sysinf.pl - dns.ninja
sysinf.pl
| DNSSEC | ⚠️ Not signed | ||||||
| A | 94.152.13.105🇵🇱 CF-KRK94.152.0.0/20 Hx | ||||||
| PTR | host105.e-kei.pl | ||||||
| NS | ns2.kei.pl ⭐ | ||||||
| A | 94.152.255.100🇵🇱 OXYLION-AS94.152.255.0/24 | ||||||
| PTR | ns2.kei.pl | ||||||
| NS | ns1.kei.pl | ||||||
| A | 94.152.254.100🇵🇱 OXYLION-AS94.152.254.0/24 | ||||||
| PTR | ns1.kei.pl | ||||||
| MX | sysinf.pl ⭐ | ||||||
| A | 94.152.13.105🇵🇱 CF-KRK94.152.0.0/20 Hx | ||||||
| PTR | host105.e-kei.pl | ||||||
| TXT | v=spf1 a mx include:spf.tld.pl -all | ||||||
| SOA | ns2.kei.pladmin@kei.pl 2024-01-29 #0 | ||||||
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=1783060218 | ||||||
MX for
sysinf.pl |
Same first word
Similar names
DNS History
8 records (4 active, 4 former)
●NSns1.kei.pl2026-02-16 → 2026-07-03 · 3 obs
● 2026-02-16 13:49:54
● 2026-07-03 07:50:42
○NSns1.netmark.pl2015-05-25 → 2017-01-07 · 4 obs
● 2017-01-07 01:08:06
○ 2026-02-16 13:49:54
○ 2026-07-03 07:50:42
●NSns2.kei.pl2026-02-16 → 2026-07-03 · 3 obs
● 2026-02-16 13:49:54
● 2026-07-03 07:50:42
○NSns2.netmark.pl2015-05-25 → 2017-01-07 · 4 obs
● 2017-01-07 01:08:06
○ 2026-02-16 13:49:54
○ 2026-07-03 07:50:42
○MXsysinf-pl.mail.protection.outlook.com2015-05-25 → 2017-01-07 · 4 obs
● 2017-01-07 01:08:06
○ 2026-02-16 13:49:54
○ 2026-07-03 07:50:42
●MXsysinf.pl2026-02-16 → 2026-07-03 · 3 obs
● 2026-02-16 13:49:54
● 2026-07-03 07:50:42
○A176.119.32.1832015-05-25 → 2017-01-07 · 4 obs
● 2017-01-07 01:08:06
○ 2026-02-16 13:49:54
○ 2026-07-03 07:50:42
●A94.152.13.1052026-02-16 → 2026-07-03 · 3 obs
● 2026-02-16 13:49:54
● 2026-07-03 07:50:42
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| pl | d-dns.pl, a-dns.pl, h-dns.pl, j-dns.pl... | - |
| sysinf.pl | ns2.kei.pl, ns1.kei.pl | 2 records |
✅ Authoritative Response
Server:94.152.255.100
NS records: ns2.kei.pl, ns1.kei.pl
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for sysinf.pl (unsigned zone)
⏱️ Timing
Total: 482ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 94.152.13.105 |
| NS | 2 | ns1.kei.pl, ns2.kei.pl |
| MX | 1 | sysinf.pl (pri: 10) |
| TXT | 1 | v=spf1 a mx include:spf.tld.pl -all |
| SOA | 1 | ns2.kei.pl admin.kei.pl |
📌 Glue Records Collected
Total: 2
Out-of-bailiwick: 2 (ns2.kei.pl, ns1.kei.pl)
Analysis
Mail Server Role
sysinf.pl handles its own mail, functioning as its own mail server.
IP Addresses
sysinf.pl resolves to just one IP address, 94.152.13.105.
Two other host names, along with dokutil.pl, ka.edu.pl and m-bit.com.pl, also share IP numbers with sysinf.pl.
Name Servers
DNS delegation for sysinf.pl points to two name servers: ns1.kei.pl and ns2.kei.pl.
sysinf.pl shares its NS records with other domains, for example wodociagi.katowice.pl, pag.biz.pl, rba.pl and two others.
At least some of sysinf.pl's name servers are shared with other domains, for example edycja.pl, rehaden.com, janskielaznie.pl and two more.
These name servers tend to be deployed in combination with the name servers ns1.tld.pl and ns2.tld.pl.
Each of ns1.kei.pl and ns2.kei.pl has one IP address: ns1.kei.pl uses 94.152.254.100 and ns2.kei.pl uses 94.152.255.100.
Mail Servers
sysinf.pl is served by just one mail server: sysinf.pl.
sysinf.pl has exactly one IP number: 94.152.13.105.