mailserver.bigtelegraphswitch.com - robtex.com
mailserver.bigtelegraphswitch.com
| DNSSEC | ⚠️ Not signed | ||||||
bigtelegraphswitch.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 99.83.176.46🇺🇸 Amazon99.83.176.0/20 | ||||||
| NS | ns1.markmonitor.com ⭐ | ||||||
| NS | ns2.markmonitor.com | ||||||
| NS | ns3.markmonitor.com | ||||||
| NS | ns4.markmonitor.com | ||||||
| NS | ns5.markmonitor.com | ||||||
| NS | ns6.markmonitor.com | ||||||
| NS | ns7.markmonitor.com | ||||||
| SOA | ns1.markmonitor.comhostmaster@markmonitor.com 2022-10-11 #6 | ||||||
Previously MX for
Same first word
Similar names
DNS History
1 record (0 active, 1 former)
○A213.171.216.1142017-09-24 → 2017-09-24 · 2 obs
● 2017-09-24 03:55:26
○ 2026-03-23 08:07:00
○ 2026-03-23 08:07:00
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | j.gtld-servers.net, a.gtld-servers.net, m.gtld-servers.net, d.gtld-servers.net... | - |
| bigtelegraphswitch.com | ns1.markmonitor.com, ns3.markmonitor.com, ns4.markmonitor.com, ns5.markmonitor.com... | 14 records |
✅ Authoritative Response
Server:176.97.158.1
NS records: ns1.markmonitor.com, ns3.markmonitor.com, ns4.markmonitor.com, ns5.markmonitor.com, ns6.markmonitor.com, ns7.markmonitor.com, ns2.markmonitor.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for bigtelegraphswitch.com (unsigned zone)
⏱️ Timing
Total: 197ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|
📌 Glue Records Collected
Total: 14
Out-of-bailiwick: 14 (ns1.markmonitor.com, ns1.markmonitor.com, ns3.markmonitor.com...)