math.run - dns.ninja
math.run
run
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | v0n0.nic.run ⭐ | ||||||
| NS | v0n1.nic.run | ||||||
| NS | v0n2.nic.run | ||||||
| NS | v0n3.nic.run | ||||||
| NS | v2n0.nic.run | ||||||
| NS | v2n1.nic.run | ||||||
| SOA | v0n0.nic.runhostmaster@donuts.email serial=1786849863 | ||||||
Same first word
Similar names
DNS History
8 records (7 active, 1 former)
●NSdns1.registrar-servers.com2016-12-10 → 2026-08-16 · 2 obs
● 2026-08-16 04:12:08
●NSdns2.registrar-servers.com2016-12-10 → 2026-08-16 · 2 obs
● 2026-08-16 04:12:08
●MXeforward1.registrar-servers.com2016-12-10 → 2026-08-16 · 2 obs
● 2026-08-16 04:12:08
●MXeforward2.registrar-servers.com2016-12-10 → 2026-08-16 · 2 obs
● 2026-08-16 04:12:08
●MXeforward3.registrar-servers.com2016-12-10 → 2026-08-16 · 2 obs
● 2026-08-16 04:12:08
●MXeforward4.registrar-servers.com2016-12-10 → 2026-08-16 · 2 obs
● 2026-08-16 04:12:08
●MXeforward5.registrar-servers.com2016-12-10 → 2026-08-16 · 2 obs
● 2026-08-16 04:12:08
○A162.255.119.2492016-12-10 → 2016-12-10 · 3 obs
○ 2026-02-23 01:03:26
○ 2026-08-16 04:12:08
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| run | v2n0.nic.run, v2n1.nic.run, v0n0.nic.run, v0n2.nic.run... | - |
| math.run | dns1.registrar-servers.com, dns2.registrar-servers.com | - |
✅ Authoritative Response
Server:156.154.132.200
NS records: dns1.registrar-servers.com, dns2.registrar-servers.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for math.run (unsigned zone)
⏱️ Timing
Total: 288ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| 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 |
Analysis
Name Servers
math.run uses two name servers for its delegation: dns1.registrar-servers.com and dns2.registrar-servers.com.
The name server configuration of math.run is shared with other domains, for instance 50bucks.net, 6tcm1.click, oisinbio.com and two others.
math.run shares at least some of its name servers with domains including happyyouhealthyyou.com, mattwisner.me and bostonboothbabes.com
These name servers tend to appear together with the name servers dns3.registrar-servers.com, dns4.registrar-servers.com and dns5.registrar-servers.com.
The two host names dns1.registrar-servers.com and dns2.registrar-servers.com each have a pair of IP addresses: dns1.registrar-servers.com has 156.154.132.200 and 2610:a1:1024::200, and dns2.registrar-servers.com has 156.154.133.200 and 2610:a1:1025::200.
Mail Servers
math.run 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 math.run are shared with other domains: spicerefinery.com, towercaster.com, phrachudadhuj.com 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 has the IP address 162.255.118.51.
eforward2.registrar-servers.com has the IP address 162.255.118.52.
eforward3.registrar-servers.com has the IP address 162.255.118.51.
eforward4.registrar-servers.com has the IP address 162.255.118.52.
eforward5.registrar-servers.com has the IP address 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.
Both eforward2.registrar-servers.com and eforward4.registrar-servers.com resolve to 162.255.118.52 IP addresses each.