upperdeckltd-com.mx1.arsmtp.com - robtex.com
upperdeckltd-com.mx1.arsmtp.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 8.31.233.235🇺🇸 APPRI-18.31.233.0/24 AppRiver, LLC 1101 Gulf Breeze Parkway Gulf Breeze, FL 32561 US | ||||||
| PTR | server2004.appriver.com | ||||||
mx1.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=11190204 | ||||||
MX for
DNS History
1 record (1 active, 0 former)
●A8.31.233.2352026-03-21 → 2026-04-11 · 2 obs
● 2026-04-11 23:28:30
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | k.gtld-servers.net, l.gtld-servers.net, m.gtld-servers.net, a.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: 192ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 8.31.233.235 |
📌 Glue Records Collected
Total: 4
Out-of-bailiwick: 4 (mdns1.appriver.com, mdns1.appriver.com, mdns2.appriver.com...)
Analysis
Mail Server Role
upperdeckltd-com.mx1.arsmtp.com is the mail server for upperdeckltd.com.
upperdeckltd-com.mx2.arsmtp.com is a common mail server alongside upperdeckltd-com.mx1.arsmtp.com.
IP Addresses
upperdeckltd-com.mx1.arsmtp.com points to a single IP number: 8.31.233.235.
other host names for instance networksolutionsdc.com.1.0001.arsmtp.com, itdp.org.1.0001.arsmtp.com, campbellspellicy.com.1.0001.arsmtp.com, pelhamarchitects.com.1.0001.arsmtp.com and salemsolutions-com.mx1.arsmtp.com share IP numbers with upperdeckltd-com.mx1.arsmtp.com.