ums.datasys.cz - robtex.com

ums.datasys.cz

DNSSEC⚠️ Not signed
A94.113.255.173🇨🇿 VODAFONE-CZ-AS94.113.0.0/16 Vodafone Czech Republic a.s.
PTRip-94-113-255-173.net.vodafone.cz

datasys.cz

DNSSEC🔒 Signed (DS record present)
A94.113.255.173🇨🇿 VODAFONE-CZ-AS94.113.0.0/16 Vodafone Czech Republic a.s.
NSns.grdns.cz ⭐
NSns.grdns.it
MXdatasys-cz.mail.protection.outlook.com ⭐
TXTapple-domain-verification=dVlHlqxQA3FCJcLh
TXTopenai-domain-verification=dv-ohupNv5SoybiyotPMyciJ0tQ
TXTfacebook-domain-verification=5g983de617ebycokogvk6jt2tse3mv
TXTnCNpq54X8fYplLe5bOwabzg7BwAAml8dEe3wX6d1yNd4lnrTT9EgBGkDj3qcxs+pAAE7at+8I9d5J...
TXTatlassian-domain-verification=vE7RCJrLZl2+RbYbV0NQOQ8M6Q3BaJiLNRaDqdc6Czf2UZb...
TXTv=spf1 ip4:94.113.255.166 ip4:77.78.101.19 ip4:77.78.101.17 ip4:46.28.109.208...
SOAns.grdns.czadmin@grdns.cz 2026-05-12 #1

Same first word

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DNS History

1 record (1 active, 0 former)

20162017201820192020202120222023202420252026A94.113.255.173
●A94.113.255.1732015-07-23 → 2026-05-12 · 2 obs
● 2015-07-23 07:23:04
● 2026-05-12 14:46:54

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
cza.ns.nic.cz, c.ns.nic.cz, b.ns.nic.cz, d.ns.nic.cz8 records
datasys.czns.grdns.cz, ns.grdns.it2 records

✅ Authoritative Response

Server:81.2.194.104

NS records: ns.grdns.cz, ns.grdns.it

🔒 DNSSEC Status

🔐 Secure (DNSSEC validated)

Chain of trust verified from root to domain

⏱️ Timing

Total: 1207ms | Queries: -

📄 Records

TypeCountSample Data
A194.113.255.173

📌 Glue Records Collected

Total: 10

In-bailiwick: 8 (a.ns.nic.cz, a.ns.nic.cz, c.ns.nic.cz...)

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

Analysis

IP Addresses

ums.datasys.cz points to a single IP number: 94.113.255.173.

Other host names, for instance datasys.cz, cleverinvestments.eu, mobilchange.com, ums.cz and ip-94-113-255-173.net.vodafone.cz share IP numbers with ums.datasys.cz.