format1.cz - robtex.com

format1.cz

DNSSEC⚠️ Not signed
A217.16.184.152🇨🇿 VSHOSTING217.16.176.0/20 III.
PTRshean.vshosting.cz
NSns2.vshosting.cz ⭐
A2001:4de8:b0ba:525e::10🇨🇿 QUANTCOM-AS2001:4de8::/32 Dial Telecom, a.s.
PTRns.vshosting.eu
A89.235.0.2🇨🇿 QUANTCOM-AS89.235.0.0/18 Dial Telecom, a.s.
PTRns.vshosting.eu
NSshean.vshosting.cz
A2a00:1ed0:13::c🇨🇿 VSHOSTING2a00:1ed0::/32
PTRshean.vshosting.cz
A217.16.184.152🇨🇿 VSHOSTING217.16.176.0/20 III.
PTRshean.vshosting.cz
MXaspmx.l.google.com ⭐
A2607:f8b0:4023:c06::1a🇺🇸 Google2607:f8b0::/32
PTRdz-in-f26.1e100.net
A74.125.137.27🇺🇸 Google74.125.137.0/24
PTRdy-in-f27.1e100.net
MXalt1.aspmx.l.google.com(5)
A2a00:1450:4025:402::1b🇳🇱 Google2a00:1450:4025::/48
PTRrb-in-f27.1e100.net
A142.250.102.27🇺🇸 Google142.250.102.0/24
PTRrb-in-f27.1e100.net
MXalt2.aspmx.l.google.com(5)
A2a00:1450:4013:c1e::1b🇳🇱 Google2a00:1450:4013::/48
PTRyugrqzs-in-f27.1e100.net
A192.178.213.26🇺🇸 Google192.178.213.0/24
PTRyugrqzs-in-f26.1e100.net
MXalt3.aspmx.l.google.com(10)
A2a00:1450:4009:c0f::1b🇬🇧 Google2a00:1450:4009::/48
PTRyulhrs-in-f27.1e100.net
A192.178.223.26🇺🇸 Google192.178.223.0/24
PTRyulhrs-in-f26.1e100.net
MXalt4.aspmx.l.google.com(10)
A2a00:1450:400c:c00::1a🇧🇪 Google2a00:1450:400c::/48
PTRws-in-f26.1e100.net
PTRws-in-x1a.1e100.net
A173.194.76.27🇺🇸 Google173.194.76.0/24
PTRws-in-f27.1e100.net
TXTfacebook-domain-verification=hn0jldq7j1zmtceqwptjoaufq15kbj
TXTgoogle-site-verification=YoJa1SrED3xycbJaD9bh4E1qRWDn6MP5cVaf_7WjzNo
TXTgoogle-site-verification=yrxJjDdew0Wrgy_4ISNpEHYBHxc4BoiAcEL7AxnxHtE
TXTgoogle-site-verification=FIpv8rUtt6dU-ap7HdfW-wPWP-F_K0S2gE8BgOqEjaU
TXTv=spf1 a mx include:_spf.google.com ~all
TXTgoogle-site-verification=Y-Tkf4jN8osT1vMxp3-CR2mIb9MDIf_ZLPQwG87VfXY
TXTgoogle-site-verification=uGfQUVgA413JuYon-uZUCpd3rY3FYfnKZ6nWhnkE7mk
SOAns2.vshosting.cznovotny@shean.cz serial=1762420225

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=1774664237

Same first word

format1.cz

Similar names

atomrf1.casino
1format.ru

DNS History

16 records (8 active, 8 former)

