`mathmasterz.com`

DNSSEC	⚠️ Not signed
A	2606:4700:3030::6815:1a9c^{🇺🇸 Cloudflare2606:4700:3030::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3032::ac43:8922^{🇺🇸 Cloudflare2606:4700:3032::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.26.156^{Cloudflare104.21.16.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.137.34^{🇺🇸 Cloudflare172.67.128.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`roxy.ns.cloudflare.com` ⭐
		A	2606:4700:50::adf5:3a8e^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`roxy.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c08e^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`roxy.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:208e^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`roxy.ns.cloudflare.com`
		A	108.162.192.142^{🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`roxy.ns.cloudflare.com`
		A	172.64.32.142^{🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`roxy.ns.cloudflare.com`
		A	173.245.58.142^{🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`roxy.ns.cloudflare.com`
NS	`weston.ns.cloudflare.com`
		A	2606:4700:58::a29f:2c8a^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`weston.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c38a^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`weston.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:238a^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`weston.ns.cloudflare.com`
		A	108.162.195.138^{🇺🇸 Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`weston.ns.cloudflare.com`
		A	162.159.44.138^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`weston.ns.cloudflare.com`
		A	172.64.35.138^{🇺🇸 Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`weston.ns.cloudflare.com`
MX	`eforward5.registrar-servers.com` ⭐
		A	162.255.118.51^{🇺🇸 NAMCHEAP-PH162.255.118.0/24 Namecheap, Inc. 11400 W. Olympic Blvd. Suite 200 Los Angeles, CA 90064 UNITED STATES}
			PTR	`eforward1.registrar-servers.com`
			PTR	`eforward3.registrar-servers.com`
TXT	`google-site-verification=YJlH4mYqpMuUaqA6WtymgtjXcoTewfWJ2fKR18IkPKo`
TXT	`hosting-site=the-pizza-edition`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4	104.21.26.156, 172.67.137.34
		IPv6	2606:4700:3030::6815:1a9c, 2606:4700:3032::ac43:8922
SOA	`roxy.ns.cloudflare.com`dns@cloudflare.com serial=2398510907

`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=1771291435

📈 Tranco rank: #524,649

Subdomains

www.mathmasterz.com

Same first word

mathmasterz.com

DNS History

12 records (7 active, 5 former)

