sdar.cz - robtex.com

sdar.cz

DNSSEC🔒 Signed (DS record present)
A2a02:4a8:ac24:104::98:164🇨🇿 ACTIVE24-AS
PTRgrey.globenet.cz
A81.95.98.164🇨🇿 ACTIVE24-AS
NSns1.websupport.cz ⭐ 🔒
A2a10:bbc0::11🇨🇿 ACTIVE24-AS
PTRns1.websupport.eu
A45.10.97.11🇨🇿 ACTIVE24-AS
PTRns1.websupport.eu
NSns2.websupport.cz 🔒
A2a02:250:3::12🇸🇪 ACTIVE24-AS
PTRns2.websupport.eu
A185.71.159.12🇸🇪 ACTIVE24-AS
PTRns2.websupport.eu
NSns3.websupport.eu 🔒
A2a10:bbc0::13🇨🇿 ACTIVE24-AS
PTRns3.websupport.eu
A45.10.97.13🇨🇿 ACTIVE24-AS
PTRns3.websupport.eu
MXmailin1.sdar.cz ⭐ 🔒
A2a00:4b40:aaaa:2101:45:13:137:104🇸🇰 WEBSUPPORT-SRO-SK-AS
PTRmx20.websupport.cz
A45.13.137.114🇸🇰 WEBSUPPORT-SRO-SK-AS
PTRm1-u7-mx.websupport.hu
MXmailin2.sdar.cz(100) 🔒
A2a00:4b40:aaaa:2101:45:13:137:114🇸🇰 WEBSUPPORT-SRO-SK-AS
PTRmx20.websupport.hu
A45.13.137.110🇸🇰 WEBSUPPORT-SRO-SK-AS
PTRm1-u6-mx.websupport.sk
SOAns1.websupport.czadmin@websupport.cz serial=1751408085

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

Up

mailin2.sdar.cz
mailin1.sdar.cz

Same first word

sdar.eu
sdar.cz
sdar.co.il
sdar.com.br
sdar.com
sdar.biz
sdar.co.uk
sdar.com.ua
sdar.org

Similar names

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dras.nl
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dsar.info
dasr.pl
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adsr.co.il
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adsr.ch
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adrs.co.uk
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sard.com.sa
adsr.co.in
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dars.com.pl
rads.de
asdr.ro
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dars.it
rsda.eu
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sadr.co
adrs.info
sard.es
rsda.ru
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sdra.co.uk
rdas.cz
rasd.tv
rdas.com.au
dars.me
sdra.cn
asdr.de
dras.ro
rasd.de
srda.org.cn
ards.co.uk
rdsa.ru

DNS History

20 records (7 active, 13 former)

