crfb.es - robtex.com
crfb.es
| DNSSEC | ⚠️ Not signed | ||||||
| A | 31.214.178.55🇪🇸 SCIP-AS31.214.178.0/24 Soluciones Corporativas IP (SCIP) | ||||||
| PTR | parkingsrv0.dondominio.com | ||||||
| NS | ns1.dondominio.com ⭐ | ||||||
| A | 87.117.96.2🇪🇸 SCIP-AS87.117.96.0/24 Soluciones Corporativas IP (SCIP) | ||||||
| PTR | ns1.dondominio.com | ||||||
| NS | ns2.dondominio.com | ||||||
| A | 87.117.96.3🇪🇸 SCIP-AS87.117.96.0/24 Soluciones Corporativas IP (SCIP) | ||||||
| PTR | ns2.dondominio.com | ||||||
| MX | mail.protonmail.ch ⭐ | ||||||
| A | 176.119.200.128🇨🇭 Proton176.119.200.0/24 | ||||||
| PTR | mail.protonmail.ch | ||||||
| A | 185.70.42.128🇨🇭 Proton185.70.42.0/24 | ||||||
| PTR | mail.protonmail.ch | ||||||
| A | 185.205.70.128🇫🇷 Proton185.205.70.0/24 | ||||||
| PTR | mail.protonmail.ch | ||||||
| MX | mailsec.protonmail.ch(20) | ||||||
| A | 176.119.200.129🇨🇭 Proton176.119.200.0/24 | ||||||
| PTR | mailsec.protonmail.ch | ||||||
| A | 185.70.42.129🇨🇭 Proton185.70.42.0/24 | ||||||
| PTR | mailsec.protonmail.ch | ||||||
| A | 185.205.70.129🇫🇷 Proton185.205.70.0/24 | ||||||
| PTR | mailsec.protonmail.ch | ||||||
| TXT | v=spf1 include:spf.dondominio.com | ||||||
| TXT | protonmail-verification=2bb9e933f07af81d3da743ceb503898167760458 | ||||||
| TXT | v=spf1 include:_spf.protonmail.ch ~all | ||||||
| SOA | ns1.dondominio.comdnsadmin@dondominio.com 2025-09-09 #0 | ||||||
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 2026-07-15 #5 | ||||||
Same first word
Similar names
DNS History
5 records (5 active, 0 former)
●NSns1.dondominio.com2026-07-02 → 2026-07-15 · 2 obs
● 2026-07-15 18:12:56
●NSns2.dondominio.com2026-07-02 → 2026-07-15 · 2 obs
● 2026-07-15 18:12:56
●MXmail.protonmail.ch2026-07-02 → 2026-07-15 · 2 obs
● 2026-07-15 18:12:56
●MXmailsec.protonmail.ch2026-07-02 → 2026-07-15 · 2 obs
● 2026-07-15 18:12:56
●A31.214.178.552026-07-02 → 2026-07-15 · 2 obs
● 2026-07-15 18:12:56
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| es | a.nic.es, g.nic.es, c.nic.es, h.nic.es | - |
| crfb.es | ns1.dondominio.com, ns2.dondominio.com | - |
✅ Authoritative Response
Server:87.117.96.2
NS records: ns1.dondominio.com, ns2.dondominio.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for crfb.es (unsigned zone)
⏱️ Timing
Total: 1148ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 31.214.178.55 |
| NS | 2 | ns2.dondominio.com, ns1.dondominio.com |
| MX | 2 | mail.protonmail.ch (pri: 10), mailsec.protonmail.ch (pri: 20) |
| TXT | 3 | v=spf1 include:_spf.protonmail.ch ~all, protonmail-verification=2bb9e933f07af81d... |
| SOA | 1 | ns1.dondominio.com dnsadmin.dondominio.c |
Analysis
IP Addresses
crfb.es resolves to just one IP address, 31.214.178.55.
Two other host names, along with poolpiscinas.es, lubadimitrova.com and igualadaturisme.cat, also share IP numbers with crfb.es.
Name Servers
crfb.es uses two name servers for its delegation: ns1.dondominio.com and ns2.dondominio.com.
crfb.es shares its NS records with other domains, for example edificagestionypromocion.com, autocloud.es, wanacare.com and two others.
crfb.es has at least partial name server overlap with other domains, such as ideaweb.com.es, rojoverdeblue.com, jonum.es and two others.
It is common to see these name servers used together with name servers ns9.dondominio.com and ns6.dondominio.com.
ns1.dondominio.com directs to 87.117.96.2 and ns2.dondominio.com directs to 87.117.96.3; each host name points to exactly one IP number.
Mail Servers
crfb.es is served by two mail servers, mail.protonmail.ch and mailsec.protonmail.ch.
Among the domains sharing a mail server setup with crfb.es are solar.org, famxp.com, mattbroyles.com and two others.
There is at least a partial MX overlap between crfb.es and other domains, including jigglypuffsdiary.com, smartresourceguide.com, altumvi.com and two others.
mail.protonmail.ch and mailsec.protonmail.ch each have three IP addresses — mail.protonmail.ch directs to 176.119.200.128, 185.70.42.128 and 185.205.70.128; mailsec.protonmail.ch directs to 176.119.200.129, 185.70.42.129 and 185.205.70.129.