`mathworksheets.in`

DNSSEC	⚠️ Not signed
A	2606:4700:3035::ac43:a7ba^{🇺🇸 Cloudflare2606:4700:3035::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3036::6815:cd8^{🇺🇸 Cloudflare2606:4700:3036::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.12.216^{Cloudflare104.21.0.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.167.186^{🇺🇸 Cloudflare172.67.160.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`alexa.ns.cloudflare.com` ⭐
		A	2606:4700:50::a29f:26d7^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`alexa.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c2d7^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`alexa.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:22d7^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`alexa.ns.cloudflare.com`
		A	108.162.194.215^{🇺🇸 Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`alexa.ns.cloudflare.com`
		A	162.159.38.215^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`alexa.ns.cloudflare.com`
		A	172.64.34.215^{🇺🇸 Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`alexa.ns.cloudflare.com`
NS	`trey.ns.cloudflare.com`
		A	2606:4700:58::adf5:3bf2^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`trey.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c1f2^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`trey.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:21f2^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`trey.ns.cloudflare.com`
		A	108.162.193.242^{🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`trey.ns.cloudflare.com`
		A	172.64.33.242^{🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`trey.ns.cloudflare.com`
		A	173.245.59.242^{🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`trey.ns.cloudflare.com`
MX	`route1.mx.cloudflare.net` ⭐
		A	2606:4700:f5::b^{🇺🇸 Cloudflare2606:4700:f5::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route1.mx.cloudflare.net`
		A	2606:4700:f5::c^{🇺🇸 Cloudflare2606:4700:f5::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route1.mx.cloudflare.net`
		A	2606:4700:f5::d^{🇺🇸 Cloudflare2606:4700:f5::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route1.mx.cloudflare.net`
		A	162.159.205.11^{Cloudflare162.159.205.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route1.mx.cloudflare.net`
		A	162.159.205.12^{Cloudflare162.159.205.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route1.mx.cloudflare.net`
		A	162.159.205.13^{Cloudflare162.159.205.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route1.mx.cloudflare.net`
MX	`route2.mx.cloudflare.net`⁽⁵⁰⁾
		A	2606:4700:f5::e^{🇺🇸 Cloudflare2606:4700:f5::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route2.mx.cloudflare.net`
		A	2606:4700:f5::f^{🇺🇸 Cloudflare2606:4700:f5::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route2.mx.cloudflare.net`
		A	2606:4700:f5::10^{🇺🇸 Cloudflare2606:4700:f5::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route2.mx.cloudflare.net`
		A	162.159.205.17^{Cloudflare162.159.205.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route2.mx.cloudflare.net`
		A	162.159.205.18^{Cloudflare162.159.205.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route2.mx.cloudflare.net`
		A	162.159.205.19^{Cloudflare162.159.205.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route2.mx.cloudflare.net`
MX	`route3.mx.cloudflare.net`⁽⁷³⁾
		A	2606:4700:f5::11^{🇺🇸 Cloudflare2606:4700:f5::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route3.mx.cloudflare.net`
		A	2606:4700:f5::12^{🇺🇸 Cloudflare2606:4700:f5::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route3.mx.cloudflare.net`
		A	2606:4700:f5::13^{🇺🇸 Cloudflare2606:4700:f5::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route3.mx.cloudflare.net`
		A	162.159.205.23^{Cloudflare162.159.205.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route3.mx.cloudflare.net`
		A	162.159.205.24^{Cloudflare162.159.205.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route3.mx.cloudflare.net`
		A	162.159.205.25^{Cloudflare162.159.205.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route3.mx.cloudflare.net`
TXT	`v=spf1 include:_spf.mx.cloudflare.net ~all`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4	104.21.12.216, 172.67.167.186
		IPv6	2606:4700:3035::ac43:a7ba, 2606:4700:3036::6815:cd8
SOA	`alexa.ns.cloudflare.com`dns@cloudflare.com serial=2394810583

`in`

	DNSSEC	🔒 Signed (DS record present)
	NS	`ns01.trs-dns.com` ⭐
	NS	`ns.trs-dns.com`
	NS	`ns01.trs-dns.net`
	NS	`ns10.trs-dns.info`
	NS	`ns10.trs-dns.org`
	SOA	`ns.trs-dns.com`trs-ops@tucows.com serial=1774396258

Same first word

mathworksheets.ws

mathworksheets.in

mathworksheets.co.uk

mathworksheets.com.au

mathworksheets.net

mathworksheets.com

mathworksheets.org

Similar names

worksheetsmath.com

mathsworksheet.com

DNS History

10 records (9 active, 1 former)

