castomai.com - robtex.com
castomai.com
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=1778417521 | ||||||
Subdomains
lesson.castomai.com |
Same first word
castomai.com |
Similar names
DNS History
4 records (4 active, 0 former)
●NSmajor.ns.cloudflare.com2026-05-09 → 2026-05-10 · 2 obs
● 2026-05-10 13:21:44
●NSmarlowe.ns.cloudflare.com2026-05-09 → 2026-05-10 · 2 obs
● 2026-05-10 13:21:44
●MXsmtp.google.com2026-05-09 → 2026-05-10 · 2 obs
● 2026-05-10 13:21:44
●A85.194.241.332026-05-09 → 2026-05-10 · 2 obs
● 2026-05-10 13:21:44
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | m.gtld-servers.net, g.gtld-servers.net, h.gtld-servers.net, a.gtld-servers.net... | - |
| castomai.com | major.ns.cloudflare.com, marlowe.ns.cloudflare.com | 12 records |
✅ Authoritative Response
Server:108.162.194.212
NS records: major.ns.cloudflare.com, marlowe.ns.cloudflare.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for castomai.com (unsigned zone)
⏱️ Timing
Total: 104ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 85.194.241.33 |
| NS | 2 | major.ns.cloudflare.com, marlowe.ns.cloudflare.com |
| MX | 1 | smtp.google.com (pri: 1) |
| TXT | 3 | brevo-code:d1f819fc4f7ab418fe22ccb32b073, google-site-verification=-COBj9RGcuqFEgc... |
| SOA | 1 | major.ns.cloudflare.com dns.cloudflare.c |
📌 Glue Records Collected
Total: 12
Out-of-bailiwick: 12 (major.ns.cloudflare.com, major.ns.cloudflare.com, major.ns.cloudflare.com...)
Analysis
Hierarchy
castomai.com is the parent of lesson.castomai.com.
IP Addresses
castomai.com resolves to one IP number: 85.194.241.33.
other host names including ipicsou7.useruno.com, castellonservices.com, chuflas21.useruno.com, rnvision.com and web1.hostuno.com share IP numbers with castomai.com.
Name Servers
castomai.com is delegated to two name servers major.ns.cloudflare.com and marlowe.ns.cloudflare.com.
castomai.com shares the same name server setup as other domains, for instance zawgyee.pages.dev, info-posad.ru, aculinaire.com, devis-msk.ru and pegactur.ru.
castomai.com at least partially shares name servers with other domains, for instance kompan.fr, algarabiatfe.org, jsu2.com, orionrem.ru and asiandumplingtips.com.
These name servers are commonly used with noah.ns.cloudflare.com, dora.ns.cloudflare.com and ezra.ns.cloudflare.com.
Host names with six IP numbers:
Host name major.ns.cloudflare.com points to: 2606:4700:58::adf5:3bf1, 2803:f800:50::6ca2:c1f1, 2a06:98c1:50::ac40:21f1, 108.162.193.241, 172.64.33.241 and 173.245.59.241.
Host name marlowe.ns.cloudflare.com points to: 2606:4700:50::a29f:26d4, 2803:f800:50::6ca2:c2d4, 2a06:98c1:50::ac40:22d4, 108.162.194.212, 162.159.38.212 and 172.64.34.212.
Mail Servers
castomai.com is handled by a single mail server, smtp.google.com.
castomai.com shares the same mail server setup as other domains, for instance xcourse.net, whitestonepropertyventures.com, benjamin.co.th, lakeshore-consulting.com and nodehealth.org.
castomai.com shares some mail servers with other domains, at least partially, for instance planetpro.com, anime-nook.com, unimap.io, airdec.com and gkelogistics.vn.
these mail servers are often used with aspmx.l.google.com, alt1.aspmx.l.google.com, alt2.aspmx.l.google.com and alt3.aspmx.l.google.com.
smtp.google.com points to nine IPs: 2607:f8b0:4004:c17::1a, 2607:f8b0:4004:c17::1b, 2607:f8b0:4004:c19::1a, 2607:f8b0:4004:c19::1b, 142.251.16.26, 142.251.16.27, 142.251.111.26, 142.251.111.27 and 192.178.155.27.