mastermaths.com - dns.ninja

`mastermaths.com`

DNSSEC	⚠️ Not signed
A	2606:4700:20::681a:2c2^{🇺🇸 Cloudflare2606:4700:20::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:20::681a:3c2^{🇺🇸 Cloudflare2606:4700:20::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:20::ac43:47be^{🇺🇸 Cloudflare2606:4700:20::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.26.2.194^{Cloudflare104.26.0.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.26.3.194^{Cloudflare104.26.0.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.71.190^{🇺🇸 Cloudflare172.67.64.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`darwin.ns.cloudflare.com` ⭐
		A	2606:4700:58::adf5:3b97^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`darwin.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c197^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`darwin.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:2197^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`darwin.ns.cloudflare.com`
		A	108.162.193.151^{🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`darwin.ns.cloudflare.com`
		A	172.64.33.151^{🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`darwin.ns.cloudflare.com`
		A	173.245.59.151^{🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`darwin.ns.cloudflare.com`
NS	`elsa.ns.cloudflare.com`
		A	2606:4700:50::adf5:3a6f^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`elsa.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c06f^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`elsa.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:206f^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`elsa.ns.cloudflare.com`
		A	108.162.192.111^{🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`elsa.ns.cloudflare.com`
		A	172.64.32.111^{🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`elsa.ns.cloudflare.com`
		A	173.245.58.111^{🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`elsa.ns.cloudflare.com`
MX	`ms42675333.msv1.invalid` ⭐
TXT	`MS=ms42675333`
TXT	`jojum7278saau7ejlcs86k3lh0`
TXT	`openai-domain-verification=dv-9p9V8aN7S4nDOv9PwvT8NunP`
TXT	`sophos-domain-verification=dd4509120cef1137631527badc7e014f7a83e6603ca34a9879...`
TXT	`v=spf1 redirect=_sstnkjiro.sdmarc.net`
HTTPS	HTTP/2 ✓ hints match
		IPv4 hints	104.26.2.194, 104.26.3.194, 172.67.71.190
		IPv6 hints	2606:4700:20::681a:2c2, 2606:4700:20::681a:3c2, 2606:4700:20::ac43:47be
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=5, name=cloudflare-ech.com
SOA	`darwin.ns.cloudflare.com`dns@cloudflare.com serial=2410629392

`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=1785226017

Same first word

mastermaths.co.za

mastermaths.com.sg

mastermaths.com

Similar names

mathsmaster.org

mathmasters.org

mathmasters.com

mathsmaster.com

mashmatters.com

mathsmaster.co.uk

mastersmath.org

mastersmath.com

mathmasters.courses

DNS History

22 records (9 active, 13 former)

●NSdarwin.ns.cloudflare.com2026-02-25 → 2026-07-28 · 3 obs

○ 2017-04-01 09:26:08
● 2026-02-25 09:54:24
● 2026-07-28 08:36:18

○NSdns1.afrihost.com2015-12-18 → 2017-04-01 · 5 obs

○ 2015-08-19 20:59:52
● 2015-12-18 03:18:42
● 2017-04-01 09:26:08
○ 2026-02-25 09:54:24
○ 2026-07-28 08:36:18

●NSelsa.ns.cloudflare.com2026-02-25 → 2026-07-28 · 3 obs

○ 2017-04-01 09:26:08
● 2026-02-25 09:54:24
● 2026-07-28 08:36:18

○NSns.dns1.co.za2015-12-18 → 2017-04-01 · 5 obs

○ 2015-08-19 20:59:52
● 2015-12-18 03:18:42
● 2017-04-01 09:26:08
○ 2026-02-25 09:54:24
○ 2026-07-28 08:36:18

○NSns.dns2.co.za2015-12-18 → 2017-04-01 · 5 obs

○ 2015-08-19 20:59:52
● 2015-12-18 03:18:42
● 2017-04-01 09:26:08
○ 2026-02-25 09:54:24
○ 2026-07-28 08:36:18

○NSns.otherdns.com2015-12-18 → 2017-04-01 · 5 obs

○ 2015-08-19 20:59:52
● 2015-12-18 03:18:42
● 2017-04-01 09:26:08
○ 2026-02-25 09:54:24
○ 2026-07-28 08:36:18

○NSns.otherdns.net2015-12-18 → 2017-04-01 · 5 obs

○ 2015-08-19 20:59:52
● 2015-12-18 03:18:42
● 2017-04-01 09:26:08
○ 2026-02-25 09:54:24
○ 2026-07-28 08:36:18

○NSns69.domaincontrol.com2015-08-19 → 2015-08-19 · 3 obs

● 2015-08-19 20:59:52
○ 2015-12-18 03:18:42
○ 2026-07-28 08:36:18

○NSns70.domaincontrol.com2015-08-19 → 2015-08-19 · 3 obs

● 2015-08-19 20:59:52
○ 2015-12-18 03:18:42
○ 2026-07-28 08:36:18

○MXmailstore1.secureserver.net2015-08-19 → 2015-08-19 · 3 obs

● 2015-08-19 20:59:52
○ 2015-12-18 03:18:42
○ 2026-07-28 08:36:18

●MXms42675333.msv1.invalid2026-02-25 → 2026-07-28 · 3 obs

○ 2017-04-01 09:26:08
● 2026-02-25 09:54:24
● 2026-07-28 08:36:18

○MXmx1145839.spe.ucebox.co.za2015-12-18 → 2017-04-01 · 5 obs

○ 2015-08-19 20:59:52
● 2015-12-18 03:18:42
● 2017-04-01 09:26:08
○ 2026-02-25 09:54:24
○ 2026-07-28 08:36:18

