koboreaders.com - dns.ninja
koboreaders.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 198.50.252.64🇨🇦 OVH198.50.128.0/17 Hosting route | ||||||
| PTR | ip64.ip-198-50-252.net | ||||||
| NS | ns1.instradns.com ⭐ | ||||||
| A | 75.2.6.34🇺🇸 Amazon75.2.0.0/20 | ||||||
| PTR | aef93cd39153ffbac.awsglobalaccelerator.com | ||||||
| NS | ns2.instradns.com | ||||||
| A | 75.2.85.37🇺🇸 Amazon75.2.80.0/20 | ||||||
| PTR | a9bf3e392db71e4d0.awsglobalaccelerator.com | ||||||
| NS | ns3.instradns.com | ||||||
| A | 99.83.188.20🇺🇸 Amazon99.83.176.0/20 | ||||||
| PTR | aef93cd39153ffbac.awsglobalaccelerator.com | ||||||
| MX | mail.koboreaders.com ⭐ | ||||||
| A | 66.70.178.74🇨🇦 OVH66.70.128.0/17 Hosting route | ||||||
| PTR | ns547779.ip-66-70-178.net | ||||||
| SOA | ns1.instradns.comroot@instra.com 2021-07-30 #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=1786422304 | ||||||
Subdomains
mail.koboreaders.com |
Same first word
koboreaders.com |
Similar names
bookreaders.de |
booksreader.org |
bookreaders.org |
booksreader.ir |
booksreader.ru |
rereadbooks.com |
bookreaders.at |
readersbook.com |
bookreaders.co.in |
booksreader.com |
booksreader.us |
bookreaders.com |
DNS History
10 records (5 active, 5 former)
●NSns1.instradns.com2026-04-27 → 2026-08-11 · 3 obs
● 2026-04-27 12:16:24
● 2026-08-11 04:35:56
●NSns2.instradns.com2026-04-27 → 2026-08-11 · 3 obs
● 2026-04-27 12:16:24
● 2026-08-11 04:35:56
●NSns3.instradns.com2026-04-27 → 2026-08-11 · 3 obs
● 2026-04-27 12:16:24
● 2026-08-11 04:35:56
○NSns47.domaincontrol.com2015-05-20 → 2017-04-19 · 4 obs
● 2017-04-19 08:15:30
○ 2026-04-27 12:16:24
○ 2026-08-11 04:35:56
○NSns48.domaincontrol.com2015-05-20 → 2017-04-19 · 4 obs
● 2017-04-19 08:15:30
○ 2026-04-27 12:16:24
○ 2026-08-11 04:35:56
●MXmail.koboreaders.com2026-04-27 → 2026-08-11 · 3 obs
● 2026-04-27 12:16:24
● 2026-08-11 04:35:56
○MXmailstore1.secureserver.net2015-05-20 → 2017-04-19 · 4 obs
● 2017-04-19 08:15:30
○ 2026-04-27 12:16:24
○ 2026-08-11 04:35:56
○MXsmtp.secureserver.net2015-05-20 → 2017-04-19 · 4 obs
● 2017-04-19 08:15:30
○ 2026-04-27 12:16:24
○ 2026-08-11 04:35:56
●A198.50.252.642026-04-27 → 2026-08-11 · 3 obs
● 2026-04-27 12:16:24
● 2026-08-11 04:35:56
○A50.63.202.142015-05-20 → 2017-04-19 · 4 obs
● 2017-04-19 08:15:30
○ 2026-04-27 12:16:24
○ 2026-08-11 04:35:56
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | l.gtld-servers.net, j.gtld-servers.net, h.gtld-servers.net, d.gtld-servers.net... | - |
| koboreaders.com | ns1.instradns.com, ns2.instradns.com, ns3.instradns.com | 3 records |
✅ Authoritative Response
Server:99.83.188.20
NS records: ns1.instradns.com, ns2.instradns.com, ns3.instradns.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for koboreaders.com (unsigned zone)
⏱️ Timing
Total: 336ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 198.50.252.64 |
| NS | 3 | ns3.instradns.com, ns2.instradns.com... |
| MX | 1 | mail.koboreaders.com (pri: 10) |
| SOA | 1 | ns1.instradns.com root.instra.com |
📌 Glue Records Collected
Total: 3
Out-of-bailiwick: 3 (ns1.instradns.com, ns2.instradns.com, ns3.instradns.com)
Analysis
Hierarchy
koboreaders.com serves as the parent of mail.koboreaders.com.
IP Addresses
koboreaders.com resolves to just one IP address, 198.50.252.64.
Two other host names, along with comunicationsplus.com, timescooter.com and superprophets.com, also share IP numbers with koboreaders.com.
Name Servers
Three name servers are authoritative for koboreaders.com: ns1.instradns.com, ns2.instradns.com and ns3.instradns.com.
koboreaders.com has at least partial name server overlap with other domains, such as vegware.dk, pistonheads.it, singletrack.bike and two others.
The name servers ns1.hostingww.com, ns2.hostingww.com, ns3.hostingww.com and two others are commonly seen in use alongside these name servers.
Three hostnames, one IP address apiece: ns1.instradns.com resolves to 75.2.6.34, ns2.instradns.com resolves to 75.2.85.37 and ns3.instradns.com resolves to 99.83.188.20.
Mail Servers
The sole mail server for koboreaders.com is mail.koboreaders.com.
There is one IP number for mail.koboreaders.com: 66.70.178.74.