20162017201820192020202120222023202420252026NSns2.vshosting.czshean.vshosting.czns1.als.czns2.2connect.czshean-ng.vshosting.czMXalt1.aspmx.l.google.comalt2.aspmx.l.google.comalt3.aspmx.l.google.comalt4.aspmx.l.google.comaspmx.l.google.combackupmx.netway.czmta.vshosting.cloudmta.vshosting.eumx1.als.czA217.16.184.152109.205.73.51
○NSns1.als.cz2015-08-09 → 2016-07-11 · 4 obs
● 2015-08-09 06:11:02
● 2016-07-11 08:34:50
○ 2018-10-01 11:49:10
○ 2026-03-28 02:34:36
○NSns2.2connect.cz2015-08-09 → 2016-07-11 · 4 obs
● 2015-08-09 06:11:02
● 2016-07-11 08:34:50
○ 2018-10-01 11:49:10
○ 2026-03-28 02:34:36
●NSns2.vshosting.cz2018-10-01 → 2026-03-28 · 3 obs
○ 2016-07-11 08:34:50
● 2018-10-01 11:49:10
● 2026-03-28 02:34:36
○NSshean-ng.vshosting.cz2018-10-01 → 2018-10-01 · 4 obs
○ 2016-07-11 08:34:50
● 2018-10-01 11:49:10
○ 2026-03-12 15:49:14
○ 2026-03-28 02:34:36
●NSshean.vshosting.cz2026-03-12 → 2026-03-28 · 3 obs
○ 2018-10-01 11:49:10
● 2026-03-12 15:49:14
● 2026-03-28 02:34:36
●MXalt1.aspmx.l.google.com2026-03-12 → 2026-03-28 · 3 obs
○ 2018-10-01 11:49:10
● 2026-03-12 15:49:14
● 2026-03-28 02:34:36
●MXalt2.aspmx.l.google.com2026-03-12 → 2026-03-28 · 3 obs
○ 2018-10-01 11:49:10
● 2026-03-12 15:49:14
● 2026-03-28 02:34:36
●MXalt3.aspmx.l.google.com2026-03-12 → 2026-03-28 · 3 obs
○ 2018-10-01 11:49:10
● 2026-03-12 15:49:14
● 2026-03-28 02:34:36
●MXalt4.aspmx.l.google.com2026-03-12 → 2026-03-28 · 3 obs
○ 2018-10-01 11:49:10
● 2026-03-12 15:49:14
● 2026-03-28 02:34:36
●MXaspmx.l.google.com2026-03-12 → 2026-03-28 · 3 obs
○ 2018-10-01 11:49:10
● 2026-03-12 15:49:14
● 2026-03-28 02:34:36
○MXbackupmx.netway.cz2015-08-09 → 2016-07-11 · 4 obs
● 2015-08-09 06:11:02
● 2016-07-11 08:34:50
○ 2018-10-01 11:49:10
○ 2026-03-28 02:34:36
○MXmta.vshosting.cloud2018-10-01 → 2018-10-01 · 4 obs
○ 2016-07-11 08:34:50
● 2018-10-01 11:49:10
○ 2026-03-12 15:49:14
○ 2026-03-28 02:34:36
○MXmta.vshosting.eu2018-10-01 → 2018-10-01 · 4 obs
○ 2016-07-11 08:34:50
● 2018-10-01 11:49:10
○ 2026-03-12 15:49:14
○ 2026-03-28 02:34:36
○MXmx1.als.cz2015-08-09 → 2016-07-11 · 4 obs
● 2015-08-09 06:11:02
● 2016-07-11 08:34:50
○ 2018-10-01 11:49:10
○ 2026-03-28 02:34:36
○A109.205.73.512015-08-09 → 2016-07-11 · 4 obs
● 2015-08-09 06:11:02
● 2016-07-11 08:34:50
○ 2018-10-01 11:49:10
○ 2026-03-28 02:34:36
●A217.16.184.1522018-10-01 → 2026-03-28 · 3 obs
○ 2016-07-11 08:34:50
● 2018-10-01 11:49:10
● 2026-03-28 02:34:36

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
cza.ns.nic.cz, d.ns.nic.cz, c.ns.nic.cz, b.ns.nic.cz-
format1.czns2.vshosting.cz, shean.vshosting.cz-

✅ Authoritative Response

Server:89.235.0.2

NS records: ns2.vshosting.cz, shean.vshosting.cz

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for format1.cz (unsigned zone)

⏱️ Timing

Total: 1457ms | Queries: -

📄 Records

TypeCountSample Data
A1217.16.184.152
NS2ns2.vshosting.cz, shean.vshosting.cz
MX5ALT2.ASPMX.L.GOOGLE.COM (pri: 5), ALT3.ASPMX.L.GOOGLE.COM (pri: 10)...
TXT7facebook-domain-verification=hn0jldq7j1z, google-site-verification=uGfQUVgA413JuYo...
SOA1ns2.vshosting.cz novotny.shean.cz

Analysis

IP Addresses

format1.cz points to a single IP address: 217.16.184.152.

Other host names such as speedcz.com, lesnisvet.com, ns.skimishak.cz, data.shean.cz and mail.kupsi-tapety.cz share IPs with format1.cz.

Name Servers

Two name servers ns2.vshosting.cz and shean.vshosting.cz handle the delegation for format1.cz.

format1.cz shares the same name server setup as other domains, for example topfishing.eu, fences.sk, kupsi-tapety.cz, paramenta.cz and bmpoint.cz.

format1.cz at least partially shares name servers with other domains, for example cukrovka.cz, ar-dekor.cz, diviandream.cz, skutr-portal.cz and chirurgie-kulik.cz.

these name servers are commonly used with the following name servers: ns1.vshosting.cz, shean-ng.vshosting.cz, ns.vshosting.cz, ns.vshosting.cloud, ns.vshosting.eu, everesta1.vshosting.cz, orsys.vshosting.cz, cdcdata-ng.vshosting.cz, skymedia.vshosting.cz and mediasolution.vshosting.cz.

Host names with two IP numbers:

ns2.vshosting.cz points to 2001:4de8:b0ba:525e::10 and 89.235.0.2.

shean.vshosting.cz points to 2a00:1ed0:13::c and 217.16.184.152.

Mail Servers

format1.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.

format1.cz shares at least partially some mail servers with other domains, for instance ns500754.ns500742.ns500754.ns500671.ns500742.ns500704.ns500705.ns500678.ns500704.ns500678.ns500678.tenderladiesbz.com, ns500758.ns500759.ns500758.ns500698.ns500698.ns500698.ns500736.ns500736.ns500736.ns500576.ns500698.ns500576.trackreceptor.com, dreadful.design, endymion.org.uk and thedandb.com.

these mail servers are often used together with aspmx2.googlemail.com, aspmx3.googlemail.com, aspmx4.googlemail.com and aspmx5.googlemail.com.

Host names with two IP numbers

Each host name points to two IP numbers:

aspmx.l.google.com points to 2607:f8b0:4023:c06::1a and 74.125.137.27

alt1.aspmx.l.google.com points to 2a00:1450:4025:402::1b and 142.250.102.27

alt2.aspmx.l.google.com points to 2a00:1450:4013:c1e::1b and 192.178.213.26

alt3.aspmx.l.google.com points to 2a00:1450:4009:c0f::1b and 192.178.223.26

alt4.aspmx.l.google.com points to 2a00:1450:400c:c00::1a and 173.194.76.27