mail.contentdna.com - robtex.com
mail.contentdna.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 192.96.208.141🇺🇸 AS12129192.96.208.0/20 | ||||||
| PTR | smail3.sectorshared.net | ||||||
| TXT | v=spf1 include:cloudsector.net ~all | ||||||
contentdna.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 192.96.209.63🇺🇸 AS12129192.96.208.0/20 | ||||||
| NS | ns1.4netaccess.com ⭐ ⚠️ Not in parent delegation | ||||||
| NS | ns1.servdns.com ⚠️ Not in zone NS records | ||||||
| NS | ns2.4netaccess.com ⚠️ Not in parent delegation | ||||||
| NS | ns2.servdns.com ⚠️ Not in zone NS records | ||||||
| MX | mail.contentdna.com ⭐ | ||||||
| TXT | v=spf1 include:cloudsector.net ~all | ||||||
| SOA | ns1.4netaccess.comsupport@servdns.com 2012-11-28 #1 | ||||||
MX for
Same first word
Similar names
DNS History
1 record (1 active, 0 former)
●A192.96.208.1412015-07-01 → 2026-03-25 · 2 obs
● 2015-07-01 07:20:06
● 2026-03-25 15:11:48
● 2026-03-25 15:11:48
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | d.gtld-servers.net, c.gtld-servers.net, m.gtld-servers.net, i.gtld-servers.net... | - |
| contentdna.com | ns1.servdns.com, ns2.servdns.com | 4 records |
✅ Authoritative Response
Server:192.96.209.180
NS records: ns1.servdns.com, ns2.servdns.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for contentdna.com (unsigned zone)
⏱️ Timing
Total: 254ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 192.96.208.141 |
| TXT | 1 | v=spf1 include:cloudsector.net ~all |
📌 Glue Records Collected
Total: 4
Out-of-bailiwick: 4 (ns1.servdns.com, ns1.servdns.com, ns2.servdns.com...)
Analysis
Mail Server Role
mail.contentdna.com is the mail server for contentdna.com.
IP Addresses
mail.contentdna.com resolves to one IP number: 192.96.208.141.
other host names including mail.kineticenergy.com, mail.oss-usa.com, mail.oss-ukraine.com, _dc-mx.d5cbc14a529a.fcfca.com and mail.anniframes.com share IP numbers with mail.contentdna.com.