duino.cz - dns.ninja

duino.cz

DNSSEC⚠️ Not signed
NSdamon.ns.cloudflare.com ⭐
A2606:4700:58::adf5:3b60🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRdamon.ns.cloudflare.com
A2803:f800:50::6ca2:c160🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRdamon.ns.cloudflare.com
A2a06:98c1:50::ac40:2160🇺🇸 Cloudflare2a06:98c1:50::/45
PTRdamon.ns.cloudflare.com
A108.162.193.96🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRdamon.ns.cloudflare.com
A172.64.33.96🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRdamon.ns.cloudflare.com
A173.245.59.96🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRdamon.ns.cloudflare.com
NSmegan.ns.cloudflare.com
A2606:4700:50::adf5:3ac5🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRmegan.ns.cloudflare.com
A2803:f800:50::6ca2:c0c5🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRmegan.ns.cloudflare.com
A2a06:98c1:50::ac40:20c5🇺🇸 Cloudflare2a06:98c1:50::/45
PTRmegan.ns.cloudflare.com
A108.162.192.197🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
A172.64.32.197🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
A173.245.58.197🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
MX0775fea5763a65fc.mx1.emailprofi.seznam.cz ⭐
A2a02:598:2::1056🇨🇿 SEZNAM-CZ2a02:598:2::/48
PTRwildcard.mx1.emailprofi.seznam.cz
A77.75.77.56🇨🇿 SEZNAM-CZ77.75.76.0/23 SEZNAM - III
PTRwildcard.mx1.emailprofi.seznam.cz
MX0775fea5763a65fc.mx2.emailprofi.seznam.cz(20)
A2a02:598:2::1146🇨🇿 SEZNAM-CZ2a02:598:2::/48
PTRwildcard.mx2.emailprofi.seznam.cz
A77.75.77.146🇨🇿 SEZNAM-CZ77.75.76.0/23 SEZNAM - III
PTRwildcard.mx2.emailprofi.seznam.cz
SOAdamon.ns.cloudflare.comdns@cloudflare.com serial=2407903910

cz

DNSSEC🔒 Signed (DS record present)
NSa.ns.nic.cz ⭐
NSb.ns.nic.cz
NSc.ns.nic.cz
NSd.ns.nic.cz
SOAa.ns.nic.czhostmaster@nic.cz serial=1782548236

Same first word

duino.ru
duino.org
duino.ro
duino.lk
duino.net
duino.app
duino.lt
duino.es
duino.cz
duino.eu
duino.de
duino.it
duino.com

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uindo.net

DNS History

13 records (4 active, 9 former)

