mx.jakoby.cz - robtex.com

mx.jakoby.cz

DNSSEC⚠️ Not signed
A209.250.224.249🇬🇧 AS-VULTR209.250.224.0/21 Vultr Assigned Prefix
PTR209.250.224.249.vultrusercontent.com
NSns.parktons.com ⭐
A46.8.8.88🇨🇿 GRANSY46.8.8.0/24
NSbeta1.rdrhost.com ⚠️ Not in parent delegation
A209.250.224.249🇬🇧 AS-VULTR209.250.224.0/21 Vultr Assigned Prefix
PTR209.250.224.249.vultrusercontent.com
NSbeta2.rdrhost.com ⚠️ Not in parent delegation
A45.76.135.224🇬🇧 AS-VULTR45.76.128.0/20 Vultr Assigned Prefix
PTR45.76.135.224.vultrusercontent.com
MXmail.parktons.com ⭐
A155.138.212.151🇺🇸 AS-VULTR155.138.192.0/19 Vultr Assigned Prefix
PTR155-138-212-151.lum-int.io
SOAns.parktons.comroot@parktons.com serial=2617179285

jakoby.cz

DNSSEC⚠️ Not signed
A209.250.224.249🇬🇧 AS-VULTR209.250.224.0/21 Vultr Assigned Prefix
NSns.parktons.com ⭐
NSbeta1.rdrhost.com
NSbeta2.rdrhost.com
MXmail.parktons.com ⭐
SOAns.parktons.comroot@parktons.com serial=2617179285

Same first word

mx.ru.net
mx.firewall-gateway.de
mx.mayfirst.org
mx.ag
mx.ee
mx.net.ru
mx.fi
mx.cz
mx.co.kr
mx.net
mx.box
mx.homelinux.com
mx.dnsalias.com
mx.se
mx.srv.br
mx.si
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mx.com.co
mx.nl
mx.com
mx.canva-apps.cn
mx.al
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mx.nf
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mx.lt
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mx.ua
mx.csb.app
mx.au
mx.go.gov.br
mx.com.mx
mx.dev
mx.od.ua
mx.su
mx.com.au
mx.123hjemmeside.no
mx.cl
mx.by
mx.main.jp
mx.bplaced.net
mx.uy
mx.dyndns-mail.com
mx.io
mx.co.ke
mx.vg
mx.gp
mx.cloudaccess.net
mx.s3-us-west-1.amazonaws.com
mx.gs
mx.global.prod.fastly.net
mx.email
mx.com.pt
mx.ru
mx.services
mx.pl
mx.ht
mx.uk
mx.no
mx.cloud.nospamproxy.com
mx.agency
mx.rs
mx.vc
mx.cloudflare.net
mx.ws
mx.plus
mx.zone
mx.co.za
mx.tours
mx.s3.amazonaws.com
mx.com.tw
mx.vu
mx.biz
mx.ms
mx.net.tr
mx.network
mx.se.gov.br
mx.gy
mx.contact
mx.realm.cz
mx.tn
mx.mk
mx.exchange
mx.kh.ua
mx.md
mx.to
mx.cm
mx.graphics
mx.support
mx.myftp.org
mx.duckdns.org
mx.kinghost.net
mx.gouv.ci
mx.money
mx.kasserver.com
mx.com.ar
mx.sytes.net
mx.center
mx.withyoutube.com
mx.mba
mx.co.uk
mx.s3-website-eu-west-1.amazonaws.com
mx.s3-website-us-east-1.amazonaws.com
mx.design
mx.s3-website-us-west-1.amazonaws.com
mx.msk.ru
mx.scrapping.cc
mx.tv
mx.casino
mx.ma
mx.dyndns.org
mx.sh
mx.ax
mx.lv
mx.abbott
mx.or.at
mx.cn
mx.servebbs.org
mx.tc
mx.microsoft
mx.ph
mx.com.tr
mx.be
mx.guru
mx.selfip.com
mx.co

Similar names

xm.world
xm.lt
xm.com.ua
xm.ru
xm.de
xm.cl
xm.sk
xm.se
xm.hu
xm.com.co
xm.africa
xm.fi
xm.is
xm.co.kr
xm.am
xm.money
xm.be
xm.cz
xm.hk.cn
xm.fj.cn
xm.pl
xm.vn.ua
xm.house
xm.mk
xm.la
xm.com

DNS History

12 records (5 active, 7 former)

