btrbooks.com - robtex.com
btrbooks.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 162.241.194.175🇺🇸 Jacksonville162.241.194.0/24 Google | ||||||
| PTR | gator4321.hostgator.com | ||||||
| NS | ns8641.hostgator.com ⚠️ Not in zone NS records | ||||||
| A | 162.241.194.176🇺🇸 Jacksonville162.241.194.0/24 Google | ||||||
| PTR | ns8641.hostgator.com | ||||||
| NS | ns8642.hostgator.com ⚠️ Not in zone NS records | ||||||
| A | 162.241.194.177🇺🇸 Jacksonville162.241.194.0/24 Google | ||||||
| PTR | ns8642.hostgator.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=1785355937 | ||||||
Subdomains
dc-c0bc493036eb.btrbooks.com |
Same first word
btrbooks.com |
Similar names
DNS History
10 records (3 active, 7 former)
○NSchuck.ns.cloudflare.com2020-03-03 → 2020-03-03 · 3 obs
○ 2026-03-30 15:54:24
○ 2026-07-29 20:18:24
○NSkim.ns.cloudflare.com2020-03-03 → 2020-03-03 · 3 obs
○ 2026-03-30 15:54:24
○ 2026-07-29 20:18:24
●NSns8641.hostgator.com2026-03-30 → 2026-07-29 · 3 obs
● 2026-03-30 15:54:24
● 2026-07-29 20:18:24
●NSns8642.hostgator.com2026-03-30 → 2026-07-29 · 3 obs
● 2026-03-30 15:54:24
● 2026-07-29 20:18:24
○MXdc-c0bc493036eb.btrbooks.com2020-03-03 → 2020-03-03 · 3 obs
○ 2026-03-30 15:54:24
○ 2026-07-29 20:18:24
○A104.31.70.1812020-03-03 → 2020-03-03 · 3 obs
○ 2026-03-30 15:54:24
○ 2026-07-29 20:18:24
○A104.31.71.1812020-03-03 → 2020-03-03 · 3 obs
○ 2026-03-30 15:54:24
○ 2026-07-29 20:18:24
●A162.241.194.1752026-03-30 → 2026-07-29 · 3 obs
● 2026-03-30 15:54:24
● 2026-07-29 20:18:24
○A2606:4700:3036::681f:46b52020-03-03 → 2020-03-03 · 3 obs
○ 2026-03-30 15:54:24
○ 2026-07-29 20:18:24
○A2606:4700:3036::681f:47b52020-03-03 → 2020-03-03 · 3 obs
○ 2026-03-30 15:54:24
○ 2026-07-29 20:18:24
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| btrbooks.com | ns8641.hostgator.com, ns8642.hostgator.com | 2 records |
✅ Authoritative Response
Server:162.241.194.177
NS records: ns8641.hostgator.com, ns8642.hostgator.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for btrbooks.com (unsigned zone)
⏱️ Timing
Total: 154ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 162.241.194.175 |
📌 Glue Records Collected
Total: 2
Out-of-bailiwick: 2 (ns8641.hostgator.com, ns8642.hostgator.com)
Analysis
Hierarchy
dc-c0bc493036eb.btrbooks.com is delegated beneath btrbooks.com.
IP Addresses
btrbooks.com points to a single IP number: 162.241.194.175.
Additional host names — mail.500words.me, dc-c0bc493036eb.btrbooks.com, mail.thenewagefoundation.org and two others — share IP numbers with btrbooks.com.
Name Servers
DNS delegation for btrbooks.com points to two name servers: ns8641.hostgator.com and ns8642.hostgator.com.
btrbooks.com shares its name server setup with other domains, including filawise.com, gillespiecenter.org, ranck.org and two others.
There is at least partial name server overlap between btrbooks.com and other domains — contador.co.cr, creasis.cl, cadocrea.ma and two more among them.
These name servers frequently co-occur with the name servers hgns1.hostgator.com and hgns2.hostgator.com.
ns8641.hostgator.com → 162.241.194.176 and ns8642.hostgator.com → 162.241.194.177: one IP number per host name.