mdfr.us - robtex.com
mdfr.us
us
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | a.cctld.us ⭐ | ||||||
| NS | b.cctld.us | ||||||
| NS | f.cctld.us | ||||||
| NS | k.cctld.us | ||||||
| NS | m.cctld.us | ||||||
| NS | n.cctld.us | ||||||
| NS | w.cctld.us | ||||||
| NS | x.cctld.us | ||||||
| NS | y.cctld.us | ||||||
| SOA | a.cctld.usadmin@tldns.godaddy serial=1785373439 | ||||||
Same first word
Similar names
DNS History
8 records (6 active, 2 former)
●NSns41.domaincontrol.com2015-12-04 → 2026-07-30 · 2 obs
● 2026-07-30 01:30:48
●NSns42.domaincontrol.com2015-12-04 → 2026-07-30 · 2 obs
● 2026-07-30 01:30:48
●MXmailstore1.secureserver.net2015-12-04 → 2026-07-30 · 2 obs
● 2026-07-30 01:30:48
●MXsmtp.secureserver.net2015-12-04 → 2026-07-30 · 2 obs
● 2026-07-30 01:30:48
●A15.197.225.1282026-06-09 → 2026-07-30 · 3 obs
● 2026-06-09 12:01:58
● 2026-07-30 01:30:48
○A184.168.221.292016-03-06 → 2017-02-18 · 5 obs
● 2016-03-06 17:30:48
● 2017-02-18 15:10:18
○ 2026-06-09 12:01:58
○ 2026-07-30 01:30:48
●A3.33.251.1682026-06-09 → 2026-07-30 · 3 obs
● 2026-06-09 12:01:58
● 2026-07-30 01:30:48
○A50.63.202.92015-12-04 → 2015-12-04 · 3 obs
○ 2016-03-06 17:30:48
○ 2026-07-30 01:30:48
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| us | b.cctld.us, w.cctld.us, k.cctld.us, f.cctld.us... | - |
| mdfr.us | ns41.domaincontrol.com, ns42.domaincontrol.com | - |
✅ Authoritative Response
Server:173.201.68.21
NS records: ns41.domaincontrol.com, ns42.domaincontrol.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for mdfr.us (unsigned zone)
⏱️ Timing
Total: 1930ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 2 | 15.197.225.128, 3.33.251.168 |
| NS | 2 | ns41.domaincontrol.com, ns42.domaincontrol.com |
| MX | 2 | mailstore1.secureserver.net (pri: 10), smtp.secureserver.net (pri: 0) |
| SOA | 1 | ns41.domaincontrol.com dns.jomax.net |
Analysis
IP Addresses
mdfr.us resolves to the IP addresses 3.33.251.168 and 15.197.225.128
calclosetssanantonio.com, cabotoilsecuritieslitigation.us, onecaringadult.com and two other host names share IP numbers with mdfr.us.
Name Servers
mdfr.us is served by two delegated name servers, ns41.domaincontrol.com and ns42.domaincontrol.com.
mdfr.us uses the same name servers as several other domains — among them theaterverlag.eu, nuttycrunchers.com, joekarr.com and two more.
Each of the two host names carries two IP addresses: ns41.domaincontrol.com points to 97.74.100.21 and 2603:5:2142::15, and ns42.domaincontrol.com points to 173.201.68.21 and 2603:5:2242::15.
Mail Servers
Mail for mdfr.us is handled by two mail servers — mailstore1.secureserver.net and smtp.secureserver.net.
mdfr.us uses an identical mail server configuration to several other domains — among them sarasotacoldwellbanker.com, robertpadron.com, nitroustech.org and two more.
mdfr.us partially shares its mail servers with other domains, tnews.cc and mynameisgriz.com being examples.
mailstore1.secureserver.net has three IP addresses (216.69.141.78, 216.69.141.114 and 216.69.141.162) and smtp.secureserver.net has three IP addresses (216.69.141.71, 216.69.141.84 and 216.69.141.113).