alfasystem.eu - robtex.com
alfasystem.eu
| DNSSEC | ⚠️ Not signed | ||||||
| A | 136.243.233.178🇩🇪 Hetzner136.243.0.0/16 HETZNER-RZ-BLK-ERX3 | ||||||
| PTR | forwto.ipdns.gr | ||||||
| NS | ns1.server40.net ⭐ | ||||||
| A | 2001:41d0:404:200::697c🇫🇷 OVH2001:41d0::/32 IPv6 | ||||||
| PTR | ns1.server40.net | ||||||
| A | 51.210.242.97🇫🇷 OVH51.210.0.0/16 | ||||||
| PTR | ns1.server40.net | ||||||
| NS | ns2.server40.net | ||||||
| A | 2a01:4f8:201:3482::177🇩🇪 Hetzner2a01:4f8::/32 HETZNER-IPv6-BLK | ||||||
| A | 136.243.233.177🇩🇪 Hetzner136.243.0.0/16 HETZNER-RZ-BLK-ERX3 | ||||||
| PTR | ns2.server40.net | ||||||
| MX | mail.alfasystem.eu ⭐ | ||||||
| A | 136.243.233.178🇩🇪 Hetzner136.243.0.0/16 HETZNER-RZ-BLK-ERX3 | ||||||
| PTR | forwto.ipdns.gr | ||||||
| TXT | v=spf1 a mx ip4:136.243.233.178 ?all | ||||||
| SOA | ns1.server40.netroot@alfasystem.eu 2006-04-09 #1 | ||||||
eu
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | si.dns.eu ⭐ | ||||||
| NS | be.dns.eu | ||||||
| NS | w.dns.eu | ||||||
| NS | x.dns.eu | ||||||
| NS | y.dns.eu | ||||||
| SOA | si.dns.eutech@eurid.eu serial=1126232982 | ||||||
Subdomains
mail.alfasystem.eu |
Same first word
Similar names
DNS History
5 records (4 active, 1 former)
●NSns1.server40.net2015-06-30 → 2026-07-18 · 2 obs
● 2026-07-18 16:20:00
●NSns2.server40.net2015-06-30 → 2026-07-18 · 2 obs
● 2026-07-18 16:20:00
●MXmail.alfasystem.eu2015-06-30 → 2026-07-18 · 2 obs
● 2026-07-18 16:20:00
●A136.243.233.1782026-06-09 → 2026-07-18 · 3 obs
● 2026-06-09 12:09:52
● 2026-07-18 16:20:00
○A136.243.234.1962015-06-30 → 2018-05-30 · 4 obs
● 2018-05-30 18:36:02
○ 2026-06-09 12:09:52
○ 2026-07-18 16:20:00
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| eu | w.dns.eu, x.dns.eu, y.dns.eu, be.dns.eu... | - |
| alfasystem.eu | ns1.server40.net, ns2.server40.net | - |
✅ Authoritative Response
Server:136.243.233.177
NS records: ns1.server40.net, ns2.server40.net
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for alfasystem.eu (unsigned zone)
⏱️ Timing
Total: 2524ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 136.243.233.178 |
| NS | 2 | ns2.server40.net, ns1.server40.net |
| MX | 1 | mail.alfasystem.eu (pri: 10) |
| TXT | 1 | v=spf1 a mx ip4:136.243.233.178 ?all |
| SOA | 1 | ns1.server40.net root.alfasystem.eu |
Analysis
Hierarchy
alfasystem.eu is a parent domain of mail.alfasystem.eu.
IP Addresses
alfasystem.eu resolves to just one IP address, 136.243.233.178.
Two other host names, along with hotels-agistri.gr, productofgreece.gr and mail.energieprotokoll.com, also share IP numbers with alfasystem.eu.
Name Servers
Two name servers handle the delegation for alfasystem.eu: ns1.server40.net and ns2.server40.net.
alfasystem.eu shares its NS records with other domains, for example echina.gr, ns1.server40.net, olympiakos.gr and two others.
alfasystem.eu and other domains like studio-z.gr, requestit.gr and studiokotsireas.gr share some name servers
ns1.server40.net and ns2.server40.net both carry two IP addresses. The A records for ns1.server40.net are 51.210.242.97 and 2001:41d0:404:200::697c; the A records for ns2.server40.net are 136.243.233.177 and 2a01:4f8:201:3482::177.
Mail Servers
The sole mail server for alfasystem.eu is mail.alfasystem.eu.
mail.alfasystem.eu carries a single IP number, which is 136.243.233.178.