atcomputers.sk - robtex.com

atcomputers.sk

DNSSEC⚠️ Not signed
A81.30.226.132🇨🇿 HA-VEL-LOCAL-AS81.30.224.0/19 ha-vel internet s.r.o.
NSsauron.atcomp.cz
A193.85.25.23🇨🇿 TMOBILE-CZ193.85.0.0/16 T-Mobile Czech Republic a.s.
PTRns6.atcomp.cz
NSns2.ha-vel.cz ⚠️ Not in parent delegation
A2a02:570:20::3🇨🇿 HA-VEL-LOCAL-AS2a02:570::/32 ha-vel internet s.r.o.
PTRns2.ha-vel.cz
A81.30.231.20🇨🇿 HA-VEL-LOCAL-AS81.30.224.0/19 ha-vel internet s.r.o.
PTRns2.ha-vel.cz
NSns3.ha-vel.com
A2001:41d0:401:3100::e17🇫🇷 OVH2001:41d0::/32 IPv6
PTRns3.ha-vel.com
A46.105.29.243🇫🇷 OVH46.105.0.0/16 ISP Paris, France
PTRns3.ha-vel.com
MXmx4.atcomp.cz
A193.85.25.226🇨🇿 TMOBILE-CZ193.85.0.0/16 T-Mobile Czech Republic a.s.
MXmx3.atcomp.cz(5)
A193.85.25.232🇨🇿 TMOBILE-CZ193.85.0.0/16 T-Mobile Czech Republic a.s.
PTRmx3.atcomp.cz
SOAsauron.atcomp.czhostmaster@atcomp.cz 2021-01-22 #1

sk

DNSSEC🔒 Signed (DS record present)
NSm.tld.sk
NSe.tld.sk
NSf.tld.sk
NSg.tld.sk
NSh.tld.sk
SOAm.tld.skhostmaster@sk-nic.sk serial=2018586428

Same first word

Similar names

DNS History

11 records (6 active, 5 former)

20162017201820192020202120222023202420252026NSns2.ha-vel.czns3.ha-vel.comsauron.atcomp.czaragorn.autocont.czMXmx3.atcomp.czmx4.atcomp.czconect3-atc.atcomp.czmx1.atcomp.czmx2.ha-vel.czA81.30.226.13281.30.226.144
NSaragorn.autocont.cz2015-07-09 → 2020-01-10 · 4 obs
● 2015-07-09 06:19:22
● 2020-01-10 07:59:52
○ 2026-06-12 05:00:12
○ 2026-07-24 12:17:26
NSns2.ha-vel.cz2026-06-12 → 2026-07-24 · 3 obs
○ 2020-01-10 07:59:52
● 2026-06-12 05:00:12
● 2026-07-24 12:17:26
NSns3.ha-vel.com2015-07-09 → 2026-07-24 · 2 obs
● 2015-07-09 06:19:22
● 2026-07-24 12:17:26
NSsauron.atcomp.cz2015-07-09 → 2026-07-24 · 2 obs
● 2015-07-09 06:19:22
● 2026-07-24 12:17:26
MXconect3-atc.atcomp.cz2015-07-09 → 2020-01-10 · 4 obs
● 2015-07-09 06:19:22
● 2020-01-10 07:59:52
○ 2026-06-12 05:00:12
○ 2026-07-24 12:17:26
MXmx1.atcomp.cz2015-07-09 → 2020-01-10 · 4 obs
● 2015-07-09 06:19:22
● 2020-01-10 07:59:52
○ 2026-06-12 05:00:12
○ 2026-07-24 12:17:26
MXmx2.ha-vel.cz2015-07-09 → 2020-01-10 · 4 obs
● 2015-07-09 06:19:22
● 2020-01-10 07:59:52
○ 2026-06-12 05:00:12
○ 2026-07-24 12:17:26
MXmx3.atcomp.cz2017-02-06 → 2026-07-24 · 3 obs
○ 2015-07-09 06:19:22
● 2017-02-06 07:13:22
● 2026-07-24 12:17:26
MXmx4.atcomp.cz2026-06-12 → 2026-07-24 · 3 obs
○ 2020-01-10 07:59:52
● 2026-06-12 05:00:12
● 2026-07-24 12:17:26
A81.30.226.1322026-06-12 → 2026-07-24 · 3 obs
○ 2020-01-10 07:59:52
● 2026-06-12 05:00:12
● 2026-07-24 12:17:26
A81.30.226.1442015-07-09 → 2020-01-10 · 4 obs
● 2015-07-09 06:19:22
● 2020-01-10 07:59:52
○ 2026-06-12 05:00:12
○ 2026-07-24 12:17:26

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
ske.tld.sk, h.tld.sk, g.tld.sk, f.tld.sk-
atcomputers.skns3.ha-vel.com, sauron.atcomp.cz-

✅ Authoritative Response

Server:193.85.25.23

NS records: ns3.ha-vel.com, sauron.atcomp.cz

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for atcomputers.sk (unsigned zone)

⏱️ Timing

Total: 639ms | Queries: -

📄 Records

TypeCountSample Data
A181.30.226.132
NS3ns3.ha-vel.com, ns2.ha-vel.cz...
MX2mx4.atcomp.cz (pri: 3), mx3.atcomp.cz (pri: 5)
SOA1sauron.atcomp.cz hostmaster.atcomp.cz

Analysis

IP Addresses

atcomputers.sk has exactly one IP address — 81.30.226.132.

atcomputers.cz, usercontent.eu, fiskalneriesenie.sk plus two other host names have IP numbers in common with atcomputers.sk.

Name Servers

atcomputers.sk has three name servers — ns3.ha-vel.com, sauron.atcomp.cz and ns2.ha-vel.cz.

There is at least partial name server overlap between atcomputers.sk and other domains — bvu.cz, vkostrava.eu, 161.66.217.in-addr.arpa and two more among them.

The name servers ns.ha-vel.cz, ns6.atcomp.cz and ns.atcomp.cz are often found in combination with these name servers.

Host names pointing to two IP addresses:

ns3.ha-vel.com resolves to 46.105.29.243 and 2001:41d0:401:3100::e17.

ns2.ha-vel.cz resolves to 81.30.231.20 and 2a02:570:20::3.

Host names resolving to a single IP address:

sauron.atcomp.cz resolves to 193.85.25.23.

Mail Servers

atcomputers.sk uses two mail servers, mx3.atcomp.cz and mx4.atcomp.cz.

The mail server setup of atcomputers.sk matches that of other domains such as atcomputer.sk, atcmarket.cz, x-play.cz and two others.

The mail servers of atcomputers.sk overlap at least partially with those of other domains, including atcomp.sk, ablink.cz and atcomp.cz.

These mail servers tend to be used in conjunction with the mail servers mx5.atcomp.cz.

mx3.atcomp.cz193.85.25.232 and mx4.atcomp.cz193.85.25.226: one IP number per host name.