alfa-komputer.pl - robtex.com

alfa-komputer.pl

DNSSEC⚠️ Not signed
A2a0a:4cc0:80:23cb:48aa:b2ff:fe88:2002🇦🇹 netcup-AS2a0a:4cc0:80::/43
PTRpanel.selinet.org
A152.53.103.158🇦🇹 netcup-AS152.53.100.0/22
NSpanel.selinet.org ⭐
A2a0a:4cc0:80:23cb:48aa:b2ff:fe88:2002🇦🇹 netcup-AS2a0a:4cc0:80::/43
PTRpanel.selinet.org
A152.53.103.158🇦🇹 netcup-AS152.53.100.0/22
PTRpanel.selinet.org
NSdns.selinet.org
A2a0a:4cc0:80:23cb:48aa:b2ff:fe88:2002🇦🇹 netcup-AS2a0a:4cc0:80::/43
PTRpanel.selinet.org
A152.53.103.158🇦🇹 netcup-AS152.53.100.0/22
PTRpanel.selinet.org
NSdnsman.selinet.org
A116.202.181.222🇩🇪 Hetzner116.202.0.0/16 HETZNER-DC
PTRdns2.polfa.pl
MXmail.alfa-komputer.pl ⭐
A2a0a:4cc0:80:23cb:48aa:b2ff:fe88:2002🇦🇹 netcup-AS2a0a:4cc0:80::/43
PTRpanel.selinet.org
A152.53.103.158🇦🇹 netcup-AS152.53.100.0/22
PTRpanel.selinet.org
TXTv=spf1 ip4:152.53.103.158 ip6:2a0a:4cc0:80:23cb:48aa:b2ff:fe88:2002 a mx -all
SOApanel.selinet.orghostmaster@selinet.eu 2024-09-22 #52

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=1777271705

Subdomains

mail.alfa-komputer.pl

Same first word

alfa-komputer.pl

DNS History

19 records (6 active, 13 former)

20162017201820192020202120222023202420252026NSdns.selinet.orgdnsman.selinet.orgpanel.selinet.orgdns2.selinet.eudns3.selinet.eudnsman.selinet.eudnsman3.selinet.euispman1.selinet.orgns1.selinet.orgns2.selinet.orgpanel.selinet.eupanel3.selinet.euMXmail.alfa-komputer.plA152.53.103.1582a0a:4cc0:80:23cb:48aa:b2ff:fe88:2002108.61.166.228185.92.220.2232001:19f0:5000:8ce5:5400:ff:fe0d:433d94.177.229.169
●NSdns.selinet.org2026-02-22 → 2026-04-28 · 3 obs
○ 2016-11-29 03:56:52
● 2026-02-22 05:35:32
● 2026-04-28 06:38:28
○NSdns2.selinet.eu2015-11-03 → 2016-04-21 · 5 obs
○ 2015-06-20 04:29:36
● 2015-11-03 09:58:20
● 2016-04-21 08:29:12
○ 2016-11-29 03:56:52
○ 2026-04-28 06:38:28
○NSdns3.selinet.eu2016-11-29 → 2016-11-29 · 4 obs
○ 2016-04-21 08:29:12
● 2016-11-29 03:56:52
○ 2026-02-22 05:35:32
○ 2026-04-28 06:38:28
○NSdnsman.selinet.eu2015-11-03 → 2016-04-21 · 5 obs
○ 2015-06-20 04:29:36
● 2015-11-03 09:58:20
● 2016-04-21 08:29:12
○ 2016-11-29 03:56:52
○ 2026-04-28 06:38:28
●NSdnsman.selinet.org2026-02-22 → 2026-04-28 · 3 obs
○ 2016-11-29 03:56:52
● 2026-02-22 05:35:32
● 2026-04-28 06:38:28
○NSdnsman3.selinet.eu2016-11-29 → 2016-11-29 · 4 obs
○ 2016-04-21 08:29:12
● 2016-11-29 03:56:52
○ 2026-02-22 05:35:32
○ 2026-04-28 06:38:28
○NSispman1.selinet.org2015-06-20 → 2015-06-20 · 3 obs
● 2015-06-20 04:29:36
○ 2015-11-03 09:58:20
○ 2026-04-28 06:38:28
○NSns1.selinet.org2015-06-20 → 2015-06-20 · 3 obs
● 2015-06-20 04:29:36
○ 2015-11-03 09:58:20
○ 2026-04-28 06:38:28
○NSns2.selinet.org2015-06-20 → 2015-06-20 · 3 obs
● 2015-06-20 04:29:36
○ 2015-11-03 09:58:20
○ 2026-04-28 06:38:28
○NSpanel.selinet.eu2015-11-03 → 2016-04-21 · 5 obs
○ 2015-06-20 04:29:36
● 2015-11-03 09:58:20
● 2016-04-21 08:29:12
○ 2016-11-29 03:56:52
○ 2026-04-28 06:38:28
●NSpanel.selinet.org2026-02-22 → 2026-04-28 · 3 obs
○ 2016-11-29 03:56:52
● 2026-02-22 05:35:32
● 2026-04-28 06:38:28
○NSpanel3.selinet.eu2016-11-29 → 2016-11-29 · 4 obs
○ 2016-04-21 08:29:12
● 2016-11-29 03:56:52
○ 2026-02-22 05:35:32
○ 2026-04-28 06:38:28
●MXmail.alfa-komputer.pl2015-06-20 → 2026-04-28 · 2 obs
● 2015-06-20 04:29:36
● 2026-04-28 06:38:28
○A108.61.166.2282015-06-20 → 2015-06-20 · 3 obs
● 2015-06-20 04:29:36
○ 2015-11-03 09:58:20
○ 2026-04-28 06:38:28
●A152.53.103.1582026-02-22 → 2026-04-28 · 3 obs
○ 2016-11-29 03:56:52
● 2026-02-22 05:35:32
● 2026-04-28 06:38:28
○A185.92.220.2232015-11-03 → 2016-04-21 · 5 obs
○ 2015-06-20 04:29:36
● 2015-11-03 09:58:20
● 2016-04-21 08:29:12
○ 2016-11-29 03:56:52
○ 2026-04-28 06:38:28
○A2001:19f0:5000:8ce5:5400:ff:fe0d:433d2015-11-03 → 2016-04-21 · 5 obs
○ 2015-06-20 04:29:36
● 2015-11-03 09:58:20
● 2016-04-21 08:29:12
○ 2016-11-29 03:56:52
○ 2026-04-28 06:38:28
●A2a0a:4cc0:80:23cb:48aa:b2ff:fe88:20022026-02-22 → 2026-04-28 · 3 obs
○ 2016-11-29 03:56:52
● 2026-02-22 05:35:32
● 2026-04-28 06:38:28
○A94.177.229.1692016-11-29 → 2016-11-29 · 4 obs
○ 2016-04-21 08:29:12
● 2016-11-29 03:56:52
○ 2026-02-22 05:35:32
○ 2026-04-28 06:38:28

