fzk.com.pl - robtex.com
fzk.com.pl
| DNSSEC | ⚠️ Not signed | ||||||
| A | 193.187.69.37🇵🇱 PL-BEYOND-AS193.187.68.0/23 | ||||||
| PTR | server.fzk.com.pl | ||||||
| NS | ns1.beyond.pl ⭐ | ||||||
| A | 2a02:957::10🇵🇱 PL-BEYONDDATACENTER-ASN2a02:957::/48 | ||||||
| PTR | ns1.beyond.pl | ||||||
| A | 193.187.70.10🇵🇱 PL-BEYONDDATACENTER-ASN193.187.70.0/24 | ||||||
| PTR | ns1.beyond.pl | ||||||
| NS | ns2.beyond.pl | ||||||
| A | 2a02:957::20🇵🇱 PL-BEYONDDATACENTER-ASN2a02:957::/48 | ||||||
| PTR | ns2.beyond.pl | ||||||
| A | 193.187.70.20🇵🇱 PL-BEYONDDATACENTER-ASN193.187.70.0/24 | ||||||
| PTR | ns2.beyond.pl | ||||||
| SOA | ns1.beyond.plhostmaster@fzk.com.pl 2024-02-02 #8 | ||||||
com.pl
| DNSSEC | ⚠️ Not signed | ||||||
| NS | a-dns.pl ⭐ ⚠️ Not in parent delegation | ||||||
| NS | b-dns.pl ⚠️ Not in parent delegation | ||||||
| NS | d-dns.pl ⚠️ Not in parent delegation | ||||||
| NS | f-dns.pl ⚠️ Not in parent delegation | ||||||
| NS | h-dns.pl ⚠️ Not in parent delegation | ||||||
| NS | j-dns.pl ⚠️ Not in parent delegation | ||||||
| SOA | a-dns.pldnsmaster@nask.pl serial=1784356286 | ||||||
Subdomains
server.fzk.com.pl |
Same first word
fzk.cn |
fzk.cz |
fzk.cc |
fzk.org |
fzk.in |
fzk.net |
fzk.info |
fzk.us |
fzk.io |
fzk.ir |
fzk.fr |
fzk.pl |
fzk.legal |
fzk.ru |
fzk.org.pl |
fzk.com.tr |
fzk.co |
fzk.eu |
fzk.co.at |
fzk.com.pl |
fzk.at |
fzk.dk |
fzk.de |
fzk.com |
Similar names
DNS History
7 records (3 active, 4 former)
●NSns1.beyond.pl2026-05-22 → 2026-07-18 · 3 obs
● 2026-05-22 11:45:46
● 2026-07-18 12:43:50
○NSns1.parkingcrew.net2015-07-24 → 2015-07-24 · 3 obs
○ 2015-12-04 11:46:52
○ 2026-07-18 12:43:50
●NSns2.beyond.pl2026-05-22 → 2026-07-18 · 3 obs
● 2026-05-22 11:45:46
● 2026-07-18 12:43:50
○NSns2.parkingcrew.net2015-07-24 → 2015-07-24 · 3 obs
○ 2015-12-04 11:46:52
○ 2026-07-18 12:43:50
○MXmail.h-email.net2015-07-24 → 2015-07-24 · 3 obs
○ 2015-12-04 11:46:52
○ 2026-07-18 12:43:50
○A185.53.177.72015-07-24 → 2015-07-24 · 3 obs
○ 2015-12-04 11:46:52
○ 2026-07-18 12:43:50
●A193.187.69.372026-05-22 → 2026-07-18 · 3 obs
● 2026-05-22 11:45:46
● 2026-07-18 12:43:50
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| pl | d-dns.pl, a-dns.pl, h-dns.pl, j-dns.pl... | - |
| fzk.com.pl | ns1.beyond.pl, ns2.beyond.pl | - |
✅ Authoritative Response
Server:193.187.70.10
NS records: ns1.beyond.pl, ns2.beyond.pl
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for fzk.com.pl (unsigned zone)
⏱️ Timing
Total: 925ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 193.187.69.37 |
| NS | 2 | ns1.beyond.pl, ns2.beyond.pl |
| SOA | 1 | ns1.beyond.pl hostmaster.fzk.com.pl |
Analysis
Hierarchy
fzk.com.pl serves as the parent of server.fzk.com.pl.
IP Addresses
fzk.com.pl resolves to just one IP address, 193.187.69.37.
Two other host names, along with mail.drzewofranciszka.pl, fzk.pl and server.fzk.com.pl, also share IP numbers with fzk.com.pl.
Name Servers
fzk.com.pl uses two name servers for its delegation: ns1.beyond.pl and ns2.beyond.pl.
fzk.com.pl shares its NS records with other domains, for example labrador.pl, 70.187.193.in-addr.arpa, tytus.edu.pl and two others.
fzk.com.pl has at least partial name server overlap with other domains, such as t-nas.org, client.beyond.pl, restauracjapasibrzuch.com and two others.
These name servers tend to appear together with the name servers ns3.beyond.pl, ns1.e24cloud.com and ns1.e24dns.com.
The two host names ns1.beyond.pl and ns2.beyond.pl each have a pair of IP addresses: ns1.beyond.pl has 193.187.70.10 and 2a02:957::10, and ns2.beyond.pl has 193.187.70.20 and 2a02:957::20.