math-server.net - dns.ninja

`math-server.net`

DNSSEC	⚠️ Not signed
A	127.0.0.1
NS	`anirban.ns.cloudflare.com` ⭐
		A	2606:4700:58::adf5:3b40^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`anirban.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c140^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`anirban.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:2140^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`anirban.ns.cloudflare.com`
		A	108.162.193.64^{🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`anirban.ns.cloudflare.com`
		A	172.64.33.64^{🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`anirban.ns.cloudflare.com`
		A	173.245.59.64^{🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`anirban.ns.cloudflare.com`
NS	`asa.ns.cloudflare.com`
		A	2606:4700:50::adf5:3af6^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`asa.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c0f6^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`asa.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:20f6^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`asa.ns.cloudflare.com`
		A	108.162.192.246^{🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`asa.ns.cloudflare.com`
		A	172.64.32.246^{🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`asa.ns.cloudflare.com`
		A	173.245.58.246^{🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`asa.ns.cloudflare.com`
MX	`route2.mx.cloudflare.net` ⭐
		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	`route1.mx.cloudflare.net`⁽³²⁾
		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	`route3.mx.cloudflare.net`⁽⁹⁹⁾
		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`
SOA	`anirban.ns.cloudflare.com`dns@cloudflare.com serial=2410342687

`net`

	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=1785169602

Subdomains

node7.math-server.net

node1.math-server.net

node6.math-server.net

www.math-server.net

node4.math-server.net

Same first word

math-server.net

DNS History

20 records (6 active, 14 former)

●NSanirban.ns.cloudflare.com2026-02-18 → 2026-07-27 · 3 obs

○ 2017-09-14 00:42:52
● 2026-02-18 09:26:16
● 2026-07-27 16:48:32

●NSasa.ns.cloudflare.com2026-02-18 → 2026-07-27 · 3 obs

○ 2017-09-14 00:42:52
● 2026-02-18 09:26:16
● 2026-07-27 16:48:32

○NSns1.yourhostingaccount.com2015-06-28 → 2017-09-14 · 4 obs

● 2015-06-28 11:32:56
● 2017-09-14 00:42:52
○ 2026-02-18 09:26:16
○ 2026-07-27 16:48:32

○NSns2.yourhostingaccount.com2015-06-28 → 2017-09-14 · 4 obs

● 2015-06-28 11:32:56
● 2017-09-14 00:42:52
○ 2026-02-18 09:26:16
○ 2026-07-27 16:48:32

○MXmx.math-server.net2015-06-28 → 2017-09-14 · 4 obs

● 2015-06-28 11:32:56
● 2017-09-14 00:42:52
○ 2026-02-18 09:26:16
○ 2026-07-27 16:48:32

●MXroute1.mx.cloudflare.net2026-02-18 → 2026-07-27 · 3 obs

○ 2017-09-14 00:42:52
● 2026-02-18 09:26:16
● 2026-07-27 16:48:32

●MXroute2.mx.cloudflare.net2026-02-18 → 2026-07-27 · 3 obs

○ 2017-09-14 00:42:52
● 2026-02-18 09:26:16
● 2026-07-27 16:48:32

●MXroute3.mx.cloudflare.net2026-02-18 → 2026-07-27 · 3 obs

○ 2017-09-14 00:42:52
● 2026-02-18 09:26:16
● 2026-07-27 16:48:32

●A127.0.0.12026-06-03 → 2026-07-27 · 3 obs

○ 2026-05-15 02:30:40
● 2026-06-03 05:25:00
● 2026-07-27 16:48:32

○A134.119.178.532026-02-18 → 2026-05-15 · 5 obs

○ 2017-09-14 00:42:52
● 2026-02-18 09:26:16
● 2026-05-15 02:30:40
○ 2026-06-03 05:25:00
○ 2026-07-27 16:48:32

○A134.119.188.312026-02-18 → 2026-05-15 · 5 obs

○ 2017-09-14 00:42:52
● 2026-02-18 09:26:16
● 2026-05-15 02:30:40
○ 2026-06-03 05:25:00
○ 2026-07-27 16:48:32

○A135.181.179.952026-02-18 → 2026-05-15 · 5 obs

○ 2017-09-14 00:42:52
● 2026-02-18 09:26:16
● 2026-05-15 02:30:40
○ 2026-06-03 05:25:00
○ 2026-07-27 16:48:32

○A148.72.141.82026-02-18 → 2026-05-15 · 5 obs

○ 2017-09-14 00:42:52
● 2026-02-18 09:26:16
● 2026-05-15 02:30:40
○ 2026-06-03 05:25:00
○ 2026-07-27 16:48:32

