dfdev2.com - robtex.com
dfdev2.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 67.225.162.187🇺🇸 LiquidWeb67.225.128.0/17 Liquidweb Inc | ||||||
| PTR | server.dfserver7.com | ||||||
| NS | ns1.dfserver7.com ⭐ | ||||||
| A | 67.225.162.187🇺🇸 LiquidWeb67.225.128.0/17 Liquidweb Inc | ||||||
| PTR | server.dfserver7.com | ||||||
| NS | ns2.dfserver7.com | ||||||
| A | 67.225.135.126🇺🇸 LiquidWeb67.225.128.0/17 Liquidweb Inc | ||||||
| MX | dfdev2.com ⭐ | ||||||
| A | 67.225.162.187🇺🇸 LiquidWeb67.225.128.0/17 Liquidweb Inc | ||||||
| PTR | server.dfserver7.com | ||||||
| TXT | v=spf1 ip4:67.225.162.187 +a +mx +ip4:67.227.156.50 ~all | ||||||
| SOA | ns1.dfserver7.comdevnull@sourcedns.com 2026-10-07 #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=1794353976 | ||||||
MX for
dfdev2.com |
Same first word
dfdev2.com |
Similar names
Previous names
Next names
DNS History
7 records (4 active, 3 former)
●NSns1.dfserver7.com2016-09-18 → 2026-11-11 · 3 obs
● 2016-09-18 06:23:28
● 2026-11-11 00:03:02
●NSns2.dfserver7.com2016-09-18 → 2026-11-11 · 3 obs
● 2016-09-18 06:23:28
● 2026-11-11 00:03:02
○NSvps57.mddservices.com2015-08-09 → 2016-03-30 · 4 obs
● 2016-03-30 18:49:12
○ 2016-09-18 06:23:28
○ 2026-11-11 00:03:02
○NSvps58.mddservices.com2015-08-09 → 2016-03-30 · 4 obs
● 2016-03-30 18:49:12
○ 2016-09-18 06:23:28
○ 2026-11-11 00:03:02
●MXdfdev2.com2015-08-09 → 2026-11-11 · 2 obs
● 2026-11-11 00:03:02
○A173.248.187.1552015-08-09 → 2016-03-30 · 4 obs
● 2016-03-30 18:49:12
○ 2016-09-18 06:23:28
○ 2026-11-11 00:03:02
●A67.225.162.1872016-09-18 → 2026-11-11 · 3 obs
● 2016-09-18 06:23:28
● 2026-11-11 00:03:02
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| dfdev2.com | ns1.dfserver7.com, ns2.dfserver7.com | 2 records |
✅ Authoritative Response
Server:67.225.135.126
NS records: ns1.dfserver7.com, ns2.dfserver7.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for dfdev2.com (unsigned zone)
⏱️ Timing
Total: 266ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 67.225.162.187 |
| NS | 2 | ns2.dfserver7.com, ns1.dfserver7.com |
| MX | 1 | dfdev2.com (pri: 0) |
| TXT | 1 | v=spf1 ip4:67.225.162.187 +a +mx +ip4:67 |
| SOA | 1 | ns1.dfserver7.com devnull.sourcedns.com |
📌 Glue Records Collected
Total: 2
Out-of-bailiwick: 2 (ns1.dfserver7.com, ns2.dfserver7.com)
Analysis
Mail Server Role
dfdev2.com handles its own mail, functioning as its own mail server.
IP Addresses
dfdev2.com resolves to just one IP address, 67.225.162.187.
Two other host names, along with dfmast.com, periofone1.com and dfwebform.com, also share IP numbers with dfdev2.com.
Name Servers
The NS records for dfdev2.com delegate to ns1.dfserver7.com and ns2.dfserver7.com.
dfdev2.com shares its NS records with other domains, for example dfweb14.com, familydentistnrh.com, morrowdmd.com and two others.
dfdev2.com and other domains like implantdentistrylansing.com, dfs7a01.com and ploskydental.com share some name servers
The name servers ns1.dfserver7a.com, ns2.dfserver7a.com, ns1.dfsitedns.com and two others are commonly seen in use alongside these name servers.
ns1.dfserver7.com → 67.225.162.187 and ns2.dfserver7.com → 67.225.135.126: one IP number per host name.
Mail Servers
dfdev2.com is served by just one mail server: dfdev2.com.
dfdev2.com resolves to 67.225.162.187 and no other IP number.