`kurskfoundation.org`

DNSSEC	⚠️ Not signed
A	2606:4700:3032::ac43:d631^{🇺🇸 Cloudflare2606:4700:3032::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3035::6815:5dc3^{🇺🇸 Cloudflare2606:4700:3035::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.93.195^{Cloudflare104.21.80.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.214.49^{🇺🇸 Cloudflare172.67.208.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`amanda.ns.cloudflare.com` ⭐
		A	2606:4700:50::adf5:3a3f^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`amanda.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c03f^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`amanda.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:203f^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`amanda.ns.cloudflare.com`
		A	108.162.192.63^{🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`amanda.ns.cloudflare.com`
		A	172.64.32.63^{🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`amanda.ns.cloudflare.com`
		A	173.245.58.63^{🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`amanda.ns.cloudflare.com`
NS	`thomas.ns.cloudflare.com`
		A	2606:4700:58::adf5:3bee^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`thomas.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c1ee^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`thomas.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:21ee^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`thomas.ns.cloudflare.com`
		A	108.162.193.238^{🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`thomas.ns.cloudflare.com`
		A	172.64.33.238^{🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`thomas.ns.cloudflare.com`
		A	173.245.59.238^{🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`thomas.ns.cloudflare.com`
MX	`mx1-hosting.jellyfish.systems` ⭐
		A	162.255.118.28^{🇺🇸 NAMCHEAP-PH162.255.118.0/24 Namecheap, Inc. 11400 W. Olympic Blvd. Suite 200 Los Angeles, CA 90064 UNITED STATES}
			PTR	`oxse3a.privateemail.com`
MX	`mx2-hosting.jellyfish.systems`⁽¹⁰⁾
		A	162.255.118.29^{🇺🇸 NAMCHEAP-PH162.255.118.0/24 Namecheap, Inc. 11400 W. Olympic Blvd. Suite 200 Los Angeles, CA 90064 UNITED STATES}
			PTR	`oxse2b.privateemail.com`
MX	`mx3-hosting.jellyfish.systems`⁽²⁰⁾
		A	162.255.118.13^{🇺🇸 NAMCHEAP-PH162.255.118.0/24 Namecheap, Inc. 11400 W. Olympic Blvd. Suite 200 Los Angeles, CA 90064 UNITED STATES}
			PTR	`mx3-hosting.jellyfish.systems`
TXT	`v=spf1 +a +mx +ip4:66.29.141.44 include:spf.web-hosting.com ~all`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.21.93.195, 172.67.214.49
		IPv6 hints	2606:4700:3032::ac43:d631, 2606:4700:3035::6815:5dc3
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=167, name=cloudflare-ech.com
SOA	`amanda.ns.cloudflare.com`dns@cloudflare.com serial=2399842992

`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=1776158318

Same first word

kurskfoundation.org

DNS History

14 records (9 active, 5 former)

●NSamanda.ns.cloudflare.com2026-03-10 → 2026-04-14 · 3 obs

○ 2017-12-26 20:44:28
● 2026-03-10 19:47:56
● 2026-04-14 09:54:22

●NSthomas.ns.cloudflare.com2026-03-10 → 2026-04-14 · 3 obs

○ 2017-12-26 20:44:28
● 2026-03-10 19:47:56
● 2026-04-14 09:54:22

○NSuns01.lolipop.jp2015-05-27 → 2016-12-26 · 4 obs

● 2015-05-27 02:16:10
● 2016-12-26 07:45:38
○ 2017-12-26 20:44:28
○ 2026-04-14 09:54:22

○NSuns02.lolipop.jp2015-05-27 → 2016-12-26 · 4 obs

● 2015-05-27 02:16:10
● 2016-12-26 07:45:38
○ 2017-12-26 20:44:28
○ 2026-04-14 09:54:22

○MXmx01.lolipop.jp2015-05-27 → 2016-12-26 · 4 obs

● 2015-05-27 02:16:10
● 2016-12-26 07:45:38
○ 2017-12-26 20:44:28
○ 2026-04-14 09:54:22

