www.knowzy.com - robtex.com

www.knowzy.com

DNSSEC⚠️ Not signed
A2606:4700:3030::6815:4c27🇺🇸 Cloudflare2606:4700:3030::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A2606:4700:3030::ac43:ba9a🇺🇸 Cloudflare2606:4700:3030::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A104.21.76.39Cloudflare104.21.64.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A172.67.186.154🇺🇸 Cloudflare172.67.176.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
HTTPSHTTP/3, HTTP/2 ✓ hints match
IPv4 hints104.21.76.39, 172.67.186.154
IPv6 hints2606:4700:3030::6815:4c27, 2606:4700:3030::ac43:ba9a
ECHX25519, HKDF-SHA256 + AES-128-GCM draft, id=92, name=cloudflare-ech.com

knowzy.com

DNSSEC⚠️ Not signed
A2606:4700:3030::6815:4c27🇺🇸 Cloudflare2606:4700:3030::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A2606:4700:3030::ac43:ba9a🇺🇸 Cloudflare2606:4700:3030::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A104.21.76.39Cloudflare104.21.64.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A172.67.186.154🇺🇸 Cloudflare172.67.176.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
NSaria.ns.cloudflare.com ⭐
NSfelipe.ns.cloudflare.com
MXroute1.mx.cloudflare.net ⭐
MXroute2.mx.cloudflare.net(53)
MXroute3.mx.cloudflare.net(82)
TXTv=spf1 include:_spf.mx.cloudflare.net ~all
HTTPSHTTP/3, HTTP/2 ✓ hints match
IPv4 hints104.21.76.39, 172.67.186.154
IPv6 hints2606:4700:3030::6815:4c27, 2606:4700:3030::ac43:ba9a
ECHX25519, HKDF-SHA256 + AES-128-GCM draft, id=126, name=cloudflare-ech.com
SOAaria.ns.cloudflare.comdns@cloudflare.com serial=2399412959
WOT: SAFE (77/100)
WOT: SAFE (77/100)

Same first word

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DNS History

16 records (4 active, 12 former)

