rblue.net - robtex.com
rblue.net
| DNSSEC | ⚠️ Not signed | ||||||
| A | 217.76.128.47🇪🇸 IONOS-AS217.76.128.0/19 arsys.es | ||||||
| PTR | hosting01.servidoresdns.net | ||||||
| NS | dns3.servidoresdns.net ⭐ | ||||||
| A | 217.76.128.129🇪🇸 IONOS-AS217.76.128.0/19 arsys.es | ||||||
| PTR | dns3.servidoresdns.net | ||||||
| NS | dns4.servidoresdns.net | ||||||
| A | 82.223.218.147🇪🇸 IONOS-AS82.223.0.0/16 arsys.es | ||||||
| PTR | dns4.servidoresdns.net | ||||||
| MX | mx.serviciodecorreo.es ⭐ | ||||||
| A | 82.223.190.100🇪🇸 IONOS-AS82.223.0.0/16 arsys.es | ||||||
| PTR | mx.serviciodecorreo.es | ||||||
| TXT | v=spf1 include:_spf.serviciodecorreo.es ~all | ||||||
| SOA | dns3.servidoresdns.nethostmaster@servidoresdns.net 2003-02-11 #90 | ||||||
net
| 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=1784124972 | ||||||
Same first word
Similar names
DNS History
6 records (4 active, 2 former)
●NSdns3.servidoresdns.net2015-06-23 → 2026-07-15 · 2 obs
● 2026-07-15 14:36:34
●NSdns4.servidoresdns.net2015-06-23 → 2026-07-15 · 2 obs
● 2026-07-15 14:36:34
●MXmx.serviciodecorreo.es2026-07-02 → 2026-07-15 · 3 obs
● 2026-07-02 05:17:46
● 2026-07-15 14:36:34
○MXsmtp-01.servidoresdns.net2015-06-23 → 2017-09-25 · 4 obs
● 2017-09-25 03:14:48
○ 2026-07-02 05:17:46
○ 2026-07-15 14:36:34
●A217.76.128.472026-07-02 → 2026-07-15 · 3 obs
● 2026-07-02 05:17:46
● 2026-07-15 14:36:34
○A217.76.130.1762015-06-23 → 2017-09-25 · 4 obs
● 2017-09-25 03:14:48
○ 2026-07-02 05:17:46
○ 2026-07-15 14:36:34
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| net | d.gtld-servers.net, b.gtld-servers.net, h.gtld-servers.net, j.gtld-servers.net... | - |
| rblue.net | dns3.servidoresdns.net, dns4.servidoresdns.net | 2 records |
✅ Authoritative Response
Server:217.76.128.129
NS records: dns3.servidoresdns.net, dns4.servidoresdns.net
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for rblue.net (unsigned zone)
⏱️ Timing
Total: 330ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 217.76.128.47 |
| NS | 2 | dns4.servidoresdns.net, dns3.servidoresdns.net |
| MX | 1 | mx.serviciodecorreo.es (pri: 10) |
| TXT | 1 | v=spf1 include:_spf.serviciodecorreo.es |
| SOA | 1 | dns3.servidoresdns.net hostmaster.servid |
📌 Glue Records Collected
Total: 2
Out-of-bailiwick: 2 (dns3.servidoresdns.net, dns4.servidoresdns.net)
Analysis
IP Addresses
rblue.net resolves to one IP address: 217.76.128.47.
evianco.com, agosly.es, seleca.es and two other host names share IP numbers with rblue.net.
Name Servers
Two name servers handle the delegation for rblue.net: dns3.servidoresdns.net and dns4.servidoresdns.net.
rblue.net uses the same name servers as several other domains — among them es-eu.net, akaba.net, infocadaques.com and two more.
Each of dns3.servidoresdns.net and dns4.servidoresdns.net has one IP address: dns3.servidoresdns.net uses 217.76.128.129 and dns4.servidoresdns.net uses 82.223.218.147.
Mail Servers
Mail for rblue.net is handled by a single mail server, mx.serviciodecorreo.es.
rblue.net uses an identical mail server configuration to several other domains — among them gadicom.net, planifica.com, cesigrup.com and two more.
mx.serviciodecorreo.es carries a single IP number, which is 82.223.190.100.