erc.cz - robtex.com

erc.cz

DNSSEC⚠️ Not signed
A93.190.48.15🇨🇿 WEB4CE93.190.48.0/21 Web4ce, s.r.o.
PTRweb15.web4ce.cz
NSns1.web4ce.cz ⭐
A2a02:c600:0:4::1🇨🇿 WEB4CE2a02:c600::/29 Web4ce, s.r.o.
PTRns1.web4ce.cz
A93.190.48.250🇨🇿 WEB4CE93.190.48.0/21 Web4ce, s.r.o.
PTRns1.web4ce.cz
NSns2.web4ce.cz
A2a02:c600:0:4::2🇨🇿 WEB4CE2a02:c600::/29 Web4ce, s.r.o.
PTRns2.web4ce.cz
A93.190.49.250🇨🇿 WEB4CE93.190.48.0/21 Web4ce, s.r.o.
PTRns2.web4ce.cz
MXmx1.web4ce.cz ⭐
A93.190.48.73🇨🇿 WEB4CE93.190.48.0/21 Web4ce, s.r.o.
PTRmx1.web4ce.cz
A93.190.48.74🇨🇿 WEB4CE93.190.48.0/21 Web4ce, s.r.o.
PTRmx2.web4ce.cz
A93.190.48.75🇨🇿 WEB4CE93.190.48.0/21 Web4ce, s.r.o.
PTRmx3.web4ce.cz
MXmx2.web4ce.cz ⭐
A93.190.48.73🇨🇿 WEB4CE93.190.48.0/21 Web4ce, s.r.o.
PTRmx1.web4ce.cz
A93.190.48.74🇨🇿 WEB4CE93.190.48.0/21 Web4ce, s.r.o.
PTRmx2.web4ce.cz
A93.190.48.75🇨🇿 WEB4CE93.190.48.0/21 Web4ce, s.r.o.
PTRmx3.web4ce.cz
MXmx3.web4ce.cz(1000)
A93.190.48.73🇨🇿 WEB4CE93.190.48.0/21 Web4ce, s.r.o.
PTRmx1.web4ce.cz
A93.190.48.74🇨🇿 WEB4CE93.190.48.0/21 Web4ce, s.r.o.
PTRmx2.web4ce.cz
A93.190.48.75🇨🇿 WEB4CE93.190.48.0/21 Web4ce, s.r.o.
PTRmx3.web4ce.cz
TXTv=spf1 mx include:spf.web4ce.cz ~all
SOAns1.web4ce.czdomeny@web4ce.cz 2026-02-02 #9

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
WOT: SAFE (60/100)

Same first word

erc.com.co
erc.mu
erc.net.my
erc.ru
erc.ir
erc.cz
erc.me
erc.at
erc.org.za
erc.za.org
erc.fr
erc.pl
erc.cat
erc.com.mx
erc.club
erc.co.at
erc.net
erc.hu
erc.training
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erc.gov.ph
erc.re.kr
erc.com.tw
erc.go.ke
erc.gov.et
erc.lt
erc.net.cn
erc.org
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erc.kz
erc.org.il
erc.org.mk
erc.ngo
erc.la
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erc.info
erc.com.pk
erc.ua
erc.in
erc.gr
erc.ch
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erc.org.az
erc.racing
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erc.ru.com
erc.mx
erc.pt
erc.nl
erc.systems
erc.work
erc.gmbh
erc.org.au
erc.edu
erc.kiev.ua
erc.uz
erc.com.tr
erc.ie
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erc.it
erc.com.ua
erc.co.za
erc.ee
erc.az
erc.com
erc.group

Similar names

cer.com.mx
rce.ac
cer.es
rec.hu
cre.at
cre.com.hk
cre.me
cre.si
cre.com.my
ecr.ru
ecr.us-east-1.amazonaws.com
rec.gov
ecr.sc
cer.com.ua
cre.design
cre.co
rec.to
rce.ai
cer.fr
rce.ee
ecr.at
cre.finance
cre.academy
cre.nyc
rce.pl
rec.events
rce.info
cer.it
cre.exchange
rec.red
rec.center
cre.do
rec.page
cre.estate
rce.la
ecr.com
cer.cz
cer.co
cre.co.uk
cre.org.cn
cre.marketing
ecr.aws
cer.ai
rec.nl
cre.ag
ecr.by
ecr.co.uk
rce.moe
rce.su
cre.science
rec.gov.bt
rec.or.id
cer.asso.fr
ecr.me
rce.cn
rec.cn
cer.com.gt
ecr.lu
cre.it
cer.ru
rce.be
cre.world
cre.net
cre.ch
ecr.group
rec.org
ecr.net
cre.ma
cre.boutique
ecr.pt
rec.ca
cre.co.nz
rec.dk
rce.gr
ecr.expert
cre.directory
cre.se
cer.to
cer.uk.com
ecr.ca
rce.cl