20162017201820192020202120222023202420252026NSns1.websupport.czns2.websupport.czns3.websupport.eu1.ns.gigaserver.cz2.ns.gigaserver.cz3.ns.gigaserver.cz4.ns.gigaserver.czalfa.ns.active24.czbeta.ns.active24.czgama.ns.active24.skMXmailin1.sdar.czmailin2.sdar.czin.smtp.czmail.sdar.czmx.smtp.czmx1.active24.commx2.active24.comA2a02:4a8:ac24:104::98:16481.95.98.164188.120.194.127
○NS1.ns.gigaserver.cz2015-07-04 → 2015-07-04 · 3 obs
● 2015-07-04 09:11:12
○ 2015-11-07 10:12:06
○ 2026-02-21 23:38:40
○NS2.ns.gigaserver.cz2015-07-04 → 2015-07-04 · 3 obs
● 2015-07-04 09:11:12
○ 2015-11-07 10:12:06
○ 2026-02-21 23:38:40
○NS3.ns.gigaserver.cz2015-07-04 → 2015-07-04 · 3 obs
● 2015-07-04 09:11:12
○ 2015-11-07 10:12:06
○ 2026-02-21 23:38:40
○NS4.ns.gigaserver.cz2015-07-04 → 2015-07-04 · 3 obs
● 2015-07-04 09:11:12
○ 2015-11-07 10:12:06
○ 2026-02-21 23:38:40
○NSalfa.ns.active24.cz2015-11-07 → 2021-02-18 · 5 obs
○ 2015-07-04 09:11:12
● 2015-11-07 10:12:06
● 2021-02-18 11:33:44
○ 2026-02-17 16:50:36
○ 2026-02-21 23:38:40
○NSbeta.ns.active24.cz2015-11-07 → 2021-02-18 · 5 obs
○ 2015-07-04 09:11:12
● 2015-11-07 10:12:06
● 2021-02-18 11:33:44
○ 2026-02-17 16:50:36
○ 2026-02-21 23:38:40
○NSgama.ns.active24.sk2015-11-07 → 2021-02-18 · 5 obs
○ 2015-07-04 09:11:12
● 2015-11-07 10:12:06
● 2021-02-18 11:33:44
○ 2026-02-17 16:50:36
○ 2026-02-21 23:38:40
●NSns1.websupport.cz2026-02-17 → 2026-02-21 · 3 obs
○ 2021-02-18 11:33:44
● 2026-02-17 16:50:36
● 2026-02-21 23:38:40
●NSns2.websupport.cz2026-02-17 → 2026-02-21 · 3 obs
○ 2021-02-18 11:33:44
● 2026-02-17 16:50:36
● 2026-02-21 23:38:40
●NSns3.websupport.eu2026-02-17 → 2026-02-21 · 3 obs
○ 2021-02-18 11:33:44
● 2026-02-17 16:50:36
● 2026-02-21 23:38:40
○MXin.smtp.cz2015-11-07 → 2016-09-15 · 5 obs
○ 2015-07-04 09:11:12
● 2015-11-07 10:12:06
● 2016-09-15 18:01:56
○ 2017-06-23 02:41:08
○ 2026-02-21 23:38:40
○MXmail.sdar.cz2015-07-04 → 2015-07-04 · 3 obs
● 2015-07-04 09:11:12
○ 2015-11-07 10:12:06
○ 2026-02-21 23:38:40
●MXmailin1.sdar.cz2026-02-17 → 2026-02-21 · 3 obs
○ 2021-02-18 11:33:44
● 2026-02-17 16:50:36
● 2026-02-21 23:38:40
●MXmailin2.sdar.cz2026-02-17 → 2026-02-21 · 3 obs
○ 2021-02-18 11:33:44
● 2026-02-17 16:50:36
● 2026-02-21 23:38:40
○MXmx.smtp.cz2015-11-07 → 2016-09-15 · 5 obs
○ 2015-07-04 09:11:12
● 2015-11-07 10:12:06
● 2016-09-15 18:01:56
○ 2017-06-23 02:41:08
○ 2026-02-21 23:38:40
○MXmx1.active24.com2017-06-23 → 2021-02-18 · 5 obs
○ 2016-09-15 18:01:56
● 2017-06-23 02:41:08
● 2021-02-18 11:33:44
○ 2026-02-17 16:50:36
○ 2026-02-21 23:38:40
○MXmx2.active24.com2017-06-23 → 2021-02-18 · 5 obs
○ 2016-09-15 18:01:56
● 2017-06-23 02:41:08
● 2021-02-18 11:33:44
○ 2026-02-17 16:50:36
○ 2026-02-21 23:38:40
○A188.120.194.1272015-07-04 → 2015-07-04 · 3 obs
● 2015-07-04 09:11:12
○ 2015-11-07 10:12:06
○ 2026-02-21 23:38:40
●A2a02:4a8:ac24:104::98:1642015-11-07 → 2026-02-21 · 3 obs
○ 2015-07-04 09:11:12
● 2015-11-07 10:12:06
● 2026-02-21 23:38:40
●A81.95.98.1642015-11-07 → 2026-02-21 · 3 obs
○ 2015-07-04 09:11:12
● 2015-11-07 10:12:06
● 2026-02-21 23:38:40

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
sdar.czns1.websupport.cz, ns2.websupport.cz, ns3.websupport.eu-

✅ Authoritative Response

Server: 45.10.97.13

NS records: ns1.websupport.cz, ns2.websupport.cz, ns3.websupport.eu

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for sdar.cz (unsigned zone)

⏱️ Timing

Total: 217ms | Queries: -

📄 Records

TypeCountSample Data
A181.95.98.164
AAAA12a02:4a8:ac24:104::98:164
NS3ns1.websupport.cz, ns2.websupport.cz...
MX2mailin1.sdar.cz (pri: 10), mailin2.sdar.cz (pri: 100)
SOA1ns1.websupport.cz admin.websupport.cz

AI analysis

sdar.cz is the parent of mailin2.sdar.cz and mailin1.sdar.cz.

sdar.cz resolves to two IP numbers: 2a02:4a8:ac24:104::98:164 and 81.95.98.164.

Other host names, for instance instalater-vsetin.cz, mitos.cz, mediwall.eu, drevofinal.eu and advantageanalysis.com share IP numbers with sdar.cz.

sdar.cz delegates to three name servers: ns1.websupport.cz, ns2.websupport.cz and ns3.websupport.eu.

sdar.cz shares some name servers with other domains, for example ionantha.cz, soltex.cz, esel.cz, smarteducation.cz and penizenavic.cz.

Host names with two IP numbers:

ns1.websupport.cz: 2a10:bbc0::11 and 45.10.97.11

ns2.websupport.cz: 2a02:250:3::12 and 185.71.159.12

ns3.websupport.eu: 2a10:bbc0::13 and 45.10.97.13

sdar.cz is served by two mail servers: mailin1.sdar.cz and mailin2.sdar.cz.

Host names with two IP numbers:

mailin1.sdar.cz points to: 2a00:4b40:aaaa:2101:45:13:137:104 and 45.13.137.114; mailin2.sdar.cz points to: 2a00:4b40:aaaa:2101:45:13:137:114 and 45.13.137.110.