simpleselfknowledge.com - robtex.com

🛡️Domain Reputation CheckBlocklist, phishing & malware status→

simpleselfknowledge.com

DNSSEC⚠️ Not signed
A2606:4700:3030::ac43:babc🇺🇸 Cloudflare2606:4700:3030::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A2606:4700:3033::6815:2be4🇺🇸 Cloudflare2606:4700:3033::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A104.21.43.228Cloudflare104.21.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A172.67.186.188🇺🇸 Cloudflare172.67.176.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
NSaddyson.ns.cloudflare.com ⭐
A2606:4700:50::a29f:2644🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRaddyson.ns.cloudflare.com
A2803:f800:50::6ca2:c244🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRaddyson.ns.cloudflare.com
A2a06:98c1:50::ac40:2244🇺🇸 Cloudflare2a06:98c1:50::/45
PTRaddyson.ns.cloudflare.com
A108.162.194.68🇺🇸 Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRaddyson.ns.cloudflare.com
A162.159.38.68Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRaddyson.ns.cloudflare.com
A172.64.34.68🇺🇸 Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRaddyson.ns.cloudflare.com
NSlangston.ns.cloudflare.com
A2606:4700:58::a29f:2cfc🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRlangston.ns.cloudflare.com
A2803:f800:50::6ca2:c3fc🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRlangston.ns.cloudflare.com
A2a06:98c1:50::ac40:23fc🇺🇸 Cloudflare2a06:98c1:50::/45
PTRlangston.ns.cloudflare.com
A108.162.195.252🇺🇸 Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRlangston.ns.cloudflare.com
A162.159.44.252Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRlangston.ns.cloudflare.com
A172.64.35.252🇺🇸 Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRlangston.ns.cloudflare.com
MXroute3.mx.cloudflare.net ⭐
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
MXroute1.mx.cloudflare.net(80)
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
MXroute2.mx.cloudflare.net(95)
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
TXTgoogle-site-verification=Cs9ZncC9CKbGZ5qAfiSy68dfr7-urbUVUzrAXshWa7Y
TXTv=spf1 include:_spf.mx.cloudflare.net ~all
HTTPSHTTP/3, HTTP/2 ✓ hints match
IPv4 hints104.21.43.228, 172.67.186.188
IPv6 hints2606:4700:3030::ac43:babc, 2606:4700:3033::6815:2be4
ECHX25519, HKDF-SHA256 + AES-128-GCM draft, id=157, name=cloudflare-ech.com
SOAaddyson.ns.cloudflare.comdns@cloudflare.com serial=2412913889

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=1789739333

Same first word

simpleselfknowledge.workers.dev
simpleselfknowledge.com
simpleselfknowledge.pages.dev

Previous names

simpleselfdefenceuk.com
simpleselfdefense4women.com
simpleselfdefenseformums.com
simpleselfdefenseforwoman.com
simpleselfdefenseforwomen.com
simpleselfdefensetechniques.com
simpleselfemploy.com
simpleselfemployed.com
simpleselffunding.com
simpleselfhealing.com
simpleselfhealth.com
simpleselfhosting.com
simpleselfhypnosis.com
simpleselfie.com
simpleselfiestand.com
simpleselfinspections.com

Next names

simpleselfmarketing.com
simpleselfmastery.com
simpleselfpay.com
simpleselfpublish.com
simpleselfpublishing.com
simpleselfstorage.com
simpleselfstoragecc.com
simpleselfstorageil.com
simpleselfstorageny.com
simpleselfsufficiency.com
simpleselftapes.com
simpleselftherapy.com
simpleselfyoga.com
simplesell.com
simplesellable.com
simplesellapp.com
simplesellauto.com
simpleselldeals.com
simpleselldfw.com

DNS History

9 records (9 active, 0 former)