○MXpseudo.ucebox.co.za2016-07-15 → 2017-04-01 · 5 obs

○ 2015-12-18 03:18:42
● 2016-07-15 07:25:12
● 2017-04-01 09:26:08
○ 2026-02-25 09:54:24
○ 2026-07-28 08:36:18

○MXsmtp.secureserver.net2015-08-19 → 2015-08-19 · 3 obs

● 2015-08-19 20:59:52
○ 2015-12-18 03:18:42
○ 2026-07-28 08:36:18

●A104.26.2.1942026-02-25 → 2026-07-28 · 3 obs

○ 2017-04-01 09:26:08
● 2026-02-25 09:54:24
● 2026-07-28 08:36:18

●A104.26.3.1942026-02-25 → 2026-07-28 · 3 obs

○ 2017-04-01 09:26:08
● 2026-02-25 09:54:24
● 2026-07-28 08:36:18

○A154.0.168.2502015-12-18 → 2017-04-01 · 5 obs

○ 2015-08-19 20:59:52
● 2015-12-18 03:18:42
● 2017-04-01 09:26:08
○ 2026-02-25 09:54:24
○ 2026-07-28 08:36:18

●A172.67.71.1902026-02-25 → 2026-07-28 · 3 obs

○ 2017-04-01 09:26:08
● 2026-02-25 09:54:24
● 2026-07-28 08:36:18

○A184.168.221.132015-08-19 → 2015-08-19 · 3 obs

● 2015-08-19 20:59:52
○ 2015-12-18 03:18:42
○ 2026-07-28 08:36:18

●A2606:4700:20::681a:2c22026-02-25 → 2026-07-28 · 3 obs

○ 2017-04-01 09:26:08
● 2026-02-25 09:54:24
● 2026-07-28 08:36:18

●A2606:4700:20::681a:3c22026-02-25 → 2026-07-28 · 3 obs

○ 2017-04-01 09:26:08
● 2026-02-25 09:54:24
● 2026-07-28 08:36:18

●A2606:4700:20::ac43:47be2026-02-25 → 2026-07-28 · 3 obs

○ 2017-04-01 09:26:08
● 2026-02-25 09:54:24
● 2026-07-28 08:36:18

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	f.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net, e.gtld-servers.net...	-
mastermaths.com	elsa.ns.cloudflare.com, darwin.ns.cloudflare.com	12 records

✅ Authoritative Response

Server:108.162.193.151

NS records: elsa.ns.cloudflare.com, darwin.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for mastermaths.com (unsigned zone)

⏱️ Timing

Total: 187ms | Queries: -

📄 Records

Type	Count	Sample Data
A	3	`104.26.3.194, 172.67.71.190...`
AAAA	3	`2606:4700:20::681a:3c2, 2606:4700:20::681a:2c2...`
NS	2	`darwin.ns.cloudflare.com, elsa.ns.cloudflare.com`
MX	1	`ms42675333.msv1.invalid (pri: 32767)`
TXT	5	`MS=ms42675333, jojum7278saau7ejlcs86k3lh0...`
HTTPS	1	`{"priority":1,"target":".","alpn":["h2"]`
SOA	1	`darwin.ns.cloudflare.com dns.cloudflare.`

📌 Glue Records Collected

Total: 12

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

Analysis

IP Addresses

mastermaths.com points to 6 IP addresses, including 104.26.2.194, 104.26.3.194 and 172.67.71.190, plus 3 other.

oasisofhope.com, s1.elite-alko.ru, de.proranktracker.com plus two other host names have IP numbers in common with mastermaths.com.

Name Servers

DNS delegation for mastermaths.com points to two name servers: darwin.ns.cloudflare.com and elsa.ns.cloudflare.com.

The name server configuration of mastermaths.com is shared with other domains, for instance enter-vavada.com, federalismoylibertad.org, mih.co.il and two others.

The name servers of mastermaths.com overlap at least partially with those of other domains — among them yadong20.cc, trpttgovty.cc, 8hob.io and two more.

The name servers trace.ns.cloudflare.com, kia.ns.cloudflare.com and ada.ns.cloudflare.com are commonly seen alongside these name servers.

Hosts with 6 IP addresses each:

darwin.ns.cloudflare.com has IP addresses 108.162.193.151, 172.64.33.151 and 173.245.59.151, plus 3 other.

elsa.ns.cloudflare.com has IP addresses 108.162.192.111, 172.64.32.111 and 173.245.58.111, plus 3 other.

Mail Servers

mastermaths.com uses one mail server — ms42675333.msv1.invalid.