komputersystem.pl - robtex.com

komputersystem.pl

DNSSEC⚠️ Not signed
A91.237.52.213🇵🇱 BIZNESHOST-AS91.237.52.0/24
PTRs142.cyber-folks.pl
NSdns2.linuxpl.com ⭐ ⚠️ Not in parent delegation
A94.152.255.111🇵🇱 OXYLION-AS94.152.255.0/24
PTRns2.cyberfolks.pl
NSdns1.linuxpl.com ⚠️ Not in parent delegation
A94.152.254.111🇵🇱 OXYLION-AS94.152.254.0/24
PTRns1.cyberfolks.pl
NSdns8.linuxpl.com ⚠️ Not in zone NS records
A94.152.255.111🇵🇱 OXYLION-AS94.152.255.0/24
PTRns2.cyberfolks.pl
NSns8.linuxpl.com ⚠️ Not in zone NS records
A94.152.254.111🇵🇱 OXYLION-AS94.152.254.0/24
PTRns1.cyberfolks.pl
MXmail.komputersystem.pl ⭐
A91.237.52.213🇵🇱 BIZNESHOST-AS91.237.52.0/24
PTRs142.cyber-folks.pl
TXTv=spf1 a mx include:spf.linuxpl.com ip4:91.237.52.213 ~all
SOAdns2.linuxpl.comhostmaster@komputersystem.pl 2025-09-23 #0

pl

DNSSEC🔒 Signed (DS record present)
NSa-dns.pl ⭐
NSb-dns.pl
NSd-dns.pl
NSf-dns.pl
NSh-dns.pl
NSj-dns.pl
TXTccTLD of Poland
SOAa-dns.pldnsmaster@nask.pl serial=1774337570

Subdomains

mail.komputersystem.pl

Same first word

komputersystem.pl

DNS History

7 records (6 active, 1 former)

20162017201820192020202120222023202420252026NSdns1.linuxpl.comdns2.linuxpl.comdns8.linuxpl.comns8.linuxpl.comMXmail.komputersystem.plA91.237.52.213213.239.198.234
●NSdns1.linuxpl.com2026-02-27 → 2026-03-24 · 3 obs
○ 2015-05-10 20:59:26
● 2026-02-27 03:23:12
● 2026-03-24 19:33:12
●NSdns2.linuxpl.com2026-02-27 → 2026-03-24 · 3 obs
○ 2015-05-10 20:59:26
● 2026-02-27 03:23:12
● 2026-03-24 19:33:12
●NSdns8.linuxpl.com2015-05-10 → 2026-03-24 · 2 obs
● 2015-05-10 20:59:26
● 2026-03-24 19:33:12
●NSns8.linuxpl.com2015-05-10 → 2026-03-24 · 2 obs
● 2015-05-10 20:59:26
● 2026-03-24 19:33:12
●MXmail.komputersystem.pl2015-05-10 → 2026-03-24 · 2 obs
● 2015-05-10 20:59:26
● 2026-03-24 19:33:12
○A213.239.198.2342015-05-10 → 2017-10-21 · 4 obs
● 2015-05-10 20:59:26
● 2017-10-21 20:13:40
○ 2026-02-27 03:23:12
○ 2026-03-24 19:33:12
●A91.237.52.2132026-02-27 → 2026-03-24 · 3 obs
○ 2017-10-21 20:13:40
● 2026-02-27 03:23:12
● 2026-03-24 19:33:12

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
pld-dns.pl, f-dns.pl, h-dns.pl, j-dns.pl...-
komputersystem.plns8.linuxpl.com, dns8.linuxpl.com-

✅ Authoritative Response

Server:94.152.254.111

NS records: ns8.linuxpl.com, dns8.linuxpl.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for komputersystem.pl (unsigned zone)

⏱️ Timing

Total: 1300ms | Queries: -

📄 Records

TypeCountSample Data
A191.237.52.213
NS2dns2.linuxpl.com, dns1.linuxpl.com
MX1mail.komputersystem.pl (pri: 10)
TXT1v=spf1 a mx include:spf.linuxpl.com ip4:
SOA1dns2.linuxpl.com hostmaster.komputersyst

Analysis

Hierarchy

The parent of mail.komputersystem.pl is komputersystem.pl.

IP Addresses

komputersystem.pl points to a single IP: 91.237.52.213.

Other host names, for instance mail.emio.biz.pl, dmochowscy.info, flotino.pl, mail.assets-liabilities.pl and www.wynns.pl share IP numbers with komputersystem.pl.

Name Servers

komputersystem.pl's delegation is handled by four name servers: dns1.linuxpl.com, dns2.linuxpl.com, dns8.linuxpl.com and ns8.linuxpl.com.

komputersystem.pl partially shares name servers with other domains; examples include itmobilteam.elblag.pl, aurorakominki.pl, centrumsnu.com.pl, mebline.sk and bogdanowo.com.pl.

These name servers are commonly used alongside dns3.linuxpl.com, ns1.cyberfolks.pl, ns2.cyberfolks.pl, ns3.cyberfolks.pl, dns10.linuxpl.com, ns10.linuxpl.com, dns12.linuxpl.com, ns12.linuxpl.com, dns11.linuxpl.com and ns11.linuxpl.com.

Host names with a single IP:

dns1.linuxpl.com points to: 94.152.254.111.

dns2.linuxpl.com points to: 94.152.255.111.

dns8.linuxpl.com points to: 94.152.255.111.

ns8.linuxpl.com points to: 94.152.254.111.

Host names pointing to 94.152.254.111: dns1.linuxpl.com and ns8.linuxpl.com.

Host names pointing to 94.152.255.111: dns2.linuxpl.com and dns8.linuxpl.com.

Mail Servers

komputersystem.pl is handled by a single mail server, mail.komputersystem.pl.

mail.komputersystem.pl points to a single IP: 91.237.52.213.