NSaddyson.ns.cloudflare.comlangston.ns.cloudflare.comMXroute1.mx.cloudflare.netroute2.mx.cloudflare.netroute3.mx.cloudflare.netA104.21.43.228172.67.186.1882606:4700:3030::ac43:babc2606:4700:3033::6815:2be4
●NSaddyson.ns.cloudflare.com2026-09-01 → 2026-09-18 · 2 obs
● 2026-09-01 03:13:44
● 2026-09-18 14:11:02
●NSlangston.ns.cloudflare.com2026-09-01 → 2026-09-18 · 2 obs
● 2026-09-01 03:13:44
● 2026-09-18 14:11:02
●MXroute1.mx.cloudflare.net2026-09-01 → 2026-09-18 · 2 obs
● 2026-09-01 03:13:44
● 2026-09-18 14:11:02
●MXroute2.mx.cloudflare.net2026-09-01 → 2026-09-18 · 2 obs
● 2026-09-01 03:13:44
● 2026-09-18 14:11:02
●MXroute3.mx.cloudflare.net2026-09-01 → 2026-09-18 · 2 obs
● 2026-09-01 03:13:44
● 2026-09-18 14:11:02
●A104.21.43.2282026-09-01 → 2026-09-18 · 2 obs
● 2026-09-01 03:13:44
● 2026-09-18 14:11:02
●A172.67.186.1882026-09-01 → 2026-09-18 · 2 obs
● 2026-09-01 03:13:44
● 2026-09-18 14:11:02
●A2606:4700:3030::ac43:babc2026-09-01 → 2026-09-18 · 2 obs
● 2026-09-01 03:13:44
● 2026-09-18 14:11:02
●A2606:4700:3033::6815:2be42026-09-01 → 2026-09-18 · 2 obs
● 2026-09-01 03:13:44
● 2026-09-18 14:11:02

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
coml.gtld-servers.net, j.gtld-servers.net, d.gtld-servers.net, f.gtld-servers.net...-
simpleselfknowledge.comaddyson.ns.cloudflare.com, langston.ns.cloudflare.com12 records

✅ Authoritative Response

Server:108.162.195.252

NS records: addyson.ns.cloudflare.com, langston.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for simpleselfknowledge.com (unsigned zone)

⏱️ Timing

Total: 431ms | Queries: -

📄 Records

TypeCountSample Data
A2172.67.186.188, 104.21.43.228
AAAA22606:4700:3033::6815:2be4, 2606:4700:3030::ac43:babc
NS2addyson.ns.cloudflare.com, langston.ns.cloudflare.com
MX3route3.mx.cloudflare.net (pri: 59), route1.mx.cloudflare.net (pri: 80)...
TXT2google-site-verification=Cs9ZncC9CKbGZ5q, v=spf1 include:_spf.mx.cloudflare.net ~a
HTTPS1{"priority":1,"target":".","alpn":["h3",
SOA1addyson.ns.cloudflare.com dns.cloudflare

📌 Glue Records Collected

Total: 12

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

Analysis

IP Addresses

simpleselfknowledge.com resolves to four IP addresses: 104.21.43.228, 172.67.186.188, 2606:4700:3030::ac43:babc and 2606:4700:3033::6815:2be4.

Additional host names — www.fontedecanais.club, zilelemedicale.ro, fotomaty.pl and two others — share IP numbers with simpleselfknowledge.com.

Name Servers

simpleselfknowledge.com is delegated to two name servers: addyson.ns.cloudflare.com and langston.ns.cloudflare.com.

simpleselfknowledge.com shares its name server setup with other domains, including sbbb.eu.org, nabil-alnofish.workers.dev, youtoopreneur.in and two others.

simpleselfknowledge.com partially shares its NS delegation with several other domains, including naplesparasol.com, stanislaw-markowski.workers.dev, shrwynbhram.workers.dev and two others.

These name servers are regularly seen alongside alexandra.ns.cloudflare.com and osmar.ns.cloudflare.com as name servers.

Host names with 6 IP numbers:

addyson.ns.cloudflare.com resolves to 108.162.194.68, 162.159.38.68, 172.64.34.68 and 3 other IP addresses.

langston.ns.cloudflare.com resolves to 108.162.195.252, 162.159.44.252, 172.64.35.252 and 3 other IP addresses.

Mail Servers

simpleselfknowledge.com uses three mail servers — route1.mx.cloudflare.net, route2.mx.cloudflare.net and route3.mx.cloudflare.net.

simpleselfknowledge.com shares mail servers — at least in part — with other domains, including fidelyve.com, vieclamthem.com, hyderabadgraphics.com and two others.

Host names with 6 IP numbers:

route1.mx.cloudflare.net resolves to 162.159.205.11, 162.159.205.12, 162.159.205.13 and 3 other IP addresses.

route2.mx.cloudflare.net resolves to 162.159.205.17, 162.159.205.18, 162.159.205.19 and 3 other IP addresses.

route3.mx.cloudflare.net resolves to 162.159.205.23, 162.159.205.24, 162.159.205.25 and 3 other IP addresses.