tefcold.cz - robtex.com
tefcold.cz
cz
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | a.ns.nic.cz ⭐ | ||||||
| NS | b.ns.nic.cz | ||||||
| NS | c.ns.nic.cz | ||||||
| NS | d.ns.nic.cz | ||||||
| SOA | a.ns.nic.czhostmaster@nic.cz serial=1774738036 | ||||||
Same first word
DNS History
9 records (4 active, 5 former)
●NSns.web-solutions.dk2026-02-22 → 2026-03-28 · 3 obs
● 2026-02-22 02:18:40
● 2026-03-28 23:14:10
○NSns1.ignum.com2015-07-16 → 2017-03-19 · 4 obs
● 2017-03-19 22:00:12
○ 2026-02-22 02:18:40
○ 2026-03-28 23:14:10
○NSns2.ignum.cz2015-07-16 → 2017-03-19 · 4 obs
● 2017-03-19 22:00:12
○ 2026-02-22 02:18:40
○ 2026-03-28 23:14:10
●NSns2.web-solutions.dk2026-02-22 → 2026-03-28 · 3 obs
● 2026-02-22 02:18:40
● 2026-03-28 23:14:10
○MXmail12.ignum.cz2015-07-16 → 2017-03-19 · 4 obs
● 2017-03-19 22:00:12
○ 2026-02-22 02:18:40
○ 2026-03-28 23:14:10
○MXmail2.ignum.cz2015-07-16 → 2017-03-19 · 4 obs
● 2017-03-19 22:00:12
○ 2026-02-22 02:18:40
○ 2026-03-28 23:14:10
●MXtefcold-cz.w-v1.mx.microsoft2026-02-22 → 2026-03-28 · 3 obs
● 2026-02-22 02:18:40
● 2026-03-28 23:14:10
●A185.20.204.2392026-02-22 → 2026-03-28 · 3 obs
● 2026-02-22 02:18:40
● 2026-03-28 23:14:10
○A217.31.49.202015-07-16 → 2017-03-19 · 4 obs
● 2017-03-19 22:00:12
○ 2026-02-22 02:18:40
○ 2026-03-28 23:14:10
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| cz | b.ns.nic.cz, a.ns.nic.cz, d.ns.nic.cz, c.ns.nic.cz | - |
| tefcold.cz | ns.web-solutions.dk, ns2.web-solutions.dk | - |
✅ Authoritative Response
Server:185.12.179.209
NS records: ns.web-solutions.dk, ns2.web-solutions.dk
🔒 DNSSEC Status
🔐 Secure (DNSSEC validated)
Chain of trust verified from root to domain
⏱️ Timing
Total: 928ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 185.20.204.239 |
| NS | 2 | ns2.web-solutions.dk, ns.web-solutions.dk |
| MX | 1 | tefcold-cz.w-v1.mx.microsoft (pri: 1) |
| TXT | 3 | MS=ms79603759, google-site-verification=-PwKr_5FXx8LORf... |
| SOA | 1 | ns.web-solutions.dk hostmaster.web-solut |
Analysis
IP Addresses
tefcold.cz points to a single IP number: 185.20.204.239.
other host names for instance eico.eu, tefcold.sk, tefcold.fr, horecaglobalsolutions.com and eico-as.no share IP numbers with tefcold.cz.
Name Servers
tefcold.cz is delegated to two name servers: ns2.web-solutions.dk and ns.web-solutions.dk.
tefcold.cz shares the same name server setup as other domains, for example tefcold.de, api.com.vn, tefcold.ee, h-service.dk and kubecoldrooms.com.
tefcold.cz at least partially shares name servers with other domains, for instance issorigo.fi, issworld.gr, issworld.fr, mx.issworld.com and issworldintegration.com.
These name servers are often used with ns3.web-solutions.eu and ns4.web-solutions.eu.
Host names with one IP number:
The host ns2.web-solutions.dk points to 185.12.179.209 and the host ns.web-solutions.dk points to 81.7.150.66.
Mail Servers
tefcold.cz is handled by a single mail server, tefcold-cz.w-v1.mx.microsoft.
Host name tefcold-cz.w-v1.mx.microsoft points to eight IP numbers: 2a01:111:f403:ca04::d, 2a01:111:f403:ca09::4, 2a01:111:f403:ca09::7, 2a01:111:f403:ca09::d, 52.101.68.12, 52.101.68.15, 52.101.68.36 and 52.101.73.8.