supp.cz - robtex.com

supp.cz

DNSSEC⚠️ Not signed
A2606:4700:3031::6815:4307🇺🇸 Cloudflare2606:4700:3031::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A2606:4700:3031::ac43:a76d🇺🇸 Cloudflare2606:4700:3031::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A104.21.67.7Cloudflare104.21.64.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A172.67.167.109🇺🇸 Cloudflare172.67.160.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
NScarl.ns.cloudflare.com ⭐
A2606:4700:58::adf5:3b6a🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRcarl.ns.cloudflare.com
A2803:f800:50::6ca2:c16a🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRcarl.ns.cloudflare.com
A2a06:98c1:50::ac40:216a🇺🇸 Cloudflare2a06:98c1:50::/45
PTRcarl.ns.cloudflare.com
A108.162.193.106🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRcarl.ns.cloudflare.com
A172.64.33.106🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRcarl.ns.cloudflare.com
A173.245.59.106🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRcarl.ns.cloudflare.com
NSvita.ns.cloudflare.com
A2606:4700:50::adf5:3aee🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRvita.ns.cloudflare.com
A2803:f800:50::6ca2:c0ee🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRvita.ns.cloudflare.com
A2a06:98c1:50::ac40:20ee🇺🇸 Cloudflare2a06:98c1:50::/45
PTRvita.ns.cloudflare.com
A108.162.192.238🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRvita.ns.cloudflare.com
A172.64.32.238🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRvita.ns.cloudflare.com
A173.245.58.238🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRvita.ns.cloudflare.com
MX275615ab2d62f169.mx2.emailprofi.seznam.cz ⭐
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
MX275615ab2d62f169.mx1.emailprofi.seznam.cz(20)
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
TXTv=spf1 include:spf.seznam.cz include:_spf.hd1.cz ~all
HTTPSHTTP/3, HTTP/2 ✓ hints match
IPv4104.21.67.7, 172.67.167.109
IPv62606:4700:3031::6815:4307, 2606:4700:3031::ac43:a76d
SOAcarl.ns.cloudflare.comdns@cloudflare.com serial=2396333766

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

Same first word

supp.in
supp.ps
supp.name
supp.at
supp.it
supp.work
supp.li
supp.ee
supp.cz
supp.ly
supp.ie
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supp.to

Similar names

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upsp.de
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pups.pro
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sppu.com
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pups.in
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uspp.kiev.ua
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pups.net
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sppu.ru
pups.jp
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upps.de
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upps.org
upps.com
ppsu.eu
spup.edu.ph
pups.eu
uspp.co
pups.info
pusp.com

DNS History

29 records (8 active, 21 former)

