kzsu.org - robtex.com

kzsu.org

DNSSEC⚠️ Not signed
NSdonald.ns.cloudflare.com ⭐
A2606:4700:58::adf5:3b9e🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRdonald.ns.cloudflare.com
A2803:f800:50::6ca2:c19e🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRdonald.ns.cloudflare.com
A2a06:98c1:50::ac40:219e🇺🇸 Cloudflare2a06:98c1:50::/45
PTRdonald.ns.cloudflare.com
A108.162.193.158🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRdonald.ns.cloudflare.com
A172.64.33.158🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRdonald.ns.cloudflare.com
A173.245.59.158🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRdonald.ns.cloudflare.com
NSrosa.ns.cloudflare.com
A2606:4700:50::adf5:3ae4🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRrosa.ns.cloudflare.com
A2803:f800:50::6ca2:c0e4🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRrosa.ns.cloudflare.com
A2a06:98c1:50::ac40:20e4🇺🇸 Cloudflare2a06:98c1:50::/45
PTRrosa.ns.cloudflare.com
A108.162.192.228🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRrosa.ns.cloudflare.com
A172.64.32.228🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRrosa.ns.cloudflare.com
A173.245.58.228🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRrosa.ns.cloudflare.com
MXaspmx.l.google.com ⭐
A2607:f8b0:4004:c1d::1a🇺🇸 Google2607:f8b0:4004::/48
PTRww-in-f26.1e100.net
A64.233.180.26🇺🇸 Google64.233.180.0/24
PTRon-in-f26.1e100.net
PTRpe-in-f26.1e100.net
MXalt1.aspmx.l.google.com(20)
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(30)
A2a00:1450:400b:c02::1b🇮🇪 Google2a00:1450:400b::/48
PTRdj-in-f27.1e100.net
A172.253.116.27🇺🇸 Google172.253.116.0/24
PTRdj-in-f27.1e100.net
MXaspmx2.googlemail.com(40)
A2800:3f0:4003:c0f::1a🇨🇱 Google2800:3f0:4003::/48
A108.177.123.27🇺🇸 Google108.177.123.0/24
PTRlcscld-in-f27.1e100.net
MXaspmx3.googlemail.com(50)
A2a00:1450:400b:c02::1a🇮🇪 Google2a00:1450:400b::/48
PTRdj-in-f26.1e100.net
A172.253.116.26🇺🇸 Google172.253.116.0/24
PTRdj-in-f26.1e100.net
SOAdonald.ns.cloudflare.comdns@cloudflare.com serial=2406684272

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=1783471743
WOT: SAFE (80/100)

Same first word

kzsu.com
kzsu.fm
kzsu.org
kzsu.net

Similar names

ukzs.com
uksz.nl
szuk.co.uk
uksz.ru
kuzs.cn
ksuz.cn
ukzs.cn
szuk.ai
kusz.de
szuk.net
zksu.com
uskz.com
uskz.org
uzsk.ru
zusk.hr
szku.com
kusz.pl
zuks.pl
uksz.co.uk
zuks.lv
sukz.com
kuzs.de
uzks.com
kusz.eu
uzks.hr
suzk.cn
szuk.ru
zuks.ru
zsku.cn
uksz.com
uszk.com
zusk.dk
kusz.at
uszk.ru
kuzs.com
zsku.net
skuz.de
skuz.net
zsku.com
szuk.org
zuks.org
uksz.net
zsku.rzeszow.pl
szku.cn
kusz.co.uk
zusk.sk
szuk.com
ksuz.net
skuz.ru
uszk.info
kzus.de
zkus.to
kusz.com
zkus.com
kzus.com
uzks.ru

DNS History

10 records (7 active, 3 former)

