firewallblocker.com - dns.ninja
firewallblocker.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=1786941114 | ||||||
Subdomains
www.firewallblocker.com |
Same first word
firewallblocker.com |
DNS History
9 records (3 active, 6 former)
●NSns.buydomains.com2026-03-13 → 2026-08-17 · 3 obs
● 2026-03-13 00:56:32
● 2026-08-17 05:02:30
○NSns1.revenuedirect.com2008-03-16 → 2008-03-16 · 3 obs
○ 2015-07-19 13:46:46
○ 2026-08-17 05:02:30
○NSns2.revenuedirect.com2008-03-16 → 2008-03-16 · 3 obs
○ 2015-07-19 13:46:46
○ 2026-08-17 05:02:30
●NSthis-domain-for-sale.com2026-03-13 → 2026-08-17 · 3 obs
● 2026-03-13 00:56:32
● 2026-08-17 05:02:30
●A207.148.248.1432015-09-11 → 2026-08-17 · 3 obs
● 2015-09-11 03:13:10
● 2026-08-17 05:02:30
○A66.150.161.572008-03-16 → 2008-03-16 · 3 obs
○ 2015-07-19 13:46:46
○ 2026-08-17 05:02:30
○A66.151.181.492015-07-19 → 2015-07-19 · 4 obs
● 2015-07-19 13:46:46
○ 2015-09-11 03:13:10
○ 2026-08-17 05:02:30
○A69.25.47.1642008-03-16 → 2008-03-16 · 3 obs
○ 2015-07-19 13:46:46
○ 2026-08-17 05:02:30
○CNAMEpark.funnel.revenuedirect.com.akadns.net2008-03-16 → 2008-03-16 · 3 obs
○ 2015-07-19 13:46:46
○ 2026-08-17 05:02:30
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| firewallblocker.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 firewallblocker.com (unsigned zone)
⏱️ Timing
Total: 4544ms | 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
Hierarchy
www.firewallblocker.com is delegated beneath firewallblocker.com.
IP Addresses
firewallblocker.com resolves to just one IP address, 207.148.248.143.
Two other host names, along with funfitters.com, www.aesl.net and vintagedolly.com, also share IP numbers with firewallblocker.com.
Name Servers
firewallblocker.com uses two name servers for its delegation: this-domain-for-sale.com and ns.buydomains.com.
firewallblocker.com shares its NS records with other domains, for example limitedage.com, nlac.net, mediatechnology.org and two others.
There is at least partial name server overlap between firewallblocker.com and other domains — homewarrantysite.com, diagnosticsonar.com, algebranet.com and two more among them.
The name servers ns2.buydomains.com, ns25.worldnic.com and ns26.worldnic.com are often found in combination with these name servers.
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.