mathstutor.com - dns.ninja

`mathstutor.com`

DNSSEC	⚠️ Not signed
A	76.76.21.21^{🇺🇸 Amazon76.76.21.0/24 EC2 Prefix}
NS	`fiona.ns.cloudflare.com` ⭐
		A	2606:4700:50::adf5:3a9d^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`fiona.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c09d^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`fiona.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:209d^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`fiona.ns.cloudflare.com`
		A	108.162.192.157^{🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`fiona.ns.cloudflare.com`
		A	172.64.32.157^{🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`fiona.ns.cloudflare.com`
		A	173.245.58.157^{🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`fiona.ns.cloudflare.com`
NS	`plato.ns.cloudflare.com`
		A	2606:4700:58::adf5:3bdf^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`plato.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c1df^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`plato.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:21df^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`plato.ns.cloudflare.com`
		A	108.162.193.223^{🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`plato.ns.cloudflare.com`
		A	172.64.33.223^{🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`plato.ns.cloudflare.com`
		A	173.245.59.223^{🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`plato.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`⁽³¹⁾
		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`⁽³¹⁾
		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	`google-site-verification=v8mNeFe5SiIObO5MduXsXYgzaSZai7Frp_fgSLiwhBo`
TXT	`v=spf1 include:_spf.mx.cloudflare.net ~all`
SOA	`fiona.ns.cloudflare.com`dns@cloudflare.com serial=2407604767

`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=1782672535

WOT: SAFE (19/100)

Same first word

mathstutor.in

mathstutor.life

mathstutor.ie

mathstutor.com.au

mathstutor.biz

mathstutor.com

Similar names

mathtutors.us

mathtutors.pro

tutormaths.com

mathtutors.ca

DNS History

21 records (6 active, 15 former)

○NSbuy.internettraffic.com2015-06-20 → 2016-04-15 · 4 obs

● 2015-06-20 06:52:34
● 2016-04-15 01:22:28
○ 2016-10-16 02:41:20
○ 2026-06-28 19:12:30

●NSfiona.ns.cloudflare.com2026-03-17 → 2026-06-28 · 3 obs

○ 2017-06-28 02:00:24
● 2026-03-17 16:57:58
● 2026-06-28 19:12:30

○NSns1.sedoparking.com2017-06-28 → 2017-06-28 · 4 obs

○ 2016-10-16 02:41:20
● 2017-06-28 02:00:24
○ 2026-03-17 16:57:58
○ 2026-06-28 19:12:30

○NSns1.uniregistrymarket.link2016-10-16 → 2016-10-16 · 4 obs

○ 2016-04-15 01:22:28
● 2016-10-16 02:41:20
○ 2017-06-28 02:00:24
○ 2026-06-28 19:12:30

○NSns2.sedoparking.com2017-06-28 → 2017-06-28 · 4 obs

○ 2016-10-16 02:41:20
● 2017-06-28 02:00:24
○ 2026-03-17 16:57:58
○ 2026-06-28 19:12:30

○NSns2.uniregistrymarket.link2016-10-16 → 2016-10-16 · 4 obs

○ 2016-04-15 01:22:28
● 2016-10-16 02:41:20
○ 2017-06-28 02:00:24
○ 2026-06-28 19:12:30

●NSplato.ns.cloudflare.com2026-03-17 → 2026-06-28 · 3 obs

○ 2017-06-28 02:00:24
● 2026-03-17 16:57:58
● 2026-06-28 19:12:30

○NSsell.internettraffic.com2015-06-20 → 2016-04-15 · 4 obs

● 2015-06-20 06:52:34
● 2016-04-15 01:22:28
○ 2016-10-16 02:41:20
○ 2026-06-28 19:12:30

○MXlocalhost2017-06-28 → 2017-06-28 · 3 obs

● 2017-06-28 02:00:24
○ 2026-03-17 16:57:58
○ 2026-06-28 19:12:30

●MXroute1.mx.cloudflare.net2026-06-28 → 2026-06-28 · 3 obs

○ 2026-03-17 16:57:58
● 2026-06-28 19:12:28
● 2026-06-28 19:12:30

●MXroute2.mx.cloudflare.net2026-06-28 → 2026-06-28 · 3 obs

○ 2026-03-17 16:57:58
● 2026-06-28 19:12:28
● 2026-06-28 19:12:30

●MXroute3.mx.cloudflare.net2026-06-28 → 2026-06-28 · 3 obs

○ 2026-03-17 16:57:58
● 2026-06-28 19:12:28
● 2026-06-28 19:12:30

○A176.74.176.1862016-04-15 → 2016-04-15 · 4 obs

○ 2016-01-20 11:09:16
● 2016-04-15 01:22:28
○ 2016-10-16 02:41:20
○ 2026-06-28 19:12:30

