coolmath-mathgames.net - dns.ninja
coolmath-mathgames.net
| DNSSEC | ⚠️ Not signed | ||||||
| A | 51.91.199.178🇫🇷 OVH51.91.0.0/16 | ||||||
| PTR | ip178.ip-51-91-199.eu | ||||||
| NS | ns-canada.topdns.com ⭐ | ||||||
| A | 185.7.78.112🇳🇱 NFORCE185.7.78.0/24 Route object for 185.7.78.0/24 | ||||||
| PTR | smtp04.topdns.com | ||||||
| NS | ns-uk.topdns.com | ||||||
| A | 43.245.50.34🇺🇸 VR-HOSTED43.245.50.0/24 NetActuate, Inc | ||||||
| PTR | smtp02.topdns.com | ||||||
| NS | ns-usa.topdns.com | ||||||
| A | 143.198.68.197🇺🇸 DIGITALOCEAN143.198.64.0/20 DigitalOcean | ||||||
| A | 161.35.225.48🇺🇸 DIGITALOCEAN161.35.224.0/20 DigitalOcean | ||||||
| SOA | ns-canada.topdns.comhostmaster@topdns.com 2026-06-12 #1 | ||||||
net
| 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=1785494877 | ||||||
Previously MX for
coolmath-mathgames.net |
Same first word
coolmath-mathgames.net |
coolmath-mathgames.com |
DNS History
26 records (4 active, 22 former)
○NSbella.ns.cloudflare.com2017-07-23 → 2017-07-23 · 4 obs
○ 2017-03-26 08:02:38
● 2017-07-23 03:31:10
○ 2026-03-01 14:43:02
○ 2026-07-31 11:19:58
● 2017-07-23 03:31:10
○ 2026-03-01 14:43:02
○ 2026-07-31 11:19:58
○NSdns1.namecheaphosting.com2017-03-26 → 2017-03-26 · 4 obs
○ 2016-07-28 19:30:34
● 2017-03-26 08:02:38
○ 2017-07-23 03:31:10
○ 2026-07-31 11:19:58
● 2017-03-26 08:02:38
○ 2017-07-23 03:31:10
○ 2026-07-31 11:19:58
○NSdns2.namecheaphosting.com2017-03-26 → 2017-03-26 · 4 obs
○ 2016-07-28 19:30:34
● 2017-03-26 08:02:38
○ 2017-07-23 03:31:10
○ 2026-07-31 11:19:58
● 2017-03-26 08:02:38
○ 2017-07-23 03:31:10
○ 2026-07-31 11:19:58
○NSlogan.ns.cloudflare.com2017-07-23 → 2017-07-23 · 4 obs
○ 2017-03-26 08:02:38
● 2017-07-23 03:31:10
○ 2026-03-01 14:43:02
○ 2026-07-31 11:19:58
● 2017-07-23 03:31:10
○ 2026-03-01 14:43:02
○ 2026-07-31 11:19:58
●NSns-canada.topdns.com2026-03-01 → 2026-07-31 · 3 obs
○ 2017-07-23 03:31:10
● 2026-03-01 14:43:02
● 2026-07-31 11:19:58
● 2026-03-01 14:43:02
● 2026-07-31 11:19:58
●NSns-uk.topdns.com2026-03-01 → 2026-07-31 · 3 obs
○ 2017-07-23 03:31:10
● 2026-03-01 14:43:02
● 2026-07-31 11:19:58
● 2026-03-01 14:43:02
● 2026-07-31 11:19:58
●NSns-usa.topdns.com2026-03-01 → 2026-07-31 · 3 obs
○ 2017-07-23 03:31:10
● 2026-03-01 14:43:02
● 2026-07-31 11:19:58
● 2026-03-01 14:43:02
● 2026-07-31 11:19:58
○NSns1.dnsowl.com2016-07-28 → 2016-07-28 · 4 obs
○ 2016-04-05 17:46:48
● 2016-07-28 19:30:34
○ 2017-03-26 08:02:38
○ 2026-07-31 11:19:58
● 2016-07-28 19:30:34
○ 2017-03-26 08:02:38
○ 2026-07-31 11:19:58