20162017201820192020202120222023202420252026NScarl.ns.cloudflare.comvita.ns.cloudflare.combob.ns.cloudflare.comkim.ns.cloudflare.comns.wedos.comns.wedos.czns.wedos.euns.wedos.netMX275615ab2d62f169.mx1.emailprofi.seznam.cz275615ab2d62f169.mx2.emailprofi.seznam.czmx.zoho.commx.zohomail.commx2.zoho.commx2.zohomail.commx3.zoho.comA104.21.67.7172.67.167.1092606:4700:3031::6815:43072606:4700:3031::ac43:a76d104.24.118.215104.24.119.215104.27.190.184104.27.191.1842400:cb00:2048:1::6818:76d72400:cb00:2048:1::6818:77d72400:cb00:2048:1::681b:beb82400:cb00:2048:1::681b:bfb831.170.165.23846.28.105.3
○NSbob.ns.cloudflare.com2016-06-03 → 2016-09-01 · 5 obs
○ 2016-03-27 22:11:30
● 2016-06-03 04:14:28
● 2016-09-01 22:11:46
○ 2017-06-04 02:00:00
○ 2026-03-17 06:10:46
●NScarl.ns.cloudflare.com2017-06-04 → 2026-03-17 · 3 obs
○ 2016-09-01 22:11:46
● 2017-06-04 02:00:00
● 2026-03-17 06:10:46
○NSkim.ns.cloudflare.com2016-06-03 → 2016-09-01 · 5 obs
○ 2016-03-27 22:11:30
● 2016-06-03 04:14:28
● 2016-09-01 22:11:46
○ 2017-06-04 02:00:00
○ 2026-03-17 06:10:46
○NSns.wedos.com2015-06-13 → 2016-03-27 · 4 obs
● 2015-06-13 08:57:20
● 2016-03-27 22:11:30
○ 2016-06-03 04:14:28
○ 2026-03-17 06:10:46
○NSns.wedos.cz2015-06-13 → 2016-03-27 · 4 obs
● 2015-06-13 08:57:20
● 2016-03-27 22:11:30
○ 2016-06-03 04:14:28
○ 2026-03-17 06:10:46
○NSns.wedos.eu2015-06-13 → 2016-03-27 · 4 obs
● 2015-06-13 08:57:20
● 2016-03-27 22:11:30
○ 2016-06-03 04:14:28
○ 2026-03-17 06:10:46
○NSns.wedos.net2015-06-13 → 2016-03-27 · 4 obs
● 2015-06-13 08:57:20
● 2016-03-27 22:11:30
○ 2016-06-03 04:14:28
○ 2026-03-17 06:10:46
●NSvita.ns.cloudflare.com2017-06-04 → 2026-03-17 · 3 obs
○ 2016-09-01 22:11:46
● 2017-06-04 02:00:00
● 2026-03-17 06:10:46
●MX275615ab2d62f169.mx1.emailprofi.seznam.cz2026-03-06 → 2026-03-17 · 3 obs
○ 2021-01-22 02:55:14
● 2026-03-06 08:18:52
● 2026-03-17 06:10:46
●MX275615ab2d62f169.mx2.emailprofi.seznam.cz2026-03-06 → 2026-03-17 · 3 obs
○ 2021-01-22 02:55:14
● 2026-03-06 08:18:52
● 2026-03-17 06:10:46
○MXmx.zoho.com2016-03-27 → 2021-01-22 · 5 obs
○ 2015-12-22 11:22:08
● 2016-03-27 22:11:30
● 2021-01-22 02:55:14
○ 2026-03-06 08:18:52
○ 2026-03-17 06:10:46
○MXmx.zohomail.com2015-06-13 → 2015-12-22 · 4 obs
● 2015-06-13 08:57:20
● 2015-12-22 11:22:08
○ 2016-03-27 22:11:30
○ 2026-03-17 06:10:46
○MXmx2.zoho.com2016-03-27 → 2021-01-22 · 5 obs
○ 2015-12-22 11:22:08
● 2016-03-27 22:11:30
● 2021-01-22 02:55:14
○ 2026-03-06 08:18:52
○ 2026-03-17 06:10:46
○MXmx2.zohomail.com2015-06-13 → 2015-12-22 · 4 obs
● 2015-06-13 08:57:20
● 2015-12-22 11:22:08
○ 2016-03-27 22:11:30
○ 2026-03-17 06:10:46
○MXmx3.zoho.com2016-03-27 → 2021-01-22 · 5 obs
○ 2015-12-22 11:22:08
● 2016-03-27 22:11:30
● 2021-01-22 02:55:14
○ 2026-03-06 08:18:52
○ 2026-03-17 06:10:46
●A104.21.67.72021-01-17 → 2026-03-17 · 3 obs
○ 2017-08-17 17:22:00
● 2021-01-17 12:09:10
● 2026-03-17 06:10:46
○A104.24.118.2152017-06-04 → 2017-08-17 · 5 obs
○ 2016-09-01 22:11:46
● 2017-06-04 02:00:00
● 2017-08-17 17:22:00
○ 2021-01-17 12:09:10
○ 2026-03-17 06:10:46
○A104.24.119.2152017-06-04 → 2017-08-17 · 5 obs
○ 2016-09-01 22:11:46
● 2017-06-04 02:00:00
● 2017-08-17 17:22:00
○ 2021-01-17 12:09:10
○ 2026-03-17 06:10:46
○A104.27.190.1842016-06-03 → 2016-09-01 · 5 obs
○ 2016-03-27 22:11:30
● 2016-06-03 04:14:28
● 2016-09-01 22:11:46
○ 2017-06-04 02:00:00
○ 2026-03-17 06:10:46
○A104.27.191.1842016-06-03 → 2016-09-01 · 5 obs
○ 2016-03-27 22:11:30
● 2016-06-03 04:14:28
● 2016-09-01 22:11:46
○ 2017-06-04 02:00:00
○ 2026-03-17 06:10:46
●A172.67.167.1092021-01-17 → 2026-03-17 · 3 obs
○ 2017-08-17 17:22:00
● 2021-01-17 12:09:10
● 2026-03-17 06:10:46
○A2400:cb00:2048:1::6818:76d72017-06-04 → 2017-08-17 · 5 obs
○ 2016-09-01 22:11:46
● 2017-06-04 02:00:00
● 2017-08-17 17:22:00
○ 2021-01-17 12:09:10
○ 2026-03-17 06:10:46
○A2400:cb00:2048:1::6818:77d72017-06-04 → 2017-08-17 · 5 obs
○ 2016-09-01 22:11:46
● 2017-06-04 02:00:00
● 2017-08-17 17:22:00
○ 2021-01-17 12:09:10
○ 2026-03-17 06:10:46
○A2400:cb00:2048:1::681b:beb82016-06-03 → 2016-09-01 · 5 obs
○ 2016-03-27 22:11:30
● 2016-06-03 04:14:28
● 2016-09-01 22:11:46
○ 2017-06-04 02:00:00
○ 2026-03-17 06:10:46
○A2400:cb00:2048:1::681b:bfb82016-06-03 → 2016-09-01 · 5 obs
○ 2016-03-27 22:11:30
● 2016-06-03 04:14:28
● 2016-09-01 22:11:46
○ 2017-06-04 02:00:00
○ 2026-03-17 06:10:46
●A2606:4700:3031::6815:43072021-01-17 → 2026-03-17 · 3 obs
○ 2017-08-17 17:22:00
● 2021-01-17 12:09:10
● 2026-03-17 06:10:46
●A2606:4700:3031::ac43:a76d2021-01-17 → 2026-03-17 · 3 obs
○ 2017-08-17 17:22:00
● 2021-01-17 12:09:10
● 2026-03-17 06:10:46
○A31.170.165.2382015-06-13 → 2015-12-22 · 4 obs
● 2015-06-13 08:57:20
● 2015-12-22 11:22:08
○ 2016-03-27 22:11:30
○ 2026-03-17 06:10:46
○A46.28.105.32016-03-27 → 2016-03-27 · 4 obs
○ 2015-12-22 11:22:08
● 2016-03-27 22:11:30
○ 2016-06-03 04:14:28
○ 2026-03-17 06:10:46