○A188.114.96.02026-03-17 → 2026-06-28 · 2 obs

○ 2026-03-17 16:57:58
○ 2026-06-28 19:12:30

○A188.114.97.02026-03-17 → 2026-06-28 · 2 obs

○ 2026-03-17 16:57:58
○ 2026-06-28 19:12:30

○A2a06:98c1:3120::2026-03-17 → 2026-06-28 · 2 obs

○ 2026-03-17 16:57:58
○ 2026-06-28 19:12:30

○A2a06:98c1:3121::2026-03-17 → 2026-06-28 · 2 obs

○ 2026-03-17 16:57:58
○ 2026-06-28 19:12:30

○A69.172.201.1532016-10-16 → 2016-10-16 · 4 obs

○ 2016-04-15 01:22:28
● 2016-10-16 02:41:20
○ 2017-06-28 02:00:24
○ 2026-06-28 19:12:30

○A69.172.201.2082015-06-20 → 2016-01-20 · 4 obs

● 2015-06-20 06:52:34
● 2016-01-20 11:09:16
○ 2016-04-15 01:22:28
○ 2026-06-28 19:12:30

○A72.52.4.1222017-06-28 → 2017-06-28 · 4 obs

○ 2016-10-16 02:41:20
● 2017-06-28 02:00:24
○ 2026-03-17 16:57:58
○ 2026-06-28 19:12:30

●A76.76.21.212026-03-17 → 2026-06-28 · 3 obs

○ 2017-06-28 02:00:24
● 2026-03-17 16:57:58
● 2026-06-28 19:12:30

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	c.gtld-servers.net, a.gtld-servers.net, g.gtld-servers.net, i.gtld-servers.net...	-
mathstutor.com	fiona.ns.cloudflare.com, plato.ns.cloudflare.com	12 records

✅ Authoritative Response

Server:108.162.192.157

NS records: fiona.ns.cloudflare.com, plato.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for mathstutor.com (unsigned zone)

⏱️ Timing

Total: 107ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`76.76.21.21`
NS	2	`fiona.ns.cloudflare.com, plato.ns.cloudflare.com`
MX	3	`route1.mx.cloudflare.net (pri: 17), route2.mx.cloudflare.net (pri: 31)...`
TXT	2	`google-site-verification=v8mNeFe5SiIObO5, v=spf1 include:_spf.mx.cloudflare.net ~a`
SOA	1	`fiona.ns.cloudflare.com dns.cloudflare.c`

📌 Glue Records Collected

Total: 12

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

Analysis

IP Addresses

mathstutor.com resolves to one IP address: 76.76.21.21.

wildescapesoverland.com, www.edwardthomson.com, array.no and two other host names share IP numbers with mathstutor.com.

Name Servers

mathstutor.com uses two name servers for its delegation: fiona.ns.cloudflare.com and plato.ns.cloudflare.com.

mathstutor.com uses the same name servers as several other domains — among them beinghappiness.com, f1rulz.co.uk, jaanandjaanu.com and two more.

At least some of mathstutor.com's name servers are shared with other domains, for example mycellessentials.com, jeniusgaming.id, igor.kz and two more.

These name servers are often deployed together with the name servers diana.ns.cloudflare.com, alexia.ns.cloudflare.com, walt.ns.cloudflare.com and sureena.ns.cloudflare.com.

Hostnames that resolve to 6 IP addresses:

Hostname fiona.ns.cloudflare.com directs to 108.162.192.157, 172.64.32.157 and 173.245.58.157 along with 3 other IP addresses.

Hostname plato.ns.cloudflare.com directs to 108.162.193.223, 172.64.33.223 and 173.245.59.223 along with 3 other IP addresses.

Mail Servers

The MX records for mathstutor.com list three mail servers: route1.mx.cloudflare.net, route2.mx.cloudflare.net and route3.mx.cloudflare.net.

mathstutor.com has at least partial mail server overlap with other domains such as dimocratia.com, anijust.com, coesisresearch.com and two more.

Hostnames that resolve to 6 IP addresses:

Hostname route1.mx.cloudflare.net directs to 162.159.205.11, 162.159.205.12 and 162.159.205.13 along with 3 other IP addresses.

Hostname route2.mx.cloudflare.net directs to 162.159.205.17, 162.159.205.18 and 162.159.205.19 along with 3 other IP addresses.

Hostname route3.mx.cloudflare.net directs to 162.159.205.23, 162.159.205.24 and 162.159.205.25 along with 3 other IP addresses.