linuxworld.com.pl - dns.ninja
linuxworld.com.pl
| DNSSEC | ⚠️ Not signed | ||||||
| NS | ns1.markmonitor.com ⚠️ Not in zone NS records | ||||||
| A | 2620:10a:80a8::1🇨🇦 CIRA-22620:10a:80a8::/48 markmonitor v6 cloud1 979 Bank Street, Suite 400 Ottawa ON K1S 5K5 Canada | ||||||
| A | 149.112.160.1🇨🇦 CIRA-2149.112.160.0/24 markmonitor v4 cloud1 979 Bank Street, Suite 400 Ottawa ON K1S 5K5 Canada | ||||||
| NS | ns2.markmonitor.com ⚠️ Not in zone NS records | ||||||
| A | 2001:67c:10b8::1🇨🇭 RCODEZERO-ANYCAST-SEC22001:67c:10b8::/48 IPCOM-anycast-net | ||||||
| PTR | ns2.markmonitor.com | ||||||
| A | 176.97.158.1🇦🇹 RCODEZERO-ANYCAST-SEC2176.97.158.0/24 NICat-anycast-net | ||||||
| PTR | ns2.markmonitor.com | ||||||
| NS | ns3.markmonitor.com ⚠️ Not in zone NS records | ||||||
| A | 2620:10a:80a9::1🇨🇦 CIRA-32620:10a:80a9::/48 markmonitor v6 cloud2 979 Bank Street, Suite 400 Ottawa ON K1S 5K5 Canada | ||||||
| A | 149.112.161.1🇨🇦 CIRA-3149.112.161.0/24 markmonitor v4 cloud2 979 Bank Street, Suite 400 Ottawa ON K1S 5K5 Canada | ||||||
| NS | ns4.markmonitor.com ⚠️ Not in zone NS records | ||||||
| A | 2001:67c:1bc::1🇦🇹 RCODEZERO-ANYCAST-SEC1-TLD2001:67c:1bc::/48 IPCom-NET Anycast | ||||||
| PTR | ns1.markmonitor.com | ||||||
| A | 192.174.68.1🇦🇹 RCODEZERO-ANYCAST-SEC1-TLD192.174.68.0/24 NICat-anycast-net | ||||||
| PTR | ns1.markmonitor.com | ||||||
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=1785306732 | ||||||
Same first word
linuxworld.org |
linuxworld.de |
linuxworld.com |
linuxworld.jp |
linuxworld.hu |
linuxworld.com.au |
linuxworld.pl |
linuxworld.com.pl |
linuxworld.info |
linuxworld.fr |
linuxworld.cz |
linuxworld.net |
Similar names
DNS History
8 records (4 active, 4 former)
○NSdns.atman.pl2015-06-30 → 2017-03-31 · 4 obs
● 2017-03-31 12:40:14
○ 2026-03-27 21:23:48
○ 2026-07-29 15:38:14
○NSdns.idg.com.pl2015-06-30 → 2017-03-31 · 4 obs
● 2017-03-31 12:40:14
○ 2026-03-27 21:23:48
○ 2026-07-29 15:38:14
○NSgringo.idg.com.pl2015-06-30 → 2017-03-31 · 4 obs
● 2017-03-31 12:40:14
○ 2026-03-27 21:23:48
○ 2026-07-29 15:38:14
●NSns1.markmonitor.com2026-03-27 → 2026-07-29 · 3 obs
● 2026-03-27 21:23:48
● 2026-07-29 15:38:14
●NSns2.markmonitor.com2026-03-27 → 2026-07-29 · 3 obs
● 2026-03-27 21:23:48
● 2026-07-29 15:38:14
●NSns3.markmonitor.com2026-03-27 → 2026-07-29 · 3 obs
● 2026-03-27 21:23:48
● 2026-07-29 15:38:14
●NSns4.markmonitor.com2026-03-27 → 2026-07-29 · 3 obs
● 2026-03-27 21:23:48
● 2026-07-29 15:38:14
○A194.69.207.1572015-06-30 → 2017-03-31 · 4 obs
● 2017-03-31 12:40:14
○ 2026-03-27 21:23:48
○ 2026-07-29 15:38:14
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| pl | b-dns.pl, f-dns.pl, j-dns.pl, h-dns.pl... | 12 records |
| linuxworld.com.pl | ns1.markmonitor.com, ns2.markmonitor.com, ns3.markmonitor.com, ns4.markmonitor.com | - |
✅ Authoritative Response
Server:149.112.161.1
NS records: ns1.markmonitor.com, ns2.markmonitor.com, ns3.markmonitor.com, ns4.markmonitor.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for linuxworld.com.pl (unsigned zone)
⏱️ Timing
Total: 728ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|
📌 Glue Records Collected
Total: 12
In-bailiwick: 12 (a-dns.pl, b-dns.pl, d-dns.pl...)
Analysis
Name Servers
Four name servers handle the delegation for linuxworld.com.pl: ns1.markmonitor.com, ns2.markmonitor.com, ns3.markmonitor.com and ns4.markmonitor.com.
At least some of linuxworld.com.pl's name servers are shared with other domains, for example simplediypro.com, businessflow.us.com, holidayinn.ch and two more.
It is common for these name servers to be used in conjunction with the name servers ns5.markmonitor.com, ns6.markmonitor.com and ns7.markmonitor.com.
Four hostnames, each resolving to a pair of IP addresses: ns1.markmonitor.com directs to 149.112.160.1 and 2620:10a:80a8::1; ns2.markmonitor.com directs to 176.97.158.1 and 2001:67c:10b8::1; ns3.markmonitor.com directs to 149.112.161.1 and 2620:10a:80a9::1; ns4.markmonitor.com directs to 192.174.68.1 and 2001:67c:1bc::1.