`koolsmartlearning.com`

DNSSEC	⚠️ Not signed
A	2606:4700:3036::ac43:aef9^{🇺🇸 Cloudflare2606:4700:3036::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3037::6815:1f30^{🇺🇸 Cloudflare2606:4700:3037::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.31.48^{Cloudflare104.21.16.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.174.249^{🇺🇸 Cloudflare172.67.160.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`dom.ns.cloudflare.com` ⭐
		A	2606:4700:58::adf5:3b9d^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`dom.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c19d^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`dom.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:219d^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`dom.ns.cloudflare.com`
		A	108.162.193.157^{🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`dom.ns.cloudflare.com`
		A	172.64.33.157^{🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`dom.ns.cloudflare.com`
		A	173.245.59.157^{🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`dom.ns.cloudflare.com`
NS	`maya.ns.cloudflare.com`
		A	2606:4700:50::adf5:3ac2^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`maya.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c0c2^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`maya.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:20c2^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`maya.ns.cloudflare.com`
		A	108.162.192.194^{🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`maya.ns.cloudflare.com`
		A	172.64.32.194^{🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`maya.ns.cloudflare.com`
		A	173.245.58.194^{🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`maya.ns.cloudflare.com`
MX	`em2.pwh-r1.com` ⭐
		A	103.172.92.150^{🇮🇳 LEAPSWITCH-IN-AS-AP103.172.92.0/24 Route Object}
			PTR	`em4.pwh-r1.com`
TXT	`v=spf1 +a +mx +ip4:37.58.56.42 ~all`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4	104.21.31.48, 172.67.174.249
		IPv6	2606:4700:3036::ac43:aef9, 2606:4700:3037::6815:1f30
SOA	`dom.ns.cloudflare.com`dns@cloudflare.com serial=2399541420

`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=1774618777

rank #744514 globally
rank #339069 in the tld

Same first word

koolsmartlearning.com

DNS History

14 records (7 active, 7 former)

●NSdom.ns.cloudflare.com2026-02-15 → 2026-03-27 · 3 obs

○ 2018-01-08 01:10:18
● 2026-02-15 15:09:16
● 2026-03-27 13:58:52

●NSmaya.ns.cloudflare.com2026-02-15 → 2026-03-27 · 3 obs

○ 2018-01-08 01:10:18
● 2026-02-15 15:09:16
● 2026-03-27 13:58:52

○NSns37.domaincontrol.com2016-12-17 → 2018-01-08 · 4 obs

● 2016-12-17 01:41:18
● 2018-01-08 01:10:18
○ 2026-02-15 15:09:16
○ 2026-03-27 13:58:52

○NSns38.domaincontrol.com2016-12-17 → 2018-01-08 · 4 obs

● 2016-12-17 01:41:18
● 2018-01-08 01:10:18
○ 2026-02-15 15:09:16
○ 2026-03-27 13:58:52

●MXem2.pwh-r1.com2026-02-15 → 2026-03-27 · 3 obs

○ 2018-01-08 01:10:18
● 2026-02-15 15:09:16
● 2026-03-27 13:58:52

○MXmailstore1.secureserver.net2016-12-17 → 2018-01-08 · 4 obs

● 2016-12-17 01:41:18
● 2018-01-08 01:10:18
○ 2026-02-15 15:09:16
○ 2026-03-27 13:58:52

○MXsmtp.secureserver.net2016-12-17 → 2018-01-08 · 4 obs

● 2016-12-17 01:41:18
● 2018-01-08 01:10:18
○ 2026-02-15 15:09:16
○ 2026-03-27 13:58:52

●A104.21.31.482026-02-15 → 2026-03-27 · 3 obs

○ 2018-01-08 01:10:18
● 2026-02-15 15:09:16
● 2026-03-27 13:58:52

○A160.153.136.32016-12-17 → 2018-01-08 · 4 obs

● 2016-12-17 01:41:18
● 2018-01-08 01:10:18
○ 2026-02-15 15:09:16
○ 2026-03-27 13:58:52

