simplermath.com - robtex.com
simplermath.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 207.148.248.143🇺🇸 EIG-29873207.148.248.0/24 | ||||||
| PTR | ip-207-148-248-143.defastlink.net | ||||||
| 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=1771291435 | ||||||
Same first word
simplermath.com |
DNS History
3 records (3 active, 0 former)
●NSns.buydomains.com2026-03-13 → 2026-03-21 · 2 obs
● 2026-03-21 00:17:38
●NSthis-domain-for-sale.com2026-03-13 → 2026-03-21 · 2 obs
● 2026-03-21 00:17:38
●A207.148.248.1432026-03-13 → 2026-03-21 · 2 obs
● 2026-03-21 00:17:38
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| simplermath.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 simplermath.com (unsigned zone)
⏱️ Timing
Total: 160ms | 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
simplermath.com points to a single IP address: 207.148.248.143.
Other host names such as localsynergies.com, holidayretreat.com, howardtan.com, stopthegenocide.com and premiertaxation.com share IP numbers with simplermath.com.
Name Servers
simplermath.com is delegated to two name servers: this-domain-for-sale.com and ns.buydomains.com.
simplermath.com uses the same name server setup as other domains, including amole.com, unita.net, fliptasks.com, nanoessence.com and naturalbiotechnology.com.
simplermath.com shares name servers with other domains, at least partially; for example littlelotusyoga.com and mallbrats.com.
Host names sharing a single IP: this-domain-for-sale.com and ns.buydomains.com point to 52.20.26.87.