booksjames.com - robtex.com
booksjames.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 187.84.225.50🇧🇷 UNSPECIFIED187.84.225.0/24 | ||||||
| NS | ns534.umbler.com ⭐ | ||||||
| A | 187.84.237.18🇧🇷 UNSPECIFIED187.84.236.0/23 | ||||||
| NS | ns148.umbler.in | ||||||
| A | 40.121.45.54🇺🇸 Microsoft40.120.0.0/14 | ||||||
| NS | ns283.umbler.com.br | ||||||
| A | 177.55.120.18🇧🇷 UNSPECIFIED177.55.112.0/20 | ||||||
| NS | ns840.umbler.co.uk | ||||||
| A | 20.195.187.231🇧🇷 Microsoft20.192.0.0/10 | ||||||
| SOA | ns534.umbler.comadmin@umbler.com serial=14 | ||||||
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=1785517837 | ||||||
Same first word
booksjames.com |
DNS History
5 records (5 active, 0 former)
●NSns283.umbler.com.br2026-03-12 → 2026-07-31 · 2 obs
● 2026-07-31 17:17:32
●NSns534.umbler.com2026-03-12 → 2026-07-31 · 2 obs
● 2026-07-31 17:17:32
●NSns840.umbler.co.uk2026-03-12 → 2026-07-31 · 2 obs
● 2026-07-31 17:17:32
●A187.84.225.502026-03-12 → 2026-07-31 · 2 obs
● 2026-07-31 17:17:32
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | f.gtld-servers.net, k.gtld-servers.net, b.gtld-servers.net, e.gtld-servers.net... | - |
| booksjames.com | ns283.umbler.com.br, ns840.umbler.co.uk, ns534.umbler.com, ns148.umbler.in | 1 record |
✅ Authoritative Response
Server:177.55.120.18
NS records: ns283.umbler.com.br, ns840.umbler.co.uk, ns534.umbler.com, ns148.umbler.in
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for booksjames.com (unsigned zone)
⏱️ Timing
Total: 943ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 187.84.225.50 |
| NS | 4 | ns283.umbler.com.br, ns840.umbler.co.uk... |
| SOA | 1 | ns534.umbler.com admin.umbler.com |
📌 Glue Records Collected
Total: 1
Out-of-bailiwick: 1 (ns534.umbler.com)
Analysis
IP Addresses
booksjames.com points to a single IP number: 187.84.225.50.
Additional host names — cunhaetavares.com, aycrom.com, midiafoto.com.br and two others — share IP numbers with booksjames.com.
Name Servers
booksjames.com has four authoritative name servers: ns534.umbler.com, ns148.umbler.in, ns283.umbler.com.br and ns840.umbler.co.uk.
There is at least partial name server overlap between booksjames.com and other domains — olharatual.com.br, docesmega.com.br, noblesse.com.br and two more among them.
ns534.umbler.com, ns148.umbler.in, ns283.umbler.com.br and ns840.umbler.co.uk each resolve to one IP address: ns534.umbler.com resolves to 187.84.237.18, ns148.umbler.in resolves to 40.121.45.54, ns283.umbler.com.br resolves to 177.55.120.18 and ns840.umbler.co.uk resolves to 20.195.187.231.