mail.server.afibalert.com - robtex.com
mail.server.afibalert.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 137.239.8.112🇺🇸 AS30237137.239.0.0/17 | ||||||
server.afibalert.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 13.248.178.43🇺🇸 Amazon13.248.176.0/20 | ||||||
Previously MX for
Same first word
Similar names
DNS History
1 record (1 active, 0 former)
●A137.239.8.1122015-07-17 → 2026-07-31 · 2 obs
● 2015-07-17 14:42:56
● 2026-07-31 21:06:44
● 2026-07-31 21:06:44
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | e.gtld-servers.net, b.gtld-servers.net, l.gtld-servers.net, j.gtld-servers.net... | - |
| afibalert.com | ns47.worldnic.com, ns48.worldnic.com | 2 records |
✅ Authoritative Response
Server:162.159.26.111
NS records: ns47.worldnic.com, ns48.worldnic.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for afibalert.com (unsigned zone)
⏱️ Timing
Total: 473ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 137.239.8.112 |
📌 Glue Records Collected
Total: 2
Out-of-bailiwick: 2 (ns47.worldnic.com, ns48.worldnic.com)
Analysis
IP Addresses
mail.server.afibalert.com has exactly one IP address — 137.239.8.112.
Among the host names that share IP numbers with mail.server.afibalert.com is mail-server.afibalert.com, as one example.