masterhead.org - robtex.com
masterhead.org
| DNSSEC | ⚠️ Not signed | ||||||
| A | 13.248.243.5🇺🇸 Amazon13.248.240.0/20 | ||||||
| PTR | a16e665f42988324c.awsglobalaccelerator.com | ||||||
| A | 76.223.105.230🇺🇸 Amazon76.223.96.0/20 | ||||||
| NS | ns43.domaincontrol.com ⭐ | ||||||
| A | 2603:5:2152::16🇺🇸 GODADDY-DNS2603:5:2150::/44 | ||||||
| PTR | ns43.domaincontrol.com | ||||||
| A | 97.74.101.22🇺🇸 GODADDY-DNS97.74.100.0/23 | ||||||
| PTR | ns43.domaincontrol.com | ||||||
| NS | ns44.domaincontrol.com | ||||||
| A | 2603:5:2252::16🇺🇸 GODADDY-DNS2603:5:2250::/44 | ||||||
| PTR | ns44.domaincontrol.com | ||||||
| A | 173.201.69.22🇺🇸 GODADDY-DNS173.201.68.0/23 | ||||||
| PTR | ns44.domaincontrol.com | ||||||
| MX | masterhead-org.mail.protection.outlook.com ⭐ | ||||||
| TXT | NETORGFT1060331.onmicrosoft.com | ||||||
| TXT | v=spf1 include:spf.protection.outlook.com -all | ||||||
| SOA | ns43.domaincontrol.comdns@jomax.net 2022-11-02 #0 | ||||||
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=1785605754 | ||||||
Same first word
masterhead.org |
Similar names
DNS History
5 records (5 active, 0 former)
●NSns43.domaincontrol.com2026-07-02 → 2026-08-01 · 2 obs
● 2026-08-01 17:58:46
●NSns44.domaincontrol.com2026-07-02 → 2026-08-01 · 2 obs
● 2026-08-01 17:58:46
●MXmasterhead-org.mail.protection.outlook.com2026-07-02 → 2026-08-01 · 2 obs
● 2026-08-01 17:58:46
●A13.248.243.52026-07-02 → 2026-08-01 · 2 obs
● 2026-08-01 17:58:46
●A76.223.105.2302026-07-02 → 2026-08-01 · 2 obs
● 2026-08-01 17:58:46
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| org | b2.org.afilias-nst.org, d0.org.afilias-nst.org, b0.org.afilias-nst.org | - |
| masterhead.org | ns43.domaincontrol.com, ns44.domaincontrol.com | - |
✅ Authoritative Response
Server:97.74.101.22
NS records: ns43.domaincontrol.com, ns44.domaincontrol.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for masterhead.org (unsigned zone)
⏱️ Timing
Total: 219ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 2 | 76.223.105.230, 13.248.243.5 |
| NS | 2 | ns43.domaincontrol.com, ns44.domaincontrol.com |
| MX | 1 | masterhead-org.mail.protection.outlook.c |
| TXT | 2 | NETORGFT1060331.onmicrosoft.com, v=spf1 include:spf.protection.outlook.co |
| SOA | 1 | ns43.domaincontrol.com dns.jomax.net |
Analysis
IP Addresses
masterhead.org points to the IP addresses 13.248.243.5 and 76.223.105.230
pymeswat.com, postersonwall.com, cafeteria.nyc plus two other host names have IP numbers in common with masterhead.org.
Name Servers
masterhead.org has two authoritative name servers — ns43.domaincontrol.com and ns44.domaincontrol.com.
The name server configuration of masterhead.org is shared with other domains, for instance ela-usa.com, littleburnthouseny.com, pendryfarhills.com and two others.
The name servers for masterhead.org overlap at least partially with those of other domains — for example terap.me.
Both ns43.domaincontrol.com and ns44.domaincontrol.com have two IP addresses each. ns43.domaincontrol.com resolves to 97.74.101.22 and 2603:5:2152::16; ns44.domaincontrol.com resolves to 173.201.69.22 and 2603:5:2252::16.
Mail Servers
masterhead.org uses one mail server — masterhead-org.mail.protection.outlook.com.