sp22.edu.pl - robtex.com
sp22.edu.pl
| DNSSEC | ⚠️ Not signed | ||||||
| A | 85.11.68.151🇵🇱 SILEMAN-RUDASL-AS85.11.64.0/18 Sileman Sp. z o.o. routing policy | ||||||
| PTR | edu1.netinstal.pl | ||||||
| NS | ns1.netinstal.pl ⭐ | ||||||
| A | 85.11.68.25🇵🇱 SILEMAN-RUDASL-AS85.11.64.0/18 Sileman Sp. z o.o. routing policy | ||||||
| PTR | ns1.netinstal.pl | ||||||
| NS | ns1.sp22.edu.pl | ||||||
| A | 85.11.68.25🇵🇱 SILEMAN-RUDASL-AS85.11.64.0/18 Sileman Sp. z o.o. routing policy | ||||||
| PTR | ns1.netinstal.pl | ||||||
| NS | ns3.sp22.edu.pl | ||||||
| A | 85.11.68.27🇵🇱 SILEMAN-RUDASL-AS85.11.64.0/18 Sileman Sp. z o.o. routing policy | ||||||
| PTR | ns3.netinstal.pl | ||||||
| MX | mx4.sp22.edu.pl ⭐ | ||||||
| A | 85.11.68.131🇵🇱 SILEMAN-RUDASL-AS85.11.64.0/18 Sileman Sp. z o.o. routing policy | ||||||
| PTR | mx4.netinstal.pl | ||||||
| TXT | MS=3FAFBA86879881CE163AAAE5741F969FE00C274A | ||||||
| TXT | google-site-verification=nW_LQxjTkBQNMWbd-BonLnwt60ulD6A_fh3Qqm6jwzM | ||||||
| SOA | ns1.netinstal.plroot@netinstal.pl 2022-03-14 #3 | ||||||
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=1785479468 | ||||||
rank #4568 in the tld
WOT: SAFE (79/100)
Subdomains
Same first word
Similar names
ps22.org |
2s2p.fr |
p2s2.com |
ps22.pl |
2p2s.net |
ps22.info |
ps22.com |
ps22.cn |
ps22.net |
ps22.ru |
p22s.top |
2s2p.com |
22ps.com |
2sp2.com |
ps22.fr |
2p2s.com |
2ps2.com |
22sp.com |
DNS History
5 records (5 active, 0 former)
●NSns1.netinstal.pl2026-07-08 → 2026-08-01 · 2 obs
● 2026-08-01 00:10:16
●NSns1.sp22.edu.pl2026-07-08 → 2026-08-01 · 2 obs
● 2026-08-01 00:10:16
●NSns3.sp22.edu.pl2026-07-08 → 2026-08-01 · 2 obs
● 2026-08-01 00:10:16
●MXmx4.sp22.edu.pl2026-07-08 → 2026-08-01 · 2 obs
● 2026-08-01 00:10:16
●A85.11.68.1512026-07-08 → 2026-08-01 · 2 obs
● 2026-08-01 00:10:16
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| pl | j-dns.pl, f-dns.pl, b-dns.pl, a-dns.pl... | - |
| sp22.edu.pl | ns1.sp22.edu.pl, ns3.sp22.edu.pl | 2 records |
✅ Authoritative Response
Server:85.11.68.25
NS records: ns1.sp22.edu.pl, ns3.sp22.edu.pl
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for sp22.edu.pl (unsigned zone)
⏱️ Timing
Total: 436ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 85.11.68.151 |
| NS | 2 | ns3.sp22.edu.pl, ns1.sp22.edu.pl |
| MX | 1 | mx4.sp22.edu.pl (pri: 10) |
| TXT | 2 | MS=3FAFBA86879881CE163AAAE5741F969FE00C2, google-site-verification=nW_LQxjTkBQNMWb |
| SOA | 1 | ns1.netinstal.pl root.netinstal.pl |
📌 Glue Records Collected
Total: 2
In-bailiwick: 2 (ns3.sp22.edu.pl, ns1.sp22.edu.pl)
Analysis
Hierarchy
sp22.edu.pl is a parent domain, with mx4.sp22.edu.pl, ns3.sp22.edu.pl and ns1.sp22.edu.pl beneath it.
IP Addresses
sp22.edu.pl has exactly one IP address — 85.11.68.151.
Additional host names — including edu1.netinstal.pl and mssm.pl — share IP numbers with sp22.edu.pl.
Name Servers
Three name servers are authoritative for sp22.edu.pl: ns1.netinstal.pl, ns1.sp22.edu.pl and ns3.sp22.edu.pl.
sp22.edu.pl has at least partial name server overlap with other domains, such as eugeniuszdebski.pl, reksio.net, pancio.net and two others.
ns2.netinstal.pl, ns3.netinstal.pl and ns1.eugeniuszdebski.pl — plus 7 other name servers — are commonly paired with these name servers.
ns1.netinstal.pl and ns1.sp22.edu.pl both resolve to 85.11.68.25, while ns3.sp22.edu.pl resolves to 85.11.68.27; all three hostnames carry exactly one IP address.
These two host names — ns1.netinstal.pl and ns1.sp22.edu.pl — each point to 85.11.68.25 IP addresses.
Mail Servers
sp22.edu.pl uses one mail server — mx4.sp22.edu.pl.
There is one IP number for mx4.sp22.edu.pl: 85.11.68.131.