xsd.cz - robtex.com

xsd.cz

DNSSEC⚠️ Not signed
A2a00:da80:e::129🇨🇿 ECONOMIA-CZ2a00:da80::/32 Centrum Holdings s.r.o.
PTRcentrum.cz
PTRdenikinsider.cz
PTRhnplus.cz
PTRmujweb.cz
PTRpredplatnepodstromek.cz
PTRsupermapy.cz
PTRvolna.cz
PTRjokescafe.sk
PTRplaycafe.sk
PTRella-cz-fe.centrum.cz
PTRwildcard.e-conomia.cz
PTRstatic-redir.v.eint.cz
A46.255.231.129🇨🇿 ECONOMIA-CZ46.255.224.0/21 Economia a.s.
NSclark.ns.cloudflare.com ⭐
A2606:4700:58::adf5:3b57🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRclark.ns.cloudflare.com
A2803:f800:50::6ca2:c157🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRclark.ns.cloudflare.com
A2a06:98c1:50::ac40:2157🇺🇸 Cloudflare2a06:98c1:50::/45
PTRclark.ns.cloudflare.com
A108.162.193.87🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRclark.ns.cloudflare.com
A172.64.33.87🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRclark.ns.cloudflare.com
A173.245.59.87🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRclark.ns.cloudflare.com
NSjanet.ns.cloudflare.com
A2606:4700:50::adf5:3aa9🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRjanet.ns.cloudflare.com
A2803:f800:50::6ca2:c0a9🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRjanet.ns.cloudflare.com
A2a06:98c1:50::ac40:20a9🇺🇸 Cloudflare2a06:98c1:50::/45
PTRjanet.ns.cloudflare.com
A108.162.192.169🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRjanet.ns.cloudflare.com
A172.64.32.169🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRjanet.ns.cloudflare.com
A173.245.58.169🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRjanet.ns.cloudflare.com
MXaspmx.l.google.com ⭐
A2607:f8b0:4004:c19::1b🇺🇸 Google2607:f8b0:4004::/48
PTRbk-in-f27.1e100.net
A172.253.62.27🇺🇸 Google172.253.62.0/24
PTRbc-in-f27.1e100.net
MXalt1.aspmx.l.google.com(5)
A2607:f8b0:4003:c30::1b🇺🇸 Google2607:f8b0:4003::/48
PTRyutulis-in-f27.1e100.net
A74.125.27.26🇺🇸 Google74.125.27.0/24
PTRyutulis-in-f26.1e100.net
MXalt2.aspmx.l.google.com(5)
A2607:f8b0:4001:c70::1a🇺🇸 Google2607:f8b0:4001::/48
PTRyucbful-in-f26.1e100.net
A192.178.209.26🇺🇸 Google192.178.209.0/24
PTRyucbful-in-f26.1e100.net
MXalt3.aspmx.l.google.com(10)
A2607:f8b0:4024:c0d::1b🇺🇸 Google2607:f8b0::/32
PTRmj-in-f27.1e100.net
A192.178.152.26🇺🇸 Google192.178.152.0/24
PTRmj-in-f26.1e100.net
MXalt4.aspmx.l.google.com(10)
A2607:f8b0:4023:403::1a🇺🇸 Google2607:f8b0::/32
PTRgg-in-f26.1e100.net
A142.250.96.27🇺🇸 Google142.250.96.0/24
PTRgg-in-f27.1e100.net
TXTgoogle-site-verification=dz6qC20L1OnWc74PBxxL9VvCNv7zgQBgXA5Qx5lVsKw
SOAclark.ns.cloudflare.comdns@cloudflare.com serial=2398806893

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=1771291036
📈 Tranco rank: #332,249

Subdomains

volby.xsd.cz
cdn.xsd.cz
hpxs.xsd.cz
www.xsd.cz
vareni-production-cdn.xsd.cz
hpx-cdn.xsd.cz

Same first word

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xsd.ca
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xsd.ch
xsd.ie
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xsd.org
xsd.eu
xsd.cz
xsd.se
xsd.de
xsd.ru
xsd.nl
xsd.at
xsd.co.za

Similar names

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dxs.org
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sxd.ru
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xds.cl
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dsx.cz
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sxd.com.au
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sdx.at
dsx.me

DNS History

13 records (9 active, 4 former)

