apptester.cz - robtex.com

apptester.cz

DNSSEC⚠️ Not signed
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
TXTv=spf1 -all
SOApdns194.ultradns.bizweb\@admin.uk.tesco.com 2019-11-25 #13

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=1776025054

Same first word

Similar names

DNS History

8 records (8 active, 0 former)

NSns12.ultradns2.comns12.ultradns2.orgpdns194.ultradns.bizpdns194.ultradns.co.ukpdns194.ultradns.compdns194.ultradns.infopdns194.ultradns.netpdns194.ultradns.org
●NSns12.ultradns2.com2026-02-25 β†’ 2026-04-12 Β· 2 obs
● 2026-02-25 22:25:18
● 2026-04-12 20:50:00
●NSns12.ultradns2.org2026-02-25 β†’ 2026-04-12 Β· 2 obs
● 2026-02-25 22:25:18
● 2026-04-12 20:50:00
●NSpdns194.ultradns.biz2026-02-25 β†’ 2026-04-12 Β· 2 obs
● 2026-02-25 22:25:18
● 2026-04-12 20:50:00
●NSpdns194.ultradns.co.uk2026-02-25 β†’ 2026-04-12 Β· 2 obs
● 2026-02-25 22:25:18
● 2026-04-12 20:50:00
●NSpdns194.ultradns.com2026-02-25 β†’ 2026-04-12 Β· 2 obs
● 2026-02-25 22:25:18
● 2026-04-12 20:50:00
●NSpdns194.ultradns.info2026-02-25 β†’ 2026-04-12 Β· 2 obs
● 2026-02-25 22:25:18
● 2026-04-12 20:50:00
●NSpdns194.ultradns.net2026-02-25 β†’ 2026-04-12 Β· 2 obs
● 2026-02-25 22:25:18
● 2026-04-12 20:50:00
●NSpdns194.ultradns.org2026-02-25 β†’ 2026-04-12 Β· 2 obs
● 2026-02-25 22:25:18
● 2026-04-12 20:50:00

πŸ” DNS Trace

πŸ“‹ Delegation Chain

ZoneNameserversGlue
cza.ns.nic.cz, b.ns.nic.cz, c.ns.nic.cz, d.ns.nic.cz-
apptester.czpdns194.ultradns.net, ns12.ultradns2.com, pdns194.ultradns.biz, pdns194.ultradns.co.uk...-

βœ… Authoritative Response

Server:156.154.65.194

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

πŸ”’ DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for apptester.cz (unsigned zone)

⏱️ Timing

Total: 1201ms | Queries: -

πŸ“„ Records

TypeCountSample Data
NS8ns12.ultradns2.com, ns12.ultradns2.org...
TXT1v=spf1 -all
SOA1pdns194.ultradns.biz web\.admin.uk.tesco

Analysis

Name Servers

apptester.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.

apptester.cz at least partially shares name servers with other domains, for instance tescohelp.com, tescochina.com, tescobangalore.co.in, f-f.clothing and tescoediets.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.