byczkowski.eu - robtex.com
byczkowski.eu
| DNSSEC | ⚠️ Not signed | ||||||
| A | 185.208.164.127🇵🇱 CF-GDA185.208.164.0/24 | ||||||
| PTR | s27.cyber-folks.pl | ||||||
| NS | ns1.cyberfolks.pl ⭐ ⚠️ Not in parent delegation | ||||||
| A | 94.152.254.111🇵🇱 OXYLION-AS94.152.254.0/24 | ||||||
| PTR | ns1.cyberfolks.pl | ||||||
| NS | ns1.hekko.net.pl ⚠️ Not in zone NS records | ||||||
| A | 94.152.255.102🇵🇱 OXYLION-AS94.152.255.0/24 | ||||||
| PTR | ns1.hekko.net.pl | ||||||
| NS | ns2.cyberfolks.pl ⚠️ Not in parent delegation | ||||||
| A | 94.152.255.111🇵🇱 OXYLION-AS94.152.255.0/24 | ||||||
| PTR | ns2.cyberfolks.pl | ||||||
| NS | ns2.hekko.net.pl ⚠️ Not in zone NS records | ||||||
| A | 94.152.254.102🇵🇱 OXYLION-AS94.152.254.0/24 | ||||||
| PTR | ns2.hekko.net.pl | ||||||
| NS | ns3.cyberfolks.pl ⚠️ Not in parent delegation | ||||||
| A | 94.152.254.161🇵🇱 OXYLION-AS94.152.254.0/24 | ||||||
| PTR | ns3.cyberfolks.pl | ||||||
| NS | ns3.hekko.net.pl ⚠️ Not in zone NS records | ||||||
| A | 94.152.255.109🇵🇱 OXYLION-AS94.152.255.0/24 | ||||||
| PTR | ns3.hekko.net.pl | ||||||
| SOA | ns1.cyberfolks.plhostmaster@byczkowski.eu 2023-11-21 #1 | ||||||
eu
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | si.dns.eu ⭐ | ||||||
| NS | be.dns.eu | ||||||
| NS | w.dns.eu | ||||||
| NS | x.dns.eu | ||||||
| NS | y.dns.eu | ||||||
| SOA | si.dns.eutech@eurid.eu serial=1123283920 | ||||||
Subdomains
mail.byczkowski.eu |
DNS History
12 records (7 active, 5 former)
●NSns1.cyberfolks.pl2026-04-15 → 2026-04-15 · 3 obs
● 2026-04-15 01:29:54
● 2026-04-15 01:29:56
●NSns1.hekko.net.pl2018-06-26 → 2026-04-15 · 3 obs
● 2018-06-26 04:35:08
● 2026-04-15 01:29:56
○NSns1.prothost.com2015-05-27 → 2016-12-29 · 4 obs
● 2016-12-29 06:04:00
○ 2018-06-26 04:35:08
○ 2026-04-15 01:29:56
●NSns2.cyberfolks.pl2026-04-15 → 2026-04-15 · 3 obs
● 2026-04-15 01:29:54
● 2026-04-15 01:29:56
●NSns2.hekko.net.pl2018-06-26 → 2026-04-15 · 3 obs
● 2018-06-26 04:35:08
● 2026-04-15 01:29:56
○NSns2.prothost.com2015-05-27 → 2016-12-29 · 4 obs
● 2016-12-29 06:04:00
○ 2018-06-26 04:35:08
○ 2026-04-15 01:29:56
●NSns3.cyberfolks.pl2026-04-15 → 2026-04-15 · 3 obs
● 2026-04-15 01:29:54
● 2026-04-15 01:29:56
●NSns3.hekko.net.pl2026-04-15 → 2026-04-15 · 3 obs
● 2026-04-15 01:29:54
● 2026-04-15 01:29:56
○MXmail.byczkowski.eu2015-05-27 → 2018-06-26 · 4 obs
● 2018-06-26 04:35:08
○ 2026-04-15 01:29:54
○ 2026-04-15 01:29:56
●A185.208.164.1272026-04-15 → 2026-04-15 · 3 obs
● 2026-04-15 01:29:54
● 2026-04-15 01:29:56
○A195.242.116.292018-06-26 → 2018-06-26 · 4 obs
● 2018-06-26 04:35:08
○ 2026-04-15 01:29:54
○ 2026-04-15 01:29:56
○A213.189.53.1102015-05-27 → 2016-12-29 · 4 obs
● 2016-12-29 06:04:00
○ 2018-06-26 04:35:08
○ 2026-04-15 01:29:56
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| eu | w.dns.eu, be.dns.eu, x.dns.eu, y.dns.eu... | - |
| byczkowski.eu | ns1.hekko.net.pl, ns2.hekko.net.pl, ns3.hekko.net.pl | - |
✅ Authoritative Response
Server:94.152.255.102
NS records: ns1.hekko.net.pl, ns2.hekko.net.pl, ns3.hekko.net.pl
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for byczkowski.eu (unsigned zone)
⏱️ Timing
Total: 657ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 185.208.164.127 |
| NS | 3 | ns2.cyberfolks.pl, ns3.cyberfolks.pl... |
| MX | 1 | mail.byczkowski.eu (pri: 10) |
| TXT | 1 | v=spf1 a mx include:_spf.cyberfolks.pl - |
| SOA | 1 | ns1.cyberfolks.pl hostmaster.byczkowski. |
Analysis
Hierarchy
byczkowski.eu is the parent of mail.byczkowski.eu.
IP Addresses
byczkowski.eu resolves to one IP number: 185.208.164.127.
other host names including yenoo.pl, angielskins.pl, mail.iioo.pl, mail.ksiegowosc-krakow.pl and adwokatzdunek.pl share IP numbers with byczkowski.eu.
Name Servers
byczkowski.eu is delegated to six name servers: ns1.cyberfolks.pl, ns2.cyberfolks.pl, ns3.cyberfolks.pl, ns1.hekko.net.pl, ns2.hekko.net.pl and ns3.hekko.net.pl.
byczkowski.eu at least partially shares name servers with other domains, for instance pans.wloclawek.pl, zeld.pl, dpr.pl, tablicaslubna.pl and labordevelopment.pl.
These name servers are commonly used alongside ns4.hekko.net.pl, dns1.linuxpl.com, dns2.linuxpl.com, dns3.linuxpl.com, ns1.futurehost.pl and ns2.futurehost.pl.
Host names with one IP number: Host name ns1.cyberfolks.pl points to 94.152.254.111; Host name ns2.cyberfolks.pl points to 94.152.255.111; Host name ns3.cyberfolks.pl points to 94.152.254.161; Host name ns1.hekko.net.pl points to 94.152.255.102; Host name ns2.hekko.net.pl points to 94.152.254.102; Host name ns3.hekko.net.pl points to 94.152.255.109.