book91.com - robtex.com
book91.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 13.248.243.5🇺🇸 Amazon13.248.240.0/20 | ||||||
| PTR | a16e665f42988324c.awsglobalaccelerator.com | ||||||
| A | 76.223.105.230🇺🇸 Amazon76.223.96.0/20 | ||||||
| NS | ns35.domaincontrol.com ⭐ | ||||||
| A | 2603:5:21b1::12🇺🇸 GODADDY-DNS2603:5:21b0::/44 | ||||||
| PTR | ns35.domaincontrol.com | ||||||
| A | 97.74.107.18🇺🇸 GODADDY-DNS97.74.106.0/23 | ||||||
| PTR | ns35.domaincontrol.com | ||||||
| NS | ns36.domaincontrol.com | ||||||
| A | 2603:5:22b1::12🇺🇸 GODADDY-DNS2603:5:22b0::/44 | ||||||
| PTR | ns36.domaincontrol.com | ||||||
| A | 173.201.75.18🇺🇸 GODADDY-DNS173.201.74.0/23 | ||||||
| PTR | ns36.domaincontrol.com | ||||||
| SOA | ns35.domaincontrol.comdns@jomax.net 2025-02-12 #1 | ||||||
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=1774431112 | ||||||
Same first word
book91.com |
Similar names
DNS History
10 records (4 active, 6 former)
○NSns01.domaincontrol.com2017-09-20 → 2017-09-20 · 2 obs
○ 2026-03-25 09:44:40
○NSns02.domaincontrol.com2017-09-20 → 2017-09-20 · 2 obs
○ 2026-03-25 09:44:40
●NSns35.domaincontrol.com2026-03-25 → 2026-03-25 · 2 obs
● 2026-03-25 09:44:40
●NSns36.domaincontrol.com2026-03-25 → 2026-03-25 · 2 obs
● 2026-03-25 09:44:40
○MXmail.book91.com2017-09-20 → 2017-09-20 · 2 obs
○ 2026-03-25 09:44:40
○A107.180.44.1522017-09-20 → 2017-09-20 · 3 obs
● 2017-09-20 11:50:54
○ 2026-03-25 09:44:40
●A13.248.243.52026-03-25 → 2026-03-25 · 2 obs
● 2026-03-25 09:44:40
○A64.62.224.2532015-10-23 → 2015-10-23 · 3 obs
○ 2016-01-16 06:51:10
○ 2026-03-25 09:44:40
○A74.82.63.1262016-01-16 → 2016-01-16 · 4 obs
● 2016-01-16 06:51:10
○ 2016-09-23 20:48:12
○ 2026-03-25 09:44:40
●A76.223.105.2302026-03-25 → 2026-03-25 · 2 obs
● 2026-03-25 09:44:40
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| book91.com | ns35.domaincontrol.com, ns36.domaincontrol.com | 4 records |
✅ Authoritative Response
Server:173.201.75.18
NS records: ns35.domaincontrol.com, ns36.domaincontrol.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for book91.com (unsigned zone)
⏱️ Timing
Total: 134ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 2 | 76.223.105.230, 13.248.243.5 |
| NS | 2 | ns35.domaincontrol.com, ns36.domaincontrol.com |
| SOA | 1 | ns35.domaincontrol.com dns.jomax.net |
📌 Glue Records Collected
Total: 4
Out-of-bailiwick: 4 (ns35.domaincontrol.com, ns35.domaincontrol.com, ns36.domaincontrol.com...)
Analysis
IP Addresses
book91.com resolves to two IP numbers: 13.248.243.5 and 76.223.105.230.
Other host names, for instance dpstrategies.com, superrack.net, mixandmats.com, diceramica.com and adoni.com share IP numbers with book91.com.
Name Servers
book91.com has two name servers: ns35.domaincontrol.com and ns36.domaincontrol.com.
book91.com shares the same name server setup as other domains, for example xsute.com, cosmonailproducts.com, mymailingsystem.com, mymailhost.net and afghangolf.com.
book91.com shares name servers with other domains to some extent, for example calgary.land and perfectos.com.
Host names with two IP numbers:
ns35.domaincontrol.com points to: 2603:5:21b1::12 and 97.74.107.18; ns36.domaincontrol.com points to: 2603:5:22b1::12 and 173.201.75.18.