloudflare.com2026-03-01 → 2026-03-25 · 3 obs

○ 2016-09-18 06:53:04
● 2026-03-01 15:00:14
● 2026-03-25 08:14:52

○MXremote.rthmgmt.com2015-06-19 → 2015-06-19 · 3 obs

● 2015-06-19 09:09:24
○ 2015-11-07 10:49:26
○ 2026-03-25 08:14:52

○MXrthfoundation-org.mail.protection.outlook.com2015-11-07 → 2016-09-18 · 5 obs

○ 2015-06-19 09:09:24
● 2015-11-07 10:49:26
● 2016-09-18 06:53:04
○ 2026-03-01 15:00:14
○ 2026-03-25 08:14:52

●A104.21.32.1302026-03-01 → 2026-03-25 · 3 obs

○ 2016-09-18 06:53:04
● 2026-03-01 15:00:14
● 2026-03-25 08:14:52

●A172.67.152.162026-03-01 → 2026-03-25 · 3 obs

○ 2016-09-18 06:53:04
● 2026-03-01 15:00:14
● 2026-03-25 08:14:52

○A173.254.21.2452015-06-19 → 2016-09-18 · 4 obs

● 2015-06-19 09:09:24
● 2016-09-18 06:53:04
○ 2026-03-01 15:00:14
○ 2026-03-25 08:14:52

●A2606:4700:3035::6815:20822026-03-01 → 2026-03-25 · 3 obs

○ 2016-09-18 06:53:04
● 2026-03-01 15:00:14
● 2026-03-25 08:14:52

●A2606:4700:3037::ac43:98102026-03-01 → 2026-03-25 · 3 obs

○ 2016-09-18 06:53:04
● 2026-03-01 15:00:14
● 2026-03-25 08:14:52

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
org	d0.org.afilias-nst.org, b0.org.afilias-nst.org, b2.org.afilias-nst.org	-
rthfoundation.org	trace.ns.cloudflare.com, grace.ns.cloudflare.com	-

✅ Authoritative Response

Server:162.159.44.172

NS records: trace.ns.cloudflare.com, grace.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for rthfoundation.org (unsigned zone)

⏱️ Timing

Total: 328ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`104.21.32.130, 172.67.152.16`
AAAA	2	`2606:4700:3037::ac43:9810, 2606:4700:3035::6815:2082`
NS	2	`grace.ns.cloudflare.com, trace.ns.cloudflare.com`
TXT	2	`google-site-verification=BoSTxKsYT0oPicb, google-site-verification=rmh16cl-qdv8Ycb`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`grace.ns.cloudflare.com dns.cloudflare.c`

Analysis

IP Addresses

rthfoundation.org refers to four IP numbers: 2606:4700:3035::6815:2082, 2606:4700:3037::ac43:9810, 104.21.32.130 and 172.67.152.16.

Other host names, for instance dev.eventplanner.ng, t4.prizepathonyourway.com, eventplanner.ng, changbo168.com and sangongkeji.com share IP numbers with rthfoundation.org.

Name Servers

rthfoundation.org's delegation uses two name servers: grace.ns.cloudflare.com and trace.ns.cloudflare.com.

rthfoundation.org uses the same name server setup as other domains, such as cpiz.com, irwins.net.au, canonbury.com, cxfileexplorerapks.com and kansei.app.

rthfoundation.org at least partially shares name servers with other domains, including leesgardennj.com, lesschmidt.net, newwebfdms.com, nscsesurvey.com and brightstarschildcarefacility.com.

These name servers are often used with becky.ns.cloudflare.com and pablo.ns.cloudflare.com.

Host names with six IP numbers:

grace.ns.cloudflare.com points to 2606:4700:50::adf5:3a9f, 2803:f800:50::6ca2:c09f, 2a06:98c1:50::ac40:209f, 108.162.192.159, 172.64.32.159 and 173.245.58.159.

trace.ns.cloudflare.com points to 2606:4700:58::a29f:2cac, 2803:f800:50::6ca2:c3ac, 2a06:98c1:50::ac40:23ac, 108.162.195.172, 162.159.44.172 and 172.64.35.172.

rthfoundation.org - robtex.com