mathschallenge.com - robtex.com

mathschallenge.com

DNSSEC⚠️ Not signed
A174.129.116.104🇺🇸 Amazon174.129.0.0/16 Execution Services
PTRec2-174-129-116-104.compute-1.amazonaws.com
NSeu1-infoblox-vm.neteng.ea.com ⭐
A10.74.153.210
A159.153.75.232🇺🇸 EA-EU1159.153.72.0/21 159.153.72.0/21
PTReu1-infoblox-vm.neten.ea.com
PTReu1-infoblox-vm.neteng.ea.com
NSa1-164.akam.net
A2600:1401:2::a4🇺🇸 Akamai2600:1401:2::/48 Technologies
PTRa1-164.akam.net
PTRns1-164.akam.net
A193.108.91.164🇳🇱 Akamai193.108.91.0/24 Technologies
PTRa1-164.akam.net
PTRns1-164.akam.net
NSa13-67.akam.net
A2600:1480:800::43🇺🇸 Akamai2600:1480:800::/48 Technologies
PTRa13-67.akam.net
PTRns2-67.akam.net
A2.22.230.67🇳🇱 Akamai2.22.230.0/24 Technologies
PTRa13-67.akam.net
PTRns2-67.akam.net
NSa4-64.akam.net
A2600:1480:9000::40🇺🇸 Akamai2600:1480:9000::/48 Technologies
PTRa4-64.akam.net
A72.246.46.64🇺🇸 Akamai72.246.46.0/24 Technologies
PTRa4-64.akam.net
PTRuse1.akam.net
NSa6-65.akam.net
A2600:1401:1::41🇺🇸 Akamai2600:1401:1::/48 Technologies
PTRa6-65.akam.net
A23.211.133.65🇺🇸 Akamai23.211.133.0/24 Technologies
PTRa6-65.akam.net
NSa7-66.akam.net
A2600:1406:32::42🇺🇸 Akamai2600:1406:32::/48 Technologies
PTRa7-66.akam.net
PTRns3-66.akam.net
A23.61.199.66🇺🇸 Akamai23.61.199.0/24 Technologies
PTRa7-66.akam.net
PTRns3-66.akam.net
NSa8-67.akam.net
A2600:1403:a::43🇺🇸 Akamai2600:1403:a::/48 Technologies
PTRa8-67.akam.net
A2.16.40.67🇳🇱 Akamai2.16.40.0/24 Technologies
PTRa8-67.akam.net
SOAeu1-infoblox-vm.neteng.ea.comhostmaster@ea.com 2010-03-23 #25

com

DNSSEC🔒 Signed (DS record present)
NSa.gtld-servers.net ⭐
NSb.gtld-servers.net
NSc.gtld-servers.net
NSd.gtld-servers.net
NSe.gtld-servers.net
NSf.gtld-servers.net
NSg.gtld-servers.net
NSh.gtld-servers.net
NSi.gtld-servers.net
NSj.gtld-servers.net
NSk.gtld-servers.net
NSl.gtld-servers.net
NSm.gtld-servers.net
SOAa.gtld-servers.netnstld@verisign-grs.com serial=1776113752

Same first word

mathschallenge.com
mathschallenge.tv
mathschallenge.biz
mathschallenge.co.uk
mathschallenge.info
mathschallenge.net

DNS History

12 records (8 active, 4 former)

20162017201820192020202120222023202420252026NSa1-164.akam.neta13-67.akam.neta4-64.akam.neta6-65.akam.neta7-66.akam.neta8-67.akam.neteu1-infoblox-vm.neteng.ea.coma1.verisigndns.coma2.verisigndns.coma3.verisigndns.comibgmc-eu1.ea.comA174.129.116.104
●NSa1-164.akam.net2016-01-26 → 2026-04-13 · 3 obs
○ 2015-11-04 10:03:26
● 2016-01-26 03:23:04
● 2026-04-13 21:21:20
○NSa1.verisigndns.com2015-06-25 → 2015-11-04 · 4 obs
● 2015-06-25 18:17:18
● 2015-11-04 10:03:26
○ 2016-01-26 03:23:04
○ 2026-04-13 21:21:20
●NSa13-67.akam.net2016-01-26 → 2026-04-13 · 3 obs
○ 2015-11-04 10:03:26
● 2016-01-26 03:23:04
● 2026-04-13 21:21:20
○NSa2.verisigndns.com2015-06-25 → 2015-11-04 · 4 obs
● 2015-06-25 18:17:18
● 2015-11-04 10:03:26
○ 2016-01-26 03:23:04
○ 2026-04-13 21:21:20
○NSa3.verisigndns.com2015-06-25 → 2015-11-04 · 4 obs
● 2015-06-25 18:17:18
● 2015-11-04 10:03:26
○ 2016-01-26 03:23:04
○ 2026-04-13 21:21:20
●NSa4-64.akam.net2016-01-26 → 2026-04-13 · 3 obs
○ 2015-11-04 10:03:26
● 2016-01-26 03:23:04
● 2026-04-13 21:21:20
●NSa6-65.akam.net2016-01-26 → 2026-04-13 · 3 obs
○ 2015-11-04 10:03:26
● 2016-01-26 03:23:04
● 2026-04-13 21:21:20
●NSa7-66.akam.net2016-01-26 → 2026-04-13 · 3 obs
○ 2015-11-04 10:03:26
● 2016-01-26 03:23:04
● 2026-04-13 21:21:20
●NSa8-67.akam.net2016-01-26 → 2026-04-13 · 3 obs
○ 2015-11-04 10:03:26
● 2016-01-26 03:23:04
● 2026-04-13 21:21:20
●NSeu1-infoblox-vm.neteng.ea.com2026-04-08 → 2026-04-13 · 3 obs
○ 2017-06-15 13:13:46
● 2026-04-08 22:06:54
● 2026-04-13 21:21:20
○NSibgmc-eu1.ea.com2015-06-25 → 2017-06-15 · 4 obs
● 2015-06-25 18:17:18
● 2017-06-15 13:13:46
○ 2026-04-08 22:06:54
○ 2026-04-13 21:21:20
●A174.129.116.1042015-06-25 → 2026-04-13 · 2 obs
● 2015-06-25 18:17:18
● 2026-04-13 21:21:20

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
coma.gtld-servers.net, g.gtld-servers.net, m.gtld-servers.net, h.gtld-servers.net...-
mathschallenge.coma8-67.akam.net, a6-65.akam.net, a7-66.akam.net, a13-67.akam.net...-

✅ Authoritative Response

Server:72.246.46.64

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

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for mathschallenge.com (unsigned zone)

⏱️ Timing

Total: 402ms | Queries: -

📄 Records

TypeCountSample Data
A1174.129.116.104
NS6a13-67.akam.net, a1-164.akam.net...
SOA1eu1-infoblox-vm.neteng.ea.com hostmaster

Analysis

IP Addresses

mathschallenge.com points to a single IP number: 174.129.116.104.

other host names for instance playfishcoins.net, geochallengegame.com, playfishpoker.tv, whohasthebiggestbrain.com and mathchallenge.mobi share IP numbers with mathschallenge.com.

Name Servers

mathschallenge.com 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.com at least partially shares name servers with other domains, for instance altrarunning.sg, exxon.com.de, abb.brussels, transformation.deloitte and thesimsgetmedieval.org.

These name servers are often used together with the name servers a3-66.akam.net, a18-64.akam.net, a3-67.akam.net, a16-64.akam.net, a12-66.akam.net, a5-65.akam.net, a7-65.akam.net, a12-65.akam.net, a1-249.akam.net and a11-66.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.