●NSalexa.ns.cloudflare.com2026-03-15 → 2026-03-25 · 2 obs

● 2026-03-15 02:26:58
● 2026-03-25 00:25:08

●NStrey.ns.cloudflare.com2026-03-15 → 2026-03-25 · 2 obs

● 2026-03-15 02:26:58
● 2026-03-25 00:25:08

●MXroute1.mx.cloudflare.net2026-03-15 → 2026-03-25 · 2 obs

● 2026-03-15 02:26:58
● 2026-03-25 00:25:08

●MXroute2.mx.cloudflare.net2026-03-15 → 2026-03-25 · 2 obs

● 2026-03-15 02:26:58
● 2026-03-25 00:25:08

●MXroute3.mx.cloudflare.net2026-03-15 → 2026-03-25 · 2 obs

● 2026-03-15 02:26:58
● 2026-03-25 00:25:08

●A104.21.12.2162026-03-15 → 2026-03-25 · 4 obs

● 2026-03-15 02:26:58
○ 2026-03-18 20:19:20
● 2026-03-18 21:55:06
● 2026-03-25 00:25:08

○A172.64.80.12026-03-18 → 2026-03-18 · 4 obs

○ 2026-03-15 02:26:58
● 2026-03-18 20:19:20
○ 2026-03-18 21:55:06
○ 2026-03-25 00:25:08

●A172.67.167.1862026-03-15 → 2026-03-25 · 4 obs

● 2026-03-15 02:26:58
○ 2026-03-18 20:19:20
● 2026-03-18 21:55:06
● 2026-03-25 00:25:08

●A2606:4700:3035::ac43:a7ba2026-03-15 → 2026-03-25 · 2 obs

● 2026-03-15 02:26:58
● 2026-03-25 00:25:08

●A2606:4700:3036::6815:cd82026-03-15 → 2026-03-25 · 2 obs

● 2026-03-15 02:26:58
● 2026-03-25 00:25:08

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
in	ns01.trs-dns.com, ns01.trs-dns.net, ns10.trs-dns.org, ns10.trs-dns.info	-
mathworksheets.in	trey.ns.cloudflare.com, alexa.ns.cloudflare.com	-

✅ Authoritative Response

Server:108.162.194.215

NS records: trey.ns.cloudflare.com, alexa.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for mathworksheets.in (unsigned zone)

⏱️ Timing

Total: 435ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`104.21.12.216, 172.67.167.186`
AAAA	2	`2606:4700:3036::6815:cd8, 2606:4700:3035::ac43:a7ba`
NS	2	`alexa.ns.cloudflare.com, trey.ns.cloudflare.com`
MX	3	`route1.mx.cloudflare.net (pri: 40), route2.mx.cloudflare.net (pri: 50)...`
TXT	1	`v=spf1 include:_spf.mx.cloudflare.net ~a`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`alexa.ns.cloudflare.com dns.cloudflare.c`

Analysis

IP Addresses

mathworksheets.in resolves to four IPs: 2606:4700:3035::ac43:a7ba, 2606:4700:3036::6815:cd8, 104.21.12.216 and 172.67.167.186.

Other host names such as yavoneti.cfd, clare.santosadavis.workers.dev, oneagencycollinsre.com.au, huntingtonquarterly.com and bjza5xdqnvtnq3u.buliangdh4.xyz share IP numbers with mathworksheets.in.

Name Servers

mathworksheets.in is delegated to two name servers: alexa.ns.cloudflare.com and trey.ns.cloudflare.com.

mathworksheets.in uses the same name server setup as other domains, including goob.cc, joener.com, arabhub-(0x736578).site, goldendailyscoop.com and 77.71.200.in-addr.arpa.

At least part of the name servers for mathworksheets.in are shared with other domains, for instance contento.io, whsano.com, kathmandukitchendavis.com, leadsforfinance.com and compass-benefit.com.

These name servers are commonly used alongside the name servers yisroel.ns.cloudflare.com.

Host names with six IP numbers:

alexa.ns.cloudflare.com points to: 2606:4700:50::a29f:26d7, 2803:f800:50::6ca2:c2d7, 2a06:98c1:50::ac40:22d7, 108.162.194.215, 162.159.38.215 and 172.64.34.215.

trey.ns.cloudflare.com points to: 2606:4700:58::adf5:3bf2, 2803:f800:50::6ca2:c1f2, 2a06:98c1:50::ac40:21f2, 108.162.193.242, 172.64.33.242 and 173.245.59.242.

Mail Servers

Three mail servers handle mathworksheets.in: route1.mx.cloudflare.net, route2.mx.cloudflare.net and route3.mx.cloudflare.net.

mathworksheets.in shares at least some mail servers with other domains, for example avchats.com, kirinmail.com, percsys.com, syndicatecasinoaus.net and gpsolo.com.

Host names with six IP numbers: route1.mx.cloudflare.net points to 2606:4700:f5::b, 2606:4700:f5::c, 2606:4700:f5::d, 162.159.205.11, 162.159.205.12 and 162.159.205.13; route2.mx.cloudflare.net points to 2606:4700:f5::e, 2606:4700:f5::f, 2606:4700:f5::10, 162.159.205.17, 162.159.205.18 and 162.159.205.19; route3.mx.cloudflare.net points to 2606:4700:f5::11, 2606:4700:f5::12, 2606:4700:f5::13, 162.159.205.23, 162.159.205.24 and 162.159.205.25.

mathworksheets.in - robtex.com