`coolmathplay.com`

DNSSEC	⚠️ Not signed
A	2606:4700:3030::ac43:b2ec^{🇺🇸 Cloudflare2606:4700:3030::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3032::6815:1fae^{🇺🇸 Cloudflare2606:4700:3032::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.31.174^{Cloudflare104.21.16.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.178.236^{🇺🇸 Cloudflare172.67.176.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`sam.ns.cloudflare.com` ⭐
		A	2606:4700:58::adf5:3b8d^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`sam.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c18d^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`sam.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:218d^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`sam.ns.cloudflare.com`
		A	108.162.193.141^{🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`sam.ns.cloudflare.com`
		A	172.64.33.141^{🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`sam.ns.cloudflare.com`
		A	173.245.59.141^{🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`sam.ns.cloudflare.com`
NS	`stephane.ns.cloudflare.com`
		A	2606:4700:50::a29f:2670^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`stephane.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c270^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`stephane.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:2270^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`stephane.ns.cloudflare.com`
		A	108.162.194.112^{🇺🇸 Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`stephane.ns.cloudflare.com`
		A	162.159.38.112^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`stephane.ns.cloudflare.com`
		A	172.64.34.112^{🇺🇸 Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`stephane.ns.cloudflare.com`
TXT	`google-site-verification=LwzHLuFMgTNUzKe4NYWHoUTppfrE1Xn9vvCTYAMw7Z0`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.21.31.174, 172.67.178.236
		IPv6 hints	2606:4700:3030::ac43:b2ec, 2606:4700:3032::6815:1fae
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=77, name=cloudflare-ech.com
SOA	`sam.ns.cloudflare.com`dns@cloudflare.com serial=2402555007

`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=1777346031

WOT: SAFE (1/100)

Same first word

coolmathplay.com

Similar names

playcoolmath.com

DNS History

17 records (6 active, 11 former)

○NSns1.above.com2016-06-20 → 2016-06-20 · 3 obs

● 2016-06-20 02:26:56
○ 2017-05-30 17:13:48
○ 2026-04-28 03:34:38

○NSns1.chookdns.com2017-05-30 → 2017-05-30 · 4 obs

○ 2016-06-20 02:26:56
● 2017-05-30 17:13:48
○ 2026-04-14 10:00:34
○ 2026-04-28 03:34:38

○NSns1.dnsnuts.com2017-05-30 → 2017-05-30 · 4 obs

○ 2016-06-20 02:26:56
● 2017-05-30 17:13:48
○ 2026-04-14 10:00:34
○ 2026-04-28 03:34:38

○NSns2.above.com2016-06-20 → 2016-06-20 · 3 obs

● 2016-06-20 02:26:56
○ 2017-05-30 17:13:48
○ 2026-04-28 03:34:38

○NSns2.chookdns.com2017-05-30 → 2017-05-30 · 4 obs

○ 2016-06-20 02:26:56
● 2017-05-30 17:13:48
○ 2026-04-14 10:00:34
○ 2026-04-28 03:34:38

●NSsam.ns.cloudflare.com2026-04-14 → 2026-04-28 · 3 obs

○ 2017-05-30 17:13:48
● 2026-04-14 10:00:34
● 2026-04-28 03:34:38

●NSstephane.ns.cloudflare.com2026-04-14 → 2026-04-28 · 3 obs

○ 2017-05-30 17:13:48
● 2026-04-14 10:00:34
● 2026-04-28 03:34:38

○MXmail.post-host.net2016-06-20 → 2016-06-20 · 3 obs

● 2016-06-20 02:26:56
○ 2017-05-30 17:13:48
○ 2026-04-28 03:34:38

○A103.224.212.2492016-06-20 → 2016-06-20 · 3 obs

● 2016-06-20 02:26:56
○ 2017-05-30 17:13:48
○ 2026-04-28 03:34:38

●A104.21.31.1742026-04-14 → 2026-04-28 · 3 obs

○ 2017-05-30 17:13:48
● 2026-04-14 10:00:34
● 2026-04-28 03:34:38

○A162.210.195.1222017-05-30 → 2017-05-30 · 4 obs

○ 2016-06-20 02:26:56
● 2017-05-30 17:13:48
○ 2026-04-14 10:00:34
○ 2026-04-28 03:34:38

