mail-server.afibalert.com - robtex.com
mail-server.afibalert.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 137.239.8.112🇺🇸 AS30237137.239.0.0/17 | ||||||
afibalert.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 13.248.178.43🇺🇸 Amazon13.248.176.0/20 | ||||||
| NS | ns47.worldnic.com ⭐ | ||||||
| NS | ns48.worldnic.com | ||||||
| MX | inbound-smtp.us-east-1.amazonaws.com ⭐ | ||||||
| TXT | v=spf1 include:amazonses.com ~all | ||||||
| SOA | NS47.WORLDNIC.comnamehost@WORLDNIC.com serial=122103014 | ||||||
Same first word
Similar names
DNS History
2 records (1 active, 1 former)
●A137.239.8.1122015-06-04 → 2026-07-31 · 3 obs
○ 2007-11-21 05:57:22
● 2015-06-04 20:36:20
● 2026-07-31 17:18:06
● 2015-06-04 20:36:20
● 2026-07-31 17:18:06
○A207.250.142.932007-11-21 → 2007-11-21 · 3 obs
● 2007-11-21 05:57:22
○ 2015-06-04 20:36:20
○ 2026-07-31 17:18:06
○ 2015-06-04 20:36:20
○ 2026-07-31 17:18:06
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| afibalert.com | ns47.worldnic.com, ns48.worldnic.com | 2 records |
✅ Authoritative Response
Server:162.159.27.50
NS records: ns47.worldnic.com, ns48.worldnic.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for afibalert.com (unsigned zone)
⏱️ Timing
Total: 1083ms | 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.