○NSns103.pkwebhost.net2016-04-05 → 2016-04-05 · 3 obs
● 2016-04-05 17:46:48
○ 2016-07-28 19:30:34
○ 2026-07-31 11:19:58
○ 2016-07-28 19:30:34
○ 2026-07-31 11:19:58
○NSns104.pkwebhost.net2016-04-05 → 2016-04-05 · 3 obs
● 2016-04-05 17:46:48
○ 2016-07-28 19:30:34
○ 2026-07-31 11:19:58
○ 2016-07-28 19:30:34
○ 2026-07-31 11:19:58
○NSns2.dnsowl.com2016-07-28 → 2016-07-28 · 4 obs
○ 2016-04-05 17:46:48
● 2016-07-28 19:30:34
○ 2017-03-26 08:02:38
○ 2026-07-31 11:19:58
● 2016-07-28 19:30:34
○ 2017-03-26 08:02:38
○ 2026-07-31 11:19:58
○NSns3.dnsowl.com2016-07-28 → 2016-07-28 · 4 obs
○ 2016-04-05 17:46:48
● 2016-07-28 19:30:34
○ 2017-03-26 08:02:38
○ 2026-07-31 11:19:58
● 2016-07-28 19:30:34
○ 2017-03-26 08:02:38
○ 2026-07-31 11:19:58
○MXcoolmath-mathgames.net2016-04-05 → 2016-04-05 · 3 obs
● 2016-04-05 17:46:48
○ 2016-07-28 19:30:34
○ 2026-07-31 11:19:58
○ 2016-07-28 19:30:34
○ 2026-07-31 11:19:58
○MXsmx1.web-hosting.com2017-03-26 → 2017-07-23 · 5 obs
○ 2016-07-28 19:30:34
● 2017-03-26 08:02:38
● 2017-07-23 03:31:10
○ 2026-03-01 14:43:02
○ 2026-07-31 11:19:58
● 2017-03-26 08:02:38
● 2017-07-23 03:31:10
○ 2026-03-01 14:43:02
○ 2026-07-31 11:19:58
○MXsmx2.web-hosting.com2017-03-26 → 2017-07-23 · 5 obs
○ 2016-07-28 19:30:34
● 2017-03-26 08:02:38
● 2017-07-23 03:31:10
○ 2026-03-01 14:43:02
○ 2026-07-31 11:19:58
● 2017-03-26 08:02:38
● 2017-07-23 03:31:10
○ 2026-03-01 14:43:02
○ 2026-07-31 11:19:58
○MXsmx3.web-hosting.com2017-03-26 → 2017-07-23 · 5 obs
○ 2016-07-28 19:30:34
● 2017-03-26 08:02:38
● 2017-07-23 03:31:10
○ 2026-03-01 14:43:02
○ 2026-07-31 11:19:58
● 2017-03-26 08:02:38
● 2017-07-23 03:31:10
○ 2026-03-01 14:43:02
○ 2026-07-31 11:19:58
○A104.31.94.2322017-07-23 → 2017-07-23 · 4 obs
○ 2017-03-26 08:02:38
● 2017-07-23 03:31:10
○ 2026-03-01 14:43:02
○ 2026-07-31 11:19:58
● 2017-07-23 03:31:10
○ 2026-03-01 14:43:02
○ 2026-07-31 11:19:58
○A104.31.95.2322017-07-23 → 2017-07-23 · 4 obs
○ 2017-03-26 08:02:38
● 2017-07-23 03:31:10
○ 2026-03-01 14:43:02
○ 2026-07-31 11:19:58
● 2017-07-23 03:31:10
○ 2026-03-01 14:43:02
○ 2026-07-31 11:19:58
○A107.161.23.2042016-07-28 → 2016-07-28 · 4 obs
○ 2016-04-05 17:46:48
● 2016-07-28 19:30:34
○ 2017-03-26 08:02:38
○ 2026-07-31 11:19:58
● 2016-07-28 19:30:34
○ 2017-03-26 08:02:38
○ 2026-07-31 11:19:58
○A164.132.212.722016-07-28 → 2016-07-28 · 4 obs
○ 2016-04-05 17:46:48
● 2016-07-28 19:30:34
○ 2017-03-26 08:02:38
○ 2026-07-31 11:19:58
● 2016-07-28 19:30:34
○ 2017-03-26 08:02:38
○ 2026-07-31 11:19:58
○A167.114.213.1992016-07-28 → 2016-07-28 · 4 obs
○ 2016-04-05 17:46:48