●MXmx1-hosting.jellyfish.systems2026-03-10 → 2026-04-14 · 3 obs

○ 2017-12-26 20:44:28
● 2026-03-10 19:47:56
● 2026-04-14 09:54:22

●MXmx2-hosting.jellyfish.systems2026-03-10 → 2026-04-14 · 3 obs

○ 2017-12-26 20:44:28
● 2026-03-10 19:47:56
● 2026-04-14 09:54:22

●MXmx3-hosting.jellyfish.systems2026-03-10 → 2026-04-14 · 3 obs

○ 2017-12-26 20:44:28
● 2026-03-10 19:47:56
● 2026-04-14 09:54:22

●A104.21.93.1952026-03-10 → 2026-04-14 · 3 obs

○ 2017-12-26 20:44:28
● 2026-03-10 19:47:56
● 2026-04-14 09:54:22

○A157.7.107.432016-02-05 → 2016-12-26 · 5 obs

○ 2015-10-18 18:13:56
● 2016-02-05 11:21:14
● 2016-12-26 07:45:38
○ 2017-12-26 20:44:28
○ 2026-04-14 09:54:22

●A172.67.214.492026-03-10 → 2026-04-14 · 3 obs

○ 2017-12-26 20:44:28
● 2026-03-10 19:47:56
● 2026-04-14 09:54:22

○A203.189.109.1872015-05-27 → 2015-10-18 · 4 obs

● 2015-05-27 02:16:10
● 2015-10-18 18:13:56
○ 2016-02-05 11:21:14
○ 2026-04-14 09:54:22

●A2606:4700:3032::ac43:d6312026-03-10 → 2026-04-14 · 3 obs

○ 2017-12-26 20:44:28
● 2026-03-10 19:47:56
● 2026-04-14 09:54:22

●A2606:4700:3035::6815:5dc32026-03-10 → 2026-04-14 · 3 obs

○ 2017-12-26 20:44:28
● 2026-03-10 19:47:56
● 2026-04-14 09:54:22

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
org	b2.org.afilias-nst.org, b0.org.afilias-nst.org, d0.org.afilias-nst.org	-
kurskfoundation.org	thomas.ns.cloudflare.com, amanda.ns.cloudflare.com	-

✅ Authoritative Response

Server:173.245.58.63

NS records: thomas.ns.cloudflare.com, amanda.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for kurskfoundation.org (unsigned zone)

⏱️ Timing

Total: 520ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`104.21.93.195, 172.67.214.49`
AAAA	2	`2606:4700:3035::6815:5dc3, 2606:4700:3032::ac43:d631`
NS	2	`amanda.ns.cloudflare.com, thomas.ns.cloudflare.com`
MX	3	`mx2-hosting.jellyfish.systems (pri: 10), mx3-hosting.jellyfish.systems (pri: 20)...`
TXT	1	`v=spf1 +a +mx +ip4:66.29.141.44 include:`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`amanda.ns.cloudflare.com dns.cloudflare.`

Analysis

IP Addresses

kurskfoundation.org points to four IP numbers: 2606:4700:3032::ac43:d631, 2606:4700:3035::6815:5dc3, 104.21.93.195 and 172.67.214.49.

Other host names including kinandleisure.com, tjtawartfkjpb.site, www.bamdigital.com, mawarmuda.space and divxfilmeonline.org share IP numbers with kurskfoundation.org.

Name Servers

kurskfoundation.org's delegation uses two name servers, amanda.ns.cloudflare.com and thomas.ns.cloudflare.com.

kurskfoundation.org shares the same name server setup as other domains, for example salmichs.com, wolves.academy, franz.guru, drbond.biz and tropical128nyc.com.

kurskfoundation.org at least partially shares name servers with other domains, including choshiba.com, vn.be, wixpayw.world, bullrest.com and pathv.com.