mastheadmediaco.com - robtex.com
mastheadmediaco.com
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=1774538762 | ||||||
Same first word
mastheadmediaco.com |
DNS History
5 records (5 active, 0 former)
●NSns35.domaincontrol.com2015-07-24 → 2026-03-26 · 2 obs
● 2026-03-26 15:50:24
●NSns36.domaincontrol.com2015-07-24 → 2026-03-26 · 2 obs
● 2026-03-26 15:50:24
●MXmailstore1.secureserver.net2015-07-24 → 2026-03-26 · 2 obs
● 2026-03-26 15:50:24
●MXsmtp.secureserver.net2015-07-24 → 2026-03-26 · 2 obs
● 2026-03-26 15:50:24
●A108.166.123.2392015-07-24 → 2026-03-26 · 2 obs
● 2026-03-26 15:50:24
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net, e.gtld-servers.net... | - |
| mastheadmediaco.com | ns35.domaincontrol.com, ns36.domaincontrol.com | 4 records |
✅ Authoritative Response
Server:173.201.75.18
NS records: ns35.domaincontrol.com, ns36.domaincontrol.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for mastheadmediaco.com (unsigned zone)
⏱️ Timing
Total: 307ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 108.166.123.239 |
| NS | 2 | ns35.domaincontrol.com, ns36.domaincontrol.com |
| MX | 2 | mailstore1.secureserver.net (pri: 10), smtp.secureserver.net (pri: 0) |
| SOA | 1 | ns35.domaincontrol.com dns.jomax.net |
📌 Glue Records Collected
Total: 4
Out-of-bailiwick: 4 (ns35.domaincontrol.com, ns35.domaincontrol.com, ns36.domaincontrol.com...)
Analysis
IP Addresses
mastheadmediaco.com resolves to a single IP address: 108.166.123.239.
Name Servers
mastheadmediaco.com's delegation uses two name servers, ns35.domaincontrol.com and ns36.domaincontrol.com.
mastheadmediaco.com shares the same name server setup as other domains, for example lindsayfoto.com, herrickplumbing.com.au, sjtechnos.com, fenceit.net and tdccleveland.com.
Host names with two IPs:
ns35.domaincontrol.com points to: 2603:5:21b1::12 and 97.74.107.18
ns36.domaincontrol.com points to: 2603:5:22b1::12 and 173.201.75.18
Mail Servers
mastheadmediaco.com is handled by two mail servers: mailstore1.secureserver.net and smtp.secureserver.net.
mastheadmediaco.com shares its mail server setup with other domains, including donatodiorio.com, sturgispins.com, bssm.us, statewideclaims.org and kestros.co.
mastheadmediaco.com shares some mail servers with other domains, for example aneinsurance.com and blouindisplays.com.
Host names with three IPs:
mailstore1.secureserver.net points to 216.69.141.78, 216.69.141.114 and 216.69.141.162
smtp.secureserver.net points to 216.69.141.71, 216.69.141.84 and 216.69.141.113