ctmath.com - dns.ninja
ctmath.com
| DNSSEC | ⚠️ Not signed | ||||||
| NS | ns1.pairnic.com ⭐ | ||||||
| NS | ns2.pairnic.com | ||||||
| MX | mailwash28.pair.com ⭐ | ||||||
| SOA | ns1.pairnic.comroot@pair.com 2019-03-25 #48 | ||||||
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=1783612177 | ||||||
Same first word
Similar names
DNS History
3 records (3 active, 0 former)
●NSns1.pairnic.com2015-07-25 → 2026-07-09 · 2 obs
● 2015-07-25 05:50:00
● 2026-07-09 16:15:00
● 2026-07-09 16:15:00
●NSns2.pairnic.com2015-07-25 → 2026-07-09 · 2 obs
● 2015-07-25 05:50:00
● 2026-07-09 16:15:00
● 2026-07-09 16:15:00
●MXmailwash28.pair.com2015-07-25 → 2026-07-09 · 2 obs
● 2015-07-25 05:50:00
● 2026-07-09 16:15:00
● 2026-07-09 16:15:00
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| ctmath.com | ns2.pairnic.com, ns1.pairnic.com | 4 records |
✅ Authoritative Response
Server:216.146.192.244
NS records: ns2.pairnic.com, ns1.pairnic.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for ctmath.com (unsigned zone)
⏱️ Timing
Total: 3557ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| NS | 2 | NS2.PAIRNIC.com, NS1.PAIRNIC.com |
| MX | 1 | mailwash28.pair.com (pri: 1) |
| SOA | 1 | ns1.pairnic.com root.pair.com |
📌 Glue Records Collected
Total: 4
Out-of-bailiwick: 4 (ns2.pairnic.com, ns2.pairnic.com, ns1.pairnic.com...)
Analysis
Name Servers
ctmath.com uses two name servers for its delegation: ns1.pairnic.com and ns2.pairnic.com.
Mail Servers
ctmath.com routes its mail through a single mail server, mailwash28.pair.com.