tesco-ris.cz - robtex.com

tesco-ris.cz

DNSSEC⚠️ Not signed
A81.95.98.110πŸ‡¨πŸ‡Ώ ACTIVE24-AS81.95.96.0/20 CZ-ACTIVE24-NET1
PTRgds84.active24.cz
NSpdns194.ultradns.biz ⭐
A2610:a1:1015::e6πŸ‡ΊπŸ‡Έ MAINT-ID-120082610:a1:1015::/48 Neustar
PTRpdns194.ultradns.biz
A156.154.66.194πŸ‡ΊπŸ‡Έ MAINT-ID-12008156.154.66.0/24 Neustar
PTRpdns194.ultradns.biz
NSns12.ultradns2.com
A2610:a1:310c::53πŸ‡ΊπŸ‡Έ AS3991692610:a1:310c::/48
PTRns12.ultradns2.com
A204.74.104.12πŸ‡ΊπŸ‡Έ AS399169204.74.104.0/24 UltraDNS
PTRns12.ultradns2.com
NSns12.ultradns2.org
A2610:a1:320c::53πŸ‡ΊπŸ‡Έ AS3991692610:a1:320c::/48
PTRns12.ultradns2.org
A204.74.106.12πŸ‡ΊπŸ‡Έ AS399169204.74.106.0/24 UltraDNS
PTRns12.ultradns2.org
NSpdns194.ultradns.co.uk
A2610:a1:1017::e6πŸ‡ΊπŸ‡Έ MAINT-ID-120082610:a1:1017::/48 Neustar
PTRpdns194.ultradns.co.uk
A156.154.69.194πŸ‡ΊπŸ‡Έ MAINT-ID-12008156.154.69.0/24 Neustar
PTRpdns194.ultradns.co.uk
NSpdns194.ultradns.com
A2001:502:f3ff::e6πŸ‡ΊπŸ‡Έ MAINT-ID-120082001:502:f3ff::/48 Neustar
PTRpdns194.ultradns.com
A156.154.64.194πŸ‡ΊπŸ‡Έ MAINT-ID-12008156.154.64.0/24 Neustar
PTRpdns194.ultradns.com
NSpdns194.ultradns.info
A2610:a1:1016::e6πŸ‡ΊπŸ‡Έ MAINT-ID-120082610:a1:1016::/48 Neustar
PTRpdns194.ultradns.info
A156.154.68.194πŸ‡ΊπŸ‡Έ MAINT-ID-12008156.154.68.0/24 Neustar
PTRpdns194.ultradns.info
NSpdns194.ultradns.net
A2610:a1:1014::e6πŸ‡ΊπŸ‡Έ MAINT-ID-120082610:a1:1014::/48 Neustar
PTRpdns194.ultradns.net
A156.154.65.194πŸ‡ΊπŸ‡Έ MAINT-ID-12008156.154.65.0/24 Neustar
PTRpdns194.ultradns.net
NSpdns194.ultradns.org
A2001:502:4612::e6πŸ‡ΊπŸ‡Έ MAINT-ID-120082001:502:4612::/48 Neustar
PTRpdns194.ultradns.org
A156.154.67.194πŸ‡ΊπŸ‡Έ MAINT-ID-12008156.154.67.0/24 Neustar
PTRpdns194.ultradns.org
MXmx.smtp.cz ⭐
A2a00:4b40:1000:590:185:111:90:93πŸ‡ΈπŸ‡° WEBSUPPORT-SRO-SK-AS2a00:4b40::/32
PTRmx2.active24.com
A185.111.90.93πŸ‡­πŸ‡Ί WEBSUPPORT-SRO-SK-AS185.111.88.0/22
PTRmx2.active24.com
MXmx1.active24.com ⭐
A2a02:4a8:ac24:101::97:4πŸ‡¨πŸ‡Ώ ACTIVE24-AS2a02:4a8::/32 CZ-ACTIVE24-NET6
PTRin.smtp.cz
A2a02:4a8:ac24:101::97:102πŸ‡¨πŸ‡Ώ ACTIVE24-AS2a02:4a8::/32 CZ-ACTIVE24-NET6
PTRin.smtp.cz
A2a02:4a8:ac24:101::97:111πŸ‡¨πŸ‡Ώ ACTIVE24-AS2a02:4a8::/32 CZ-ACTIVE24-NET6
PTRin.smtp.cz
A2a02:4a8:ac24:101::97:116πŸ‡¨πŸ‡Ώ ACTIVE24-AS2a02:4a8::/32 CZ-ACTIVE24-NET6
PTRin.smtp.cz
A81.95.97.4πŸ‡¨πŸ‡Ώ ACTIVE24-AS81.95.96.0/20 CZ-ACTIVE24-NET1
PTRin.smtp.cz
A81.95.97.102πŸ‡¨πŸ‡Ώ ACTIVE24-AS81.95.96.0/20 CZ-ACTIVE24-NET1
PTRin.smtp.cz
A81.95.97.111πŸ‡¨πŸ‡Ώ ACTIVE24-AS81.95.96.0/20 CZ-ACTIVE24-NET1
PTRin.smtp.cz
A81.95.97.116πŸ‡¨πŸ‡Ώ ACTIVE24-AS81.95.96.0/20 CZ-ACTIVE24-NET1
PTRin.smtp.cz
TXTv=spf1 -all
SOApdns194.ultradns.bizweb\@admin.uk.tesco.com 2019-09-13 #15

cz

DNSSECπŸ”’ 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=1774624642

Same first word

Similar names

DNS History

11 records (11 active, 0 former)

