java.edu.pl - dns.ninja
java.edu.pl
| DNSSEC | ⚠️ Not signed | ||||||
| A | 217.97.216.17🇵🇱 TPNET217.97.216.0/24 TP CPD for abuse: abuse@tpnet.pl | ||||||
| PTR | www.internetdsl.pl | ||||||
| NS | dns1.hosting.orange.pl ⭐ | ||||||
| A | 217.97.216.18🇵🇱 TPNET217.97.216.0/24 TP CPD for abuse: abuse@tpnet.pl | ||||||
| NS | dns2.hosting.orange.pl | ||||||
| A | 217.97.216.19🇵🇱 TPNET217.97.216.0/24 TP CPD for abuse: abuse@tpnet.pl | ||||||
| MX | smtp-in.hosting.orange.pl ⭐ | ||||||
| A | 217.97.216.210🇵🇱 TPNET217.97.216.0/24 TP CPD for abuse: abuse@tpnet.pl | ||||||
| TXT | v=spf1 include:spf.hosting.orange.pl -all | ||||||
| SOA | dns1.hosting.orange.pldns@hosting.orange.pl serial=1649063643 | ||||||
edu.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=1789194639 | ||||||
Same first word
Similar names
Previous names
Next names
DNS History
4 records (4 active, 0 former)
●NSdns1.hosting.orange.pl2026-09-09 → 2026-09-12 · 2 obs
● 2026-09-12 07:02:56
●NSdns2.hosting.orange.pl2026-09-09 → 2026-09-12 · 2 obs
● 2026-09-12 07:02:56
●MXsmtp-in.hosting.orange.pl2026-09-09 → 2026-09-12 · 2 obs
● 2026-09-12 07:02:56
●A217.97.216.172026-09-09 → 2026-09-12 · 2 obs
● 2026-09-12 07:02:56
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| pl | a-dns.pl, b-dns.pl, d-dns.pl, f-dns.pl... | 12 records |
| java.edu.pl | dns1.hosting.orange.pl, dns2.hosting.orange.pl | - |
✅ Authoritative Response
Server:217.97.216.19
NS records: dns1.hosting.orange.pl, dns2.hosting.orange.pl
🔒 DNSSEC Status
❌ Bogus (DNSSEC validation failed)
Validation error at pl: Error: DNS query timeout: 192.102.225.53 for DNSKEY pl
⏱️ Timing
Total: 4465ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 217.97.216.17 |
| NS | 2 | dns2.hosting.orange.pl, dns1.hosting.orange.pl |
| MX | 1 | smtp-in.hosting.orange.pl (pri: 5) |
| TXT | 1 | v=spf1 include:spf.hosting.orange.pl -al |
| SOA | 1 | dns1.hosting.orange.pl dns.hosting.orang |
📌 Glue Records Collected
Total: 12
In-bailiwick: 12 (a-dns.pl, b-dns.pl, d-dns.pl...)
Analysis
IP Addresses
java.edu.pl directs to one IP number, which is 217.97.216.17.
Among the host names that share IP numbers with java.edu.pl are web.internetdsl.pl, harley.org.pl, bsglogow.internetdsl.pl and two others.
Name Servers
java.edu.pl uses two name servers for its delegation: dns1.hosting.orange.pl and dns2.hosting.orange.pl.
java.edu.pl has the same name server delegation as a number of other domains, such as kursydlakadry.pl, radca.net.pl, taxi-siemianowice.eu and two more.
The name servers of java.edu.pl overlap at least partially with those of other domains — among them kawiarniachomiczowka.pl, blumet.pl, mobileconnect.pl and two more.
These name servers commonly appear alongside the name servers ns1.internetdsl.pl and ns2.internetdsl.pl.
Both dns1.hosting.orange.pl and dns2.hosting.orange.pl have a single IP address each — dns1.hosting.orange.pl resolves to 217.97.216.18 while dns2.hosting.orange.pl resolves to 217.97.216.19.
Mail Servers
java.edu.pl routes its mail through a single mail server, smtp-in.hosting.orange.pl.
java.edu.pl has the same mail server arrangement as a number of other domains, for example motoportal.pl, harley.org.pl, bsglogow.internetdsl.pl and two more.
At least some of java.edu.pl's mail servers are shared with other domains, among them zss-ns.pl, liceumkollataj.edu.pl and armatech.pl.
These mail servers tend to be used in conjunction with aspmx.l.google.com, alt1.aspmx.l.google.com, alt2.aspmx.l.google.com and two additional mail servers.
smtp-in.hosting.orange.pl directs to just one IP number, 217.97.216.210.