math.us - dns.ninja
math.us
us
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | a.cctld.us ⭐ | ||||||
| NS | b.cctld.us | ||||||
| NS | f.cctld.us | ||||||
| NS | k.cctld.us | ||||||
| NS | m.cctld.us | ||||||
| NS | n.cctld.us | ||||||
| NS | w.cctld.us | ||||||
| NS | x.cctld.us | ||||||
| NS | y.cctld.us | ||||||
| SOA | a.cctld.usadmin@tldns.godaddy serial=1782939798 | ||||||
Same first word
Similar names
DNS History
6 records (6 active, 0 former)
●NScuritiba.ns.porkbun.com2026-02-21 → 2026-07-01 · 2 obs
● 2026-07-01 21:20:50
●NSfortaleza.ns.porkbun.com2026-02-21 → 2026-07-01 · 2 obs
● 2026-07-01 21:20:50
●NSmaceio.ns.porkbun.com2026-02-21 → 2026-07-01 · 2 obs
● 2026-07-01 21:20:50
●NSsalvador.ns.porkbun.com2026-02-21 → 2026-07-01 · 2 obs
● 2026-07-01 21:20:50
●A44.227.65.2452026-05-09 → 2026-07-01 · 2 obs
● 2026-07-01 21:20:50
●A44.227.76.1662026-05-09 → 2026-07-01 · 2 obs
● 2026-07-01 21:20:50
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| us | f.cctld.us, w.cctld.us, m.cctld.us, x.cctld.us... | - |
| math.us | salvador.ns.porkbun.com, maceio.ns.porkbun.com, curitiba.ns.porkbun.com, fortaleza.ns.porkbun.com | - |
✅ Authoritative Response
Server:162.159.8.140
NS records: salvador.ns.porkbun.com, maceio.ns.porkbun.com, curitiba.ns.porkbun.com, fortaleza.ns.porkbun.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for math.us (unsigned zone)
⏱️ Timing
Total: 1137ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 2 | 44.227.76.166, 44.227.65.245 |
| NS | 4 | curitiba.ns.porkbun.com, fortaleza.ns.porkbun.com... |
| SOA | 1 | curitiba.ns.porkbun.com dns.cloudflare.c |
Analysis
IP Addresses
math.us has two IP addresses: 44.227.65.245 and 44.227.76.166
Additional host names — nmproject.net, wonderdb.org, easylogin.me and two others — share IP numbers with math.us.
Name Servers
math.us has four authoritative name servers: curitiba.ns.porkbun.com, fortaleza.ns.porkbun.com, maceio.ns.porkbun.com and salvador.ns.porkbun.com.
At least some of math.us's name servers are shared with other domains, for example heatherchoffman.com, karmetic.com, hostsavegq22exky.biz and two more.
Four hostnames, each resolving to a pair of IP addresses: curitiba.ns.porkbun.com directs to 173.245.58.37 and 2400:cb00:2049:1::adf5:3a25; fortaleza.ns.porkbun.com directs to 162.159.8.140 and 2400:cb00:2049:1::a29f:88c; maceio.ns.porkbun.com directs to 162.159.11.180 and 2400:cb00:2049:1::a29f:bb4; salvador.ns.porkbun.com directs to 162.159.10.150 and 2400:cb00:2049:1::a29f:a96.