dfdev1.com - robtex.com
dfdev1.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 67.227.152.233🇺🇸 LiquidWeb67.227.128.0/17 Liquidweb LLC | ||||||
| PTR | server.dfserver1.com | ||||||
| NS | ns1.dfsitedns.com ⭐ ⚠️ Not in parent delegation | ||||||
| A | 104.207.144.172🇺🇸 AS-VULTR104.207.144.0/22 Vultr Assigned Prefix | ||||||
| PTR | ns1.dfsitedns.com | ||||||
| NS | ns1.dfserver1.com ⚠️ Not in zone NS records | ||||||
| A | 67.227.152.233🇺🇸 LiquidWeb67.227.128.0/17 Liquidweb LLC | ||||||
| PTR | server.dfserver1.com | ||||||
| NS | ns2.dfserver1.com ⚠️ Not in zone NS records | ||||||
| A | 67.225.236.105🇺🇸 LiquidWeb67.225.128.0/17 Liquidweb Inc | ||||||
| PTR | server.dfserver1.com | ||||||
| NS | ns2.dfsitedns.com ⚠️ Not in parent delegation | ||||||
| A | 144.202.17.217🇺🇸 AS-VULTR144.202.16.0/20 Vultr Assigned Prefix | ||||||
| PTR | ns2.dfsitedns.com | ||||||
| NS | ns3.dfsitedns.com ⚠️ Not in parent delegation | ||||||
| A | 178.128.144.233🇺🇸 DIGITALOCEAN178.128.144.0/20 DigitalOcean | ||||||
| MX | dfdev1.com ⭐ | ||||||
| A | 67.227.152.233🇺🇸 LiquidWeb67.227.128.0/17 Liquidweb LLC | ||||||
| PTR | server.dfserver1.com | ||||||
| TXT | v=spf1 ip4:67.227.152.233 +a +mx +ip4:209.59.129.132 +include:sendgrid.net ~all | ||||||
| SOA | ns1.dfsitedns.comadmin@dentalfone.com 2026-11-06 #0 | ||||||
com
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | a.gtld-servers.net ⭐ | ||||||
| NS | b.gtld-servers.net | ||||||
| NS | c.gtld-servers.net | ||||||
| NS | d.gtld-servers.net | ||||||
| NS | e.gtld-servers.net | ||||||
| NS | f.gtld-servers.net | ||||||
| NS | g.gtld-servers.net | ||||||
| NS | h.gtld-servers.net | ||||||
| NS | i.gtld-servers.net | ||||||
| NS | j.gtld-servers.net | ||||||
| NS | k.gtld-servers.net | ||||||
| NS | l.gtld-servers.net | ||||||
| NS | m.gtld-servers.net | ||||||
| SOA | a.gtld-servers.netnstld@verisign-grs.com serial=1794348576 | ||||||
MX for
dfdev1.com |
Same first word
dfdev1.com |
Previous names
Next names
DNS History
7 records (7 active, 0 former)
●NSns1.dfserver1.com2026-08-29 → 2026-11-10 · 2 obs
● 2026-11-10 22:28:20
●NSns1.dfsitedns.com2026-08-29 → 2026-11-10 · 2 obs
● 2026-11-10 22:28:20
●NSns2.dfserver1.com2026-08-29 → 2026-11-10 · 2 obs
● 2026-11-10 22:28:20
●NSns2.dfsitedns.com2026-08-29 → 2026-11-10 · 4 obs
○ 2026-11-10 20:59:16
● 2026-11-10 21:40:46
● 2026-11-10 22:28:20
●NSns3.dfsitedns.com2026-08-29 → 2026-11-10 · 4 obs
○ 2026-11-10 20:59:16
● 2026-11-10 21:40:46
● 2026-11-10 22:28:20
●MXdfdev1.com2026-11-10 → 2026-11-10 · 2 obs
● 2026-11-10 22:28:20
●A67.227.152.2332026-09-01 → 2026-11-10 · 4 obs
○ 2026-11-10 20:59:16
● 2026-11-10 21:40:46
● 2026-11-10 22:28:20
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| dfdev1.com | ns1.dfserver1.com, ns2.dfserver1.com | 2 records |
✅ Authoritative Response
Server:67.227.152.233
NS records: ns1.dfserver1.com, ns2.dfserver1.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for dfdev1.com (unsigned zone)
⏱️ Timing
Total: 518ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 67.227.152.233 |
| MX | 1 | dfdev1.com (pri: 0) |
| SOA | 1 | ns1.dfsitedns.com admin.dentalfone.com |
📌 Glue Records Collected
Total: 2
Out-of-bailiwick: 2 (ns1.dfserver1.com, ns2.dfserver1.com)
Analysis
Mail Server Role
dfdev1.com acts as its own mail server.
IP Addresses
dfdev1.com points to a single IP number: 67.227.152.233.
Additional host names — puredentalcarenj.com, dfserver1.com, myhealthysmile.net and two others — share IP numbers with dfdev1.com.
Name Servers
Delegation for dfdev1.com is to five name servers: ns1.dfserver1.com, ns2.dfserver1.com, ns1.dfsitedns.com and two others.
dfdev1.com shares at least some of its name servers with other domains, including creativesmiledesignsrc.com, drmorellpediatricdentistry.com, archwayendo.com and two others.
These name servers are frequently seen alongside ns2.dfsitedns.com, ns3.dfsitedns.com, ns1.dfserver2.com and 7 other name servers.
Host names pointing to a single IP address:
ns1.dfserver1.com has the IP address 67.227.152.233.
ns2.dfserver1.com has the IP address 67.225.236.105.
ns1.dfsitedns.com has the IP address 104.207.144.172.
ns2.dfsitedns.com has the IP address 144.202.17.217.
ns3.dfsitedns.com has the IP address 178.128.144.233.
Mail Servers
dfdev1.com has a single mail server: dfdev1.com itself.
dfdev1.com directs to just one IP number, 67.227.152.233.