bookflash.com - dns.ninja
bookflash.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 185.53.177.31🇩🇪 TEAMINTERNET-AS185.53.176.0/22 TEAM-INTERNET-PA | ||||||
| NS | ns1.tierra.net ⭐ ⚠️ Not in parent delegation | ||||||
| A | 72.1.32.185🇺🇸 Amazon72.1.32.0/21 EC2 Prefix | ||||||
| PTR | ns1.tierra.net | ||||||
| NS | ns1.domaindiscover.com ⚠️ Not in zone NS records | ||||||
| A | 72.1.32.151🇺🇸 Amazon72.1.32.0/21 EC2 Prefix | ||||||
| PTR | ns1.domaindiscover.com | ||||||
| NS | ns2.domaindiscover.com ⚠️ Not in zone NS records | ||||||
| A | 35.174.37.23🇺🇸 Amazon35.168.0.0/13 EC2 IAD prefix | ||||||
| PTR | ec2-35-174-37-23.compute-1.amazonaws.com | ||||||
| NS | ns2.tierra.net ⚠️ Not in parent delegation | ||||||
| A | 54.82.141.168🇺🇸 Amazon54.80.0.0/14 EC2 IAD prefix | ||||||
| PTR | ec2-54-82-141-168.compute-1.amazonaws.com | ||||||
| SOA | ns1.tierra.nethostmaster@tierra.net 2024-09-20 #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=1786054854 | ||||||
Same first word
bookflash.com |
bookflash.ru |
Similar names
flashbook.ir |
flashbook.it |
flashbook.net |
flashbook.com |
flashbook.pl |
flashbook.no |
flashbook.cn |
flashbook.at |
flashbook.de |
flashbook.ru |
bolshakof.ru |
DNS History
9 records (5 active, 4 former)
●NSns1.domaindiscover.com2015-07-14 → 2026-08-06 · 5 obs
● 2016-08-10 12:39:26
○ 2026-03-07 10:32:44
● 2026-04-07 19:18:12
● 2026-08-06 22:35:32
●NSns1.tierra.net2026-04-07 → 2026-08-06 · 3 obs
● 2026-04-07 19:18:12
● 2026-08-06 22:35:32
●NSns2.domaindiscover.com2015-07-14 → 2026-08-06 · 5 obs
● 2016-08-10 12:39:26
○ 2026-03-07 10:32:44
● 2026-04-07 19:18:12
● 2026-08-06 22:35:32
●NSns2.tierra.net2026-04-07 → 2026-08-06 · 3 obs
● 2026-04-07 19:18:12
● 2026-08-06 22:35:32
○MXmx1.daemonmail.net2015-07-14 → 2016-08-10 · 4 obs
● 2016-08-10 12:39:26
○ 2026-03-07 10:32:44
○ 2026-08-06 22:35:32
○MXmx2.daemonmail.net2015-07-14 → 2016-08-10 · 4 obs
● 2016-08-10 12:39:26
○ 2026-03-07 10:32:44
○ 2026-08-06 22:35:32
●A185.53.177.312026-04-07 → 2026-08-06 · 3 obs
● 2026-04-07 19:18:12
● 2026-08-06 22:35:32
○A216.104.165.132015-07-14 → 2016-08-10 · 4 obs
● 2016-08-10 12:39:26
○ 2026-03-07 10:32:44
○ 2026-08-06 22:35:32
○A216.104.165.732015-07-14 → 2016-08-10 · 4 obs
● 2016-08-10 12:39:26
○ 2026-03-07 10:32:44
○ 2026-08-06 22:35:32
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, f.gtld-servers.net, g.gtld-servers.net, d.gtld-servers.net... | - |
| bookflash.com | ns1.domaindiscover.com, ns2.domaindiscover.com | 2 records |
✅ Authoritative Response
Server:35.174.37.23
NS records: ns1.domaindiscover.com, ns2.domaindiscover.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for bookflash.com (unsigned zone)
⏱️ Timing
Total: 292ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 185.53.177.31 |
| NS | 2 | ns1.tierra.net, ns2.tierra.net |
| SOA | 1 | ns1.tierra.net hostmaster.tierra.net |
📌 Glue Records Collected
Total: 2
Out-of-bailiwick: 2 (ns1.domaindiscover.com, ns2.domaindiscover.com)
Analysis
IP Addresses
bookflash.com resolves to just one IP address, 185.53.177.31.
Two other host names, along with myzoo.it, calcioa.it and electricguitar.jp, also share IP numbers with bookflash.com.
Name Servers
The NS records for bookflash.com point to four name servers: ns1.domaindiscover.com, ns2.domaindiscover.com, ns1.tierra.net and ns2.tierra.net.
At least some of bookflash.com's name servers are shared with other domains, for example theguesthouse.net, baladec.com, rve-inc.com and two more.
The hosts ns1.domaindiscover.com, ns2.domaindiscover.com, ns1.tierra.net and ns2.tierra.net all resolve to exactly one IP address each: 72.1.32.151, 35.174.37.23, 72.1.32.185 and 54.82.141.168 respectively.