syntax.cz - robtex.com

syntax.cz

DNSSEC🔒 Signed (DS record present)
A89.221.213.11🇨🇿 WEDOS89.221.208.0/20 Internet, a.s.
PTRhc1-wd1.wedos.net
NSns2.gransy.com ⭐
A2001:19f0:6801:474:5400:1ff:fec5:8efb🇫🇷 AS-VULTR2001:19f0:6800::/38 Vultr Assigned Prefix
A2001:19f0:7401:81e0:5400:1ff:fec5:8ef6🇬🇧 AS-VULTR2001:19f0:7400::/38 Vultr Assigned Prefix
A95.179.192.121🇬🇧 AS-VULTR95.179.192.0/20 Vultr Assigned Prefix
PTR95.179.192.121.vultrusercontent.com
A217.16.185.221🇨🇿 VSHOSTING217.16.176.0/20 III.
PTRns2.gransy.com
A217.69.4.49🇫🇷 AS-VULTR217.69.0.0/20 Vultr Assigned Prefix
PTR217.69.4.49.vultrusercontent.com
NSns.gransy.com
A2001:19f0:5001:1caf:5400:1ff:fec5:8d50🇳🇱 AS-VULTR2001:19f0:5000::/38 Vultr Assigned Prefix
A45.76.90.43🇩🇪 AS-VULTR45.76.80.0/20 Vultr Assigned Prefix
PTR45.76.90.43.vultrusercontent.com
A77.78.104.149🇨🇿 CASABLANCA-AS77.78.96.0/20 Casablanca INT
PTRns.gransy.com
A95.179.136.180🇳🇱 AS-VULTR95.179.128.0/20 Vultr Assigned Prefix
PTR95.179.136.180.vultrusercontent.com
NSns3.gransy.com
A2a02:750:7::2e7🇸🇪 GLESYS2a02:750::/29
PTR2a02-750-7--2e7-static.glesys.net
A2a02:750:8::32🇳🇱 GLESYS2a02:750:8::/48 GleSYS AB
PTR2a02-750-8--32-static.glesys.net
A46.21.100.103🇳🇱 GLESYS46.21.100.0/24 GleSYS AB
PTR46-21-100-103-static.glesys.net
A77.78.126.35🇨🇿 CASABLANCA-AS77.78.124.0/22 Casablanca INT
A109.74.7.71🇸🇪 GLESYS109.74.0.0/20
PTR109-74-7-71-static.glesys.net
NSns4.gransy.com
A2001:19f0:5401:69b:5400:1ff:fec5:8f3f🇺🇸 AS-VULTR2001:19f0:5400::/38 Vultr Assigned Prefix
A2a00:1a28:2010:1::89🇳🇴 GLESYS2a00:1a28::/32 Portlane Network
PTR2a00-1a28-2010-1--89-static.glesys.net
A66.42.94.136🇺🇸 AS-VULTR66.42.80.0/20 Vultr Assigned Prefix
PTR66.42.94.136.vultrusercontent.com
A80.67.7.209🇳🇴 GLESYS80.67.0.0/20 Portlane Network
PTR80-67-7-209-static.glesys.net
NSns5.gransy.com
A2a02:750:5::538🇸🇪 GLESYS2a02:750::/29
PTR2a02-750-5--538-static.glesys.net
A31.192.227.223🇸🇪 GLESYS31.192.224.0/21
PTR31-192-227-223-static.glesys.net
MXmail.syntax.cz ⭐
A82.208.29.194🇨🇿 CASABLANCA-AS82.208.28.0/23 Casablanca INT
PTRmail.gransy.cz
TXTv=spf1 a mx include:gransy.com
SOAns.gransy.comroot@gransy.com serial=2760130091

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=1778309235

Subdomains

mx5.syntax.cz
mail.syntax.cz

Same first word

syntax.dk
syntax.info
syntax.agency
syntax.co.za
syntax.co
syntax.center
syntax.systems
syntax.technology
syntax.net
syntax.co.jp
syntax.to
syntax.be
syntax.com.br
syntax.mx
syntax.ch
syntax.it
syntax.com.sg
syntax.cz
syntax.cl
syntax.sk
syntax.lu
syntax.ca
syntax.gmbh
syntax.in
syntax.at
syntax.wtf
syntax.gr
syntax.tv
syntax.no
syntax.cn
syntax.az
syntax.ee
syntax.eu
syntax.ae
syntax.nl
syntax.com.tw
syntax.ps
syntax.de
syntax.biz
syntax.fi
syntax.global
syntax.co.uk
syntax.news
syntax.ws
syntax.codes
syntax.net.nz
syntax.us
syntax.fm
syntax.es
syntax.sg
syntax.ai
syntax.services
syntax.com

