mathko.com - dns.ninja

`mathko.com`

DNSSEC	⚠️ Not signed
A	76.76.21.21^{🇺🇸 Amazon76.76.21.0/24 EC2 Prefix}
NS	`ivy.ns.cloudflare.com` ⭐
		A	2606:4700:50::adf5:3a78^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`ivy.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c078^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`ivy.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:2078^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`ivy.ns.cloudflare.com`
		A	108.162.192.120^{🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`ivy.ns.cloudflare.com`
		A	172.64.32.120^{🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`ivy.ns.cloudflare.com`
		A	173.245.58.120^{🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`ivy.ns.cloudflare.com`
NS	`leo.ns.cloudflare.com`
		A	2606:4700:58::a29f:2cf1^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`leo.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c3f1^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`leo.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:23f1^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`leo.ns.cloudflare.com`
		A	108.162.195.241^{🇺🇸 Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`leo.ns.cloudflare.com`
		A	162.159.44.241^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`leo.ns.cloudflare.com`
		A	172.64.35.241^{🇺🇸 Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`leo.ns.cloudflare.com`
MX	`smtp.google.com` ⭐
		A	2607:f8b0:4004:c06::1b^{🇺🇸 Google2607:f8b0:4004::/48}
			PTR	`bg-in-f27.1e100.net`
		A	2607:f8b0:4004:c07::1a^{🇺🇸 Google2607:f8b0:4004::/48}
			PTR	`bc-in-f26.1e100.net`
		A	2607:f8b0:4004:c07::1b^{🇺🇸 Google2607:f8b0:4004::/48}
			PTR	`bc-in-f27.1e100.net`
		A	2607:f8b0:4004:c1d::1a^{🇺🇸 Google2607:f8b0:4004::/48}
			PTR	`ww-in-f26.1e100.net`
		A	142.251.167.27^{🇺🇸 Google142.251.167.0/24}
			PTR	`ww-in-f27.1e100.net`
		A	172.253.62.26^{🇺🇸 Google172.253.62.0/24}
			PTR	`bc-in-f26.1e100.net`
		A	172.253.62.27^{🇺🇸 Google172.253.62.0/24}
			PTR	`bc-in-f27.1e100.net`
		A	172.253.115.26^{🇺🇸 Google172.253.115.0/24}
			PTR	`bg-in-f26.1e100.net`
		A	172.253.115.27^{🇺🇸 Google172.253.115.0/24}
			PTR	`bg-in-f27.1e100.net`
TXT	`google-site-verification=8pzLkkxRGclCKTrGCpMrdZ66T4pjtDYtOnNJdXCxbi4`
TXT	`google-site-verification=FaM-I6bAuXc7tJEpj-kOgiKp-9NZ1cTBsxRoxCT22ns`
TXT	`google-site-verification=JYKvStggIhHAiax_rVxXuftE9WmHv17IV66ULS4BUGc`
SOA	`ivy.ns.cloudflare.com`dns@cloudflare.com serial=2405867078

`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=1782418205

Same first word

mathko.com

Similar names

hamkot.net

homatk.com

mokhat.com

komath.com

thomka.de

kathom.net

hotmak.com

tkhoma.com

kathom.de

kthoma.com

kotham.com

mathok.com

thomak.de

homtak.com

khatmo.com

hamkot.com

kthoma.de

maktho.com

kathom.com

khotam.com

kamtoh.com

hotkam.com

ohmkat.com

okmath.com

homtak.com.mx

DNS History

9 records (4 active, 5 former)

●NSivy.ns.cloudflare.com2026-02-18 → 2026-06-25 · 3 obs

○ 2018-07-13 20:28:06
● 2026-02-18 00:34:50
● 2026-06-25 20:19:12

●NSleo.ns.cloudflare.com2026-02-18 → 2026-06-25 · 3 obs

○ 2018-07-13 20:28:06
● 2026-02-18 00:34:50
● 2026-06-25 20:19:12

○NSns1.hosting.co.kr2015-06-30 → 2016-04-22 · 4 obs

● 2015-06-30 15:46:04
● 2016-04-22 03:16:38
○ 2017-01-14 03:35:08
○ 2026-06-25 20:19:12

