mathskids.com - robtex.com
mathskids.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 | ||||||
Previously NS for
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
○ 2026-03-23 21:51:20
●NSns.buydomains.com2026-03-15 → 2026-03-23 · 3 obs
● 2026-03-15 12:30:54
● 2026-03-23 21:51:20
○NSns3.domainingdepot.com2015-08-18 → 2017-02-20 · 4 obs
● 2017-02-20 08:32:36
○ 2026-03-15 12:30:54
○ 2026-03-23 21:51:20
○NSns4.domainingdepot.com2015-08-18 → 2017-02-20 · 4 obs
● 2017-02-20 08:32:36
○ 2026-03-15 12:30:54
○ 2026-03-23 21:51:20
●NSthis-domain-for-sale.com2026-03-15 → 2026-03-23 · 3 obs
● 2026-03-15 12:30:54
● 2026-03-23 21:51:20
○MXmx7.mathskids.com2015-08-18 → 2017-02-20 · 4 obs
● 2017-02-20 08:32:36
○ 2026-03-15 12:30:54
○ 2026-03-23 21:51:20
○A174.137.132.422017-02-20 → 2017-02-20 · 4 obs
● 2017-02-20 08:32:36
○ 2026-03-15 12:30:54
○ 2026-03-23 21:51:20
●A207.148.248.1432026-03-15 → 2026-03-23 · 3 obs
● 2026-03-15 12:30:54
● 2026-03-23 21:51:20
○A209.132.243.2422015-08-18 → 2016-07-12 · 4 obs
● 2016-07-12 07:33:22
○ 2017-02-20 08:32:36
○ 2026-03-23 21:51:20
🔍 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:52.20.26.87
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: 103ms | 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
mathskids.com resolves to a single IP: 207.148.248.143.
Other host names, for instance galleriesgalore.com, equinetime.com, upcomingraces.com, eventmonkeys.com and inspirationalbliss.com share IP numbers with mathskids.com.
Name Servers
mathskids.com has two name servers: this-domain-for-sale.com and ns.buydomains.com.
mathskids.com shares the same name server setup as other domains, for example banditclub.com, greenmail.org, italianstation.com, customshapers.com and inspiringvisions.com.
mathskids.com shares some name servers with other domains, for example smaconsult.com, modernphotographics.com, simplyaerials.com, remedio.net and dctp.net.
These name servers are commonly used with the name servers ns2.buydomains.com.
Host names with one IP number:
this-domain-for-sale.com points to: 52.20.26.87
ns.buydomains.com points to: 52.20.26.87
Names pointing to 52.20.26.87: this-domain-for-sale.com and ns.buydomains.com