simplymastery.com - robtex.com

simplymastery.com

DNSSEC⚠️ Not signed
A2606:4700:3034::6815:5a49🇺🇸 Cloudflare2606:4700:3034::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A2606:4700:3034::ac43:c48c🇺🇸 Cloudflare2606:4700:3034::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A104.21.90.73Cloudflare104.21.80.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A172.67.196.140🇺🇸 Cloudflare172.67.192.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
NSaria.ns.cloudflare.com ⭐
A2606:4700:50::adf5:3a44🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRaria.ns.cloudflare.com
A2803:f800:50::6ca2:c044🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRaria.ns.cloudflare.com
A2a06:98c1:50::ac40:2044🇺🇸 Cloudflare2a06:98c1:50::/45
PTRaria.ns.cloudflare.com
A108.162.192.68🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRaria.ns.cloudflare.com
A172.64.32.68🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRaria.ns.cloudflare.com
A173.245.58.68🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRaria.ns.cloudflare.com
NSigor.ns.cloudflare.com
A2606:4700:58::adf5:3b77🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRigor.ns.cloudflare.com
A2803:f800:50::6ca2:c177🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRigor.ns.cloudflare.com
A2a06:98c1:50::ac40:2177🇺🇸 Cloudflare2a06:98c1:50::/45
PTRigor.ns.cloudflare.com
A108.162.193.119🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRigor.ns.cloudflare.com
A172.64.33.119🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRigor.ns.cloudflare.com
A173.245.59.119🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRigor.ns.cloudflare.com
HTTPSHTTP/3, HTTP/2 ✓ hints match
IPv4104.21.90.73, 172.67.196.140
IPv62606:4700:3034::6815:5a49, 2606:4700:3034::ac43:c48c
SOAaria.ns.cloudflare.comdns@cloudflare.com serial=2396971915

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=1774655102

Previously MX for

simplymastery.com

Same first word

simplymastery.com

DNS History

10 records (6 active, 4 former)

20162017201820192020202120222023202420252026NSaria.ns.cloudflare.comigor.ns.cloudflare.comns1617.websitewelcome.comns1618.websitewelcome.comMXsimplymastery.comA104.21.90.73172.67.196.1402606:4700:3034::6815:5a492606:4700:3034::ac43:c48c192.185.175.208
●NSaria.ns.cloudflare.com2026-02-22 → 2026-03-28 · 3 obs
○ 2016-12-31 05:54:26
● 2026-02-22 12:09:34
● 2026-03-28 00:04:36
●NSigor.ns.cloudflare.com2026-02-22 → 2026-03-28 · 3 obs
○ 2016-12-31 05:54:26
● 2026-02-22 12:09:34
● 2026-03-28 00:04:36
○NSns1617.websitewelcome.com2015-07-07 → 2016-12-31 · 4 obs
● 2015-07-07 01:01:56
● 2016-12-31 05:54:26
○ 2026-02-22 12:09:34
○ 2026-03-28 00:04:36
○NSns1618.websitewelcome.com2015-07-07 → 2016-12-31 · 4 obs
● 2015-07-07 01:01:56
● 2016-12-31 05:54:26
○ 2026-02-22 12:09:34
○ 2026-03-28 00:04:36
○MXsimplymastery.com2015-07-07 → 2016-12-31 · 4 obs
● 2015-07-07 01:01:56
● 2016-12-31 05:54:26
○ 2026-02-22 12:09:34
○ 2026-03-28 00:04:36
●A104.21.90.732026-02-22 → 2026-03-28 · 3 obs
○ 2016-12-31 05:54:26
● 2026-02-22 12:09:34
● 2026-03-28 00:04:36
●A172.67.196.1402026-02-22 → 2026-03-28 · 3 obs
○ 2016-12-31 05:54:26
● 2026-02-22 12:09:34
● 2026-03-28 00:04:36
○A192.185.175.2082015-07-07 → 2016-12-31 · 4 obs
● 2015-07-07 01:01:56
● 2016-12-31 05:54:26
○ 2026-02-22 12:09:34
○ 2026-03-28 00:04:36
●A2606:4700:3034::6815:5a492026-02-22 → 2026-03-28 · 3 obs
○ 2016-12-31 05:54:26
● 2026-02-22 12:09:34
● 2026-03-28 00:04:36
●A2606:4700:3034::ac43:c48c2026-02-22 → 2026-03-28 · 3 obs
○ 2016-12-31 05:54:26
● 2026-02-22 12:09:34
● 2026-03-28 00:04:36

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
coma.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...-
simplymastery.comigor.ns.cloudflare.com, aria.ns.cloudflare.com12 records

✅ Authoritative Response

Server:108.162.192.68

NS records: igor.ns.cloudflare.com, aria.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for simplymastery.com (unsigned zone)

⏱️ Timing

Total: 133ms | Queries: -

📄 Records

TypeCountSample Data
A2104.21.90.73, 172.67.196.140
AAAA22606:4700:3034::6815:5a49, 2606:4700:3034::ac43:c48c
NS2aria.ns.cloudflare.com, igor.ns.cloudflare.com
HTTPS1{"priority":1,"target":".","alpn":["h3",
SOA1aria.ns.cloudflare.com dns.cloudflare.co

📌 Glue Records Collected

Total: 12

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

Analysis

IP Addresses

Four IP numbers are pointed to by simplymastery.com: 2606:4700:3034::6815:5a49, 2606:4700:3034::ac43:c48c, 104.21.90.73 and 172.67.196.140.

other host names including betterbuy.me, 3-mir.com, tomhaus.com, fraudbroker.com and mercedescasino.com share IP numbers with simplymastery.com.

Name Servers

simplymastery.com is delegated to two name servers aria.ns.cloudflare.com and igor.ns.cloudflare.com.

simplymastery.com shares the same name server setup as other domains, for instance survivaldan.com, tvtoto81090.com, europlat.org, expostnews.com and netart.us.

simplymastery.com at least partially shares name servers with other domains, for instance futboloo.com, 6i.ru, flanderstoday.eu, maranda.es and cloudemployee.io.

these name servers are commonly used alongside eva.ns.cloudflare.com.

Host names with six IP numbers:

Host name aria.ns.cloudflare.com points to: 2606:4700:50::adf5:3a44, 2803:f800:50::6ca2:c044, 2a06:98c1:50::ac40:2044, 108.162.192.68, 172.64.32.68 and 173.245.58.68.

Host name igor.ns.cloudflare.com points to: 2606:4700:58::adf5:3b77, 2803:f800:50::6ca2:c177, 2a06:98c1:50::ac40:2177, 108.162.193.119, 172.64.33.119 and 173.245.59.119.