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
pla-dns.pl, b-dns.pl, d-dns.pl, f-dns.pl...-
alfa-komputer.pldnsman.selinet.org, dns.selinet.org-

✅ Authoritative Response

Server:116.202.181.222

NS records: dnsman.selinet.org, dns.selinet.org

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for alfa-komputer.pl (unsigned zone)

⏱️ Timing

Total: 1139ms | Queries: -

📄 Records

TypeCountSample Data
A1152.53.103.158
AAAA12a0a:4cc0:80:23cb:48aa:b2ff:fe88:2002
NS2dns.selinet.org, dnsman.selinet.org
MX1mail.alfa-komputer.pl (pri: 10)
TXT1v=spf1 ip4:152.53.103.158 ip6:2a0a:4cc0:
SOA1panel.selinet.org hostmaster.selinet.eu

Analysis

Hierarchy

The parent of mail.alfa-komputer.pl is alfa-komputer.pl.

IP Addresses

alfa-komputer.pl points to two IP numbers: 2a0a:4cc0:80:23cb:48aa:b2ff:fe88:2002 and 152.53.103.158.

Other host names such as mail.er-art.pl, psycholozki.pl, www.stopylublin.pl, www.lbs.edu.pl and mail.specinfo.pl share IPs with alfa-komputer.pl.

Name Servers

alfa-komputer.pl is delegated to three name servers: dns.selinet.org, dnsman.selinet.org and panel.selinet.org.

alfa-komputer.pl at least partially shares name servers with other domains, for example psycholozki.pl, yes.lublin.pl, galeriaolimp.com.pl, sc.art.pl and mojswiat.eu.

Name servers dnsman0.selinet.eu, dns0.selinet.eu, dns1.selinet.eu, dnsman1.selinet.eu, dns2.selinet.eu, ns1.selinet.eu and ns2.selinet.eu are commonly used together.

Host names with two IP numbers: dns.selinet.org and panel.selinet.org point to 2a0a:4cc0:80:23cb:48aa:b2ff:fe88:2002 and 152.53.103.158.

Host names with a single IP number: dnsman.selinet.org points to 116.202.181.222.

Host names that point to 2a0a:4cc0:80:23cb:48aa:b2ff:fe88:2002: dns.selinet.org and panel.selinet.org.

Host names that point to 152.53.103.158: dns.selinet.org and panel.selinet.org.

Mail Servers

The mail.alfa-komputer.pl mail server handles alfa-komputer.pl.

mail.alfa-komputer.pl points to two IP numbers: 2a0a:4cc0:80:23cb:48aa:b2ff:fe88:2002 and 152.53.103.158.