○NSns2.hosting.co.kr2015-06-30 → 2016-04-22 · 4 obs

● 2015-06-30 15:46:04
● 2016-04-22 03:16:38
○ 2017-01-14 03:35:08
○ 2026-06-25 20:19:12

○NSvip7.alidns.com2018-07-13 → 2018-07-13 · 4 obs

○ 2017-01-14 03:35:08
● 2018-07-13 20:28:06
○ 2026-02-18 00:34:50
○ 2026-06-25 20:19:12

○NSvip8.alidns.com2018-07-13 → 2018-07-13 · 4 obs

○ 2017-01-14 03:35:08
● 2018-07-13 20:28:06
○ 2026-02-18 00:34:50
○ 2026-06-25 20:19:12

●MXsmtp.google.com2026-02-18 → 2026-06-25 · 2 obs

● 2026-02-18 00:34:50
● 2026-06-25 20:19:12

○A14.63.216.2422015-06-30 → 2016-04-22 · 4 obs

● 2015-06-30 15:46:04
● 2016-04-22 03:16:38
○ 2017-01-14 03:35:08
○ 2026-06-25 20:19:12

●A76.76.21.212026-02-18 → 2026-06-25 · 3 obs

○ 2017-01-14 03:35:08
● 2026-02-18 00:34:50
● 2026-06-25 20:19:12

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	i.gtld-servers.net, c.gtld-servers.net, a.gtld-servers.net, e.gtld-servers.net...	-
mathko.com	ivy.ns.cloudflare.com, leo.ns.cloudflare.com	12 records

✅ Authoritative Response

Server:108.162.192.120

NS records: ivy.ns.cloudflare.com, leo.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for mathko.com (unsigned zone)

⏱️ Timing

Total: 309ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`76.76.21.21`
NS	2	`ivy.ns.cloudflare.com, leo.ns.cloudflare.com`
MX	1	`smtp.google.com (pri: 1)`
TXT	3	`google-site-verification=8pzLkkxRGclCKTr, google-site-verification=FaM-I6bAuXc7tJE...`
SOA	1	`ivy.ns.cloudflare.com dns.cloudflare.com`

📌 Glue Records Collected

Total: 12

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

Analysis

IP Addresses

mathko.com resolves to one IP address: 76.76.21.21.

discountemails.com, tvantennasperth.com.au, ftwpcs.com and two other host names share IP numbers with mathko.com.

Name Servers

mathko.com is served by two delegated name servers, ivy.ns.cloudflare.com and leo.ns.cloudflare.com.

mathko.com uses the same name servers as several other domains — among them elections.ab.ca, aether-wall.pages.dev, december-10.com and two more.

mathko.com has at least partial name server overlap with other domains, such as splatterclothing.com, beampinnacle.info, mo-gy.si and two others.

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

Hostnames that resolve to 6 IP addresses:

ivy.ns.cloudflare.com carries IP addresses 108.162.192.120, 172.64.32.120 and 173.245.58.120, with 3 other addresses beyond those.

leo.ns.cloudflare.com carries IP addresses 108.162.195.241, 162.159.44.241 and 172.64.35.241, with 3 other addresses beyond those.

Mail Servers

Mail for mathko.com is handled by a single mail server, smtp.google.com.

mathko.com uses an identical mail server configuration to several other domains — among them holytrinity.org.au, freja.it, myhotmail.net and two more.

mathko.com has at least partial mail server overlap with other domains such as buycell.com.br, ruipena.pt, docforma.com and two more.

smtp.google.com resolves to 9 IP addresses — 142.251.167.27, 172.253.62.26, 172.253.62.27 and 6 others.