thechallenge.org - robtex.com

thechallenge.org

DNSSEC⚠️ Not signed
A2606:4700:20::681a:cae🇺🇸 Cloudflare2606:4700:20::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A2606:4700:20::681a:dae🇺🇸 Cloudflare2606:4700:20::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A2606:4700:20::ac43:4a9a🇺🇸 Cloudflare2606:4700:20::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A104.26.12.174Cloudflare104.26.0.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A104.26.13.174Cloudflare104.26.0.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A172.67.74.154🇺🇸 Cloudflare172.67.64.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
NSmagnolia.ns.cloudflare.com ⭐
A2606:4700:50::a29f:26d6🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRmagnolia.ns.cloudflare.com
A2803:f800:50::6ca2:c2d6🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRmagnolia.ns.cloudflare.com
A2a06:98c1:50::ac40:22d6🇺🇸 Cloudflare2a06:98c1:50::/45
PTRmagnolia.ns.cloudflare.com
A108.162.194.214🇺🇸 Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRmagnolia.ns.cloudflare.com
A162.159.38.214Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRmagnolia.ns.cloudflare.com
A172.64.34.214🇺🇸 Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRmagnolia.ns.cloudflare.com
NSmitchell.ns.cloudflare.com
A2606:4700:58::a29f:2ce7🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRmitchell.ns.cloudflare.com
A2803:f800:50::6ca2:c3e7🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRmitchell.ns.cloudflare.com
A2a06:98c1:50::ac40:23e7🇺🇸 Cloudflare2a06:98c1:50::/45
PTRmitchell.ns.cloudflare.com
A108.162.195.231🇺🇸 Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRmitchell.ns.cloudflare.com
A162.159.44.231Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRmitchell.ns.cloudflare.com
A172.64.35.231🇺🇸 Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRmitchell.ns.cloudflare.com
MXaspmx.l.google.com ⭐
A2607:f8b0:4004:c0b::1a🇺🇸 Google2607:f8b0:4004::/48
PTRbj-in-f26.1e100.net
A172.253.115.27🇺🇸 Google172.253.115.0/24
PTRbg-in-f27.1e100.net
MXalt1.aspmx.l.google.com(5)
A2800:3f0:4003:c0f::1a🇨🇱 Google2800:3f0:4003::/48
A108.177.123.26🇺🇸 Google108.177.123.0/24
PTRlcscld-in-f26.1e100.net
MXalt2.aspmx.l.google.com(5)
A2a00:1450:400b:c02::1b🇮🇪 Google2a00:1450:400b::/48
PTRdj-in-f27.1e100.net
A172.253.116.26🇺🇸 Google172.253.116.0/24
PTRdj-in-f26.1e100.net
MXalt3.aspmx.l.google.com(10)
A2a00:1450:4009:c0f::1a🇬🇧 Google2a00:1450:4009::/48
PTRyulhrs-in-f26.1e100.net
A192.178.223.26🇺🇸 Google192.178.223.0/24
PTRyulhrs-in-f26.1e100.net
MXalt4.aspmx.l.google.com(10)
A2a00:1450:400c:c23::1b🇧🇪 Google2a00:1450:400c::/48
PTRyubrupd-in-f27.1e100.net
A172.253.157.27🇺🇸 Google172.253.0.0/16
PTRyubrupd-in-f27.1e100.net
TXTgoogle-site-verification=LBwf0d7l8YldJRh6AN60u4bFKB-ZjPmONApKc-6FX4E
TXTgoogle-site-verification=S7BxAwHADxiXtf7OTflEKxg-49XZfJHS2IIqAT8j81Q
TXTgoogle-site-verification=qMdmST6Uf1GNGrC8tp20tP(0x73484937)COlsP-qq-NDYyv1Ms
TXTv=spf1 +a +mx +ip4:198.57.247.224 include:_spf.google.com ~all
HTTPSHTTP/3, HTTP/2 ✓ hints match
IPv4 hints104.26.12.174, 104.26.13.174, 172.67.74.154
IPv6 hints2606:4700:20::681a:cae, 2606:4700:20::681a:dae, 2606:4700:20::ac43:4a9a
SOAmagnolia.ns.cloudflare.comdns@cloudflare.com serial=2406873568

org

DNSSEC🔒 Signed (DS record present)
NSa0.org.afilias-nst.info ⭐ ⚠️ Not in parent delegation
NSa2.org.afilias-nst.info ⚠️ Not in parent delegation
NSb0.org.afilias-nst.org
NSb2.org.afilias-nst.org
NSc0.org.afilias-nst.info ⚠️ Not in parent delegation
NSd0.org.afilias-nst.org
SOAa0.org.afilias-nst.infohostmaster@donuts.email serial=1783209281

