systembydesign.com - dns.ninja
systembydesign.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=1782753911 | ||||||
Same first word
systembydesign.com |
DNS History
4 records (3 active, 1 former)
●NSns.buydomains.com2026-03-16 → 2026-06-29 · 2 obs
● 2026-06-29 17:38:48
●NSthis-domain-for-sale.com2026-03-16 → 2026-06-29 · 2 obs
● 2026-06-29 17:38:48
●A207.148.248.1432015-11-22 → 2026-06-29 · 3 obs
● 2015-11-22 17:04:32
● 2026-06-29 17:38:48
○A66.151.181.492015-07-11 → 2015-07-11 · 3 obs
○ 2015-11-22 17:04:32
○ 2026-06-29 17:38:48
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | c.gtld-servers.net, b.gtld-servers.net, h.gtld-servers.net, l.gtld-servers.net... | - |
| systembydesign.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 systembydesign.com (unsigned zone)
⏱️ Timing
Total: 118ms | 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
systembydesign.com resolves to just one IP address, 207.148.248.143.
Two other host names, along with mail.lovelylaugh.com, releasehim.com and mail.prettyinspired.com, also share IP numbers with systembydesign.com.
Name Servers
systembydesign.com is served by two delegated name servers, this-domain-for-sale.com and ns.buydomains.com.
systembydesign.com shares its NS records with other domains, for example instaprod.com, tialex.com, thewineexperts.com and two others.
systembydesign.com has name servers in common with a number of other domains — featurefencing.com, chrito.com, janzos.com and practicaltrauma.com among them.
These name servers are routinely deployed together 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.