mastercooler.com - dns.ninja
mastercooler.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 | ||||||
| NS | this-domain-for-sale.com ⚠️ Not in zone NS records | ||||||
| A | 52.20.26.87🇺🇸 Amazon52.20.0.0/14 EC2 IAD prefix | ||||||
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=1782714265 | ||||||
Same first word
mastercooler.de |
mastercooler.com |
mastercooler.us |
mastercooler.com.ua |
Similar names
DNS History
5 records (3 active, 2 former)
●NSns.buydomains.com2015-08-08 → 2026-06-29 · 2 obs
● 2026-06-29 06:36:56
●NSthis-domain-for-sale.com2026-03-11 → 2026-06-29 · 3 obs
● 2026-03-11 02:46:10
● 2026-06-29 06:36:56
○A141.8.225.1242015-11-30 → 2017-04-05 · 5 obs
● 2015-11-30 17:27:06
● 2017-04-05 13:01:44
○ 2020-03-24 06:04:28
○ 2026-06-29 06:36:56
●A207.148.248.1432020-03-24 → 2026-06-29 · 3 obs
● 2020-03-24 06:04:28
● 2026-06-29 06:36:56
○A50.63.202.1042015-08-08 → 2015-08-08 · 3 obs
○ 2015-11-30 17:27:06
○ 2026-06-29 06:36:56
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | e.gtld-servers.net, h.gtld-servers.net, k.gtld-servers.net, b.gtld-servers.net... | - |
| mastercooler.com | ns.buydomains.com, this-domain-for-sale.com | 2 records |
✅ Authoritative Response
Server:52.20.26.87
NS records: ns.buydomains.com, this-domain-for-sale.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for mastercooler.com (unsigned zone)
⏱️ Timing
Total: 4550ms | 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
mastercooler.com points to a single IP number: 207.148.248.143.
Additional host names — faithcourse.com, mail.safeacts.com, knowledgedesign.com and two others — share IP numbers with mastercooler.com.
Name Servers
mastercooler.com is served by two delegated name servers, this-domain-for-sale.com and ns.buydomains.com.
mastercooler.com shares its name server setup with other domains, including trackingguru.com, theholden.com, charlessumner.com and two others.
Some of mastercooler.com's name servers are also used by other domains, including guitarextra.com, paralyzedliving.com, mlsr.net and extendingtables.com.
These name servers often co-occur with the name servers ns2.buydomains.com.
this-domain-for-sale.com and ns.buydomains.com share one IP address between them — 52.20.26.87.
These two host names — this-domain-for-sale.com and ns.buydomains.com — each point to 52.20.26.87 IP addresses.