themasteryschool.org - robtex.com

themasteryschool.org

DNSSEC⚠️ Not signed
NSseamus.ns.cloudflare.com ⭐
A2606:4700:58::a29f:2cb8🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRseamus.ns.cloudflare.com
A2803:f800:50::6ca2:c3b8🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRseamus.ns.cloudflare.com
A2a06:98c1:50::ac40:23b8🇺🇸 Cloudflare2a06:98c1:50::/45
PTRseamus.ns.cloudflare.com
A108.162.195.184🇺🇸 Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRseamus.ns.cloudflare.com
A162.159.44.184Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRseamus.ns.cloudflare.com
A172.64.35.184🇺🇸 Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRseamus.ns.cloudflare.com
NSzoe.ns.cloudflare.com
A2606:4700:50::adf5:3a95🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRzoe.ns.cloudflare.com
A2803:f800:50::6ca2:c095🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRzoe.ns.cloudflare.com
A2a06:98c1:50::ac40:2095🇺🇸 Cloudflare2a06:98c1:50::/45
PTRzoe.ns.cloudflare.com
A108.162.192.149🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRzoe.ns.cloudflare.com
A172.64.32.149🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRzoe.ns.cloudflare.com
A173.245.58.149🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRzoe.ns.cloudflare.com
MXroute1.mx.cloudflare.net ⭐
A2606:4700:f5::b🇺🇸 Cloudflare2606:4700:f5::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRroute1.mx.cloudflare.net
A2606:4700:f5::c🇺🇸 Cloudflare2606:4700:f5::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRroute1.mx.cloudflare.net
A2606:4700:f5::d🇺🇸 Cloudflare2606:4700:f5::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRroute1.mx.cloudflare.net
A162.159.205.11Cloudflare162.159.205.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRroute1.mx.cloudflare.net
A162.159.205.12Cloudflare162.159.205.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRroute1.mx.cloudflare.net
A162.159.205.13Cloudflare162.159.205.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRroute1.mx.cloudflare.net
MXroute3.mx.cloudflare.net(41)
A2606:4700:f5::11🇺🇸 Cloudflare2606:4700:f5::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRroute3.mx.cloudflare.net
A2606:4700:f5::12🇺🇸 Cloudflare2606:4700:f5::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRroute3.mx.cloudflare.net
A2606:4700:f5::13🇺🇸 Cloudflare2606:4700:f5::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRroute3.mx.cloudflare.net
A162.159.205.23Cloudflare162.159.205.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRroute3.mx.cloudflare.net
A162.159.205.24Cloudflare162.159.205.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRroute3.mx.cloudflare.net
A162.159.205.25Cloudflare162.159.205.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRroute3.mx.cloudflare.net
MXroute2.mx.cloudflare.net(55)
A2606:4700:f5::e🇺🇸 Cloudflare2606:4700:f5::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRroute2.mx.cloudflare.net
A2606:4700:f5::f🇺🇸 Cloudflare2606:4700:f5::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRroute2.mx.cloudflare.net
A2606:4700:f5::10🇺🇸 Cloudflare2606:4700:f5::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRroute2.mx.cloudflare.net
A162.159.205.17Cloudflare162.159.205.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRroute2.mx.cloudflare.net
A162.159.205.18Cloudflare162.159.205.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRroute2.mx.cloudflare.net
A162.159.205.19Cloudflare162.159.205.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRroute2.mx.cloudflare.net
TXTv=spf1 include:_spf.mx.cloudflare.net ~all
SOAseamus.ns.cloudflare.comdns@cloudflare.com serial=2401147582

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=1776176475

Same first word

themasteryschool.org

DNS History

17 records (5 active, 12 former)

