`khataacademy.com`

DNSSEC	⚠️ Not signed
A	2606:4700:3030::ac43:d1a6^{🇺🇸 Cloudflare2606:4700:3030::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3036::6815:459d^{🇺🇸 Cloudflare2606:4700:3036::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.69.157^{Cloudflare104.21.64.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.209.166^{🇺🇸 Cloudflare172.67.208.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`brady.ns.cloudflare.com` ⭐
		A	2606:4700:58::a29f:2cd7^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`brady.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c3d7^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`brady.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:23d7^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`brady.ns.cloudflare.com`
		A	108.162.195.215^{🇺🇸 Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`brady.ns.cloudflare.com`
		A	162.159.44.215^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`brady.ns.cloudflare.com`
		A	172.64.35.215^{🇺🇸 Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`brady.ns.cloudflare.com`
NS	`serena.ns.cloudflare.com`
		A	2606:4700:50::adf5:3adc^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`serena.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c0dc^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`serena.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:20dc^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`serena.ns.cloudflare.com`
		A	108.162.192.220^{🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`serena.ns.cloudflare.com`
		A	172.64.32.220^{🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`serena.ns.cloudflare.com`
		A	173.245.58.220^{🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`serena.ns.cloudflare.com`
MX	`mx2.zoho.com` ⭐
		A	204.141.33.44^{🇺🇸 ZohoAS204.141.32.0/23 PNAP-DAL CASE00103239}
			PTR	`mx2.zoho.com`
			PTR	`mx3.zoho.com`
			PTR	`mx6.zoho.com`
			PTR	`mx7.zoho.com`
			PTR	`mx8.zoho.com`
			PTR	`mx.zoho.com`
			PTR	`mx2.zohomail.com`
			PTR	`mx3.zohomail.com`
			PTR	`mx.zohomail.com`
MX	`mx3.zoho.com`⁽²⁰⁾
		A	204.141.43.44^{🇺🇸 ZohoAS204.141.42.0/23 Zoho Corporation}
			PTR	`mx2.zoho.com`
			PTR	`mx3.zoho.com`
			PTR	`mx6.zoho.com`
			PTR	`mx7.zoho.com`
			PTR	`mx8.zoho.com`
			PTR	`mx.zoho.com`
			PTR	`mx2.zohomail.com`
			PTR	`mx3.zohomail.com`
			PTR	`mx.zohomail.com`
MX	`mx.zoho.com`⁽⁵⁰⁾
		A	204.141.43.44^{🇺🇸 ZohoAS204.141.42.0/23 Zoho Corporation}
			PTR	`mx2.zoho.com`
			PTR	`mx3.zoho.com`
			PTR	`mx6.zoho.com`
			PTR	`mx7.zoho.com`
			PTR	`mx8.zoho.com`
			PTR	`mx.zoho.com`
			PTR	`mx2.zohomail.com`
			PTR	`mx3.zohomail.com`
			PTR	`mx.zohomail.com`
TXT	`google-site-verification=0-GicpeDrd1123F8QKkXv5-ItMnn_dMEeX57znSDikM`
TXT	`v=spf1 include:zohomail.com ~all`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.21.69.157, 172.67.209.166
		IPv6 hints	2606:4700:3030::ac43:d1a6, 2606:4700:3036::6815:459d
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=43, name=cloudflare-ech.com
SOA	`brady.ns.cloudflare.com`dns@cloudflare.com serial=2409859893

`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=1784401997

Subdomains

app.khataacademy.com

Same first word

khataacademy.com

DNS History

11 records (9 active, 2 former)

●NSbrady.ns.cloudflare.com2026-05-04 → 2026-07-18 · 2 obs

● 2026-05-04 22:14:40
● 2026-07-18 19:36:16

●NSserena.ns.cloudflare.com2026-05-04 → 2026-07-18 · 2 obs

● 2026-05-04 22:14:40
● 2026-07-18 19:36:16

●MXmx.zoho.com2026-05-04 → 2026-07-18 · 2 obs

● 2026-05-04 22:14:40
● 2026-07-18 19:36:16

●MXmx2.zoho.com2026-05-04 → 2026-07-18 · 2 obs

● 2026-05-04 22:14:40
● 2026-07-18 19:36:16

●MXmx3.zoho.com2026-05-04 → 2026-07-18 · 2 obs

● 2026-05-04 22:14:40
● 2026-07-18 19:36:16

●A104.21.69.1572026-05-04 → 2026-07-18 · 4 obs

● 2026-05-04 22:14:40
○ 2026-05-12 20:04:40
● 2026-05-23 22:04:34
● 2026-07-18 19:36:16

