correo.isercom.com - dns.ninja
correo.isercom.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 164.138.209.15🇪🇸 CYBERNETICOS164.138.208.0/22 abuse@cyberneticos.com cyberneticos bgp c1 | ||||||
| PTR | comp13plus.cyberneticos.com | ||||||
isercom.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 164.138.209.15🇪🇸 CYBERNETICOS164.138.208.0/22 abuse@cyberneticos.com cyberneticos bgp c1 | ||||||
| NS | ns25a.cyberneticos.com ⭐ | ||||||
| NS | ns25b.cyberneticos.com | ||||||
| MX | isercom-com.mail.protection.outlook.com ⭐ | ||||||
| TXT | v=spf1 include:spf.protection.outlook.com -all | ||||||
| SOA | ns25a.cyberneticos.comhostmaster@isercom.com 2026-06-17 #0 | ||||||
Previously MX for
Same first word
Similar names
DNS History
2 records (1 active, 1 former)
●A164.138.209.152026-02-16 → 2026-07-05 · 3 obs
○ 2016-05-09 09:53:06
● 2026-02-16 00:15:00
● 2026-07-05 12:49:12
● 2026-02-16 00:15:00
● 2026-07-05 12:49:12
○A91.142.208.1322015-06-19 → 2016-05-09 · 4 obs
● 2015-06-19 08:34:36
● 2016-05-09 09:53:06
○ 2026-02-16 00:15:00
○ 2026-07-05 12:49:12
● 2016-05-09 09:53:06
○ 2026-02-16 00:15:00
○ 2026-07-05 12:49:12
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| isercom.com | ns25a.cyberneticos.com, ns25b.cyberneticos.com | 2 records |
✅ Authoritative Response
Server:164.138.209.15
NS records: ns25a.cyberneticos.com, ns25b.cyberneticos.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for isercom.com (unsigned zone)
⏱️ Timing
Total: 303ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 164.138.209.15 |
📌 Glue Records Collected
Total: 2
Out-of-bailiwick: 2 (ns25a.cyberneticos.com, ns25b.cyberneticos.com)
Analysis
IP Addresses
correo.isercom.com resolves to one IP address: 164.138.209.15.
comp13plus.cyberneticos.com, mail.cjoasociados.com, cjoasociados.com and two other host names share IP numbers with correo.isercom.com.