Similar names

xantsy.com
staxyn.info
xasynt.com
nystax.net
nystax.org
tynsax.org
xnasty.com
staxyn.mobi
nysatx.com
ntxays.com
tynsax.com
nystax.com
staxyn.net
nastyx.com
stanyx.com
nystax.gov
sxyant.com
synatx.com
staxyn.ca
xatsny.com
saxtyn.com
asxynt.com.cn
staxyn.com

DNS History

19 records (7 active, 12 former)

20162017201820192020202120222023202420252026NSns.gransy.comns2.gransy.comns3.gransy.comns4.gransy.comns5.gransy.comns.server4you.czns1.savana.czns2.savana.czns2.server4you.czns3.savana.czMXmail.syntax.czmx1.savana.czmx2.savana.czmx3.savana.czmx4.savana.czA89.221.213.11217.16.187.332a00:1ed0:1:1800:7:4d:db00:189.185.232.140
●NSns.gransy.com2026-02-25 → 2026-05-09 · 3 obs
○ 2017-06-15 15:26:48
● 2026-02-25 15:21:52
● 2026-05-09 07:26:36
○NSns.server4you.cz2015-08-16 → 2016-04-03 · 4 obs
● 2015-08-16 20:01:44
● 2016-04-03 17:40:42
○ 2016-09-15 22:15:52
○ 2026-05-09 07:26:36
○NSns1.savana.cz2016-09-15 → 2017-06-15 · 5 obs
○ 2016-04-03 17:40:42
● 2016-09-15 22:15:52
● 2017-06-15 15:26:48
○ 2026-02-25 15:21:52
○ 2026-05-09 07:26:36
●NSns2.gransy.com2026-02-25 → 2026-05-09 · 3 obs
○ 2017-06-15 15:26:48
● 2026-02-25 15:21:52
● 2026-05-09 07:26:36
○NSns2.savana.cz2016-09-15 → 2017-06-15 · 5 obs
○ 2016-04-03 17:40:42
● 2016-09-15 22:15:52
● 2017-06-15 15:26:48
○ 2026-02-25 15:21:52
○ 2026-05-09 07:26:36
○NSns2.server4you.cz2015-08-16 → 2016-04-03 · 4 obs
● 2015-08-16 20:01:44
● 2016-04-03 17:40:42
○ 2016-09-15 22:15:52
○ 2026-05-09 07:26:36
●NSns3.gransy.com2026-02-25 → 2026-05-09 · 3 obs
○ 2017-06-15 15:26:48
● 2026-02-25 15:21:52
● 2026-05-09 07:26:36
○NSns3.savana.cz2016-09-15 → 2017-06-15 · 5 obs
○ 2016-04-03 17:40:42
● 2016-09-15 22:15:52
● 2017-06-15 15:26:48
○ 2026-02-25 15:21:52
○ 2026-05-09 07:26:36
●NSns4.gransy.com2026-02-25 → 2026-05-09 · 3 obs
○ 2017-06-15 15:26:48
● 2026-02-25 15:21:52
● 2026-05-09 07:26:36
●NSns5.gransy.com2026-02-25 → 2026-05-09 · 3 obs
○ 2017-06-15 15:26:48
● 2026-02-25 15:21:52
● 2026-05-09 07:26:36
●MXmail.syntax.cz2015-08-16 → 2026-05-09 · 6 obs
● 2015-08-16 20:01:44
● 2016-04-03 17:40:42
○ 2016-09-15 22:15:52
○ 2017-06-15 15:26:48
● 2026-02-25 15:21:52
● 2026-05-09 07:26:36
○MXmx1.savana.cz2016-09-15 → 2017-06-15 · 5 obs
○ 2016-04-03 17:40:42
● 2016-09-15 22:15:52
● 2017-06-15 15:26:48
○ 2026-02-25 15:21:52
○ 2026-05-09 07:26:36
○MXmx2.savana.cz2016-09-15 → 2017-06-15 · 5 obs
○ 2016-04-03 17:40:42
● 2016-09-15 22:15:52
● 2017-06-15 15:26:48
○ 2026-02-25 15:21:52
○ 2026-05-09 07:26:36
○MXmx3.savana.cz2017-06-15 → 2017-06-15 · 4 obs
○ 2016-09-15 22:15:52
● 2017-06-15 15:26:48
○ 2026-02-25 15:21:52
○ 2026-05-09 07:26:36
○MXmx4.savana.cz2017-06-15 → 2017-06-15 · 4 obs
○ 2016-09-15 22:15:52
● 2017-06-15 15:26:48
○ 2026-02-25 15:21:52
○ 2026-05-09 07:26:36
○A217.16.187.332016-09-15 → 2017-06-15 · 5 obs
○ 2016-04-03 17:40:42
● 2016-09-15 22:15:52
● 2017-06-15 15:26:48
○ 2026-02-25 15:21:52
○ 2026-05-09 07:26:36
○A2a00:1ed0:1:1800:7:4d:db00:12016-09-15 → 2017-06-15 · 5 obs
○ 2016-04-03 17:40:42
● 2016-09-15 22:15:52
● 2017-06-15 15:26:48
○ 2026-02-25 15:21:52
○ 2026-05-09 07:26:36
○A89.185.232.1402015-08-16 → 2016-04-03 · 4 obs
● 2015-08-16 20:01:44
● 2016-04-03 17:40:42
○ 2016-09-15 22:15:52
○ 2026-05-09 07:26:36
●A89.221.213.112026-02-25 → 2026-05-09 · 3 obs
○ 2017-06-15 15:26:48
● 2026-02-25 15:21:52
● 2026-05-09 07:26:36

