koolsmartlearning.com - dns.ninja

`koolsmartlearning.com`

DNSSEC	⚠️ Not signed
A	2606:4700:3031::6815:1f30^{🇺🇸 Cloudflare2606:4700:3031::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3033::ac43:aef9^{🇺🇸 Cloudflare2606:4700:3033::/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 hints	104.21.31.48, 172.67.174.249
		IPv6 hints	2606:4700:3031::6815:1f30, 2606:4700:3033::ac43:aef9
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=246, name=cloudflare-ech.com
SOA	`dom.ns.cloudflare.com`dns@cloudflare.com serial=2411138217

`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=1786182954

rank #842704 globally
rank #356145 in the tld

Same first word

koolsmartlearning.com

DNS History

16 records (7 active, 9 former)

●NSdom.ns.cloudflare.com2026-02-15 → 2026-08-08 · 3 obs

○ 2018-01-08 01:10:18
● 2026-02-15 15:09:16
● 2026-08-08 10:16:14

●NSmaya.ns.cloudflare.com2026-02-15 → 2026-08-08 · 3 obs

○ 2018-01-08 01:10:18
● 2026-02-15 15:09:16
● 2026-08-08 10:16:14

○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
○ 2026-08-08 10:16:14

○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
○ 2026-08-08 10:16:14

●MXem2.pwh-r1.com2026-02-15 → 2026-08-08 · 3 obs

○ 2018-01-08 01:10:18
● 2026-02-15 15:09:16
● 2026-08-08 10:16:14

○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
○ 2026-08-08 10:16:14

○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
○ 2026-08-08 10:16:14

●A104.21.31.482026-02-15 → 2026-08-08 · 3 obs

○ 2018-01-08 01:10:18
● 2026-02-15 15:09:16
● 2026-08-08 10:16:14

○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
○ 2026-08-08 10:16:14

●A172.67.174.2492026-02-15 → 2026-08-08 · 3 obs

○ 2018-01-08 01:10:18
● 2026-02-15 15:09:16
● 2026-08-08 10:16:14

○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
○ 2026-08-08 10:16:14

○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
○ 2026-08-08 10:16:14

●A2606:4700:3031::6815:1f302026-07-23 → 2026-08-08 · 3 obs

○ 2026-06-04 09:05:52
● 2026-07-23 05:39:38
● 2026-08-08 10:16:14

●A2606:4700:3033::ac43:aef92026-07-23 → 2026-08-08 · 3 obs

○ 2026-06-04 09:05:52
● 2026-07-23 05:39:38
● 2026-08-08 10:16:14

○A2606:4700:3036::ac43:aef92026-02-15 → 2026-06-04 · 5 obs

○ 2018-01-08 01:10:18
● 2026-02-15 15:09:16
● 2026-06-04 09:05:52
○ 2026-07-23 05:39:38
○ 2026-08-08 10:16:14

○A2606:4700:3037::6815:1f302026-02-15 → 2026-06-04 · 5 obs

○ 2018-01-08 01:10:18
● 2026-02-15 15:09:16
● 2026-06-04 09:05:52
○ 2026-07-23 05:39:38
○ 2026-08-08 10:16:14

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
koolsmartlearning.com	dom.ns.cloudflare.com, maya.ns.cloudflare.com	12 records

✅ Authoritative Response

Server:108.162.193.157

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: 153ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`172.67.174.249, 104.21.31.48`
AAAA	2	`2606:4700:3031::6815:1f30, 2606:4700:3033::ac43:aef9`
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 IP addresses: 104.21.31.48, 172.67.174.249, 2606:4700:3031::6815:1f30 and 2606:4700:3033::ac43:aef9.

Additional host names — com-checks-reservation.com, bridgeplatform.buzz, xinlilenwan.com and two others — share IP numbers with koolsmartlearning.com.

Name Servers

DNS delegation for koolsmartlearning.com points to two name servers: dom.ns.cloudflare.com and maya.ns.cloudflare.com.

koolsmartlearning.com shares its name server setup with other domains, including adhyayanacademy.com, mantec.uk, rayinternational.net and two others.

koolsmartlearning.com partially shares its NS delegation with several other domains, including pocketshop.co, 987777.vip, dbasiabet89.com and two others.

These name servers regularly co-occur with the name servers june.ns.cloudflare.com, dina.ns.cloudflare.com and dolly.ns.cloudflare.com.

Host names with 6 IP numbers:

dom.ns.cloudflare.com has IP addresses 108.162.193.157, 172.64.33.157 and 173.245.59.157, plus 3 other.

maya.ns.cloudflare.com has IP addresses 108.162.192.194, 172.64.32.194 and 173.245.58.194, plus 3 other.

Mail Servers

koolsmartlearning.com has one mail server: em2.pwh-r1.com.

koolsmartlearning.com shares the same mail server setup as other domains, including hrassociates.net, cellfather.com, himanihotels.com and two others.

em2.pwh-r1.com has exactly one IP number: 103.172.92.150.