dufer.es - robtex.com
dufer.es
| DNSSEC | ⚠️ Not signed | ||||||
| A | 82.194.68.31🇪🇸 acens_AS82.194.64.0/20 | ||||||
| PTR | plw117.dns-servicio.com | ||||||
| NS | ns10.servicio-online.net ⭐ | ||||||
| A | 217.116.0.192🇪🇸 acens_AS217.116.0.0/24 | ||||||
| PTR | ns3.acens.net | ||||||
| NS | ns11.servicio-online.net | ||||||
| A | 217.116.0.149🇪🇸 acens_AS217.116.0.0/24 | ||||||
| PTR | ns4.acens.net | ||||||
| NS | ns12.servicio-online.net | ||||||
| A | 217.116.15.172🇪🇸 acens_AS217.116.15.0/24 | ||||||
| PTR | ns7.acens.net | ||||||
| MX | mx.dufer.es ⭐ | ||||||
| A | 217.116.0.227🇪🇸 acens_AS217.116.0.0/24 | ||||||
| PTR | relaysin.dominioabsoluto.net | ||||||
| TXT | v=spf1 redirect=spf.dominioabsoluto.net | ||||||
| SOA | ns10.servicio-online.nethostmaster@ns10.servicio-online.net serial=1782369185 | ||||||
es
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | ns1.nic.es ⭐ | ||||||
| NS | a.nic.es | ||||||
| NS | c.nic.es | ||||||
| NS | g.nic.es | ||||||
| NS | h.nic.es | ||||||
| SOA | ns1.nic.eshostmaster@nic.es 2026-06-25 #4 | ||||||
Subdomains
mx.dufer.es |
Same first word
Similar names
DNS History
5 records (5 active, 0 former)
●NSns10.servicio-online.net2020-03-13 → 2026-06-25 · 2 obs
● 2026-06-25 06:33:06
●NSns11.servicio-online.net2020-03-13 → 2026-06-25 · 2 obs
● 2026-06-25 06:33:06
●NSns12.servicio-online.net2020-03-13 → 2026-06-25 · 2 obs
● 2026-06-25 06:33:06
●MXmx.dufer.es2020-03-13 → 2026-06-25 · 2 obs
● 2026-06-25 06:33:06
●A82.194.68.312020-03-13 → 2026-06-25 · 2 obs
● 2026-06-25 06:33:06
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| es | h.nic.es, c.nic.es, a.nic.es, g.nic.es | - |
| dufer.es | ns11.servicio-online.net, ns10.servicio-online.net, ns12.servicio-online.net | - |
✅ Authoritative Response
Server:217.116.15.172
NS records: ns11.servicio-online.net, ns10.servicio-online.net, ns12.servicio-online.net
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for dufer.es (unsigned zone)
⏱️ Timing
Total: 911ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 82.194.68.31 |
| NS | 3 | ns10.servicio-online.net, ns12.servicio-online.net... |
| MX | 1 | mx.dufer.es (pri: 10) |
| TXT | 1 | v=spf1 redirect=spf.dominioabsoluto.net |
| SOA | 1 | ns10.servicio-online.net hostmaster.ns10 |
Analysis
Hierarchy
dufer.es is the parent zone for mx.dufer.es.
IP Addresses
dufer.es resolves to one IP address: 82.194.68.31.
gbconsulting.es, mulo.es, micampusvirtual.net and two other host names share IP numbers with dufer.es.
Name Servers
dufer.es has three name servers — ns10.servicio-online.net, ns11.servicio-online.net and ns12.servicio-online.net.
dufer.es partially shares its NS delegation with several other domains, including informatica7.com, idepol.com, creatiu.es and two others.
These name servers regularly co-occur with the name servers ns1.srv-hostalia.com, ns2.srv-hostalia.com and ns10.servicio-online.netns12.servicio-online.netns11.servicio-online.net.
Each of the three hostnames points to exactly one IP address: ns10.servicio-online.net points to 217.116.0.192, ns11.servicio-online.net points to 217.116.0.149 and ns12.servicio-online.net points to 217.116.15.172.
Mail Servers
Mail for dufer.es is handled by a single mail server, mx.dufer.es.
mx.dufer.es points to one IP number — 217.116.0.227.