mathnotes.dev - dns.ninja
mathnotes.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
Similar names
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DNS History
5 records (5 active, 0 former)
●NSdns1.registrar-servers.com2026-09-10 → 2026-09-12 · 2 obs
● 2026-09-12 20:53:50
●NSdns2.registrar-servers.com2026-09-10 → 2026-09-12 · 2 obs
● 2026-09-12 20:53:50
●MXmx1.privateemail.com2026-09-10 → 2026-09-12 · 2 obs
● 2026-09-12 20:53:50
●MXmx2.privateemail.com2026-09-10 → 2026-09-12 · 2 obs
● 2026-09-12 20:53:50
●A162.255.119.1642026-09-10 → 2026-09-12 · 2 obs
● 2026-09-12 20:53:50
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| dev | ns-tld5.charlestonroadregistry.com, ns-tld1.charlestonroadregistry.com, ns-tld2.charlestonroadregistry.com, ns-tld3.charlestonroadregistry.com... | 10 records |
| mathnotes.dev | dns1.registrar-servers.com, dns2.registrar-servers.com | - |
✅ Authoritative Response
Server:156.154.133.200
NS records: dns1.registrar-servers.com, dns2.registrar-servers.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for mathnotes.dev (unsigned zone)
⏱️ Timing
Total: 4339ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 162.255.119.164 |
| NS | 2 | dns1.registrar-servers.com, dns2.registrar-servers.com |
| MX | 2 | mx1.privateemail.com (pri: 10), mx2.privateemail.com (pri: 10) |
| TXT | 1 | v=spf1 include:spf.privateemail.com ~all |
| 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
mathnotes.dev resolves to one IP address: 162.255.119.164.
unlist.me, vululo.pro, kidkinetic.com and two other host names share IP numbers with mathnotes.dev.
Name Servers
mathnotes.dev is served by two delegated name servers, dns1.registrar-servers.com and dns2.registrar-servers.com.
mathnotes.dev uses the same name servers as several other domains — among them rentmiyo.com, schematicpro.com, ohiobarndobuilders.com and two more.
Each of the two host names carries two IP addresses: dns1.registrar-servers.com points to 156.154.132.200 and 2610:a1:1024::200, and dns2.registrar-servers.com points to 156.154.133.200 and 2610:a1:1025::200.
Mail Servers
Mail for mathnotes.dev is handled by two mail servers — mx1.privateemail.com and mx2.privateemail.com.
mathnotes.dev uses an identical mail server configuration to several other domains — among them romdag.co.uk, emotional-mind.com, buenaventura.ai and two more.
Each of mx1.privateemail.com and mx2.privateemail.com has one IP address: mx1.privateemail.com uses 162.255.118.7 and mx2.privateemail.com uses 162.255.118.8.