foundknowledge-com.mx2.arsmtp.com - robtex.com
foundknowledge-com.mx2.arsmtp.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 8.19.118.209🇺🇸 AS133808.19.118.0/24 AppRiver, LLC 1101 Gulf Breeze Parkway Gulf Breeze, FL 32561 US | ||||||
| PTR | server297.appriver.com | ||||||
mx2.arsmtp.com
| DNSSEC | ⚠️ Not signed | ||||||
| NS | mdns1.appriver.com ⭐ ⚠️ Not in parent delegation | ||||||
| NS | mdns2.appriver.com ⚠️ Not in parent delegation | ||||||
| SOA | mdns1.appriver.comsupport@appriver.com serial=11208779 | ||||||
MX for
DNS History
1 record (1 active, 0 former)
●A8.19.118.2092026-03-27 → 2026-04-24 · 2 obs
● 2026-04-24 21:27:04
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | h.gtld-servers.net, e.gtld-servers.net, j.gtld-servers.net, i.gtld-servers.net... | - |
| arsmtp.com | mdns1.appriver.com, mdns2.appriver.com | 4 records |
✅ Authoritative Response
Server:162.159.24.198
NS records: mdns1.appriver.com, mdns2.appriver.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for arsmtp.com (unsigned zone)
⏱️ Timing
Total: 218ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 8.19.118.209 |
📌 Glue Records Collected
Total: 4
Out-of-bailiwick: 4 (mdns1.appriver.com, mdns1.appriver.com, mdns2.appriver.com...)
Analysis
Mail Server Role
foundknowledge-com.mx2.arsmtp.com is the mail server for foundknowledge.com.
foundknowledge-com.mx1.arsmtp.com is a common mail server alongside foundknowledge-com.mx2.arsmtp.com.
IP Addresses
foundknowledge-com.mx2.arsmtp.com points to a single IP number: 8.19.118.209.
other host names for instance gasi--cpa-com.mx2.arsmtp.com, capital-concepts.net.2.0001.arsmtp.com, macsradiator.com.2.0001.arsmtp.com, infiniteenzymes-com.mx2.arsmtp.com and ntmwater-org.mx2.arsmtp.com share IP numbers with foundknowledge-com.mx2.arsmtp.com.