● 2016-07-28 19:30:34
○ 2017-03-26 08:02:38
○ 2026-07-31 11:19:58
● 2016-07-28 19:30:34
○ 2017-03-26 08:02:38
○ 2026-07-31 11:19:58
○A172.98.196.1172016-04-05 → 2016-04-05 · 3 obs
● 2016-04-05 17:46:48
○ 2016-07-28 19:30:34
○ 2026-07-31 11:19:58
○ 2016-07-28 19:30:34
○ 2026-07-31 11:19:58
○A198.54.115.2272017-03-26 → 2017-03-26 · 4 obs
○ 2016-07-28 19:30:34
● 2017-03-26 08:02:38
○ 2017-07-23 03:31:10
○ 2026-07-31 11:19:58
● 2017-03-26 08:02:38
○ 2017-07-23 03:31:10
○ 2026-07-31 11:19:58
○A2400:cb00:2048:1::681f:5ee82017-07-23 → 2017-07-23 · 4 obs
○ 2017-03-26 08:02:38
● 2017-07-23 03:31:10
○ 2026-03-01 14:43:02
○ 2026-07-31 11:19:58
● 2017-07-23 03:31:10
○ 2026-03-01 14:43:02
○ 2026-07-31 11:19:58
○A2400:cb00:2048:1::681f:5fe82017-07-23 → 2017-07-23 · 4 obs
○ 2017-03-26 08:02:38
● 2017-07-23 03:31:10
○ 2026-03-01 14:43:02
○ 2026-07-31 11:19:58
● 2017-07-23 03:31:10
○ 2026-03-01 14:43:02
○ 2026-07-31 11:19:58
●A51.91.199.1782026-03-01 → 2026-07-31 · 3 obs
○ 2017-07-23 03:31:10
● 2026-03-01 14:43:02
● 2026-07-31 11:19:58
● 2026-03-01 14:43:02
● 2026-07-31 11:19:58
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| net | f.gtld-servers.net, i.gtld-servers.net, b.gtld-servers.net, g.gtld-servers.net... | - |
| coolmath-mathgames.net | ns-canada.topdns.com, ns-usa.topdns.com, ns-uk.topdns.com | - |
✅ Authoritative Response
Server:43.245.50.34
NS records: ns-canada.topdns.com, ns-usa.topdns.com, ns-uk.topdns.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for coolmath-mathgames.net (unsigned zone)
⏱️ Timing
Total: 1069ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 51.91.199.178 |
| NS | 3 | ns-canada.topdns.com, ns-usa.topdns.com... |
| SOA | 1 | ns-canada.topdns.com hostmaster.topdns.c |
Analysis
IP Addresses
coolmath-mathgames.net points to a single IP number: 51.91.199.178.
Additional host names — vitutor.com, inetor.com, mx.dervor.com and two others — share IP numbers with coolmath-mathgames.net.
Name Servers
coolmath-mathgames.net is served by three name servers: ns-canada.topdns.com, ns-uk.topdns.com and ns-usa.topdns.com.
At least some of coolmath-mathgames.net's name servers are shared with other domains, for example brainportinfo.com, quickspinslotmachines.com, aimerlyon.com and two more.
Host names with two IP numbers:
The A records for ns-usa.topdns.com return 143.198.68.197 and 161.35.225.48.
Host names pointing to a single IP address:
ns-canada.topdns.com resolves to the IP address 185.7.78.112.
ns-uk.topdns.com resolves to the IP address 43.245.50.34.