usabilitysoftware.com - dns.ninja
usabilitysoftware.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=1785063972 | ||||||
Subdomains
hostmaster.usabilitysoftware.com |
Same first word
usabilitysoftware.com |
Similar names
DNS History
4 records (3 active, 1 former)
●NSns.buydomains.com2026-04-14 → 2026-07-26 · 2 obs
● 2026-07-26 11:29:52
●NSthis-domain-for-sale.com2026-04-14 → 2026-07-26 · 2 obs
● 2026-07-26 11:29:52
●A207.148.248.1432015-11-04 → 2026-07-26 · 3 obs
● 2015-11-04 03:18:14
● 2026-07-26 11:29:52
○A66.151.181.492015-06-06 → 2015-06-06 · 3 obs
○ 2015-11-04 03:18:14
○ 2026-07-26 11:29:52
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | b.gtld-servers.net, e.gtld-servers.net, k.gtld-servers.net, g.gtld-servers.net... | - |
| usabilitysoftware.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 usabilitysoftware.com (unsigned zone)
⏱️ Timing
Total: 1490ms | 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
usabilitysoftware.com is the parent zone for hostmaster.usabilitysoftware.com.
IP Addresses
usabilitysoftware.com resolves to one IP address: 207.148.248.143.
virtualetc.com, cottagesale.com, teaserpuzzle.com and two other host names share IP numbers with usabilitysoftware.com.
Name Servers
usabilitysoftware.com is served by two delegated name servers, this-domain-for-sale.com and ns.buydomains.com.
usabilitysoftware.com uses the same name servers as several other domains — among them cozyhousewares.com, perfecthacks.com, cedrie.com and two more.
usabilitysoftware.com partially shares its NS delegation with several other domains, including zonerelax.com, vipdigitalmarketing.com, performanceskin.com and two others.
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.