○NSns12.wixdns.net2016-12-18 → 2016-12-18 · 3 obs

● 2016-12-18 19:36:52
○ 2026-03-08 06:33:52
○ 2026-03-23 14:27:10

○NSns13.wixdns.net2016-12-18 → 2016-12-18 · 3 obs

● 2016-12-18 19:36:52
○ 2026-03-08 06:33:52
○ 2026-03-23 14:27:10

●NSroxy.ns.cloudflare.com2026-03-08 → 2026-03-23 · 3 obs

○ 2016-12-18 19:36:52
● 2026-03-08 06:33:52
● 2026-03-23 14:27:10

●NSweston.ns.cloudflare.com2026-03-08 → 2026-03-23 · 3 obs

○ 2016-12-18 19:36:52
● 2026-03-08 06:33:52
● 2026-03-23 14:27:10

●MXeforward5.registrar-servers.com2026-03-08 → 2026-03-23 · 3 obs

○ 2016-12-18 19:36:52
● 2026-03-08 06:33:52
● 2026-03-23 14:27:10

○MXmailstore1.secureserver.net2016-12-18 → 2016-12-18 · 3 obs

● 2016-12-18 19:36:52
○ 2026-03-08 06:33:52
○ 2026-03-23 14:27:10

○MXsmtp.secureserver.net2016-12-18 → 2016-12-18 · 3 obs

● 2016-12-18 19:36:52
○ 2026-03-08 06:33:52
○ 2026-03-23 14:27:10

●A104.21.26.1562026-03-08 → 2026-03-23 · 3 obs

○ 2016-12-18 19:36:52
● 2026-03-08 06:33:52
● 2026-03-23 14:27:10

●A172.67.137.342026-03-08 → 2026-03-23 · 3 obs

○ 2016-12-18 19:36:52
● 2026-03-08 06:33:52
● 2026-03-23 14:27:10

○A23.236.62.1472016-12-18 → 2016-12-18 · 3 obs

● 2016-12-18 19:36:52
○ 2026-03-08 06:33:52
○ 2026-03-23 14:27:10

●A2606:4700:3030::6815:1a9c2026-03-08 → 2026-03-23 · 3 obs

○ 2016-12-18 19:36:52
● 2026-03-08 06:33:52
● 2026-03-23 14:27:10

●A2606:4700:3032::ac43:89222026-03-08 → 2026-03-23 · 3 obs

○ 2016-12-18 19:36:52
● 2026-03-08 06:33:52
● 2026-03-23 14:27:10

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	b.gtld-servers.net, g.gtld-servers.net, m.gtld-servers.net, e.gtld-servers.net...	-
mathmasterz.com	roxy.ns.cloudflare.com, weston.ns.cloudflare.com	12 records

✅ Authoritative Response

Server:108.162.192.142

NS records: roxy.ns.cloudflare.com, weston.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for mathmasterz.com (unsigned zone)

⏱️ Timing

Total: 499ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`104.21.26.156, 172.67.137.34`
AAAA	2	`2606:4700:3030::6815:1a9c, 2606:4700:3032::ac43:8922`
NS	2	`roxy.ns.cloudflare.com, weston.ns.cloudflare.com`
MX	1	`eforward5.registrar-servers.com (pri: 20`
TXT	2	`google-site-verification=YJlH4mYqpMuUaqA, hosting-site=the-pizza-edition`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`roxy.ns.cloudflare.com dns.cloudflare.co`

📌 Glue Records Collected

Total: 12

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

Analysis

Hierarchy

The parent of www.mathmasterz.com is mathmasterz.com.

IP Addresses

mathmasterz.com maps to four IP numbers: 2606:4700:3030::6815:1a9c, 2606:4700:3032::ac43:8922, 104.21.26.156 and 172.67.137.34.

other host names include 920qq.com, allextreme.su, rubberclean.com.br, qaten.com and fpa.asn.au; they share IP numbers with mathmasterz.com.

Name Servers

Two name servers roxy.ns.cloudflare.com and weston.ns.cloudflare.com handle the delegation for mathmasterz.com.

mathmasterz.com shares the same name server setup as other domains, for instance indoxploit.in, freemillionquarterhomepage.com, aptlecco.com, abhihomecareservices.com and news360.live.

mathmasterz.com at least partially shares name servers with other domains, for instance bicovi.click, gina-und-fritz.com, cpihub.com, sotermic.cl and putasbaratas.info.

These name servers are commonly used alongside ruben.ns.cloudflare.com, zita.ns.cloudflare.com and walt.ns.cloudflare.com.

Six IP addresses per host:

roxy.ns.cloudflare.com points to 2606:4700:50::adf5:3a8e, 2803:f800:50::6ca2:c08e, 2a06:98c1:50::ac40:208e, 108.162.192.142, 172.64.32.142 and 173.245.58.142; weston.ns.cloudflare.com points to 2606:4700:58::a29f:2c8a, 2803:f800:50::6ca2:c38a, 2a06:98c1:50::ac40:238a, 108.162.195.138, 162.159.44.138 and 172.64.35.138

Mail Servers

mathmasterz.com is handled by a single mail server, eforward5.registrar-servers.com.

mathmasterz.com uses the same mail server setup as other domains, for instance jacobdutton.com, aportaltowellness.com, danpham.lol, howerska.com and biblestudycurriculum.net.

mathmasterz.com shares at least partially some mail servers with other domains, for instance backspaces.net, 6400.site, wishgum.com, creditcardsxpress.com and apuestasgratisnow.com.

Mail servers often used together with the mail servers eforward1.registrar-servers.com, eforward2.registrar-servers.com, eforward3.registrar-servers.com, eforward4.registrar-servers.com, eforward6.registrar-servers.com and eforward7.registrar-servers.com.

The host name eforward5.registrar-servers.com points to IP 162.255.118.51.

mathmasterz.com - robtex.com

mathmasterz.com

com

Subdomains

Same first word

DNS History

🔍 DNS Trace

📋 Delegation Chain

✅ Authoritative Response

🔒 DNSSEC Status

⏱️ Timing

📄 Records

📌 Glue Records Collected

Analysis

Hierarchy

IP Addresses

Name Servers

Mail Servers

`mathmasterz.com`

`com`