dastech.cz - robtex.com

dastech.cz

DNSSEC🔒 Signed (DS record present)
A198.202.211.1🇺🇸 CLOUDFLARESPECTRUM198.202.211.0/24 Webflow
NSns.forpsi.net ⭐
A2001:15e8:101:1::c282🇨🇿 INTERNET-CZ2001:15e8::/32
PTRns.forpsi.net
A81.2.194.130🇨🇿 INTERNET-CZ81.2.192.0/18 INTERNET CZ, a.s.
PTRns.forpsi.net
NSns.forpsi.cz
A2001:15e8:201:1::d1b9🇨🇿 INTERNET-CZ2001:15e8::/32
PTRns.forpsi.cz
A81.2.209.185🇨🇿 INTERNET-CZ81.2.209.0/24
PTRns.forpsi.cz
NSns.forpsi.it
A2a00:6d41:2:1::5🇮🇹 ARUBA-ASN2a00:6d41::/32 Aruba S.p.A. IPv6 Network
PTRns.forpsi.it
A95.110.254.165🇮🇹 ARUBA-ASN95.110.192.0/18 Aruba S.p.A. Network
PTRhost165-254-110-95.serverdedicati.aruba.it
MXmx1.savana.cz ⭐
A130.193.14.154🇨🇿 IGNUM-AS130.193.8.0/21 Webglobe s.r.o. H90
PTRemail.webglobe.cz
MXmx2.savana.cz(20)
A185.102.21.80🇨🇿 ONE-NETWORK185.102.21.0/24
PTRemail3.webglobe.cz
TXTv=spf1 a mx include:_spf.dastech.cz include:_spf.forpsi.com include:_spf.sava...
SOAns.forpsi.netadmin@forpsi.com 2026-03-16 #1

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=1774729036
WOT: SAFE (60/100)

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DNS History

13 records (6 active, 7 former)

20162017201820192020202120222023202420252026NSns.forpsi.czns.forpsi.itns.forpsi.netMXmx1.savana.czmx2.savana.czbackupmx.profitux.czmx.bohemiasoft.commx2.bohemiasoft.compmail.profitux.czA198.202.211.1217.16.187.342a00:1ed0:1:1800:7:51:5d00:181.0.206.125
●NSns.forpsi.cz2015-06-15 → 2026-03-28 · 2 obs
● 2015-06-15 23:38:34
● 2026-03-28 20:56:34
●NSns.forpsi.it2015-06-15 → 2026-03-28 · 2 obs
● 2015-06-15 23:38:34
● 2026-03-28 20:56:34
●NSns.forpsi.net2015-06-15 → 2026-03-28 · 2 obs
● 2015-06-15 23:38:34
● 2026-03-28 20:56:34
○MXbackupmx.profitux.cz2015-10-23 → 2016-04-22 · 5 obs
○ 2015-06-15 23:38:34
● 2015-10-23 10:48:42
● 2016-04-22 12:12:18
○ 2016-11-29 06:02:04
○ 2026-03-28 20:56:34
○MXmx.bohemiasoft.com2015-06-15 → 2015-06-15 · 3 obs
● 2015-06-15 23:38:34
○ 2015-10-23 10:48:42
○ 2026-03-28 20:56:34
●MXmx1.savana.cz2016-11-29 → 2026-03-28 · 3 obs
○ 2016-04-22 12:12:18
● 2016-11-29 06:02:04
● 2026-03-28 20:56:34
○MXmx2.bohemiasoft.com2015-06-15 → 2015-06-15 · 3 obs
● 2015-06-15 23:38:34
○ 2015-10-23 10:48:42
○ 2026-03-28 20:56:34
●MXmx2.savana.cz2016-11-29 → 2026-03-28 · 3 obs
○ 2016-04-22 12:12:18
● 2016-11-29 06:02:04
● 2026-03-28 20:56:34
○MXpmail.profitux.cz2015-10-23 → 2016-04-22 · 5 obs
○ 2015-06-15 23:38:34
● 2015-10-23 10:48:42
● 2016-04-22 12:12:18
○ 2016-11-29 06:02:04
○ 2026-03-28 20:56:34
●A198.202.211.12026-03-27 → 2026-03-28 · 3 obs
○ 2018-01-03 19:50:48
● 2026-03-27 11:39:08
● 2026-03-28 20:56:34
○A217.16.187.342016-11-29 → 2018-01-03 · 5 obs
○ 2016-04-22 12:12:18
● 2016-11-29 06:02:04
● 2018-01-03 19:50:48
○ 2026-03-27 11:39:08
○ 2026-03-28 20:56:34
○A2a00:1ed0:1:1800:7:51:5d00:12016-11-29 → 2018-01-03 · 5 obs
○ 2016-04-22 12:12:18
● 2016-11-29 06:02:04
● 2018-01-03 19:50:48
○ 2026-03-27 11:39:08
○ 2026-03-28 20:56:34
○A81.0.206.1252015-06-15 → 2016-04-22 · 4 obs
● 2015-06-15 23:38:34
● 2016-04-22 12:12:18
○ 2016-11-29 06:02:04
○ 2026-03-28 20:56:34

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
cza.ns.nic.cz, c.ns.nic.cz, b.ns.nic.cz, d.ns.nic.cz-
dastech.czns.forpsi.cz, ns.forpsi.it, ns.forpsi.net2 records

✅ Authoritative Response

Server:81.2.209.185

NS records: ns.forpsi.cz, ns.forpsi.it, ns.forpsi.net

🔒 DNSSEC Status

🔐 Secure (DNSSEC validated)

Chain of trust verified from root to domain

⏱️ Timing

Total: 1286ms | Queries: -

📄 Records

TypeCountSample Data
A1198.202.211.1
NS3ns.forpsi.cz, ns.forpsi.it...
MX2mx1.savana.cz (pri: 10), mx2.savana.cz (pri: 20)
TXT1v=spf1 a mx include:_spf.dastech.cz incl
SOA1ns.forpsi.net admin.forpsi.com

📌 Glue Records Collected

Total: 2

Out-of-bailiwick: 2 (ns.forpsi.cz, ns.forpsi.cz)

Analysis

IP Addresses

dastech.cz resolves to a single IP: 198.202.211.1.

Other host names, for instance ziv.at, lancogroup.com.au, truerev.com, boe.org and starrtrust.com share IP numbers with dastech.cz.

Name Servers

dastech.cz delegates to three name servers: ns.forpsi.cz, ns.forpsi.it and ns.forpsi.net.

dastech.cz shares some name servers with other domains, for example michalkalab.com, excelentt.eu, trstinovastrecha.sk, jesle.eu and tgs3.hu.

These name servers are commonly used together with ns.forpsi.us and ns.forpsi.cn.

Host names with two IP numbers:

ns.forpsi.cz: 2001:15e8:201:1::d1b9 and 81.2.209.185

ns.forpsi.it: 2a00:6d41:2:1::5 and 95.110.254.165

ns.forpsi.net: 2001:15e8:101:1::c282 and 81.2.194.130

Mail Servers

dastech.cz is served by two mail servers: mx1.savana.cz and mx2.savana.cz.

dastech.cz shares the mail server setup with other domains, for example dulcimer.cz, speedexpress.cz, ucka.cz, dalident.cz and zefyr.biz.

dastech.cz shares some mail servers with other domains, at least partially, for instance portalprace.cz, ehss.eu and wa-dmp.com.

Host names with a single IP:

mx1.savana.cz points to 130.193.14.154

mx2.savana.cz points to 185.102.21.80