○A213.239.211.1632015-06-28 → 2017-09-14 · 4 obs

● 2015-06-28 11:32:56
● 2017-09-14 00:42:52
○ 2026-02-18 09:26:16
○ 2026-07-27 16:48:32

○A51.83.237.272026-02-18 → 2026-05-15 · 5 obs

○ 2017-09-14 00:42:52
● 2026-02-18 09:26:16
● 2026-05-15 02:30:40
○ 2026-06-03 05:25:00
○ 2026-07-27 16:48:32

○A85.10.206.192026-02-18 → 2026-05-15 · 5 obs

○ 2017-09-14 00:42:52
● 2026-02-18 09:26:16
● 2026-05-15 02:30:40
○ 2026-06-03 05:25:00
○ 2026-07-27 16:48:32

○A88.198.62.522015-06-28 → 2017-09-14 · 4 obs

● 2015-06-28 11:32:56
● 2017-09-14 00:42:52
○ 2026-02-18 09:26:16
○ 2026-07-27 16:48:32

○A88.198.69.2162015-06-28 → 2017-09-14 · 4 obs

● 2015-06-28 11:32:56
● 2017-09-14 00:42:52
○ 2026-02-18 09:26:16
○ 2026-07-27 16:48:32

○A89.163.153.132026-02-18 → 2026-05-15 · 5 obs

○ 2017-09-14 00:42:52
● 2026-02-18 09:26:16
● 2026-05-15 02:30:40
○ 2026-06-03 05:25:00
○ 2026-07-27 16:48:32

○A91.121.64.592015-06-28 → 2017-09-14 · 4 obs

● 2015-06-28 11:32:56
● 2017-09-14 00:42:52
○ 2026-02-18 09:26:16
○ 2026-07-27 16:48:32

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
net	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
math-server.net	asa.ns.cloudflare.com, anirban.ns.cloudflare.com	-

✅ Authoritative Response

Server:172.64.33.64

NS records: asa.ns.cloudflare.com, anirban.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for math-server.net (unsigned zone)

⏱️ Timing

Total: 1463ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`127.0.0.1`
NS	2	`anirban.ns.cloudflare.com, asa.ns.cloudflare.com`
MX	3	`route2.mx.cloudflare.net (pri: 30), route1.mx.cloudflare.net (pri: 32)...`
TXT	1	`v=spf1 include:_spf.mx.cloudflare.net ~a`
SOA	1	`anirban.ns.cloudflare.com dns.cloudflare`

Analysis

Hierarchy

math-server.net is the parent of node7.math-server.net, node1.math-server.net, node6.math-server.net, www.math-server.net and node4.math-server.net.

IP Addresses

math-server.net has exactly one IP address — 127.0.0.1.

www.etpro.net, 216.45.59.110.static.quadranet.com, 44.190.96.static.quadranet.com plus two other host names have IP numbers in common with math-server.net.

Name Servers

The NS records for math-server.net delegate to anirban.ns.cloudflare.com and asa.ns.cloudflare.com.

The name server configuration of math-server.net is shared with other domains, for instance davemelillo.com, ricofam.com, files-wetr4n5fer-com.pages.dev and two others.

math-server.net has at least partial name server overlap with other domains, such as hancerlioglu.com, chicken.computer, hermitage-evolene.ch and two others.

It is common to see these name servers used together with name servers alexia.ns.cloudflare.com and jill.ns.cloudflare.com.

Hosts with 6 IP addresses each:

anirban.ns.cloudflare.com maps to 108.162.193.64, 172.64.33.64, 173.245.59.64 and 3 additional IP addresses.

asa.ns.cloudflare.com maps to 108.162.192.246, 172.64.32.246, 173.245.58.246 and 3 additional IP addresses.

Mail Servers

math-server.net has three mail servers: route1.mx.cloudflare.net, route2.mx.cloudflare.net and route3.mx.cloudflare.net.

At least some of the mail servers used by math-server.net are shared with other domains: bisnismilenial.co.id, darvuno.shop, winnerwind.in and two others among them.

Hosts with 6 IP addresses each:

route1.mx.cloudflare.net maps to 162.159.205.11, 162.159.205.12, 162.159.205.13 and 3 additional IP addresses.

route2.mx.cloudflare.net maps to 162.159.205.17, 162.159.205.18, 162.159.205.19 and 3 additional IP addresses.

route3.mx.cloudflare.net maps to 162.159.205.23, 162.159.205.24, 162.159.205.25 and 3 additional IP addresses.