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
cza.ns.nic.cz, b.ns.nic.cz, c.ns.nic.cz, d.ns.nic.cz-
syntax.czns.gransy.com, ns2.gransy.com, ns3.gransy.com, ns4.gransy.com...-

✅ Authoritative Response

Server:45.76.90.43

NS records: ns.gransy.com, ns2.gransy.com, ns3.gransy.com, ns4.gransy.com, ns5.gransy.com

🔒 DNSSEC Status

🔐 Secure (DNSSEC validated)

Chain of trust verified from root to domain

⏱️ Timing

Total: 1552ms | Queries: -

📄 Records

TypeCountSample Data
A189.221.213.11
NS5ns3.gransy.com, ns4.gransy.com...
MX1mail.syntax.cz (pri: 10)
TXT1v=spf1 a mx include:gransy.com
SOA1ns.gransy.com root.gransy.com

Analysis

Hierarchy

syntax.cz is parent of mx5.syntax.cz and mail.syntax.cz.

IP Addresses

syntax.cz points to a single IP number: 89.221.213.11.

other host names for instance mail.1info.cz, intermar.cz, snipi.cz, mail.mhm-mazda.cz and www.tectra.cz share IP numbers with syntax.cz.

Name Servers

syntax.cz is delegated to five name servers: ns2.gransy.com, ns3.gransy.com, ns4.gransy.com, ns5.gransy.com and ns.gransy.com.

syntax.cz at least partially shares name servers with other domains, for instance zmpartner.cz, mediaage.cz, profimailing.eu, manast.eu and zanta.cz.

These name servers are commonly used with ns2.internetserver.cz, ns.internetserver.cz and ns3.dns-station.net.

Five IP numbers:

ns2.gransy.com points to: 2001:19f0:6801:474:5400:1ff:fec5:8efb, 2001:19f0:7401:81e0:5400:1ff:fec5:8ef6, 95.179.192.121, 217.16.185.221 and 217.69.4.49

ns3.gransy.com points to: 2a02:750:7::2e7, 2a02:750:8::32, 46.21.100.103, 77.78.126.35 and 109.74.7.71

Four IP numbers:

ns4.gransy.com points to: 2001:19f0:5401:69b:5400:1ff:fec5:8f3f, 2a00:1a28:2010:1::89, 66.42.94.136 and 80.67.7.209

ns.gransy.com points to: 2001:19f0:5001:1caf:5400:1ff:fec5:8d50, 45.76.90.43, 77.78.104.149 and 95.179.136.180

Two IP numbers:

ns5.gransy.com points to: 2a02:750:5::538 and 31.192.227.223

Mail Servers

syntax.cz is handled by a single mail server, mail.syntax.cz.

Host name mail.syntax.cz points to IP address 82.208.29.194.