mdedu.us - robtex.com
mdedu.us
| DNSSEC | ⚠️ Not signed | ||||||
| A | 162.217.147.252🇺🇸 WS-52162.217.147.0/24 | ||||||
| NS | ns.mdedu.us ⭐ ⚠️ Not in parent delegation | ||||||
| A | 162.217.147.252🇺🇸 WS-52162.217.147.0/24 | ||||||
| NS | ns1.mdtv.com ⚠️ Not in zone NS records | ||||||
| A | 162.217.147.251🇺🇸 WS-52162.217.147.0/24 | ||||||
| NS | ns2.mdtv.com ⚠️ Not in zone NS records | ||||||
| A | 162.217.147.251🇺🇸 WS-52162.217.147.0/24 | ||||||
| NS | ns3.mdtv.com ⚠️ Not in zone NS records | ||||||
| MX | mail.mdedu.us ⭐ | ||||||
| A | 162.217.147.252🇺🇸 WS-52162.217.147.0/24 | ||||||
| SOA | ns.mdedu.usz\@ayad.arabinfo.org serial=1602039946 | ||||||
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=1773555288 | ||||||
Subdomains
Same first word
mdedu.us |
Similar names
dumed.com.br |
udmed.cn |
dumde.de |
dumed.ca |
dumed.se |
demud.com |
mudde.org |
dmedu.eu.org |
dedum.com |
dudme.com |
dumed.dk |
udmed.ru |
dmedu.org.cn |
mudde.com.br |
udmed.info |
dumed.com |
mudde.eu |
DNS History
9 records (6 active, 3 former)
●NSns.mdedu.us2015-06-26 → 2026-03-24 · 5 obs
● 2016-07-13 02:10:02
○ 2017-03-25 12:33:10
● 2026-03-24 03:29:16
● 2026-03-24 08:01:16
○NSns1.ibspark.com2017-03-25 → 2017-03-25 · 4 obs
● 2017-03-25 12:33:10
○ 2026-03-24 03:29:16
○ 2026-03-24 08:01:16
●NSns1.mdtv.com2026-03-24 → 2026-03-24 · 3 obs
● 2026-03-24 03:29:16
● 2026-03-24 08:01:16
○NSns2.ibspark.com2017-03-25 → 2017-03-25 · 4 obs
● 2017-03-25 12:33:10
○ 2026-03-24 03:29:16
○ 2026-03-24 08:01:16
●NSns2.mdtv.com2026-03-24 → 2026-03-24 · 3 obs
● 2026-03-24 03:29:16
● 2026-03-24 08:01:16
●NSns3.mdtv.com2026-03-24 → 2026-03-24 · 3 obs
● 2026-03-24 03:29:16
● 2026-03-24 08:01:16
●MXmail.mdedu.us2015-06-26 → 2026-03-24 · 5 obs
● 2016-07-13 02:10:02
○ 2017-03-25 12:33:10
● 2026-03-24 03:29:16
● 2026-03-24 08:01:16
●A162.217.147.2522015-06-26 → 2026-03-24 · 5 obs
● 2016-07-13 02:10:02
○ 2017-03-25 12:33:10
● 2026-03-24 03:29:16
● 2026-03-24 08:01:16
○A54.72.130.672017-03-25 → 2017-03-25 · 4 obs
● 2017-03-25 12:33:10
○ 2026-03-24 03:29:16
○ 2026-03-24 08:01:16
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| us | n.cctld.us, y.cctld.us, b.cctld.us, m.cctld.us... | - |
| mdedu.us | ns2.mdtv.com, ns1.mdtv.com, ns3.mdtv.com | - |
✅ Authoritative Response
Server:162.217.147.251
NS records: ns2.mdtv.com, ns1.mdtv.com, ns3.mdtv.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for mdedu.us (unsigned zone)
⏱️ Timing
Total: 632ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 162.217.147.252 |
| NS | 1 | ns.mdedu.us |
| MX | 1 | mail.mdedu.us (pri: 10) |
| SOA | 1 | ns.mdedu.us z\.ayad.arabinfo.org |
Analysis
Hierarchy
mdedu.us is parent of ns.mdedu.us and mail.mdedu.us.
IP Addresses
mdedu.us points to a single IP number: 162.217.147.252.
other host names for instance mdedutv.us, ns.mdedutv.us, ns1.mdedutv.com, ns.mdedu.mobi and mail.mdedutv.net share IP numbers with mdedu.us.
Name Servers
mdedu.us is delegated to four name servers: ns1.mdtv.com, ns2.mdtv.com, ns3.mdtv.com and ns.mdedu.us.
mdedu.us at least partially shares name servers with other domains, for instance mdtv.us, mdtv.com, mdtv.biz, mdtv.org and mdtv.mobi.
these name servers are commonly used with ns.mdtv.us, ns.mdtv.com, ns.mdtv.biz, ns.mdtv.org, ns.mdtv.mobi and ns.mdtv.net.
Host names with a single IP address:
ns1.mdtv.com points to: 162.217.147.251.
ns2.mdtv.com points to: 162.217.147.251.
ns.mdedu.us points to: 162.217.147.252.
Host names pointing to 162.217.147.251: ns1.mdtv.com, ns2.mdtv.com.
Mail Servers
mdedu.us is handled by a single mail server, mail.mdedu.us.
Host name mail.mdedu.us points to IP address 162.217.147.252.