Previously MX for

thechallenge.org

Same first word

thechallenge.nl
thechallenge.jp
thechallenge.academy
thechallenge.eu
thechallenge.ru
thechallenge.co.za
thechallenge.ca
thechallenge.be
thechallenge.us
thechallenge.co
thechallenge.de
thechallenge.org
thechallenge.online

Similar names

ethchallenge.com

DNS History

18 records (13 active, 5 former)

20162017201820192020202120222023202420252026NSmagnolia.ns.cloudflare.commitchell.ns.cloudflare.comns2927.hostgator.comns2928.hostgator.comns6519.hostgator.comMXalt1.aspmx.l.google.comalt2.aspmx.l.google.comalt3.aspmx.l.google.comalt4.aspmx.l.google.comaspmx.l.google.comthechallenge.orgA104.26.12.174104.26.13.174172.67.74.1542606:4700:20::681a:cae2606:4700:20::681a:dae2606:4700:20::ac43:4a9a192.254.235.247
●NSmagnolia.ns.cloudflare.com2026-06-15 → 2026-07-05 · 3 obs
○ 2017-03-17 07:10:18
● 2026-06-15 19:08:16
● 2026-07-05 00:24:36
●NSmitchell.ns.cloudflare.com2026-06-15 → 2026-07-05 · 3 obs
○ 2017-03-17 07:10:18
● 2026-06-15 19:08:16
● 2026-07-05 00:24:36
○NSns2927.hostgator.com2015-08-13 → 2017-03-17 · 4 obs
● 2015-08-13 08:17:08
● 2017-03-17 07:10:18
○ 2026-06-15 19:08:16
○ 2026-07-05 00:24:36
○NSns2928.hostgator.com2015-08-13 → 2017-03-17 · 4 obs
● 2015-08-13 08:17:08
● 2017-03-17 07:10:18
○ 2026-06-15 19:08:16
○ 2026-07-05 00:24:36
○NSns6519.hostgator.com2015-08-13 → 2017-03-17 · 4 obs
● 2015-08-13 08:17:08
● 2017-03-17 07:10:18
○ 2026-06-15 19:08:16
○ 2026-07-05 00:24:36
●MXalt1.aspmx.l.google.com2026-06-15 → 2026-07-05 · 3 obs
○ 2017-03-17 07:10:18
● 2026-06-15 19:08:16
● 2026-07-05 00:24:36
●MXalt2.aspmx.l.google.com2026-06-15 → 2026-07-05 · 3 obs
○ 2017-03-17 07:10:18
● 2026-06-15 19:08:16
● 2026-07-05 00:24:36
●MXalt3.aspmx.l.google.com2026-06-15 → 2026-07-05 · 3 obs
○ 2017-03-17 07:10:18
● 2026-06-15 19:08:16
● 2026-07-05 00:24:36
●MXalt4.aspmx.l.google.com2026-06-15 → 2026-07-05 · 3 obs
○ 2017-03-17 07:10:18
● 2026-06-15 19:08:16
● 2026-07-05 00:24:36
●MXaspmx.l.google.com2026-06-15 → 2026-07-05 · 3 obs
○ 2017-03-17 07:10:18
● 2026-06-15 19:08:16
● 2026-07-05 00:24:36
○MXthechallenge.org2015-08-13 → 2017-03-17 · 4 obs
● 2015-08-13 08:17:08
● 2017-03-17 07:10:18
○ 2026-06-15 19:08:16
○ 2026-07-05 00:24:36
●A104.26.12.1742026-06-15 → 2026-07-05 · 3 obs
○ 2017-03-17 07:10:18
● 2026-06-15 19:08:16
● 2026-07-05 00:24:36
●A104.26.13.1742026-06-15 → 2026-07-05 · 3 obs
○ 2017-03-17 07:10:18
● 2026-06-15 19:08:16
● 2026-07-05 00:24:36
●A172.67.74.1542026-06-15 → 2026-07-05 · 3 obs
○ 2017-03-17 07:10:18
● 2026-06-15 19:08:16
● 2026-07-05 00:24:36
○A192.254.235.2472015-08-13 → 2017-03-17 · 4 obs
● 2015-08-13 08:17:08
● 2017-03-17 07:10:18
○ 2026-06-15 19:08:16
○ 2026-07-05 00:24:36
●A2606:4700:20::681a:cae2026-06-15 → 2026-07-05 · 3 obs
○ 2017-03-17 07:10:18
● 2026-06-15 19:08:16
● 2026-07-05 00:24:36
●A2606:4700:20::681a:dae2026-06-15 → 2026-07-05 · 3 obs
○ 2017-03-17 07:10:18
● 2026-06-15 19:08:16
● 2026-07-05 00:24:36
●A2606:4700:20::ac43:4a9a2026-06-15 → 2026-07-05 · 3 obs
○ 2017-03-17 07:10:18
● 2026-06-15 19:08:16
● 2026-07-05 00:24:36