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
cza.ns.nic.cz, c.ns.nic.cz, b.ns.nic.cz, d.ns.nic.cz-
supp.czcarl.ns.cloudflare.com, vita.ns.cloudflare.com-

✅ Authoritative Response

Server: 108.162.193.106

NS records: carl.ns.cloudflare.com, vita.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for supp.cz (unsigned zone)

⏱️ Timing

Total: 1209ms | Queries: -

📄 Records

TypeCountSample Data
A2172.67.167.109, 104.21.67.7
AAAA22606:4700:3031::ac43:a76d, 2606:4700:3031::6815:4307
NS2carl.ns.cloudflare.com, vita.ns.cloudflare.com
MX2275615ab2d62f169.mx2.emailprofi.seznam.c, 275615ab2d62f169.mx1.emailprofi.seznam.c
TXT1v=spf1 include:spf.seznam.cz include:_sp
HTTPS1{"priority":1,"target":".","alpn":["h3",
SOA1carl.ns.cloudflare.com dns.cloudflare.co

Analysis

IP Addresses

supp.cz points to four IP numbers: 2606:4700:3031::6815:4307, 2606:4700:3031::ac43:a76d, 104.21.67.7 and 172.67.167.109.

For instance, other host names craniumit.com, crates.media, stefanoorlando.com, www.bubblerun.com and hansoom.net share IP numbers with supp.cz.

Name Servers

supp.cz is delegated to two name servers: carl.ns.cloudflare.com and vita.ns.cloudflare.com.

supp.cz uses the same name server setup as other domains such as dongneseojeom.com, biketrial.tw, thisizabundance.com, ndr.sg and hyss.org.

supp.cz shares name servers with other domains at least partially, for example (0x706f726e)ochat24.ru, laneseniorservices.org, loopthesis.com, debugguide.com and xianheg.com.

These name servers are commonly used with the name servers adi.ns.cloudflare.com and igor.ns.cloudflare.com.

Host names with six IP numbers: host name carl.ns.cloudflare.com points to: 2606:4700:58::adf5:3b6a, 2803:f800:50::6ca2:c16a, 2a06:98c1:50::ac40:216a, 108.162.193.106, 172.64.33.106 and 173.245.59.106; host name vita.ns.cloudflare.com points to: 2606:4700:50::adf5:3aee, 2803:f800:50::6ca2:c0ee, 2a06:98c1:50::ac40:20ee, 108.162.192.238, 172.64.32.238 and 173.245.58.238.

Mail Servers

Two mail servers 275615ab2d62f169.mx1.emailprofi.seznam.cz and 275615ab2d62f169.mx2.emailprofi.seznam.cz handle supp.cz.

Host names with two IP numbers:

275615ab2d62f169.mx1.emailprofi.seznam.cz points to 2a02:598:2::1056 and 77.75.77.56; 275615ab2d62f169.mx2.emailprofi.seznam.cz points to 2a02:598:2::1146 and 77.75.77.146.