mastersdev.com - dns.ninja
mastersdev.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 207.148.248.143🇺🇸 EIG-29873207.148.248.0/24 | ||||||
| NS | ns.buydomains.com ⚠️ Not in zone NS records | ||||||
| A | 52.20.26.87🇺🇸 Amazon52.20.0.0/14 EC2 IAD prefix | ||||||
| PTR | ec2-52-20-26-87.compute-1.amazonaws.com | ||||||
| NS | this-domain-for-sale.com ⚠️ Not in zone NS records | ||||||
| A | 52.20.26.87🇺🇸 Amazon52.20.0.0/14 EC2 IAD prefix | ||||||
| PTR | ec2-52-20-26-87.compute-1.amazonaws.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=1781393803 | ||||||
Same first word
mastersdev.com |
Similar names
DNS History
10 records (3 active, 7 former)
●NSns.buydomains.com2026-03-07 → 2026-06-13 · 3 obs
● 2026-03-07 13:54:32
● 2026-06-13 23:58:34
○NSns1.registrant-verification.ispapi.net2017-01-03 → 2017-01-03 · 4 obs
● 2017-01-03 05:58:28
○ 2026-03-07 13:54:32
○ 2026-06-13 23:58:34
○NSns2.registrant-verification.ispapi.net2017-01-03 → 2017-01-03 · 4 obs
● 2017-01-03 05:58:28
○ 2026-03-07 13:54:32
○ 2026-06-13 23:58:34
○NSns3.registrant-verification.ispapi.net2017-01-03 → 2017-01-03 · 4 obs
● 2017-01-03 05:58:28
○ 2026-03-07 13:54:32
○ 2026-06-13 23:58:34
○NSns87.worldnic.com2008-03-18 → 2008-03-18 · 3 obs
○ 2015-10-21 18:27:14
○ 2026-06-13 23:58:34
○NSns88.worldnic.com2008-03-18 → 2008-03-18 · 3 obs
○ 2015-10-21 18:27:14
○ 2026-06-13 23:58:34
●NSthis-domain-for-sale.com2026-03-07 → 2026-06-13 · 3 obs
● 2026-03-07 13:54:32
● 2026-06-13 23:58:34
○A176.9.12.952017-01-03 → 2017-01-03 · 4 obs
● 2017-01-03 05:58:28
○ 2019-03-09 17:47:04
○ 2026-06-13 23:58:34
●A207.148.248.1432019-03-09 → 2026-06-13 · 3 obs
● 2019-03-09 17:47:04
● 2026-06-13 23:58:34
○A209.62.20.2102008-03-18 → 2008-03-18 · 3 obs
○ 2015-10-21 18:27:14
○ 2026-06-13 23:58:34
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| mastersdev.com | ns.buydomains.com, this-domain-for-sale.com | 2 records |
✅ Authoritative Response
Server:52.4.207.204
NS records: ns.buydomains.com, this-domain-for-sale.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for mastersdev.com (unsigned zone)
⏱️ Timing
Total: 141ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 207.148.248.143 |
📌 Glue Records Collected
Total: 2
Out-of-bailiwick: 2 (ns.buydomains.com, this-domain-for-sale.com)
Analysis
IP Addresses
mastersdev.com points to a single IP number: 207.148.248.143.
Additional host names — ipcross.com, mail.bidgrab.com, bocawaterfront.com and two others — share IP numbers with mastersdev.com.
Name Servers
mastersdev.com uses two name servers for its delegation: this-domain-for-sale.com and ns.buydomains.com.
mastersdev.com shares its name server setup with other domains, including cpabonus.com, advicemart.com, travellaboratory.com and two others.
The name servers for mastersdev.com overlap at least in part with those of other domains, including nafservices.com and prismprogram.com.
this-domain-for-sale.com resolves to 52.20.26.87; ns.buydomains.com resolves to the same IP address, 52.20.26.87.
Both this-domain-for-sale.com and ns.buydomains.com resolve to 52.20.26.87 IP addresses each.