insulatingblocks.com - dns.ninja
insulatingblocks.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=1783177686 | ||||||
Same first word
insulatingblocks.com |
DNS History
4 records (3 active, 1 former)
●NSns.buydomains.com2026-03-23 → 2026-07-04 · 2 obs
● 2026-07-04 15:16:48
●NSthis-domain-for-sale.com2026-03-23 → 2026-07-04 · 2 obs
● 2026-07-04 15:16:48
●A207.148.248.1432015-10-20 → 2026-07-04 · 3 obs
● 2015-10-20 15:07:00
● 2026-07-04 15:16:48
○A66.151.181.492015-06-01 → 2015-06-01 · 3 obs
○ 2015-10-20 15:07:00
○ 2026-07-04 15:16:48
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| insulatingblocks.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 insulatingblocks.com (unsigned zone)
⏱️ Timing
Total: 119ms | 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
insulatingblocks.com resolves to just one IP address, 207.148.248.143.
Two other host names, along with chamnan.com, com.sgwww.tgwth.podcheck.com and systemsalarm.com, also share IP numbers with insulatingblocks.com.
Name Servers
insulatingblocks.com is served by two delegated name servers, this-domain-for-sale.com and ns.buydomains.com.
insulatingblocks.com shares its NS records with other domains, for example narese.com, builderdownload.com, adveren.com and two others.
insulatingblocks.com and other domains like swimshop.com, benardino.com and buydomainstestingdomain1.com share some name servers
These name servers commonly appear in combination 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.