mathnode.app - robtex.com
mathnode.app
app
| 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=101427 | ||||||
Same first word
Similar names
Previous names
Next names
DNS History
9 records (9 active, 0 former)
●NSnsa1.squarespacedns.com2026-08-26 → 2026-09-07 · 2 obs
● 2026-09-07 19:04:56
●NSnsa2.squarespacedns.com2026-08-26 → 2026-09-07 · 2 obs
● 2026-09-07 19:04:56
●NSnsa3.squarespacedns.com2026-08-26 → 2026-09-07 · 2 obs
● 2026-09-07 19:04:56
●NSnsa4.squarespacedns.com2026-08-26 → 2026-09-07 · 2 obs
● 2026-09-07 19:04:56
●MXsmtp.google.com2026-08-26 → 2026-09-07 · 2 obs
● 2026-09-07 19:04:56
●A198.185.159.1442026-08-26 → 2026-09-07 · 2 obs
● 2026-09-07 19:04:56
●A198.185.159.1452026-08-26 → 2026-09-07 · 2 obs
● 2026-09-07 19:04:56
●A198.49.23.1442026-08-26 → 2026-09-07 · 2 obs
● 2026-09-07 19:04:56
●A198.49.23.1452026-08-26 → 2026-09-07 · 2 obs
● 2026-09-07 19:04:56
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| app | ns-tld1.charlestonroadregistry.com, ns-tld2.charlestonroadregistry.com, ns-tld3.charlestonroadregistry.com, ns-tld4.charlestonroadregistry.com... | 10 records |
| mathnode.app | nsa3.squarespacedns.com, nsa1.squarespacedns.com, nsa4.squarespacedns.com, nsa2.squarespacedns.com | - |
✅ Authoritative Response
Server:216.239.38.106
NS records: nsa3.squarespacedns.com, nsa1.squarespacedns.com, nsa4.squarespacedns.com, nsa2.squarespacedns.com
🔒 DNSSEC Status
🔐 Secure (DNSSEC validated)
Chain of trust verified from root to domain
⏱️ Timing
Total: 821ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 4 | 198.185.159.145, 198.185.159.144... |
| NS | 4 | nsa1.squarespacedns.com, nsa3.squarespacedns.com... |
| MX | 1 | smtp.google.com (pri: 1) |
| TXT | 1 | v=spf1 include:_spf.google.com ~all |
| HTTPS | 1 | {"priority":1,"target":".","alpn":["h2", |
| SOA | 1 | nsa1.squarespacedns.com cloud-dns-hostma |
📌 Glue Records Collected
Total: 10
Out-of-bailiwick: 10 (ns-tld1.charlestonroadregistry.com, ns-tld1.charlestonroadregistry.com, ns-tld2.charlestonroadregistry.com...)
Analysis
IP Addresses
mathnode.app points to the four IP addresses 198.49.23.144, 198.49.23.145, 198.185.159.144 and 198.185.159.145.
insomniamusicmagazine.com, trackandfieldforever.com, ferris.team plus two other host names have IP numbers in common with mathnode.app.
Name Servers
Four name servers handle the delegation for mathnode.app: nsa1.squarespacedns.com, nsa2.squarespacedns.com, nsa3.squarespacedns.com and nsa4.squarespacedns.com.
There is at least partial name server overlap between mathnode.app and other domains — prayevv.org, endeavouradv.ca, tduthielaw.net and two more among them.
Four host names, each with one IP address: nsa1.squarespacedns.com has 216.239.32.106, nsa2.squarespacedns.com has 216.239.34.106, nsa3.squarespacedns.com has 216.239.36.106 and nsa4.squarespacedns.com has 216.239.38.106.
Mail Servers
mathnode.app uses one mail server — smtp.google.com.
The mail server setup of mathnode.app matches that of other domains such as jtg.farm, jnbczvds5742.com, trynexton.com and two others.
At least some of the mail servers used by mathnode.app are shared with other domains: digitallyimplicit.com, peoplelikepeople.kr, reyauthunsson.com and two others among them.
It is common to find these mail servers paired with the mail servers aspmx.l.google.com, alt1.aspmx.l.google.com and alt2.aspmx.l.google.com, as well as two others.
smtp.google.com has 9 IP addresses: 172.253.62.26, 172.253.62.27, 172.253.115.27 plus 6 more.