bierzosabor.com - robtex.com
bierzosabor.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 164.138.211.144🇪🇸 CYBERNETICOS164.138.208.0/22 abuse@cyberneticos.com cyberneticos bgp c1 | ||||||
| PTR | mkwbierzo.cyberneticos.net | ||||||
| NS | mkwbierzo1.cyberneticos.com ⭐ | ||||||
| A | 164.138.211.144🇪🇸 CYBERNETICOS164.138.208.0/22 abuse@cyberneticos.com cyberneticos bgp c1 | ||||||
| PTR | mkwbierzo.cyberneticos.net | ||||||
| NS | mkwbierzo2.cyberneticos.com | ||||||
| A | 5.79.96.3🇳🇱 LEASEWEB-NL-AMS-015.79.64.0/18 LEASEWEB | ||||||
| PTR | nameserver2.cyberneticos.com | ||||||
| MX | mail.bierzosabor.com ⭐ | ||||||
| A | 164.138.211.144🇪🇸 CYBERNETICOS164.138.208.0/22 abuse@cyberneticos.com cyberneticos bgp c1 | ||||||
| PTR | mkwbierzo.cyberneticos.net | ||||||
| TXT | v=spf1 a mx ip4:164.138.211.144 -all | ||||||
| SOA | mkwbierzo1.cyberneticos.comhostmaster@bierzosabor.com 2025-11-18 #0 | ||||||
com
| 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=1771291435 | ||||||
Subdomains
mail.bierzosabor.com |
Same first word
bierzosabor.com |
DNS History
4 records (4 active, 0 former)
●NSmkwbierzo1.cyberneticos.com2016-12-20 → 2026-03-14 · 2 obs
● 2026-03-14 18:23:02
●NSmkwbierzo2.cyberneticos.com2016-12-20 → 2026-03-14 · 2 obs
● 2026-03-14 18:23:02
●MXmail.bierzosabor.com2016-12-20 → 2026-03-14 · 2 obs
● 2026-03-14 18:23:02
●A164.138.211.1442016-12-20 → 2026-03-14 · 2 obs
● 2026-03-14 18:23:02
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | d.gtld-servers.net, l.gtld-servers.net, h.gtld-servers.net, c.gtld-servers.net... | - |
| bierzosabor.com | mkwbierzo1.cyberneticos.com, mkwbierzo2.cyberneticos.com | 2 records |
✅ Authoritative Response
Server: 164.138.211.144
NS records: mkwbierzo1.cyberneticos.com, mkwbierzo2.cyberneticos.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for bierzosabor.com (unsigned zone)
⏱️ Timing
Total: 594ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 164.138.211.144 |
| NS | 2 | mkwbierzo1.cyberneticos.com, mkwbierzo2.cyberneticos.com |
| MX | 1 | mail.bierzosabor.com (pri: 10) |
| TXT | 1 | v=spf1 a mx ip4:164.138.211.144 -all |
| SOA | 1 | mkwbierzo1.cyberneticos.com hostmaster.b |
📌 Glue Records Collected
Total: 2
Out-of-bailiwick: 2 (mkwbierzo1.cyberneticos.com, mkwbierzo2.cyberneticos.com)
Analysis
Hierarchy
The parent of mail.bierzosabor.com is bierzosabor.com.
IP Addresses
bierzosabor.com points to an IP address: 164.138.211.144.
other host names include sandes.net, inmobiliarialatorre.es, www.geoki.es, hostalsanmiguelponferrada.es and mail.caminogourmet.com; they share IP numbers with bierzosabor.com.
Name Servers
Two name servers mkwbierzo1.cyberneticos.com and mkwbierzo2.cyberneticos.com handle the delegation for bierzosabor.com.
bierzosabor.com shares the same name server setup as other domains, for instance spanishfear.com, musicalbelenda.com, abmmodelismo.com, sandes.net and inmobiliarialatorre.es.
Host names with one IP:
mkwbierzo1.cyberneticos.com points to: 164.138.211.144
mkwbierzo2.cyberneticos.com points to: 5.79.96.3
Mail Servers
bierzosabor.com is handled by a single mail server, mail.bierzosabor.com.
The host name mail.bierzosabor.com points to IP 164.138.211.144.