usecase.pl - dns.ninja
usecase.pl
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=1781332424 | ||||||
PTR for
Subdomains
www.usecase.pl |
Same first word
usecase.co.uk |
usecase.com |
usecase.nl |
usecase.cc |
usecase.dk |
usecase.it |
usecase.org |
usecase.com.br |
usecase.net |
usecase.pl |
usecase.de |
Similar names
DNS History
8 records (7 active, 1 former)
●MXalt1.aspmx.l.google.com2015-08-07 → 2026-06-13 · 2 obs
● 2026-06-13 23:24:08
●MXalt2.aspmx.l.google.com2015-08-07 → 2026-06-13 · 2 obs
● 2026-06-13 23:24:08
●MXaspmx.l.google.com2015-08-07 → 2026-06-13 · 2 obs
● 2026-06-13 23:24:08
●A136.243.87.652026-03-23 → 2026-06-13 · 3 obs
● 2026-03-23 16:40:56
● 2026-06-13 23:24:08
○A86.111.241.1652015-08-07 → 2018-10-30 · 4 obs
● 2018-10-30 05:20:10
○ 2026-03-23 16:40:56
○ 2026-06-13 23:24:08
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| pl | a-dns.pl, b-dns.pl, d-dns.pl, f-dns.pl... | - |
| usecase.pl | dns3.home.pl, dns2.home.pl, dns.home.pl | 6 records |
✅ Authoritative Response
Server:217.160.80.244
NS records: dns3.home.pl, dns2.home.pl, dns.home.pl
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for usecase.pl (unsigned zone)
⏱️ Timing
Total: 608ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 136.243.87.65 |
| NS | 3 | dns.home.pl, dns2.home.pl... |
| MX | 3 | aspmx.l.google.com (pri: 10), alt1.aspmx.l.google.com (pri: 20)... |
| TXT | 1 | v=spf1 a mx include:_spf.google.com ~all |
| SOA | 1 | dns.home.pl admin.home.pl |
📌 Glue Records Collected
Total: 6
Out-of-bailiwick: 6 (dns3.home.pl, dns2.home.pl, dns.home.pl...)
Analysis
Hierarchy
usecase.pl is a parent domain of www.usecase.pl.
IP Addresses
usecase.pl directs to one IP number, which is 136.243.87.65.
Host names such as zespolira.pl and tutorialonline.pl share IP numbers with usecase.pl.
Name Servers
DNS for usecase.pl is handled by three authoritative name servers: dns2.home.pl, dns3.home.pl and dns.home.pl.
usecase.pl shares at least some of its name servers with other domains, including magbit.com.pl, cloudserver017695.home.pl, gry-graal.home.pl and two others.
Three hostnames — dns2.home.pl, dns3.home.pl and dns.home.pl — each have two IP addresses: dns2.home.pl has 217.160.81.248 and 2001:8d8:fe:53:6870::2, dns3.home.pl has 185.132.34.251 and 2607:f1c0:fe:53:185:132:34:251, and dns.home.pl has 217.160.80.244 and 2001:8d8:fe:53:6870::1.
Mail Servers
usecase.pl is handled by three mail servers: aspmx.l.google.com, alt1.aspmx.l.google.com and alt2.aspmx.l.google.com.
usecase.pl shares at least some of its mail servers with other domains — for example ns500734.ns500693.ns500693.ns500699.ns500693.ns500699.ns500734.ns500588.ns500632.ns500632.ns500632.ns500612.ns500612.ns500110.dtrkdll.com, nyc.wk.com, meridian-cbd.com and two more.
It is common to find these mail servers paired with mail servers alt3.aspmx.l.google.com, alt4.aspmx.l.google.com, aspmx2.googlemail.com and 3 more.
Three hostnames — aspmx.l.google.com, alt1.aspmx.l.google.com and alt2.aspmx.l.google.com — each have two IP addresses: aspmx.l.google.com has 142.251.167.27 and 2607:f8b0:4004:c06::1a, alt1.aspmx.l.google.com has 108.177.123.26 and 2800:3f0:4003:c0f::1b, and alt2.aspmx.l.google.com has 172.253.116.27 and 2a00:1450:400b:c02::1a.