mathskids.com - dns.ninja
mathskids.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=1786346059 | ||||||
Previously NS for
mathskids.com |
Subdomains
mx7.mathskids.com |
Same first word
mathskids.com |
DNS History
9 records (3 active, 6 former)
○NSmathskids.com2015-08-18 → 2017-02-20 · 4 obs
● 2017-02-20 08:32:36
○ 2026-03-15 12:30:54
○ 2026-08-10 07:18:24
●NSns.buydomains.com2026-03-15 → 2026-08-10 · 3 obs
● 2026-03-15 12:30:54
● 2026-08-10 07:18:24
○NSns3.domainingdepot.com2015-08-18 → 2017-02-20 · 4 obs
● 2017-02-20 08:32:36
○ 2026-03-15 12:30:54
○ 2026-08-10 07:18:24
○NSns4.domainingdepot.com2015-08-18 → 2017-02-20 · 4 obs
● 2017-02-20 08:32:36
○ 2026-03-15 12:30:54
○ 2026-08-10 07:18:24
●NSthis-domain-for-sale.com2026-03-15 → 2026-08-10 · 3 obs
● 2026-03-15 12:30:54
● 2026-08-10 07:18:24
○MXmx7.mathskids.com2015-08-18 → 2017-02-20 · 4 obs
● 2017-02-20 08:32:36
○ 2026-03-15 12:30:54
○ 2026-08-10 07:18:24
○A174.137.132.422017-02-20 → 2017-02-20 · 4 obs
● 2017-02-20 08:32:36
○ 2026-03-15 12:30:54
○ 2026-08-10 07:18:24
●A207.148.248.1432026-03-15 → 2026-08-10 · 3 obs
● 2026-03-15 12:30:54
● 2026-08-10 07:18:24
○A209.132.243.2422015-08-18 → 2016-07-12 · 4 obs
● 2016-07-12 07:33:22
○ 2017-02-20 08:32:36
○ 2026-08-10 07:18:24
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| mathskids.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 mathskids.com (unsigned zone)
⏱️ Timing
Total: 124ms | 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
mathskids.com is a parent domain of mx7.mathskids.com.
IP Addresses
mathskids.com has exactly one IP address — 207.148.248.143.
lungbuster.com, equinetime.com, belleclassic.com plus two other host names have IP numbers in common with mathskids.com.
Name Servers
DNS delegation for mathskids.com points to two name servers: this-domain-for-sale.com and ns.buydomains.com.
The name server configuration of mathskids.com is shared with other domains, for instance quintessentialmusic.com, banditclub.com, facialfreaks.com and two others.
mathskids.com at least partially shares name servers with other domains, including igniteharvest.com, oaca.net, smaconsult.com and modernphotographics.com.
These name servers are frequently seen alongside the name servers ns2.buydomains.com.
Both this-domain-for-sale.com and ns.buydomains.com have a single IP address, 52.20.26.87, and share it.
Host names pointing to 52.20.26.87 IP addresses: this-domain-for-sale.com and ns.buydomains.com.