20162017201820192020202120222023202420252026NSseamus.ns.cloudflare.comzoe.ns.cloudflare.comns1.sungardns.comns2.sungardns.comns3.sungardns.comns77.worldnic.comns78.worldnic.comMXroute1.mx.cloudflare.netroute2.mx.cloudflare.netroute3.mx.cloudflare.netthemasteryschool-org.mail.protection.outlook.comA141.8.225.75198.185.159.144198.185.159.145198.49.23.144198.49.23.14567.202.217.94
○NSns1.sungardns.com2015-08-15 → 2016-03-24 · 4 obs
● 2015-08-15 01:10:14
● 2016-03-24 08:36:28
○ 2016-07-19 19:24:12
○ 2026-04-14 14:54:02
○NSns2.sungardns.com2015-08-15 → 2016-03-24 · 4 obs
● 2015-08-15 01:10:14
● 2016-03-24 08:36:28
○ 2016-07-19 19:24:12
○ 2026-04-14 14:54:02
○NSns3.sungardns.com2015-08-15 → 2016-03-24 · 4 obs
● 2015-08-15 01:10:14
● 2016-03-24 08:36:28
○ 2016-07-19 19:24:12
○ 2026-04-14 14:54:02
○NSns77.worldnic.com2016-07-19 → 2017-10-26 · 5 obs
○ 2016-03-24 08:36:28
● 2016-07-19 19:24:12
● 2017-10-26 05:39:54
○ 2026-04-10 10:16:30
○ 2026-04-14 14:54:02
○NSns78.worldnic.com2016-07-19 → 2017-10-26 · 5 obs
○ 2016-03-24 08:36:28
● 2016-07-19 19:24:12
● 2017-10-26 05:39:54
○ 2026-04-10 10:16:30
○ 2026-04-14 14:54:02
●NSseamus.ns.cloudflare.com2026-04-10 → 2026-04-14 · 3 obs
○ 2017-10-26 05:39:54
● 2026-04-10 10:16:30
● 2026-04-14 14:54:02
●NSzoe.ns.cloudflare.com2026-04-10 → 2026-04-14 · 3 obs
○ 2017-10-26 05:39:54
● 2026-04-10 10:16:30
● 2026-04-14 14:54:02
●MXroute1.mx.cloudflare.net2026-04-10 → 2026-04-14 · 3 obs
○ 2017-10-26 05:39:54
● 2026-04-10 10:16:30
● 2026-04-14 14:54:02
●MXroute2.mx.cloudflare.net2026-04-10 → 2026-04-14 · 3 obs
○ 2017-10-26 05:39:54
● 2026-04-10 10:16:30
● 2026-04-14 14:54:02
●MXroute3.mx.cloudflare.net2026-04-10 → 2026-04-14 · 3 obs
○ 2017-10-26 05:39:54
● 2026-04-10 10:16:30
● 2026-04-14 14:54:02
○MXthemasteryschool-org.mail.protection.outlook.com2015-08-15 → 2017-10-26 · 6 obs
● 2015-08-15 01:10:14
● 2016-03-24 08:36:28
○ 2016-07-19 19:24:12
● 2017-10-26 05:39:54
○ 2026-04-10 10:16:30
○ 2026-04-14 14:54:02
○A141.8.225.752016-07-19 → 2016-07-19 · 4 obs
○ 2016-03-24 08:36:28
● 2016-07-19 19:24:12
○ 2017-10-26 05:39:54
○ 2026-04-14 14:54:02
○A198.185.159.1442017-10-26 → 2017-10-26 · 4 obs
○ 2016-07-19 19:24:12
● 2017-10-26 05:39:54
○ 2026-04-10 10:16:30
○ 2026-04-14 14:54:02
○A198.185.159.1452017-10-26 → 2017-10-26 · 4 obs
○ 2016-07-19 19:24:12
● 2017-10-26 05:39:54
○ 2026-04-10 10:16:30
○ 2026-04-14 14:54:02
○A198.49.23.1442017-10-26 → 2017-10-26 · 4 obs
○ 2016-07-19 19:24:12
● 2017-10-26 05:39:54
○ 2026-04-10 10:16:30
○ 2026-04-14 14:54:02
○A198.49.23.1452017-10-26 → 2017-10-26 · 4 obs
○ 2016-07-19 19:24:12
● 2017-10-26 05:39:54
○ 2026-04-10 10:16:30
○ 2026-04-14 14:54:02
○A67.202.217.942015-08-15 → 2016-03-24 · 4 obs
● 2015-08-15 01:10:14
● 2016-03-24 08:36:28
○ 2016-07-19 19:24:12
○ 2026-04-14 14:54:02

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
orgd0.org.afilias-nst.org, b0.org.afilias-nst.org, b2.org.afilias-nst.org-
themasteryschool.orgzoe.ns.cloudflare.com, seamus.ns.cloudflare.com-

✅ Authoritative Response

Server:108.162.195.184

NS records: zoe.ns.cloudflare.com, seamus.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for themasteryschool.org (unsigned zone)

⏱️ Timing

Total: 568ms | Queries: -

📄 Records

TypeCountSample Data
NS2seamus.ns.cloudflare.com, zoe.ns.cloudflare.com
MX3route1.mx.cloudflare.net (pri: 20), route3.mx.cloudflare.net (pri: 41)...
TXT1v=spf1 include:_spf.mx.cloudflare.net ~a
SOA1seamus.ns.cloudflare.com dns.cloudflare.

Analysis

Name Servers

themasteryschool.org is delegated to two name servers: seamus.ns.cloudflare.com and zoe.ns.cloudflare.com.

themasteryschool.org uses the same name server setup as other domains, for instance nm3live.com, magnumdiesel.com, fuseboxfze.com, fastwire-group.com and newjacksweetie.com.

themasteryschool.org shares name servers with other domains at least partially, for instance paradises.tv, ecma.co, gowithkid.com, alcyonegrowth.com and 138oo.com.

these name servers are commonly used together with aiden.ns.cloudflare.com and lia.ns.cloudflare.com.

Host names with six IP numbers: seamus.ns.cloudflare.com points to 2606:4700:58::a29f:2cb8, 2803:f800:50::6ca2:c3b8, 2a06:98c1:50::ac40:23b8, 108.162.195.184, 162.159.44.184 and 172.64.35.184; zoe.ns.cloudflare.com points to 2606:4700:50::adf5:3a95, 2803:f800:50::6ca2:c095, 2a06:98c1:50::ac40:2095, 108.162.192.149, 172.64.32.149 and 173.245.58.149.

Mail Servers

themasteryschool.org is handled by three mail servers: route1.mx.cloudflare.net, route2.mx.cloudflare.net and route3.mx.cloudflare.net.

themasteryschool.org shares some mail servers with other domains, including davilacontractors.com, huanghanye.asia, mh-zipper.com, mafrabiosemijoias.com.br and amvgg.com.

Host names with six IP numbers:

route1.mx.cloudflare.net points to 2606:4700:f5::b, 2606:4700:f5::c, 2606:4700:f5::d, 162.159.205.11, 162.159.205.12 and 162.159.205.13

route2.mx.cloudflare.net points to 2606:4700:f5::e, 2606:4700:f5::f, 2606:4700:f5::10, 162.159.205.17, 162.159.205.18 and 162.159.205.19

route3.mx.cloudflare.net points to 2606:4700:f5::11, 2606:4700:f5::12, 2606:4700:f5::13, 162.159.205.23, 162.159.205.24 and 162.159.205.25