NSns12.ultradns2.comns12.ultradns2.orgpdns194.ultradns.bizpdns194.ultradns.co.ukpdns194.ultradns.compdns194.ultradns.infopdns194.ultradns.netpdns194.ultradns.orgMXmx.smtp.czmx1.active24.comA81.95.98.110
●NSns12.ultradns2.com2026-02-16 β†’ 2026-03-27 Β· 2 obs
● 2026-02-16 11:37:10
● 2026-03-27 15:51:52
●NSns12.ultradns2.org2026-02-16 β†’ 2026-03-27 Β· 2 obs
● 2026-02-16 11:37:10
● 2026-03-27 15:51:52
●NSpdns194.ultradns.biz2026-02-16 β†’ 2026-03-27 Β· 2 obs
● 2026-02-16 11:37:10
● 2026-03-27 15:51:52
●NSpdns194.ultradns.co.uk2026-02-16 β†’ 2026-03-27 Β· 2 obs
● 2026-02-16 11:37:10
● 2026-03-27 15:51:52
●NSpdns194.ultradns.com2026-02-16 β†’ 2026-03-27 Β· 2 obs
● 2026-02-16 11:37:10
● 2026-03-27 15:51:52
●NSpdns194.ultradns.info2026-02-16 β†’ 2026-03-27 Β· 2 obs
● 2026-02-16 11:37:10
● 2026-03-27 15:51:52
●NSpdns194.ultradns.net2026-02-16 β†’ 2026-03-27 Β· 2 obs
● 2026-02-16 11:37:10
● 2026-03-27 15:51:52
●NSpdns194.ultradns.org2026-02-16 β†’ 2026-03-27 Β· 2 obs
● 2026-02-16 11:37:10
● 2026-03-27 15:51:52
●MXmx.smtp.cz2026-02-16 β†’ 2026-03-27 Β· 2 obs
● 2026-02-16 11:37:10
● 2026-03-27 15:51:52
●MXmx1.active24.com2026-02-16 β†’ 2026-03-27 Β· 2 obs
● 2026-02-16 11:37:10
● 2026-03-27 15:51:52
●A81.95.98.1102026-02-16 β†’ 2026-03-27 Β· 2 obs
● 2026-02-16 11:37:10
● 2026-03-27 15:51:52

πŸ” DNS Trace

πŸ“‹ Delegation Chain

ZoneNameserversGlue
cza.ns.nic.cz, b.ns.nic.cz, c.ns.nic.cz, d.ns.nic.cz-
tesco-ris.czns12.ultradns2.com, ns12.ultradns2.org, pdns194.ultradns.co.uk, pdns194.ultradns.biz...-

βœ… Authoritative Response

Server:156.154.68.194

NS records: ns12.ultradns2.com, ns12.ultradns2.org, pdns194.ultradns.co.uk, pdns194.ultradns.biz, pdns194.ultradns.com, pdns194.ultradns.net, pdns194.ultradns.org, pdns194.ultradns.info

πŸ”’ DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for tesco-ris.cz (unsigned zone)

⏱️ Timing

Total: 3058ms | Queries: -

πŸ“„ Records

TypeCountSample Data
A181.95.98.110
NS8ns12.ultradns2.com, ns12.ultradns2.org...
MX2mx.smtp.cz (pri: 10), mx1.active24.com (pri: 10)
TXT1v=spf1 -all
SOA1pdns194.ultradns.biz web\.admin.uk.tesco

Analysis

IP Addresses

tesco-ris.cz resolves to a single IP: 81.95.98.110.

Other host names, for instance abecedapc.cz, abecedapc.eu, tesco-ris.sk, gds84.active24.cz and sachovaskola.cz share IP numbers with tesco-ris.cz.

Name Servers

tesco-ris.cz is delegated to eight name servers: pdns194.ultradns.biz, pdns194.ultradns.com, ns12.ultradns2.com, pdns194.ultradns.info, pdns194.ultradns.net, pdns194.ultradns.org, ns12.ultradns2.org and pdns194.ultradns.co.uk.

tesco-ris.cz shares some name servers with other domains, for example tescofreetime.com, tescoexpress.com, tescoassets.com, tescomobilerepair.com and mytesco.ie.

Host names with two IP numbers:

pdns194.ultradns.biz points to 2610:a1:1015::e6 and 156.154.66.194

pdns194.ultradns.com points to 2001:502:f3ff::e6 and 156.154.64.194

ns12.ultradns2.com points to 2610:a1:310c::53 and 204.74.104.12

pdns194.ultradns.info points to 2610:a1:1016::e6 and 156.154.68.194

pdns194.ultradns.net points to 2610:a1:1014::e6 and 156.154.65.194

pdns194.ultradns.org points to 2001:502:4612::e6 and 156.154.67.194

ns12.ultradns2.org points to 2610:a1:320c::53 and 204.74.106.12

pdns194.ultradns.co.uk points to 2610:a1:1017::e6 and 156.154.69.194

Mail Servers

tesco-ris.cz is served by two mail servers: mx1.active24.com and mx.smtp.cz.

tesco-ris.cz shares some mail servers with other domains, at least partially; for instance hotel-victoria.cz, sgsczech.com, mangagastrica.eu, aukceobrazu.eu and kinder.sk.

these mail servers are commonly used alongside in.smtp.cz and mx2.active24.com.

Eight IP numbers for host names:

mx1.active24.com points to: 2a02:4a8:ac24:101::97:4, 2a02:4a8:ac24:101::97:102, 2a02:4a8:ac24:101::97:111, 2a02:4a8:ac24:101::97:116, 81.95.97.4, 81.95.97.102, 81.95.97.111 and 81.95.97.116.

Two IP numbers for host names:

mx.smtp.cz points to: 2a00:4b40:1000:590:185:111:90:93 and 185.111.90.93.