DNS History

8 records (6 active, 2 former)

20162017201820192020202120222023202420252026NSns1.web4ce.czns2.web4ce.czMXmx1.web4ce.czmx2.web4ce.czmx3.web4ce.czA93.190.48.1593.190.48.293.190.48.9
●NSns1.web4ce.cz2015-08-17 → 2026-02-26 · 2 obs
● 2015-08-17 18:19:56
● 2026-02-26 08:16:30
●NSns2.web4ce.cz2015-08-17 → 2026-02-26 · 2 obs
● 2015-08-17 18:19:56
● 2026-02-26 08:16:30
●MXmx1.web4ce.cz2015-08-17 → 2026-02-26 · 2 obs
● 2015-08-17 18:19:56
● 2026-02-26 08:16:30
●MXmx2.web4ce.cz2015-08-17 → 2026-02-26 · 2 obs
● 2015-08-17 18:19:56
● 2026-02-26 08:16:30
●MXmx3.web4ce.cz2015-08-17 → 2026-02-26 · 2 obs
● 2015-08-17 18:19:56
● 2026-02-26 08:16:30
●A93.190.48.152026-02-26 → 2026-02-26 · 2 obs
○ 2018-11-14 22:07:42
● 2026-02-26 08:16:30
○A93.190.48.22015-08-17 → 2017-08-21 · 4 obs
● 2015-08-17 18:19:56
● 2017-08-21 17:16:28
○ 2017-09-07 14:47:24
○ 2026-02-26 08:16:30
○A93.190.48.92017-09-07 → 2018-11-14 · 4 obs
○ 2017-08-21 17:16:28
● 2017-09-07 14:47:24
● 2018-11-14 22:07:42
○ 2026-02-26 08:16:30

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
cza.ns.nic.cz, b.ns.nic.cz, c.ns.nic.cz, d.ns.nic.cz-
erc.czns1.web4ce.cz, ns2.web4ce.cz2 records

✅ Authoritative Response

Server: 93.190.48.250

NS records: ns1.web4ce.cz, ns2.web4ce.cz

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for erc.cz (unsigned zone)

⏱️ Timing

Total: 840ms | Queries: -

📄 Records

TypeCountSample Data
A193.190.48.15
NS2ns1.web4ce.cz, ns2.web4ce.cz
MX3mx1.web4ce.cz (pri: 10), mx2.web4ce.cz (pri: 10)...
TXT1v=spf1 mx include:spf.web4ce.cz ~all
SOA1ns1.web4ce.cz domeny.web4ce.cz

📌 Glue Records Collected

Total: 2

Out-of-bailiwick: 2 (ns1.web4ce.cz, ns2.web4ce.cz)

AI analysis

erc.cz points to IP number: 93.190.48.15.

Other host names such as uxy.cz, vavi.eu, stavebni-sporeni.com, moreauagri.cz and web15.web4ce.cz share IPs with erc.cz.

erc.cz is delegated to two name servers: ns1.web4ce.cz and ns2.web4ce.cz.

erc.cz shares the same name server setup as caspv.cz, kubeso.cz, fritz-berger.cz, ivcelarstvi.cz and pdv.sk.

Host names with two IP numbers: ns1.web4ce.cz points to: 2a02:c600:0:4::1 and 93.190.48.250; ns2.web4ce.cz points to: 2a02:c600:0:4::2 and 93.190.49.250.

Three mail servers handle erc.cz: mx1.web4ce.cz, mx2.web4ce.cz and mx3.web4ce.cz.

erc.cz shares at least partially some mail servers with other domains, including abike.cz, plastimo.cz, teleco.cz, sn7.cz and karavaning.com.

Host names with three IPs

The host name mx1.web4ce.cz points to 93.190.48.73, 93.190.48.74 and 93.190.48.75.

The host name mx2.web4ce.cz points to 93.190.48.73, 93.190.48.74 and 93.190.48.75.

The host name mx3.web4ce.cz points to 93.190.48.73, 93.190.48.74 and 93.190.48.75.

Host names that point to 93.190.48.73 are mx1.web4ce.cz, mx2.web4ce.cz and mx3.web4ce.cz.

Host names that point to 93.190.48.74 are mx1.web4ce.cz, mx2.web4ce.cz and mx3.web4ce.cz.

Host names that point to 93.190.48.75 are mx1.web4ce.cz, mx2.web4ce.cz and mx3.web4ce.cz.