mathtools.dev - dns.ninja
mathtools.dev
dev
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | ns-tld1.charlestonroadregistry.com ⭐ | ||||||
| NS | ns-tld2.charlestonroadregistry.com | ||||||
| NS | ns-tld3.charlestonroadregistry.com | ||||||
| NS | ns-tld4.charlestonroadregistry.com | ||||||
| NS | ns-tld5.charlestonroadregistry.com | ||||||
| SOA | ns-tld1.charlestonroadregistry.comcloud-dns-hostmaster@google.com serial=1 | ||||||
Same first word
mathtools.tech |
mathtools.xyz |
mathtools.site |
mathtools.com |
mathtools.net |
mathtools.pages.dev |
mathtools.top |
mathtools.shop |
mathtools.ph |
mathtools.uk |
mathtools.dev |
mathtools.org |
Similar names
Previous names
Next names
DNS History
8 records (8 active, 0 former)
●NSdns1.registrar-servers.com2026-09-11 → 2026-09-13 · 2 obs
● 2026-09-13 22:42:10
●NSdns2.registrar-servers.com2026-09-11 → 2026-09-13 · 2 obs
● 2026-09-13 22:42:10
●MXeforward1.registrar-servers.com2026-09-11 → 2026-09-13 · 4 obs
○ 2026-09-12 21:52:36
● 2026-09-13 17:49:10
● 2026-09-13 22:42:10
●MXeforward2.registrar-servers.com2026-09-11 → 2026-09-13 · 4 obs
○ 2026-09-12 21:52:36
● 2026-09-13 17:49:10
● 2026-09-13 22:42:10
●MXeforward3.registrar-servers.com2026-09-11 → 2026-09-13 · 4 obs
○ 2026-09-12 21:52:36
● 2026-09-13 17:49:10
● 2026-09-13 22:42:10
●MXeforward4.registrar-servers.com2026-09-11 → 2026-09-13 · 4 obs
○ 2026-09-12 21:52:36
● 2026-09-13 17:49:10
● 2026-09-13 22:42:10
●MXeforward5.registrar-servers.com2026-09-11 → 2026-09-13 · 4 obs
○ 2026-09-12 21:52:36
● 2026-09-13 17:49:10
● 2026-09-13 22:42:10
●A185.202.172.642026-09-11 → 2026-09-13 · 4 obs
○ 2026-09-12 21:52:36
● 2026-09-13 17:49:10
● 2026-09-13 22:42:10
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| dev | ns-tld2.charlestonroadregistry.com, ns-tld4.charlestonroadregistry.com, ns-tld1.charlestonroadregistry.com, ns-tld3.charlestonroadregistry.com... | 10 records |
| mathtools.dev | dns2.registrar-servers.com, dns1.registrar-servers.com | - |
✅ Authoritative Response
Server:156.154.133.200
NS records: dns2.registrar-servers.com, dns1.registrar-servers.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for mathtools.dev (unsigned zone)
⏱️ Timing
Total: 640ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 185.202.172.64 |
| NS | 2 | dns1.registrar-servers.com, dns2.registrar-servers.com |
| MX | 5 | eforward1.registrar-servers.com (pri: 10, eforward2.registrar-servers.com (pri: 10... |
| TXT | 1 | v=spf1 include:spf.efwd.registrar-server |
| SOA | 1 | dns1.registrar-servers.com hostmaster.re |
📌 Glue Records Collected
Total: 10
Out-of-bailiwick: 10 (ns-tld5.charlestonroadregistry.com, ns-tld4.charlestonroadregistry.com, ns-tld3.charlestonroadregistry.com...)
Analysis
IP Addresses
mathtools.dev has exactly one IP address — 185.202.172.64.
boggling.org, boggling.net and saivanov.com are examples of other host names that share IP numbers with mathtools.dev.
Name Servers
DNS delegation for mathtools.dev points to two name servers: dns1.registrar-servers.com and dns2.registrar-servers.com.
The name server configuration of mathtools.dev is shared with other domains, for instance thedaynight.com, hakiyako.org, johnmccarthy.co and two others.
mathtools.dev has partial name server overlap with other domains, including ispeks.com.
dns1.registrar-servers.com directs to 156.154.132.200 and 2610:a1:1024::200. dns2.registrar-servers.com directs to 156.154.133.200 and 2610:a1:1025::200. Each host name carries two IP addresses.
Mail Servers
mathtools.dev is handled by five mail servers: eforward1.registrar-servers.com, eforward2.registrar-servers.com, eforward3.registrar-servers.com and two others.
At least some of the mail servers used by mathtools.dev are shared with other domains: (0x6269746368)-bits.com, blackoakproperties.online, dhisolutions.xyz and two others among them.
These mail servers tend to be used in combination with the mail servers eforward4.registrar-servers.com and eforward5.registrar-servers.com.
Host names resolving to a single IP address:
eforward1.registrar-servers.com directs to 162.255.118.51.
eforward2.registrar-servers.com directs to 162.255.118.52.
eforward3.registrar-servers.com directs to 162.255.118.51.
eforward4.registrar-servers.com directs to 162.255.118.52.
eforward5.registrar-servers.com directs to 162.255.118.51.
Three host names point to 162.255.118.51: eforward1.registrar-servers.com, eforward3.registrar-servers.com and eforward5.registrar-servers.com.
Host names pointing to 162.255.118.52 IP addresses: eforward2.registrar-servers.com and eforward4.registrar-servers.com.