mx.additioncalculator.com - robtex.com
mx.additioncalculator.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 66.96.140.154🇺🇸 EIG-2987366.96.128.0/18 Endurance International Group, Inc | ||||||
| PTR | 154.140.96.66.static.eigbox.net | ||||||
| A | 66.96.140.155🇺🇸 EIG-2987366.96.128.0/18 Endurance International Group, Inc | ||||||
additioncalculator.com
| DNSSEC | ⚠️ Not signed | ||||||
| NS | ns1.netfirms.com ⭐ | ||||||
| NS | ns2.netfirms.com | ||||||
| MX | mx.additioncalculator.com ⭐ | ||||||
| TXT | v=spf1 ip4:66.96.128.0/18 include:websitewelcome.com ?all | ||||||
| SOA | ns1.netfirms.comhostmaster@netfirms.com 2015-06-06 #53 | ||||||
MX for
Same first word
Similar names
DNS History
2 records (2 active, 0 former)
●A66.96.140.1542017-03-19 → 2026-03-26 · 2 obs
● 2017-03-19 20:40:28
● 2026-03-26 15:52:42
● 2026-03-26 15:52:42
●A66.96.140.1552017-03-19 → 2026-03-26 · 2 obs
● 2017-03-19 20:40:28
● 2026-03-26 15:52:42
● 2026-03-26 15:52:42
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | c.gtld-servers.net, i.gtld-servers.net, l.gtld-servers.net, b.gtld-servers.net... | - |
| additioncalculator.com | ns1.netfirms.com, ns2.netfirms.com | 2 records |
✅ Authoritative Response
Server:66.96.142.145
NS records: ns1.netfirms.com, ns2.netfirms.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for additioncalculator.com (unsigned zone)
⏱️ Timing
Total: 76ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 2 | 66.96.140.154, 66.96.140.155 |
📌 Glue Records Collected
Total: 2
Out-of-bailiwick: 2 (ns1.netfirms.com, ns2.netfirms.com)
Analysis
Mail Server Role
mx.additioncalculator.com is the mail server for additioncalculator.com.
IP Addresses
mx.additioncalculator.com resolves to two IP numbers: 66.96.140.154 and 66.96.140.155.
other host names including mx.glassremembrance.com, mx.thebayit.ca, mx.barragebandorchestra.net, mx.sandyjane.ca and mx.digitalenterprises.ca share IP numbers with mx.additioncalculator.com.