○A167.114.156.2142017-05-30 → 2017-05-30 · 4 obs

○ 2016-06-20 02:26:56
● 2017-05-30 17:13:48
○ 2026-04-14 10:00:34
○ 2026-04-28 03:34:38

●A172.67.178.2362026-04-14 → 2026-04-28 · 3 obs

○ 2017-05-30 17:13:48
● 2026-04-14 10:00:34
● 2026-04-28 03:34:38

●A2606:4700:3030::ac43:b2ec2026-04-14 → 2026-04-28 · 3 obs

○ 2017-05-30 17:13:48
● 2026-04-14 10:00:34
● 2026-04-28 03:34:38

●A2606:4700:3032::6815:1fae2026-04-14 → 2026-04-28 · 3 obs

○ 2017-05-30 17:13:48
● 2026-04-14 10:00:34
● 2026-04-28 03:34:38

○A37.48.65.1492017-05-30 → 2017-05-30 · 4 obs

○ 2016-06-20 02:26:56
● 2017-05-30 17:13:48
○ 2026-04-14 10:00:34
○ 2026-04-28 03:34:38

○A5.79.68.1102017-05-30 → 2017-05-30 · 4 obs

○ 2016-06-20 02:26:56
● 2017-05-30 17:13:48
○ 2026-04-14 10:00:34
○ 2026-04-28 03:34:38

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
coolmathplay.com	sam.ns.cloudflare.com, stephane.ns.cloudflare.com	12 records

✅ Authoritative Response

Server:108.162.193.141

NS records: sam.ns.cloudflare.com, stephane.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for coolmathplay.com (unsigned zone)

⏱️ Timing

Total: 315ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`104.21.31.174, 172.67.178.236`
AAAA	2	`2606:4700:3030::ac43:b2ec, 2606:4700:3032::6815:1fae`
NS	2	`sam.ns.cloudflare.com, stephane.ns.cloudflare.com`
TXT	1	`google-site-verification=LwzHLuFMgTNUzKe`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`sam.ns.cloudflare.com dns.cloudflare.com`

📌 Glue Records Collected

Total: 12

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

Analysis

IP Addresses

coolmathplay.com resolves to four IP numbers: 2606:4700:3030::ac43:b2ec, 2606:4700:3032::6815:1fae, 104.21.31.174 and 172.67.178.236.

Other host names such as nobooks.pl, homeupholsterer.com.au, mail.ex-guard.com, www.medilink.co.uk and www.ekomarwanto.com share IPs with coolmathplay.com.

Name Servers

coolmathplay.com is delegated to two name servers: sam.ns.cloudflare.com and stephane.ns.cloudflare.com.

coolmathplay.com shares the same name server setup as aking.io, crazygames.gg, gaamess.com, onemanagement.eu and lockman.org.

coolmathplay.com at least partially shares name servers with other domains, for instance my8cdn.net, cryptoadventure.com, fatihbozkaya.com, xinyecrowncap.com and 96points.com.

Host names with six IP numbers:

sam.ns.cloudflare.com points to 2606:4700:58::adf5:3b8d, 2803:f800:50::6ca2:c18d, 2a06:98c1:50::ac40:218d, 108.162.193.141, 172.64.33.141 and 173.245.59.141.

stephane.ns.cloudflare.com points to 2606:4700:50::a29f:2670, 2803:f800:50::6ca2:c270, 2a06:98c1:50::ac40:2270, 108.162.194.112, 162.159.38.112 and 172.64.34.112.

coolmathplay.com - robtex.com