alnet-system.com - robtex.com
alnet-system.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 51.75.49.36🇫🇷 OVH51.75.0.0/16 | ||||||
| PTR | server.pzi.pl | ||||||
| NS | ns1.pzi.pl ⭐ | ||||||
| A | 51.75.49.36🇫🇷 OVH51.75.0.0/16 | ||||||
| PTR | server.pzi.pl | ||||||
| NS | ns2.pzi.pl | ||||||
| A | 51.75.49.37🇫🇷 OVH51.75.0.0/16 | ||||||
| PTR | ns2.pzi.pl | ||||||
| MX | mail.alnet-system.com ⭐ | ||||||
| A | 51.75.49.36🇫🇷 OVH51.75.0.0/16 | ||||||
| PTR | server.pzi.pl | ||||||
| TXT | v=spf1 a mx ip4:51.75.49.36 ~all | ||||||
| SOA | ns1.pzi.plhostmaster@alnet-system.com 2025-12-17 #1 | ||||||
com
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | a.gtld-servers.net ⭐ | ||||||
| NS | b.gtld-servers.net | ||||||
| NS | c.gtld-servers.net | ||||||
| NS | d.gtld-servers.net | ||||||
| NS | e.gtld-servers.net | ||||||
| NS | f.gtld-servers.net | ||||||
| NS | g.gtld-servers.net | ||||||
| NS | h.gtld-servers.net | ||||||
| NS | i.gtld-servers.net | ||||||
| NS | j.gtld-servers.net | ||||||
| NS | k.gtld-servers.net | ||||||
| NS | l.gtld-servers.net | ||||||
| NS | m.gtld-servers.net | ||||||
| SOA | a.gtld-servers.netnstld@verisign-grs.com serial=1777219101 | ||||||
Subdomains
mail.alnet-system.com |
Same first word
alnet-system.com |
DNS History
9 records (4 active, 5 former)
●NSns1.pzi.pl2017-04-11 → 2026-04-26 · 3 obs
● 2017-04-11 08:16:10
● 2026-04-26 16:02:40
○NSns1.rzk.pl2015-05-23 → 2016-07-22 · 5 obs
● 2015-05-23 19:31:42
● 2016-07-22 14:20:04
○ 2017-04-11 08:16:10
○ 2026-04-26 16:02:40
●NSns2.pzi.pl2017-04-11 → 2026-04-26 · 3 obs
● 2017-04-11 08:16:10
● 2026-04-26 16:02:40
○NSns2.rzk.pl2015-05-23 → 2016-07-22 · 5 obs
● 2015-05-23 19:31:42
● 2016-07-22 14:20:04
○ 2017-04-11 08:16:10
○ 2026-04-26 16:02:40
●MXmail.alnet-system.com2015-05-23 → 2026-04-26 · 3 obs
● 2015-05-23 19:31:42
● 2026-04-26 16:02:40
○A178.32.20.1402017-04-11 → 2017-04-11 · 4 obs
● 2017-04-11 08:16:10
○ 2026-02-18 18:39:24
○ 2026-04-26 16:02:40
●A51.75.49.362026-02-18 → 2026-04-26 · 3 obs
● 2026-02-18 18:39:24
● 2026-04-26 16:02:40
○A62.146.123.792008-03-19 → 2008-03-19 · 3 obs
○ 2015-05-23 19:31:42
○ 2026-04-26 16:02:40
○A78.46.146.1042015-05-23 → 2016-07-22 · 5 obs
● 2015-05-23 19:31:42
● 2016-07-22 14:20:04
○ 2017-04-11 08:16:10
○ 2026-04-26 16:02:40
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| alnet-system.com | ns2.pzi.pl, ns1.pzi.pl | - |
✅ Authoritative Response
Server:51.75.49.37
NS records: ns2.pzi.pl, ns1.pzi.pl
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for alnet-system.com (unsigned zone)
⏱️ Timing
Total: 672ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 51.75.49.36 |
| NS | 2 | ns1.pzi.pl, ns2.pzi.pl |
| MX | 1 | mail.alnet-system.com (pri: 10) |
| TXT | 1 | v=spf1 a mx ip4:51.75.49.36 ~all |
| SOA | 1 | ns1.pzi.pl hostmaster.alnet-system.com |
Analysis
Hierarchy
alnet-system.com is parent of mail.alnet-system.com.
IP Addresses
alnet-system.com points to a single IP: 51.75.49.36.
Other host names, for instance epm.pl, mj-sigma.pl, mail.maniadekorowania.com.pl, azakopane.pl and mail.sunshinepower.pl share IP numbers with alnet-system.com.
Name Servers
alnet-system.com's delegation is to two name servers ns1.pzi.pl and ns2.pzi.pl.
alnet-system.com shares the same name server configuration as other domains, such as pzi.pl, mj-sigma.pl, azakopane.pl, przedszkolaki.waw.pl and sunshinepower.pl.
Host names with a single IP:
ns1.pzi.pl resolves to 51.75.49.36.
ns2.pzi.pl resolves to 51.75.49.37.
Mail Servers
alnet-system.com is served by a single mail server, mail.alnet-system.com.
mail.alnet-system.com points to IP number 51.75.49.36.