sharpendbooks.com - dns.ninja
sharpendbooks.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=1786270449 | ||||||
Subdomains
mx.sharpendbooks.com |
Same first word
sharpendbooks.com |
DNS History
5 records (5 active, 0 former)
●NSns1.mdnsservice.com2015-08-10 → 2026-08-09 · 2 obs
● 2026-08-09 10:17:10
●NSns2.mdnsservice.com2015-08-10 → 2026-08-09 · 2 obs
● 2026-08-09 10:17:10
●NSns3.mdnsservice.com2015-08-10 → 2026-08-09 · 2 obs
● 2026-08-09 10:17:10
●MXmx.sharpendbooks.com2015-08-10 → 2026-08-09 · 2 obs
● 2026-08-09 10:17:10
●A216.40.47.172015-08-10 → 2026-08-09 · 2 obs
● 2026-08-09 10:17:10
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | h.gtld-servers.net, e.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net... | - |
| sharpendbooks.com | ns1.mdnsservice.com, ns2.mdnsservice.com, ns3.mdnsservice.com | 6 records |
✅ Authoritative Response
Server:216.40.47.18
NS records: ns1.mdnsservice.com, ns2.mdnsservice.com, ns3.mdnsservice.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for sharpendbooks.com (unsigned zone)
⏱️ Timing
Total: 246ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 216.40.47.17 |
| NS | 3 | ns3.mdnsservice.com, ns1.mdnsservice.com... |
| MX | 1 | mx.sharpendbooks.com (pri: 30) |
| TXT | 1 | v=spf1 ip4:66.96.128.0/18 include:websit |
| SOA | 1 | ns1.mdnsservice.com hostmaster.mdnsservi |
📌 Glue Records Collected
Total: 6
Out-of-bailiwick: 6 (ns1.mdnsservice.com, ns1.mdnsservice.com, ns2.mdnsservice.com...)
Analysis
Hierarchy
The domain mx.sharpendbooks.com falls under the parent sharpendbooks.com.
IP Addresses
sharpendbooks.com directs to one IP number, which is 216.40.47.17.
Among the host names that share IP numbers with sharpendbooks.com are francestownhistory.info, mairone.com, nsrentfinder.ca and two others.
Name Servers
sharpendbooks.com is served by three name servers: ns1.mdnsservice.com, ns2.mdnsservice.com and ns3.mdnsservice.com.
At least some of sharpendbooks.com's name servers are shared with other domains, for example arentoft.net, boldsen.net, benavides.net and two more.
These name servers tend to be deployed in combination with the name servers ns1.mailbank.com and ns2.mailbank.com.
The hostnames ns1.mdnsservice.com, ns2.mdnsservice.com and ns3.mdnsservice.com each direct to two IP addresses — ns1.mdnsservice.com to 216.40.47.18 and 2604:4000:0:d:216:40:47:18, ns2.mdnsservice.com to 64.98.148.11 and 2604:4000:2800:d:64:99:148:11, and ns3.mdnsservice.com to 64.99.96.34 and 2604:4000:0:d:64:99:96:34.
Mail Servers
sharpendbooks.com routes its mail through a single mail server, mx.sharpendbooks.com.
The hostname mx.sharpendbooks.com carries three IP records: 66.96.142.50, 66.96.142.51 and 66.96.142.52.