thinkcode.pl - dns.ninja
thinkcode.pl
| DNSSEC | ⚠️ Not signed | ||||||
| A | 185.127.121.31🇵🇱 TENNET185.127.121.0/24 TEN.NET IPv4 route | ||||||
| PTR | szczepan.net | ||||||
| NS | fns1.42.pl ⭐ | ||||||
| A | 79.98.145.34🇵🇱 NitroNet79.98.144.0/21 Nitronet Sp. z o.o. | ||||||
| NS | fns2.42.pl | ||||||
| A | 2001:41d0:701:1100::66c🇩🇪 OVH2001:41d0::/32 IPv6 | ||||||
| PTR | fns2.42.pl | ||||||
| A | 51.38.99.90🇫🇷 OVH51.38.0.0/16 | ||||||
| PTR | fns2.42.pl | ||||||
| MX | mail.szczepan.net ⭐ | ||||||
| A | 51.68.140.100🇵🇱 OVH51.68.0.0/16 | ||||||
| PTR | mail.szczepan.net | ||||||
| TXT | v=spf1 mx -all | ||||||
| TXT | google-site-verification=YAsm4tSYBPAiwB8QVFsHQsLMhwuD9k-lsrfdFxMNiGk | ||||||
| SOA | fns1.42.plfreedns-admin+69706@42.pl serial=1772466346 | ||||||
pl
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | a-dns.pl ⭐ | ||||||
| NS | b-dns.pl | ||||||
| NS | d-dns.pl | ||||||
| NS | f-dns.pl | ||||||
| NS | h-dns.pl | ||||||
| NS | j-dns.pl | ||||||
| TXT | ccTLD of Poland | ||||||
| SOA | a-dns.pldnsmaster@nask.pl serial=1781073098 | ||||||
Same first word
Similar names
DNS History
11 records (4 active, 7 former)
○MXalt1.aspmx.l.google.com2015-07-19 → 2018-12-11 · 4 obs
● 2018-12-11 12:15:48
○ 2026-03-24 07:01:46
○ 2026-06-10 15:10:36
○MXalt2.aspmx.l.google.com2015-07-19 → 2018-12-11 · 4 obs
● 2018-12-11 12:15:48
○ 2026-03-24 07:01:46
○ 2026-06-10 15:10:36
○MXaspmx.l.google.com2015-07-19 → 2018-12-11 · 4 obs
● 2018-12-11 12:15:48
○ 2026-03-24 07:01:46
○ 2026-06-10 15:10:36
○MXaspmx2.googlemail.com2015-07-19 → 2018-12-11 · 4 obs
● 2018-12-11 12:15:48
○ 2026-03-24 07:01:46
○ 2026-06-10 15:10:36
○MXaspmx3.googlemail.com2015-07-19 → 2018-12-11 · 4 obs
● 2018-12-11 12:15:48
○ 2026-03-24 07:01:46
○ 2026-06-10 15:10:36
●MXmail.szczepan.net2026-03-24 → 2026-06-10 · 3 obs
● 2026-03-24 07:01:46
● 2026-06-10 15:10:36
○A109.231.62.2162015-11-25 → 2016-03-08 · 5 obs
● 2015-11-25 19:55:02
● 2016-03-08 16:13:24
○ 2016-06-30 14:52:18
○ 2026-06-10 15:10:36
●A185.127.121.312016-06-30 → 2026-06-10 · 3 obs
● 2016-06-30 14:52:18
● 2026-06-10 15:10:36
○A85.128.229.162015-07-19 → 2015-07-19 · 3 obs
○ 2015-11-25 19:55:02
○ 2026-06-10 15:10:36
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| pl | b-dns.pl, j-dns.pl, f-dns.pl, h-dns.pl... | - |
| thinkcode.pl | fns1.42.pl, fns2.42.pl | 3 records |
✅ Authoritative Response
Server:51.38.99.90
NS records: fns1.42.pl, fns2.42.pl
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for thinkcode.pl (unsigned zone)
⏱️ Timing
Total: 1238ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 185.127.121.31 |
| NS | 2 | fns2.42.pl, fns1.42.pl |
| MX | 1 | mail.szczepan.net (pri: 10) |
| TXT | 2 | google-site-verification=YAsm4tSYBPAiwB8, v=spf1 mx -all |
| SOA | 1 | fns1.42.pl freedns-admin+69706.42.pl |
📌 Glue Records Collected
Total: 3
Out-of-bailiwick: 3 (fns2.42.pl, fns1.42.pl, fns2.42.pl)
Analysis
IP Addresses
thinkcode.pl resolves to just one IP address, 185.127.121.31.
Additional host names such as thinkcode.eu, sec.vc, hiveoverseer.com and szczepan.net share IP numbers with thinkcode.pl.
Name Servers
thinkcode.pl is served by two delegated name servers, fns1.42.pl and fns2.42.pl.
thinkcode.pl shares its NS records with other domains, for example domzbali.karpacz.pl, idea1990.pl, habibi.pl and two others.
At least some of thinkcode.pl's name servers are shared with other domains, for example strzyzow.tv, oleksiewicz.pl, joisey.net and two more.
These name servers are often deployed together with the name servers ns1.he.net, ns2.he.net, ns4.he.net and five others.
Host names that have two IP addresses:
fns2.42.pl maps to two IP addresses — 51.38.99.90 and 2001:41d0:701:1100::66c.
Host names with one IP number:
fns1.42.pl points to the IP address 79.98.145.34.
Mail Servers
The sole mail server for thinkcode.pl is mail.szczepan.net.
thinkcode.pl's MX records match those of several other domains — for example mail.szczepan.net, sec.vc, umsfusion.eu and szczepan.net.
There is one IP number for mail.szczepan.net: 51.68.140.100.