doshead.org - robtex.com
doshead.org
| DNSSEC | ⚠️ Not signed | ||||||
| A | 131.118.0.102🇺🇸 AS-UNIVER-270-Z131.118.0.0/16 University System of Maryland 3300 Metzerott Road Adelphi MD 20783 United States | ||||||
| NS | ns.usmd.edu ⭐ | ||||||
| A | 131.118.254.1🇺🇸 AS-UNIVER-270-Z131.118.0.0/16 University System of Maryland 3300 Metzerott Road Adelphi MD 20783 United States | ||||||
| PTR | ns.ums.edu | ||||||
| NS | news.usmd.edu ⚠️ Not in parent delegation | ||||||
| NS | noc.usmd.edu | ||||||
| A | 131.118.1.30🇺🇸 AS-UNIVER-270-Z131.118.0.0/16 University System of Maryland 3300 Metzerott Road Adelphi MD 20783 United States | ||||||
| PTR | noc.ums.edu | ||||||
| MX | umsa7.ums.edu ⭐ | ||||||
| A | 131.118.1.23🇺🇸 AS-UNIVER-270-Z131.118.0.0/16 University System of Maryland 3300 Metzerott Road Adelphi MD 20783 United States | ||||||
| PTR | umsa7.umd.edu | ||||||
| SOA | ns.usmd.eduhostmaster@ns.usmd.edu 2004-10-20 #1 | ||||||
org
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | a0.org.afilias-nst.info ⭐ ⚠️ Not in parent delegation | ||||||
| NS | a2.org.afilias-nst.info ⚠️ Not in parent delegation | ||||||
| NS | b0.org.afilias-nst.org | ||||||
| NS | b2.org.afilias-nst.org | ||||||
| NS | c0.org.afilias-nst.info ⚠️ Not in parent delegation | ||||||
| NS | d0.org.afilias-nst.org | ||||||
| SOA | a0.org.afilias-nst.infohostmaster@donuts.email serial=1776167562 | ||||||
Same first word
doshead.org |
Similar names
DNS History
5 records (5 active, 0 former)
●A131.118.0.1022015-08-22 → 2026-04-14 · 2 obs
● 2026-04-14 12:26:20
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| org | b0.org.afilias-nst.org, b2.org.afilias-nst.org | - |
| doshead.org | noc.usmd.edu, ns.usmd.edu | - |
✅ Authoritative Response
Server:131.118.254.1
NS records: noc.usmd.edu, ns.usmd.edu
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for doshead.org (unsigned zone)
⏱️ Timing
Total: 305ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 131.118.0.102 |
| NS | 3 | news.usmd.edu, ns.usmd.edu... |
| MX | 1 | umsa7.ums.edu (pri: 10) |
| SOA | 1 | ns.usmd.edu hostmaster.ns.usmd.edu |
Analysis
IP Addresses
doshead.org resolves to one IP number: 131.118.0.102.
Name Servers
doshead.org is delegated to three name servers news.usmd.edu, noc.usmd.edu and ns.usmd.edu.
doshead.org at least partially shares name servers with other domains, for instance ums.edu, 103.158.in-addr.arpa, usmd.edu, usmwf.usmd.edu and 160.136.in-addr.arpa.
These name servers are commonly used with the following name servers: umcpnoc.ums.edu, noc.ums.edu, ns.ums.edu, trantor.umd.edu, news.ums.edu, dns1.morgan.edu, dns2.morgan.edu, freris.frostburg.edu, ns1.i95.net and ns2.i95.net.
Host names with one IP number:
noc.usmd.edu points to 131.118.1.30
ns.usmd.edu points to 131.118.254.1
Mail Servers
doshead.org is handled by a single mail server, umsa7.ums.edu.
doshead.org shares the same mail server setup as other domains, for instance meec-edu.org.
umsa7.ums.edu resolves to IP 131.118.1.23.