smtp3-3.dfw.wordpress.com - robtex.com
smtp3-3.dfw.wordpress.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 192.0.81.23🇺🇸 Automattic192.0.81.0/24 Route Object | ||||||
| PTR | smtp3-3.dfw.wordpress.com | ||||||
dfw.wordpress.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 192.0.80.250🇺🇸 Automattic192.0.80.0/24 Route Object | ||||||
| A | 192.0.81.250🇺🇸 Automattic192.0.81.0/24 Route Object | ||||||
| NS | ns1.wordpress.com ⭐ ⚠️ Not in parent delegation | ||||||
| NS | ns2.wordpress.com ⚠️ Not in parent delegation | ||||||
| NS | ns3.wordpress.com ⚠️ Not in parent delegation | ||||||
| NS | ns4.wordpress.com ⚠️ Not in parent delegation | ||||||
| SOA | ns1.wordpress.commmmmmm@gmail.com 2005-07-19 #90 | ||||||
WOT: SAFE (63/100)
PTR for
DNS History
1 record (1 active, 0 former)
●A192.0.81.232026-03-21 → 2026-06-03 · 2 obs
● 2026-03-21 14:35:34
● 2026-06-03 09:21:28
● 2026-06-03 09:21:28
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | g.gtld-servers.net, b.gtld-servers.net, i.gtld-servers.net, f.gtld-servers.net... | - |
| wordpress.com | ns1.wordpress.com, ns2.wordpress.com, ns3.wordpress.com, ns4.wordpress.com | 8 records |
✅ Authoritative Response
Server:198.181.117.9
NS records: ns1.wordpress.com, ns2.wordpress.com, ns3.wordpress.com, ns4.wordpress.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for wordpress.com (unsigned zone)
⏱️ Timing
Total: 122ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 192.0.81.23 |
📌 Glue Records Collected
Total: 8
In-bailiwick: 8 (ns1.wordpress.com, ns1.wordpress.com, ns2.wordpress.com...)
Analysis
IP Addresses
smtp3-3.dfw.wordpress.com resolves to just one IP address, 192.0.81.23.
Host names like smtp3.dfw.wordpress.com are further examples that share IP numbers with smtp3-3.dfw.wordpress.com.