20162017201820192020202120222023202420252026NSbeta1.rdrhost.combeta2.rdrhost.comns.parktons.comns.gransy.comns2.gransy.comns3.gransy.comns4.gransy.comns5.gransy.comMXmail.parktons.comA209.250.224.24977.78.104.3CNAMEjakoby.cz
●NSbeta1.rdrhost.com2026-06-27 → 2026-07-20 · 3 obs
○ 2016-09-21 04:53:50
● 2026-06-27 16:25:18
● 2026-07-20 13:10:58
●NSbeta2.rdrhost.com2026-06-27 → 2026-07-20 · 3 obs
○ 2016-09-21 04:53:50
● 2026-06-27 16:25:18
● 2026-07-20 13:10:58
○NSns.gransy.com2015-10-21 → 2016-09-21 · 4 obs
● 2015-10-21 05:56:44
● 2016-09-21 04:53:50
○ 2026-06-27 16:25:18
○ 2026-07-20 13:10:58
●NSns.parktons.com2026-06-27 → 2026-07-20 · 3 obs
○ 2016-09-21 04:53:50
● 2026-06-27 16:25:18
● 2026-07-20 13:10:58
○NSns2.gransy.com2015-10-21 → 2016-09-21 · 4 obs
● 2015-10-21 05:56:44
● 2016-09-21 04:53:50
○ 2026-06-27 16:25:18
○ 2026-07-20 13:10:58
○NSns3.gransy.com2015-10-21 → 2016-09-21 · 4 obs
● 2015-10-21 05:56:44
● 2016-09-21 04:53:50
○ 2026-06-27 16:25:18
○ 2026-07-20 13:10:58
○NSns4.gransy.com2015-10-21 → 2016-09-21 · 4 obs
● 2015-10-21 05:56:44
● 2016-09-21 04:53:50
○ 2026-06-27 16:25:18
○ 2026-07-20 13:10:58
○NSns5.gransy.com2015-10-21 → 2016-09-21 · 4 obs
● 2015-10-21 05:56:44
● 2016-09-21 04:53:50
○ 2026-06-27 16:25:18
○ 2026-07-20 13:10:58
●MXmail.parktons.com2026-06-27 → 2026-07-20 · 2 obs
● 2026-06-27 16:25:18
● 2026-07-20 13:10:58
●A209.250.224.2492026-06-27 → 2026-07-20 · 3 obs
○ 2016-09-21 04:53:50
● 2026-06-27 16:25:18
● 2026-07-20 13:10:58
○A77.78.104.32015-06-08 → 2016-09-21 · 4 obs
● 2015-06-08 06:03:26
● 2016-09-21 04:53:50
○ 2026-06-27 16:25:18
○ 2026-07-20 13:10:58
○CNAMEjakoby.cz2015-06-08 → 2016-09-21 · 4 obs
● 2015-06-08 06:03:26
● 2016-09-21 04:53:50
○ 2026-06-27 16:25:18
○ 2026-07-20 13:10:58

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
czc.ns.nic.cz, a.ns.nic.cz, b.ns.nic.cz, d.ns.nic.cz-
jakoby.czbeta1.rdrhost.com, beta2.rdrhost.com-

✅ Authoritative Response

Server:45.76.135.224

NS records: beta1.rdrhost.com, beta2.rdrhost.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for jakoby.cz (unsigned zone)

⏱️ Timing

Total: 826ms | Queries: -

📄 Records

TypeCountSample Data
A1209.250.224.249
NS2beta1.rdrhost.com, beta2.rdrhost.com
MX1mail.parktons.com (pri: 10)
SOA1ns.parktons.com root.parktons.com

Analysis

IP Addresses

mx.jakoby.cz directs to one IP number, which is 209.250.224.249.

Among the host names that share IP numbers with mx.jakoby.cz are macys.cz, compact.cz, rovnopravnost.cz and two others.

Name Servers

mx.jakoby.cz carries NS records delegating to ns.parktons.com, beta1.rdrhost.com and beta2.rdrhost.com.

The name servers of mx.jakoby.cz overlap at least partially with those of other domains — among them omelafinova-app.com, crestivostack-engine.com, www.dily-volvo.cz and two more.

These name servers commonly appear in delegations together with ns2.parktons.com, alpha1.rdrhost.com, alpha2.rdrhost.com and 6 other.

ns.parktons.com points to 46.8.8.88; beta1.rdrhost.com points to 209.250.224.249; beta2.rdrhost.com points to 45.76.135.224 — each hostname maps to exactly one IP address.

Mail Servers

mx.jakoby.cz routes its mail through a single mail server, mail.parktons.com.

mx.jakoby.cz has the same mail server arrangement as a number of other domains, for example mail.cgt.cz, www.lossalatos.cz, googleusercontent.com.domain.name and two more.

mail.parktons.com carries a single IP number, which is 155.138.212.151.