flexbookz.com - robtex.com
flexbookz.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=1771291435 | ||||||
Same first word
flexbookz.com |
DNS History
4 records (4 active, 0 former)
●NSmax.ns.cloudflare.com2026-03-22 → 2026-03-24 · 2 obs
● 2026-03-24 04:40:44
●NSsummer.ns.cloudflare.com2026-03-22 → 2026-03-24 · 2 obs
● 2026-03-24 04:40:44
●MXspamrelay.zxcs.nl2026-03-22 → 2026-03-24 · 2 obs
● 2026-03-24 04:40:44
●A216.150.1.12026-03-22 → 2026-03-24 · 2 obs
● 2026-03-24 04:40:44
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| flexbookz.com | max.ns.cloudflare.com, summer.ns.cloudflare.com | 12 records |
✅ Authoritative Response
Server:108.162.193.132
NS records: max.ns.cloudflare.com, summer.ns.cloudflare.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for flexbookz.com (unsigned zone)
⏱️ Timing
Total: 130ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 216.150.1.1 |
| NS | 2 | max.ns.cloudflare.com, summer.ns.cloudflare.com |
| MX | 1 | spamrelay.zxcs.nl (pri: 10) |
| TXT | 2 | google-site-verification=KbLamuoTe7vW_BI, v=spf1 a mx ip4:185.104.29.162 ip6:2a06: |
| SOA | 1 | max.ns.cloudflare.com dns.cloudflare.com |
📌 Glue Records Collected
Total: 12
Out-of-bailiwick: 12 (max.ns.cloudflare.com, max.ns.cloudflare.com, max.ns.cloudflare.com...)
Analysis
IP Addresses
flexbookz.com resolves to a single IP address: 216.150.1.1.
Other host names including importir.com, chatgpt-ads.org, vemos.io, hipui.com and venchee.com share IP numbers with flexbookz.com.
Name Servers
flexbookz.com's delegation uses two name servers, max.ns.cloudflare.com and summer.ns.cloudflare.com.
flexbookz.com shares the same name server setup as other domains, for example jurnaldepok.id, rio(0x736578)site.com, kodjin.com, 6623.com and edenlab.dev.
flexbookz.com at least partially shares name servers with other domains, including zxccoo.com, pommepause.com, tege.as, ziemianska.pl and thebourkestreetclinic.com.au.
These name servers are often used together with elisa.ns.cloudflare.com.
Host names with six IP numbers:
max.ns.cloudflare.com points to: 2606:4700:58::adf5:3b84, 2803:f800:50::6ca2:c184, 2a06:98c1:50::ac40:2184, 108.162.193.132, 172.64.33.132 and 173.245.59.132.
summer.ns.cloudflare.com points to: 2606:4700:50::a29f:2609, 2803:f800:50::6ca2:c209, 2a06:98c1:50::ac40:2209, 108.162.194.9, 162.159.38.9 and 172.64.34.9.
Mail Servers
flexbookz.com is handled by a single mail server, spamrelay.zxcs.nl.
flexbookz.com shares its mail server setup with other domains, including twinseasons.eu, kubamoskee.nl, o15.nl, collie-in-nood.com and beerenfenger.eu.
flexbookz.com shares some mail servers with other domains, for instance langweerdermolen.nl, mrsillucia.de, klaastenherkel.nl and obsderozebottel.nl.
these mail servers are commonly used with aspmx.l.google.com, alt1.aspmx.l.google.com, alt2.aspmx.l.google.com, alt3.aspmx.l.google.com and alt4.aspmx.l.google.com.
spamrelay.zxcs.nl points to two IPs: 2a06:2ec0:1::ffec and 185.104.28.12.