focu.app - robtex.com
focu.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
DNS History
9 records (6 active, 3 former)
●NSns1.vercel-dns.com2026-05-03 → 2026-05-09 · 2 obs
● 2026-05-09 20:04:42
●NSns2.vercel-dns.com2026-05-03 → 2026-05-09 · 2 obs
● 2026-05-09 20:04:42
●MXmail.protonmail.ch2026-05-03 → 2026-05-09 · 2 obs
● 2026-05-09 20:04:42
●MXmailsec.protonmail.ch2026-05-03 → 2026-05-09 · 2 obs
● 2026-05-09 20:04:42
○A216.150.1.12026-05-03 → 2026-05-03 · 3 obs
● 2026-05-03 10:33:54
○ 2026-05-09 20:04:42
○A216.150.1.652026-05-03 → 2026-05-03 · 3 obs
○ 2026-05-03 10:33:54
○ 2026-05-09 20:04:42
●A216.150.16.12026-05-09 → 2026-05-09 · 2 obs
● 2026-05-09 20:04:42
○A216.150.16.1292026-05-03 → 2026-05-03 · 3 obs
○ 2026-05-03 10:33:54
○ 2026-05-09 20:04:42
●A216.150.16.1932026-05-03 → 2026-05-09 · 3 obs
● 2026-05-03 10:33:54
● 2026-05-09 20:04:42
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| app | ns-tld4.charlestonroadregistry.com, ns-tld3.charlestonroadregistry.com, ns-tld1.charlestonroadregistry.com, ns-tld5.charlestonroadregistry.com... | 10 records |
| focu.app | ns1.vercel-dns.com, ns2.vercel-dns.com | - |
✅ Authoritative Response
Server:198.51.44.13
NS records: ns1.vercel-dns.com, ns2.vercel-dns.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for focu.app (unsigned zone)
⏱️ Timing
Total: 873ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 2 | 216.150.1.1, 216.150.1.65 |
| NS | 2 | ns1.vercel-dns.com, ns2.vercel-dns.com |
| MX | 2 | mail.protonmail.ch (pri: 10), mailsec.protonmail.ch (pri: 20) |
| TXT | 3 | google-site-verification=LhtFrN6H75IHFCZ, protonmail-verification=eb208c59adbcac60... |
| SOA | 1 | ns1.vercel-dns.com hostmaster.nsone.net |
📌 Glue Records Collected
Total: 10
Out-of-bailiwick: 10 (ns-tld5.charlestonroadregistry.com, ns-tld4.charlestonroadregistry.com, ns-tld3.charlestonroadregistry.com...)
Analysis
IP Addresses
focu.app points to two IP numbers: 216.150.16.1 and 216.150.16.193.
Other host names such as fc3c104636802b3b.vercel-dns-017.com, www.tradehub.gg, netmakery.com, gorisautosales.com and turismoencasasyfincas.com.co share IPs with focu.app.
Name Servers
focu.app is delegated to two name servers: ns1.vercel-dns.com and ns2.vercel-dns.com.
focu.app shares the same name server setup as dra.im, whitneyinteriors.com, flatbedrental.com, playofcolor.net and legix.net.
focu.app shares name servers with other domains, at least partially, for example rishailabs.com, hotlinemiami.com and stickersfordiscord.com as well as herfon-machinery.com.
these name servers are often used in conjunction with the name servers a.zeit-world.co.uk.
Host names with two IP numbers: ns1.vercel-dns.com points to: 2620:4d:4000:6259:7:13:0:1 and 198.51.44.13; ns2.vercel-dns.com points to: 2a00:edc0:6259:7:13::2 and 198.51.45.13.
Mail Servers
focu.app is handled by two mail servers: mail.protonmail.ch and mailsec.protonmail.ch.
The mail server setup for focu.app matches that of other domains, for instance benops.io, rosaguara.com, cyntax.cloud, chalier.io and compuservices.ca.
focu.app shares at least partially some mail servers with other domains, including lixeix.com, cstromblad.com, perkyteam.com, unimail.dk and stablecoder.ca.
Host names with three IP numbers: mail.protonmail.ch points to 176.119.200.128, 185.70.42.128 and 185.205.70.128; mailsec.protonmail.ch points to 176.119.200.129, 185.70.42.129 and 185.205.70.129.