cuaibook.com - robtex.com
cuaibook.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=1774423912 | ||||||
Same first word
cuaibook.com |
DNS History
5 records (5 active, 0 former)
●NSbradley.ns.cloudflare.com2026-03-16 → 2026-03-25 · 2 obs
● 2026-03-25 07:41:54
●NSsimone.ns.cloudflare.com2026-03-16 → 2026-03-25 · 2 obs
● 2026-03-25 07:41:54
●MXm1b06.cuaibook.com2026-03-16 → 2026-03-25 · 2 obs
● 2026-03-25 07:41:54
●MXm5855.cuaibook.com2026-03-16 → 2026-03-25 · 2 obs
● 2026-03-25 07:41:54
●A74.48.144.1212026-03-16 → 2026-03-25 · 2 obs
● 2026-03-25 07:41:54
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | f.gtld-servers.net, h.gtld-servers.net, d.gtld-servers.net, j.gtld-servers.net... | - |
| cuaibook.com | simone.ns.cloudflare.com, bradley.ns.cloudflare.com | 12 records |
✅ Authoritative Response
Server:108.162.195.35
NS records: simone.ns.cloudflare.com, bradley.ns.cloudflare.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for cuaibook.com (unsigned zone)
⏱️ Timing
Total: 256ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 74.48.144.121 |
| NS | 2 | bradley.ns.cloudflare.com, simone.ns.cloudflare.com |
| MX | 2 | m5855.cuaibook.com (pri: 47), m1b06.cuaibook.com (pri: 56) |
| TXT | 1 | v=spf1 include:fpff424.cuaibook.com -all |
| SOA | 1 | bradley.ns.cloudflare.com dns.cloudflare |
📌 Glue Records Collected
Total: 12
Out-of-bailiwick: 12 (simone.ns.cloudflare.com, simone.ns.cloudflare.com, simone.ns.cloudflare.com...)
Analysis
IP Addresses
cuaibook.com points to a single IP: 74.48.144.121.
Name Servers
cuaibook.com's delegation is to two name servers bradley.ns.cloudflare.com and simone.ns.cloudflare.com.
cuaibook.com shares the same name server configuration as other domains, such as cusi6.com, cuhu2.com, enhutxt.com, aowuwk.com and cumuz.com.
cuaibook.com at least partially shares its name servers with other domains, for instance 77ct.com, eusamex.com, rusemb.pl, psikhologvyalte.ru and abu.kz.
These name servers are commonly used alongside dayana.ns.cloudflare.com and jule.ns.cloudflare.com.
Host names with six IP numbers:
bradley.ns.cloudflare.com points to: 2606:4700:58::a29f:2c23, 2803:f800:50::6ca2:c323, 2a06:98c1:50::ac40:2323, 108.162.195.35, 162.159.44.35 and 172.64.35.35.
simone.ns.cloudflare.com points to: 2606:4700:50::a29f:261a, 2803:f800:50::6ca2:c21a, 2a06:98c1:50::ac40:221a, 108.162.194.26, 162.159.38.26 and 172.64.34.26.
Mail Servers
Two mail servers m1b06.cuaibook.com and m5855.cuaibook.com handle cuaibook.com.