●A172.67.174.2492026-02-15 → 2026-03-27 · 3 obs

○ 2018-01-08 01:10:18
● 2026-02-15 15:09:16
● 2026-03-27 13:58:52

○A182.50.132.2422018-01-08 → 2018-01-08 · 4 obs

○ 2016-12-17 01:41:18
● 2018-01-08 01:10:18
○ 2026-02-15 15:09:16
○ 2026-03-27 13:58:52

○A198.71.232.32018-01-08 → 2018-01-08 · 4 obs

○ 2016-12-17 01:41:18
● 2018-01-08 01:10:18
○ 2026-02-15 15:09:16
○ 2026-03-27 13:58:52

●A2606:4700:3036::ac43:aef92026-02-15 → 2026-03-27 · 3 obs

○ 2018-01-08 01:10:18
● 2026-02-15 15:09:16
● 2026-03-27 13:58:52

●A2606:4700:3037::6815:1f302026-02-15 → 2026-03-27 · 3 obs

○ 2018-01-08 01:10:18
● 2026-02-15 15:09:16
● 2026-03-27 13:58:52

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	e.gtld-servers.net, g.gtld-servers.net, j.gtld-servers.net, a.gtld-servers.net...	-
koolsmartlearning.com	dom.ns.cloudflare.com, maya.ns.cloudflare.com	12 records

✅ Authoritative Response

Server:108.162.192.194

NS records: dom.ns.cloudflare.com, maya.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for koolsmartlearning.com (unsigned zone)

⏱️ Timing

Total: 1956ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`104.21.31.48, 172.67.174.249`
AAAA	2	`2606:4700:3036::ac43:aef9, 2606:4700:3037::6815:1f30`
NS	2	`dom.ns.cloudflare.com, maya.ns.cloudflare.com`
MX	1	`em2.pwh-r1.com (pri: 0)`
TXT	1	`v=spf1 +a +mx +ip4:37.58.56.42 ~all`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`dom.ns.cloudflare.com dns.cloudflare.com`

📌 Glue Records Collected

Total: 12

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

Analysis

IP Addresses

koolsmartlearning.com resolves to four IPs: 2606:4700:3036::ac43:aef9, 2606:4700:3037::6815:1f30, 104.21.31.48 and 172.67.174.249.

Other host names such as www.salon-emploi.be, stats.datahubtracker.com, umzug-experte.de, qlror.net and www.netimmo.ch share IP numbers with koolsmartlearning.com.

Name Servers

koolsmartlearning.com is delegated to two name servers: dom.ns.cloudflare.com and maya.ns.cloudflare.com.

koolsmartlearning.com uses the same name server setup as other domains, including adhyayanacademy.com, mantec.uk, equus.com.sg, brysiewicz.com and khuranaindia.com.

At least part of the name servers for koolsmartlearning.com are shared with other domains, for instance pocketshop.co, dbasiabet89.com, gallagherproperty.com, therapywebsitebuilder.com and nicereplicawatches.com.

These name servers are commonly used alongside june.ns.cloudflare.com and dina.ns.cloudflare.com.

Host names with six IP numbers:

dom.ns.cloudflare.com points to: 2606:4700:58::adf5:3b9d, 2803:f800:50::6ca2:c19d, 2a06:98c1:50::ac40:219d, 108.162.193.157, 172.64.33.157 and 173.245.59.157.

maya.ns.cloudflare.com points to: 2606:4700:50::adf5:3ac2, 2803:f800:50::6ca2:c0c2, 2a06:98c1:50::ac40:20c2, 108.162.192.194, 172.64.32.194 and 173.245.58.194.

Mail Servers

The mail server for koolsmartlearning.com is em2.pwh-r1.com.

koolsmartlearning.com uses the same mail server setup as other domains, for instance hrassociates.net, cellfather.com, eslboards.com, solitaireinfosys.com and a1professionals.net.

Host em2.pwh-r1.com points to IP 103.172.92.150.

koolsmartlearning.com - robtex.com