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
orgb0.org.afilias-nst.org, b2.org.afilias-nst.org, d0.org.afilias-nst.org-
thechallenge.orgmagnolia.ns.cloudflare.com, mitchell.ns.cloudflare.com-

✅ Authoritative Response

Server:108.162.194.214

NS records: magnolia.ns.cloudflare.com, mitchell.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for thechallenge.org (unsigned zone)

⏱️ Timing

Total: 491ms | Queries: -

📄 Records

TypeCountSample Data
A3104.26.13.174, 104.26.12.174...
AAAA32606:4700:20::681a:cae, 2606:4700:20::681a:dae...
NS2magnolia.ns.cloudflare.com, mitchell.ns.cloudflare.com
MX5aspmx.l.google.com (pri: 1), alt3.aspmx.l.google.com (pri: 10)...
TXT4google-site-verification=LBwf0d7l8YldJRh, google-site-verification=S7BxAwHADxiXtf7...
HTTPS1{"priority":1,"target":".","alpn":["h3",
SOA1magnolia.ns.cloudflare.com dns.cloudflar

Analysis

IP Addresses

thechallenge.org points to 6 IP addresses, including 104.26.12.174, 104.26.13.174 and 172.67.74.154, plus 3 other.

mail.contactmb.com, www.013.nl, www.kidzone.lt plus two other host names have IP numbers in common with thechallenge.org.

Name Servers

DNS delegation for thechallenge.org points to two name servers: magnolia.ns.cloudflare.com and mitchell.ns.cloudflare.com.

The name server configuration of thechallenge.org is shared with other domains, for instance matrivagoweb.com, latinstream.xyz, year-avto.ru and two others.

thechallenge.org shares at least some of its name servers with other domains, including wafetofifoncollective.pics, anitap.com, dytbd.com and two others.

These name servers tend to appear together with the name servers donald.ns.cloudflare.com, alexandra.ns.cloudflare.com and kate.ns.cloudflare.com, plus two others.

Hosts with 6 IP addresses each:

magnolia.ns.cloudflare.com has IP addresses 108.162.194.214, 162.159.38.214 and 172.64.34.214, plus 3 other.

mitchell.ns.cloudflare.com has IP addresses 108.162.195.231, 162.159.44.231 and 172.64.35.231, plus 3 other.

Mail Servers

Mail for thechallenge.org is handled by five mail servers, namely aspmx.l.google.com, alt1.aspmx.l.google.com, alt2.aspmx.l.google.com and two others.

At least some of the mail servers used by thechallenge.org are shared with other domains: dwerner.org, ns500765.ns500693.ns500693.ns500693.ns500734.ns500699.ns500588.ns500588.ns500693.ns500588.ns500612.ns500588.ns500588.ns500612.ns500588.ns500578.ns500110.dtrkdll.com, wastecoordinator.com and two others among them.

These mail servers are often deployed together with alt3.aspmx.l.google.com, alt4.aspmx.l.google.com, aspmx2.googlemail.com and 3 other mail servers.

Host names pointing to two IP addresses:

aspmx.l.google.com has two IP addresses: 172.253.115.27 and 2607:f8b0:4004:c0b::1a.

alt1.aspmx.l.google.com has two IP addresses: 108.177.123.26 and 2800:3f0:4003:c0f::1a.

alt2.aspmx.l.google.com has two IP addresses: 172.253.116.26 and 2a00:1450:400b:c02::1b.

alt3.aspmx.l.google.com has two IP addresses: 192.178.223.26 and 2a00:1450:4009:c0f::1a.

alt4.aspmx.l.google.com has two IP addresses: 172.253.157.27 and 2a00:1450:400c:c23::1b.