`mathschallenge.tv`

DNSSEC	⚠️ Not signed
A	174.129.116.104^{🇺🇸 Amazon174.129.0.0/16 Execution Services}
		PTR	`ec2-174-129-116-104.compute-1.amazonaws.com`
NS	`eu1-infoblox-vm.neteng.ea.com` ⭐
		A	10.74.153.210
		A	159.153.75.232^{🇺🇸 EA-EU1159.153.72.0/21 159.153.72.0/21}
			PTR	`eu1-infoblox-vm.neten.ea.com`
			PTR	`eu1-infoblox-vm.neteng.ea.com`
NS	`a1-164.akam.net`
		A	2600:1401:2::a4^{🇺🇸 Akamai2600:1401:2::/48 Technologies}
			PTR	`a1-164.akam.net`
			PTR	`ns1-164.akam.net`
		A	193.108.91.164^{🇳🇱 Akamai193.108.91.0/24 Technologies}
			PTR	`a1-164.akam.net`
			PTR	`ns1-164.akam.net`
NS	`a13-67.akam.net`
		A	2600:1480:800::43^{🇺🇸 Akamai2600:1480:800::/48 Technologies}
			PTR	`a13-67.akam.net`
			PTR	`ns2-67.akam.net`
		A	2.22.230.67^{🇳🇱 Akamai2.22.230.0/24 Technologies}
			PTR	`a13-67.akam.net`
			PTR	`ns2-67.akam.net`
NS	`a4-64.akam.net`
		A	2600:1480:9000::40^{🇺🇸 Akamai2600:1480:9000::/48 Technologies}
			PTR	`a4-64.akam.net`
		A	72.246.46.64^{🇺🇸 Akamai72.246.46.0/24 Technologies}
			PTR	`a4-64.akam.net`
			PTR	`use1.akam.net`
NS	`a6-65.akam.net`
		A	2600:1401:1::41^{🇺🇸 Akamai2600:1401:1::/48 Technologies}
			PTR	`a6-65.akam.net`
		A	23.211.133.65^{🇺🇸 Akamai23.211.133.0/24 Technologies}
			PTR	`a6-65.akam.net`
NS	`a7-66.akam.net`
		A	2600:1406:32::42^{🇺🇸 Akamai2600:1406:32::/48 Technologies}
			PTR	`a7-66.akam.net`
			PTR	`ns3-66.akam.net`
		A	23.61.199.66^{🇺🇸 Akamai23.61.199.0/24 Technologies}
			PTR	`a7-66.akam.net`
			PTR	`ns3-66.akam.net`
NS	`a8-67.akam.net`
		A	2600:1403:a::43^{🇺🇸 Akamai2600:1403:a::/48 Technologies}
			PTR	`a8-67.akam.net`
		A	2.16.40.67^{🇳🇱 Akamai2.16.40.0/24 Technologies}
			PTR	`a8-67.akam.net`
SOA	`eu1-infoblox-vm.neteng.ea.com`hostmaster@ea.com 2010-03-23 #25

`tv`

	DNSSEC	🔒 Signed (DS record present)
	NS	`a.nic.tv` ⭐
	NS	`b.nic.tv`
	NS	`c.nic.tv`
	NS	`x.nic.tv`
	NS	`y.nic.tv`
	NS	`z.nic.tv`
	SOA	`a.nic.tv`admin@tldns.godaddy serial=1776080267

Same first word

mathschallenge.info

mathschallenge.net

mathschallenge.com

mathschallenge.tv

mathschallenge.biz

mathschallenge.co.uk

DNS History

12 records (8 active, 4 former)

●NSa1-164.akam.net2016-03-18 → 2026-04-13 · 3 obs

○ 2015-12-06 03:27:20
● 2016-03-18 19:21:04
● 2026-04-13 11:48:06

○NSa1.verisigndns.com2015-05-08 → 2015-12-06 · 4 obs

● 2015-05-08 11:05:48
● 2015-12-06 03:27:20
○ 2016-03-18 19:21:04
○ 2026-04-13 11:48:06

●NSa13-67.akam.net2016-03-18 → 2026-04-13 · 3 obs

○ 2015-12-06 03:27:20
● 2016-03-18 19:21:04
● 2026-04-13 11:48:06

○NSa2.verisigndns.com2015-05-08 → 2015-12-06 · 4 obs

● 2015-05-08 11:05:48
● 2015-12-06 03:27:20
○ 2016-03-18 19:21:04
○ 2026-04-13 11:48:06