200920112013201520172019202120232025NSns33.domaincontrol.comns34.domaincontrol.comMXalt1.aspmx.l.google.comalt2.aspmx.l.google.comaspmx.l.google.comaspmx2.googlemail.comaspmx3.googlemail.comaspmx4.googlemail.comaspmx5.googlemail.comA104.21.76.39172.67.186.1542606:4700:3030::6815:4c272606:4700:3030::ac43:ba9a192.82.248.32204.14.93.116CNAMEknowzy.com
○NSns33.domaincontrol.com2015-10-19 → 2017-03-23 · 5 obs
○ 2008-12-09 07:22:12
● 2015-10-19 10:38:00
● 2017-03-23 18:09:24
○ 2020-01-16 10:36:42
○ 2026-04-13 03:11:58
○NSns34.domaincontrol.com2015-10-19 → 2017-03-23 · 5 obs
○ 2008-12-09 07:22:12
● 2015-10-19 10:38:00
● 2017-03-23 18:09:24
○ 2020-01-16 10:36:42
○ 2026-04-13 03:11:58
○MXalt1.aspmx.l.google.com2015-10-19 → 2017-03-23 · 5 obs
○ 2008-12-09 07:22:12
● 2015-10-19 10:38:00
● 2017-03-23 18:09:24
○ 2020-01-16 10:36:42
○ 2026-04-13 03:11:58
○MXalt2.aspmx.l.google.com2015-10-19 → 2017-03-23 · 5 obs
○ 2008-12-09 07:22:12
● 2015-10-19 10:38:00
● 2017-03-23 18:09:24
○ 2020-01-16 10:36:42
○ 2026-04-13 03:11:58
○MXaspmx.l.google.com2015-10-19 → 2017-03-23 · 5 obs
○ 2008-12-09 07:22:12
● 2015-10-19 10:38:00
● 2017-03-23 18:09:24
○ 2020-01-16 10:36:42
○ 2026-04-13 03:11:58
○MXaspmx2.googlemail.com2015-10-19 → 2017-03-23 · 5 obs
○ 2008-12-09 07:22:12
● 2015-10-19 10:38:00
● 2017-03-23 18:09:24
○ 2020-01-16 10:36:42
○ 2026-04-13 03:11:58
○MXaspmx3.googlemail.com2015-10-19 → 2017-03-23 · 5 obs
○ 2008-12-09 07:22:12
● 2015-10-19 10:38:00
● 2017-03-23 18:09:24
○ 2020-01-16 10:36:42
○ 2026-04-13 03:11:58
○MXaspmx4.googlemail.com2015-10-19 → 2017-03-23 · 5 obs
○ 2008-12-09 07:22:12
● 2015-10-19 10:38:00
● 2017-03-23 18:09:24
○ 2020-01-16 10:36:42
○ 2026-04-13 03:11:58
○MXaspmx5.googlemail.com2015-10-19 → 2017-03-23 · 5 obs
○ 2008-12-09 07:22:12
● 2015-10-19 10:38:00
● 2017-03-23 18:09:24
○ 2020-01-16 10:36:42
○ 2026-04-13 03:11:58
●A104.21.76.392026-03-16 → 2026-04-13 · 3 obs
○ 2020-01-16 10:36:42
● 2026-03-16 17:41:00
● 2026-04-13 03:11:58
●A172.67.186.1542026-03-16 → 2026-04-13 · 3 obs
○ 2020-01-16 10:36:42
● 2026-03-16 17:41:00
● 2026-04-13 03:11:58
○A192.82.248.322015-05-30 → 2017-03-23 · 5 obs
○ 2008-12-09 07:22:12
● 2015-05-30 05:20:04
● 2017-03-23 18:09:24
○ 2020-01-16 10:36:42
○ 2026-04-13 03:11:58
○A204.14.93.1162008-12-09 → 2008-12-09 · 3 obs
● 2008-12-09 07:22:12
○ 2015-05-30 05:20:04
○ 2026-04-13 03:11:58
●A2606:4700:3030::6815:4c272026-03-16 → 2026-04-13 · 3 obs
○ 2020-01-16 10:36:42
● 2026-03-16 17:41:00
● 2026-04-13 03:11:58
●A2606:4700:3030::ac43:ba9a2026-03-16 → 2026-04-13 · 3 obs
○ 2020-01-16 10:36:42
● 2026-03-16 17:41:00
● 2026-04-13 03:11:58
○CNAMEknowzy.com2008-12-09 → 2020-01-16 · 4 obs
● 2008-12-09 07:22:12
● 2020-01-16 10:36:42
○ 2026-03-16 17:41:00
○ 2026-04-13 03:11:58

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
comh.gtld-servers.net, i.gtld-servers.net, j.gtld-servers.net, k.gtld-servers.net...-
knowzy.comaria.ns.cloudflare.com, felipe.ns.cloudflare.com12 records

✅ Authoritative Response

Server:108.162.195.116

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

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for knowzy.com (unsigned zone)

⏱️ Timing

Total: 158ms | Queries: -

📄 Records

TypeCountSample Data
A2104.21.76.39, 172.67.186.154
AAAA22606:4700:3030::6815:4c27, 2606:4700:3030::ac43:ba9a
HTTPS1{"priority":1,"target":".","alpn":["h3",

📌 Glue Records Collected

Total: 12

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

Analysis

IP Addresses

www.knowzy.com points to four IP numbers: 2606:4700:3030::6815:4c27, 2606:4700:3030::ac43:ba9a, 104.21.76.39 and 172.67.186.154.

Other host names, for instance 555iis.com, twaonline.org, apma.be, itswill.org and teamcroc.com share IP numbers with www.knowzy.com.