20162017201820192020202120222023202420252026NSdamon.ns.cloudflare.commegan.ns.cloudflare.comns.wedos.comns.wedos.czns.wedos.euns.wedos.netMX0775fea5763a65fc.mx1.emailprofi.seznam.cz0775fea5763a65fc.mx2.emailprofi.seznam.czmail1.wedos.netmailbackup.wedos.netwes1-mx1.wedos.netwes1-mx2.wedos.netA46.28.105.67
●NSdamon.ns.cloudflare.com2026-02-18 → 2026-06-27 · 3 obs
○ 2017-04-09 18:42:34
● 2026-02-18 00:37:52
● 2026-06-27 09:15:54
●NSmegan.ns.cloudflare.com2026-02-18 → 2026-06-27 · 3 obs
○ 2017-04-09 18:42:34
● 2026-02-18 00:37:52
● 2026-06-27 09:15:54
○NSns.wedos.com2015-07-01 → 2017-04-09 · 4 obs
● 2015-07-01 10:14:50
● 2017-04-09 18:42:34
○ 2026-02-18 00:37:52
○ 2026-06-27 09:15:54
○NSns.wedos.cz2015-07-01 → 2017-04-09 · 4 obs
● 2015-07-01 10:14:50
● 2017-04-09 18:42:34
○ 2026-02-18 00:37:52
○ 2026-06-27 09:15:54
○NSns.wedos.eu2015-07-01 → 2017-04-09 · 4 obs
● 2015-07-01 10:14:50
● 2017-04-09 18:42:34
○ 2026-02-18 00:37:52
○ 2026-06-27 09:15:54
○NSns.wedos.net2015-07-01 → 2017-04-09 · 4 obs
● 2015-07-01 10:14:50
● 2017-04-09 18:42:34
○ 2026-02-18 00:37:52
○ 2026-06-27 09:15:54
●MX0775fea5763a65fc.mx1.emailprofi.seznam.cz2026-02-18 → 2026-06-27 · 3 obs
○ 2017-04-09 18:42:34
● 2026-02-18 00:37:52
● 2026-06-27 09:15:54
●MX0775fea5763a65fc.mx2.emailprofi.seznam.cz2026-02-18 → 2026-06-27 · 3 obs
○ 2017-04-09 18:42:34
● 2026-02-18 00:37:52
● 2026-06-27 09:15:54
○MXmail1.wedos.net2015-07-01 → 2015-12-15 · 4 obs
● 2015-07-01 10:14:50
● 2015-12-15 17:05:18
○ 2016-03-18 16:07:40
○ 2026-06-27 09:15:54
○MXmailbackup.wedos.net2015-07-01 → 2015-12-15 · 4 obs
● 2015-07-01 10:14:50
● 2015-12-15 17:05:18
○ 2016-03-18 16:07:40
○ 2026-06-27 09:15:54
○MXwes1-mx1.wedos.net2016-03-18 → 2017-04-09 · 5 obs
○ 2015-12-15 17:05:18
● 2016-03-18 16:07:40
● 2017-04-09 18:42:34
○ 2026-02-18 00:37:52
○ 2026-06-27 09:15:54
○MXwes1-mx2.wedos.net2016-03-18 → 2017-04-09 · 5 obs
○ 2015-12-15 17:05:18
● 2016-03-18 16:07:40
● 2017-04-09 18:42:34
○ 2026-02-18 00:37:52
○ 2026-06-27 09:15:54
○A46.28.105.672015-07-01 → 2017-04-09 · 4 obs
● 2015-07-01 10:14:50
● 2017-04-09 18:42:34
○ 2026-02-18 00:37:52
○ 2026-06-27 09:15:54

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
cza.ns.nic.cz, b.ns.nic.cz, c.ns.nic.cz, d.ns.nic.cz-
duino.czdamon.ns.cloudflare.com, megan.ns.cloudflare.com-

✅ Authoritative Response

Server:172.64.33.96

NS records: damon.ns.cloudflare.com, megan.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for duino.cz (unsigned zone)

⏱️ Timing

Total: 1169ms | Queries: -

📄 Records

TypeCountSample Data
NS2damon.ns.cloudflare.com, megan.ns.cloudflare.com
MX20775fea5763a65fc.mx1.emailprofi.seznam.c, 0775fea5763a65fc.mx2.emailprofi.seznam.c
SOA1damon.ns.cloudflare.com dns.cloudflare.c

Analysis

Name Servers

DNS delegation for duino.cz points to two name servers: damon.ns.cloudflare.com and megan.ns.cloudflare.com.

duino.cz has the same name server delegation as a number of other domains, such as inblooom.com, findeat.info, olerbet.com and two more.

The name servers of duino.cz overlap at least partially with those of other domains — among them libyear.com, lyonpools.com, a-slon8.com and two more.

These name servers commonly appear in delegations together with dns1.ednsglobal.net, dns2.ednsglobal.net, dns3.ednsglobal.net and 3 other.

Host names resolving to 6 IP numbers:

damon.ns.cloudflare.com has IP addresses 108.162.193.96, 172.64.33.96 and 173.245.59.96, plus 3 other.

megan.ns.cloudflare.com has IP addresses 108.162.192.197, 172.64.32.197 and 173.245.58.197, plus 3 other.

Mail Servers

The MX records for duino.cz point to two mail servers: 0775fea5763a65fc.mx1.emailprofi.seznam.cz and 0775fea5763a65fc.mx2.emailprofi.seznam.cz.

0775fea5763a65fc.mx1.emailprofi.seznam.cz directs to 77.75.77.56 and 2a02:598:2::1056. 0775fea5763a65fc.mx2.emailprofi.seznam.cz directs to 77.75.77.146 and 2a02:598:2::1146. Each host name carries two IP addresses.