○NSa3.verisigndns.com2015-05-08 → 2015-12-06 · 4 obs

● 2015-05-08 11:05:48
● 2015-12-06 03:27:20
○ 2016-03-18 19:21:04
○ 2026-04-13 11:48:06

●NSa4-64.akam.net2016-03-18 → 2026-04-13 · 3 obs

○ 2015-12-06 03:27:20
● 2016-03-18 19:21:04
● 2026-04-13 11:48:06

●NSa6-65.akam.net2016-03-18 → 2026-04-13 · 3 obs

○ 2015-12-06 03:27:20
● 2016-03-18 19:21:04
● 2026-04-13 11:48:06

●NSa7-66.akam.net2016-03-18 → 2026-04-13 · 3 obs

○ 2015-12-06 03:27:20
● 2016-03-18 19:21:04
● 2026-04-13 11:48:06

●NSa8-67.akam.net2016-03-18 → 2026-04-13 · 3 obs

○ 2015-12-06 03:27:20
● 2016-03-18 19:21:04
● 2026-04-13 11:48:06

●NSeu1-infoblox-vm.neteng.ea.com2026-04-08 → 2026-04-13 · 3 obs

○ 2016-07-22 23:55:58
● 2026-04-08 22:07:04
● 2026-04-13 11:48:06

○NSibgmc-eu1.ea.com2015-05-08 → 2016-07-22 · 4 obs

● 2015-05-08 11:05:48
● 2016-07-22 23:55:58
○ 2026-04-08 22:07:04
○ 2026-04-13 11:48:06

●A174.129.116.1042015-05-08 → 2026-04-13 · 2 obs

● 2015-05-08 11:05:48
● 2026-04-13 11:48:06

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
tv	b.nic.tv, z.nic.tv, x.nic.tv, c.nic.tv...	-
mathschallenge.tv	a13-67.akam.net, a1-164.akam.net, a8-67.akam.net, a4-64.akam.net...	-

✅ Authoritative Response

Server:23.61.199.66

NS records: a13-67.akam.net, a1-164.akam.net, a8-67.akam.net, a4-64.akam.net, a7-66.akam.net, a6-65.akam.net

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for mathschallenge.tv (unsigned zone)

⏱️ Timing

Total: 402ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`174.129.116.104`
NS	6	`a7-66.akam.net, a4-64.akam.net...`
SOA	1	`eu1-infoblox-vm.neteng.ea.com hostmaster`

Analysis

IP Addresses

mathschallenge.tv points to a single IP address: 174.129.116.104.

Other host names such as quiztastic.co.uk, rebelcityracers.co.uk, mathschallenge.info, whohasthebiggestbrain.biz and playfishpoker.biz share IPs with mathschallenge.tv.

Name Servers

mathschallenge.tv's zone is delegated to seven name servers: a1-164.akam.net, a13-67.akam.net, a4-64.akam.net, a6-65.akam.net, a7-66.akam.net, a8-67.akam.net and eu1-infoblox-vm.neteng.ea.com.

mathschallenge.tv at least partially shares name servers with other domains, for example sleeprefresh.net, esso.com.gt, desjardins.info, 37.249.147.in-addr.arpa and 172.238.172.in-addr.arpa.

these name servers are commonly used with the following name servers: a3-66.akam.net, a18-64.akam.net, a7-65.akam.net, a16-64.akam.net, a3-67.akam.net, a1-249.akam.net, a12-65.akam.net, a5-65.akam.net, a12-66.akam.net and a9-66.akam.net.

Host names with two IP numbers:

a1-164.akam.net points to 2600:1401:2::a4 and 193.108.91.164.

a13-67.akam.net points to 2600:1480:800::43 and 2.22.230.67.

a4-64.akam.net points to 2600:1480:9000::40 and 72.246.46.64.

a6-65.akam.net points to 2600:1401:1::41 and 23.211.133.65.

a7-66.akam.net points to 2600:1406:32::42 and 23.61.199.66.

a8-67.akam.net points to 2600:1403:a::43 and 2.16.40.67.

eu1-infoblox-vm.neteng.ea.com points to 10.74.153.210 and 159.153.75.232.

mathschallenge.tv - robtex.com