●A172.67.209.1662026-05-04 → 2026-07-18 · 4 obs

● 2026-05-04 22:14:40
○ 2026-05-12 20:04:40
● 2026-05-23 22:04:34
● 2026-07-18 19:36:16

○A190.92.174.1282026-05-12 → 2026-05-12 · 4 obs

○ 2026-05-04 22:14:40
● 2026-05-12 20:04:40
○ 2026-05-23 22:04:34
○ 2026-07-18 19:36:16

○A2606:4700:3030::6815:459d2026-05-04 → 2026-06-12 · 6 obs

● 2026-05-04 22:14:40
○ 2026-05-12 20:04:40
● 2026-05-23 22:04:34
● 2026-06-12 20:16:06
○ 2026-07-15 07:58:48
○ 2026-07-18 19:36:16

●A2606:4700:3030::ac43:d1a62026-05-04 → 2026-07-18 · 4 obs

● 2026-05-04 22:14:40
○ 2026-05-12 20:04:40
● 2026-05-23 22:04:34
● 2026-07-18 19:36:16

●A2606:4700:3036::6815:459d2026-07-15 → 2026-07-18 · 3 obs

○ 2026-06-12 20:16:06
● 2026-07-15 07:58:48
● 2026-07-18 19:36:16

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	l.gtld-servers.net, j.gtld-servers.net, h.gtld-servers.net, d.gtld-servers.net...	-
khataacademy.com	serena.ns.cloudflare.com, brady.ns.cloudflare.com	12 records

✅ Authoritative Response

Server:108.162.192.220

NS records: serena.ns.cloudflare.com, brady.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for khataacademy.com (unsigned zone)

⏱️ Timing

Total: 363ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`104.21.69.157, 172.67.209.166`
AAAA	2	`2606:4700:3030::ac43:d1a6, 2606:4700:3036::6815:459d`
NS	2	`brady.ns.cloudflare.com, serena.ns.cloudflare.com`
MX	3	`mx.zoho.com (pri: 10), mx2.zoho.com (pri: 20)...`
TXT	2	`google-site-verification=0-GicpeDrd1123F, v=spf1 include:zohomail.com ~all`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`brady.ns.cloudflare.com dns.cloudflare.c`

📌 Glue Records Collected

Total: 12

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

Analysis

Hierarchy

app.khataacademy.com is a subdomain of khataacademy.com.

IP Addresses

khataacademy.com directs to four IP numbers, which are 104.21.69.157, 172.67.209.166, 2606:4700:3030::ac43:d1a6 and 2606:4700:3036::6815:459d.

Additional host names — ackerworx.uk, leadbiz.cn, ajetc.net and two others — share IP numbers with khataacademy.com.

Name Servers

khataacademy.com has two authoritative name servers — brady.ns.cloudflare.com and serena.ns.cloudflare.com.

khataacademy.com shares its name server setup with other domains, including formpak-software.com, ktv183.com, ultramarine.gr and two others.

The name servers of khataacademy.com overlap at least partially with those of other domains — among them tekpt.net, 6610a.com, meta-cralith-inspection-record.pages.dev and two more.

These name servers commonly appear alongside the name servers nicole.ns.cloudflare.com and alexia.ns.cloudflare.com.

Host names with 6 IP numbers:

brady.ns.cloudflare.com points to 108.162.195.215, 162.159.44.215, 172.64.35.215 and 3 other IP addresses.

serena.ns.cloudflare.com points to 108.162.192.220, 172.64.32.220, 173.245.58.220 and 3 other IP addresses.

Mail Servers

Mail for khataacademy.com is routed through three mail servers — mx2.zoho.com, mx3.zoho.com and mx.zoho.com.

khataacademy.com shares mail servers — at least in part — with other domains, including excelcreativenetwork.com, elementssupply.com, ptkbg.org and two others.

mx2.zoho.com points to 204.141.33.44. mx3.zoho.com and mx.zoho.com each point to 204.141.43.44.

The host names mx3.zoho.com and mx.zoho.com both resolve to 204.141.43.44 IP addresses.

khataacademy.com - robtex.com