duuo.es - robtex.com
duuo.es
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 2026-07-14 #6 | ||||||
Same first word
Similar names
DNS History
12 records (6 active, 6 former)
○NSns1.duuo.es2015-05-23 → 2018-01-18 · 4 obs
● 2018-01-18 09:04:52
○ 2026-07-12 19:06:48
○ 2026-07-15 00:35:30
●NSns1.serviciodns.es2026-07-12 → 2026-07-15 · 3 obs
● 2026-07-12 19:06:48
● 2026-07-15 00:35:30
○NSns2.duuo.es2015-05-23 → 2018-01-18 · 4 obs
● 2018-01-18 09:04:52
○ 2026-07-12 19:06:48
○ 2026-07-15 00:35:30
●NSns2.serviciodns.es2026-07-12 → 2026-07-15 · 3 obs
● 2026-07-12 19:06:48
● 2026-07-15 00:35:30
●NSns3.serviciodns.es2026-07-12 → 2026-07-15 · 3 obs
● 2026-07-12 19:06:48
● 2026-07-15 00:35:30
●MXmail.protonmail.ch2026-07-12 → 2026-07-15 · 3 obs
● 2026-07-12 19:06:48
● 2026-07-15 00:35:30
●MXmailsec.protonmail.ch2026-07-12 → 2026-07-15 · 3 obs
● 2026-07-12 19:06:48
● 2026-07-15 00:35:30
○MXmx.zoho.com2015-05-23 → 2018-01-18 · 4 obs
● 2018-01-18 09:04:52
○ 2026-07-12 19:06:48
○ 2026-07-15 00:35:30
○MXmx2.zoho.com2015-05-23 → 2018-01-18 · 4 obs
● 2018-01-18 09:04:52
○ 2026-07-12 19:06:48
○ 2026-07-15 00:35:30
●A127.0.0.12026-07-12 → 2026-07-15 · 3 obs
● 2026-07-12 19:06:48
● 2026-07-15 00:35:30
○A188.164.193.1932018-01-18 → 2018-01-18 · 4 obs
● 2018-01-18 09:04:52
○ 2026-07-12 19:06:48
○ 2026-07-15 00:35:30
○A85.238.8.1042015-05-23 → 2016-12-05 · 4 obs
● 2016-12-05 04:27:14
○ 2018-01-18 09:04:52
○ 2026-07-15 00:35:30
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| es | h.nic.es, c.nic.es, a.nic.es, g.nic.es | - |
| duuo.es | ns2.serviciodns.es, ns3.serviciodns.es, ns1.serviciodns.es | - |
✅ Authoritative Response
Server:51.178.8.180
NS records: ns2.serviciodns.es, ns3.serviciodns.es, ns1.serviciodns.es
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for duuo.es (unsigned zone)
⏱️ Timing
Total: 3611ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 127.0.0.1 |
| NS | 3 | ns2.serviciodns.es, ns1.serviciodns.es... |
| MX | 2 | mailsec.protonmail.ch (pri: 20), mail.protonmail.ch (pri: 10) |
| TXT | 3 | MS=ms70510540, protonmail-verification=d4ec92222c9f0809... |
| SOA | 1 | ns1.serviciodns.es hostmaster.serviciodn |
Analysis
IP Addresses
duuo.es points to a single IP number: 127.0.0.1.
Additional host names — x10xdigital.com, 223.53.154.static.quadranet.com, ripc.at.ua and two others — share IP numbers with duuo.es.
Name Servers
Three name servers are authoritative for duuo.es: ns1.serviciodns.es, ns2.serviciodns.es and ns3.serviciodns.es.
duuo.es shares at least some of its name servers with other domains, including guiastravel.com, netplates.es, imprentando.com and two others.
These name servers are frequently seen alongside dns1.hostinet.com, dns2.hostinet.com, ps1.hostinet.com and 7 other name servers.
ns1.serviciodns.es resolves to 194.116.147.18 and 2a00:5ac0:147::18. ns2.serviciodns.es resolves to 185.23.71.180 and 2a01:4b80:4:0:1c00:d4ff:fe00:1e4c. ns3.serviciodns.es resolves to 51.178.8.180 and 2001:41d0:2:bdb5::180. All three hostnames point to two IP numbers each.
Mail Servers
duuo.es has two mail servers: mail.protonmail.ch and mailsec.protonmail.ch.
duuo.es shares the same mail server setup as other domains, including sonzo(0x6269746368)es.com, infolaw.net, kastro.is and two others.
duuo.es shares mail servers — at least in part — with other domains, including null.894762023a9d.894762023a9d.894762023a9d.894762023a9d.894762023a9d.894762023a9d.894762023a9d.894762023a9d.894762023a9d.894762023a9d.894762023a9d.894762023a9d.habexsystems.com, jsidew.net, kentd.com and two others.
mail.protonmail.ch and mailsec.protonmail.ch each resolve to three IP addresses. mail.protonmail.ch resolves to 176.119.200.128, 185.70.42.128 and 185.205.70.128. mailsec.protonmail.ch resolves to 176.119.200.129, 185.70.42.129 and 185.205.70.129.