20162017201820192020202120222023202420252026NSdonald.ns.cloudflare.comrosa.ns.cloudflare.comns09.domaincontrol.comns10.domaincontrol.comMXalt1.aspmx.l.google.comalt2.aspmx.l.google.comaspmx.l.google.comaspmx2.googlemail.comaspmx3.googlemail.comA171.66.118.62
●NSdonald.ns.cloudflare.com2026-07-01 → 2026-07-08 · 3 obs
○ 2017-05-30 03:48:32
● 2026-07-01 16:08:08
● 2026-07-08 00:58:48
○NSns09.domaincontrol.com2015-05-22 → 2017-05-30 · 4 obs
● 2015-05-22 16:08:34
● 2017-05-30 03:48:32
○ 2026-07-01 16:08:08
○ 2026-07-08 00:58:48
○NSns10.domaincontrol.com2016-07-14 → 2017-05-30 · 5 obs
○ 2015-05-22 16:08:34
● 2016-07-14 22:17:58
● 2017-05-30 03:48:32
○ 2026-07-01 16:08:08
○ 2026-07-08 00:58:48
●NSrosa.ns.cloudflare.com2026-07-01 → 2026-07-08 · 3 obs
○ 2017-05-30 03:48:32
● 2026-07-01 16:08:08
● 2026-07-08 00:58:48
●MXalt1.aspmx.l.google.com2015-05-22 → 2026-07-08 · 2 obs
● 2015-05-22 16:08:34
● 2026-07-08 00:58:48
●MXalt2.aspmx.l.google.com2015-05-22 → 2026-07-08 · 2 obs
● 2015-05-22 16:08:34
● 2026-07-08 00:58:48
●MXaspmx.l.google.com2015-05-22 → 2026-07-08 · 2 obs
● 2015-05-22 16:08:34
● 2026-07-08 00:58:48
●MXaspmx2.googlemail.com2015-05-22 → 2026-07-08 · 2 obs
● 2015-05-22 16:08:34
● 2026-07-08 00:58:48
●MXaspmx3.googlemail.com2015-05-22 → 2026-07-08 · 2 obs
● 2015-05-22 16:08:34
● 2026-07-08 00:58:48
○A171.66.118.622015-05-22 → 2017-05-30 · 4 obs
● 2015-05-22 16:08:34
● 2017-05-30 03:48:32
○ 2026-07-01 16:08:08
○ 2026-07-08 00:58:48

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
orgb2.org.afilias-nst.org, d0.org.afilias-nst.org, b0.org.afilias-nst.org-
kzsu.orgdonald.ns.cloudflare.com, rosa.ns.cloudflare.com-

✅ Authoritative Response

Server:108.162.193.158

NS records: donald.ns.cloudflare.com, rosa.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for kzsu.org (unsigned zone)

⏱️ Timing

Total: 290ms | Queries: -

📄 Records

TypeCountSample Data
NS2donald.ns.cloudflare.com, rosa.ns.cloudflare.com
MX5aspmx.l.google.com (pri: 10), alt1.aspmx.l.google.com (pri: 20)...
SOA1donald.ns.cloudflare.com dns.cloudflare.

Analysis

Name Servers

The NS records for kzsu.org delegate to donald.ns.cloudflare.com and rosa.ns.cloudflare.com.

kzsu.org has the same name server delegation as a number of other domains, such as ezbot.io, floraddobbi.it, notefloreali.it and two more.

kzsu.org shares at least some of its name servers with other domains, including dania.co, 5656.cc, eyefoster.com and two others.

These name servers are frequently paired with the name servers darl.ns.cloudflare.com, magnolia.ns.cloudflare.com and leia.ns.cloudflare.com.

Host names resolving to 6 IP numbers:

donald.ns.cloudflare.com maps to 108.162.193.158, 172.64.33.158, 173.245.59.158 and 3 additional IP addresses.

rosa.ns.cloudflare.com maps to 108.162.192.228, 172.64.32.228, 173.245.58.228 and 3 additional IP addresses.

Mail Servers

kzsu.org is handled by five mail servers: aspmx2.googlemail.com, aspmx3.googlemail.com, aspmx.l.google.com and two others.

kzsu.org shares at least some of its mail servers with other domains — for example twhap.nl, mythofwillpower.com, ns500742.ns500754.ns500742.ns500671.ns500731.ns500731.ns500754.ns500731.ns500731.ns500704.ns500671.ns500678.ns500704.ns500649.ns500291.ns500649.tenderladiesbz.com and two more.

It is common to find these mail servers paired with mail servers alt2.aspmx.l.google.com, alt1.aspmx.l.google.com, alt3.aspmx.l.google.com and 3 more.

Hosts with two IP numbers each:

The A records for aspmx2.googlemail.com return 108.177.123.27 and 2800:3f0:4003:c0f::1a.

The A records for aspmx3.googlemail.com return 172.253.116.26 and 2a00:1450:400b:c02::1a.

The A records for aspmx.l.google.com return 64.233.180.26 and 2607:f8b0:4004:c1d::1a.

The A records for alt1.aspmx.l.google.com return 108.177.123.26 and 2800:3f0:4003:c0f::1a.

The A records for alt2.aspmx.l.google.com return 172.253.116.27 and 2a00:1450:400b:c02::1b.

aspmx2.googlemail.com and alt1.aspmx.l.google.com each have 2800:3f0:4003:c0f::1a IP addresses.