20162017201820192020202120222023202420252026NSclark.ns.cloudflare.comjanet.ns.cloudflare.comns1.centrum.czns2.centrum.czMXalt1.aspmx.l.google.comalt2.aspmx.l.google.comalt3.aspmx.l.google.comalt4.aspmx.l.google.comaspmx.l.google.comA2a00:da80:e::12946.255.231.12946.255.224.2646.255.231.70
●NSclark.ns.cloudflare.com2018-08-09 → 2026-03-22 · 3 obs
○ 2017-09-15 16:16:46
● 2018-08-09 01:08:46
● 2026-03-22 12:31:16
●NSjanet.ns.cloudflare.com2018-08-09 → 2026-03-22 · 3 obs
○ 2017-09-15 16:16:46
● 2018-08-09 01:08:46
● 2026-03-22 12:31:16
○NSns1.centrum.cz2015-08-12 → 2017-09-15 · 4 obs
● 2015-08-12 19:48:58
● 2017-09-15 16:16:46
○ 2018-08-09 01:08:46
○ 2026-03-22 12:31:16
○NSns2.centrum.cz2015-08-12 → 2017-09-15 · 4 obs
● 2015-08-12 19:48:58
● 2017-09-15 16:16:46
○ 2018-08-09 01:08:46
○ 2026-03-22 12:31:16
●MXalt1.aspmx.l.google.com2026-02-22 → 2026-03-22 · 2 obs
● 2026-02-22 00:57:12
● 2026-03-22 12:31:16
●MXalt2.aspmx.l.google.com2026-02-22 → 2026-03-22 · 2 obs
● 2026-02-22 00:57:12
● 2026-03-22 12:31:16
●MXalt3.aspmx.l.google.com2026-02-22 → 2026-03-22 · 2 obs
● 2026-02-22 00:57:12
● 2026-03-22 12:31:16
●MXalt4.aspmx.l.google.com2026-02-22 → 2026-03-22 · 2 obs
● 2026-02-22 00:57:12
● 2026-03-22 12:31:16
●MXaspmx.l.google.com2026-02-22 → 2026-03-22 · 2 obs
● 2026-02-22 00:57:12
● 2026-03-22 12:31:16
●A2a00:da80:e::1292026-02-22 → 2026-03-22 · 3 obs
○ 2018-08-09 01:08:46
● 2026-02-22 00:57:12
● 2026-03-22 12:31:16
○A46.255.224.262015-08-12 → 2016-01-09 · 4 obs
● 2015-08-12 19:48:58
● 2016-01-09 20:22:08
○ 2016-01-14 14:56:06
○ 2026-03-22 12:31:16
●A46.255.231.1292026-02-22 → 2026-03-22 · 3 obs
○ 2018-08-09 01:08:46
● 2026-02-22 00:57:12
● 2026-03-22 12:31:16
○A46.255.231.702016-01-14 → 2017-09-15 · 5 obs
○ 2016-01-09 20:22:08
● 2016-01-14 14:56:06
● 2017-09-15 16:16:46
○ 2018-08-09 01:08:46
○ 2026-03-22 12:31:16

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
cza.ns.nic.cz, b.ns.nic.cz, c.ns.nic.cz, d.ns.nic.cz8 records
xsd.czclark.ns.cloudflare.com, janet.ns.cloudflare.com-

✅ Authoritative Response

Server: 173.245.59.87

NS records: clark.ns.cloudflare.com, janet.ns.cloudflare.com

🔒 DNSSEC Status

🔐 Secure (DNSSEC validated)

Chain of trust verified from root to domain

⏱️ Timing

Total: 2390ms | Queries: -

📄 Records

TypeCountSample Data
A146.255.231.129
AAAA12a00:da80:e::129
NS2clark.ns.cloudflare.com, janet.ns.cloudflare.com
MX5aspmx.l.google.com (pri: 1), alt3.aspmx.l.google.com (pri: 10)...
TXT1google-site-verification=dz6qC20L1OnWc74
SOA1clark.ns.cloudflare.com dns.cloudflare.c

📌 Glue Records Collected

Total: 8

In-bailiwick: 8 (a.ns.nic.cz, b.ns.nic.cz, c.ns.nic.cz...)

Analysis

Hierarchy

xsd.cz is the parent of volby.xsd.cz, cdn.xsd.cz, hpxs.xsd.cz, www.xsd.cz, vareni-production-cdn.xsd.cz and a few other host names.

IP Addresses

xsd.cz resolves to two IP numbers: 2a00:da80:e::129 and 46.255.231.129.

other host names including superzpravy.cz, gamecafe.cz, benefit-klub.cz, altas.cz and razdva.cz share IP numbers with xsd.cz.

Name Servers

xsd.cz is delegated to two name servers clark.ns.cloudflare.com and janet.ns.cloudflare.com.

xsd.cz shares the same name server setup as other domains, for instance bulksmssystem.com, dpuzzle.com, electronicrecyclingassociation.com, studenta.cz and ezry.com.

xsd.cz at least partially shares name servers with other domains, for instance intellicominc.com, sevenasia77.com, harigopal.in, dimconstruction.com and expressit.site.

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

Host names with six IP numbers:

Host name clark.ns.cloudflare.com points to: 2606:4700:58::adf5:3b57, 2803:f800:50::6ca2:c157, 2a06:98c1:50::ac40:2157, 108.162.193.87, 172.64.33.87 and 173.245.59.87.

Host name janet.ns.cloudflare.com points to: 2606:4700:50::adf5:3aa9, 2803:f800:50::6ca2:c0a9, 2a06:98c1:50::ac40:20a9, 108.162.192.169, 172.64.32.169 and 173.245.58.169.

Mail Servers

xsd.cz is handled by five mail servers: aspmx.l.google.com, alt1.aspmx.l.google.com, alt2.aspmx.l.google.com, alt3.aspmx.l.google.com and alt4.aspmx.l.google.com.

xsd.cz shares some mail servers with other domains, at least partially, for instance ns500698.ns500758.ns500759.ns500759.ns500759.ns500698.ns500735.ns500698.ns500735.ns500698.ns500698.ns500708.ns500619.ns500576.ns500576.ns500576.trackreceptor.com, howtoweb.co, ns500731.ns500742.ns500671.ns500742.ns500742.ns500742.ns500678.ns500678.ns500671.lusty(0x736c7574)z.com, britishfriendsofisrael.org and ns500599.ns500724.ns500724.ns500599.ns500599.ns500599.ns500599.ns500737.ns500697.ns500697.ns500599.ns500599.ns500631.www.yummyflingsfinder.com.

These mail servers are commonly used alongside aspmx2.googlemail.com and aspmx3.googlemail.com.

Host names with two IP numbers:

aspmx.l.google.com points to 2607:f8b0:4004:c19::1b and 172.253.62.27

alt1.aspmx.l.google.com points to 2607:f8b0:4003:c30::1b and 74.125.27.26

alt2.aspmx.l.google.com points to 2607:f8b0:4001:c70::1a and 192.178.209.26

alt3.aspmx.l.google.com points to 2607:f8b0:4024:c0d::1b and 192.178.152.26

alt4.aspmx.l.google.com points to 2607:f8b0:4023:403::1a and 142.250.96.27