crushthebook.com - robtex.com
crushthebook.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 100::1 | ||||||
| A | 217.19.241.50🇬🇧 SAFENAMES-AS217.19.241.0/24 Safenames Datacentre | ||||||
| NS | ns1.thisdomain.forsale ⭐ | ||||||
| A | 2400:cb00:2049:1::a29f:3019🇺🇸 Cloudflare2400:cb00:2049::/48 , Inc. 101 Townsend Street | ||||||
| A | 162.159.48.25Cloudflare162.159.48.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | ns1.thisdomain.forsale | ||||||
| NS | ns2.thisdomain.forsale | ||||||
| A | 2400:cb00:2049:1::a29f:3138🇺🇸 Cloudflare2400:cb00:2049::/48 , Inc. 101 Townsend Street | ||||||
| A | 162.159.49.56Cloudflare162.159.48.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | ns2.thisdomain.forsale | ||||||
| TXT | v=spf1 -all | ||||||
| SOA | ns1.thisdomain.forsalehostmaster@safenames.net 2026-03-02 #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=1776159652 | ||||||
Same first word
crushthebook.com |
Similar names
DNS History
13 records (4 active, 9 former)
○NSdns1.safenames.com2026-04-14 → 2026-04-14 · 1 obs
○NSdns2.safenames.net2026-04-14 → 2026-04-14 · 1 obs
○NSdns3.safenames.org2026-04-14 → 2026-04-14 · 1 obs
●NSns1.thisdomain.forsale2026-04-14 → 2026-04-14 · 2 obs
● 2026-04-14 10:03:14
●NSns2.thisdomain.forsale2026-04-14 → 2026-04-14 · 2 obs
● 2026-04-14 10:03:14
○NSns51.domaincontrol.com2015-08-17 → 2017-11-15 · 3 obs
● 2017-11-15 23:12:26
○ 2026-04-14 10:03:14
○NSns52.domaincontrol.com2015-08-17 → 2017-11-15 · 3 obs
● 2017-11-15 23:12:26
○ 2026-04-14 10:03:14
○MXmailstore1.secureserver.net2015-08-17 → 2017-11-15 · 3 obs
● 2017-11-15 23:12:26
○ 2026-04-14 10:03:14
○MXsmtp.secureserver.net2015-08-17 → 2017-11-15 · 3 obs
● 2017-11-15 23:12:26
○ 2026-04-14 10:03:14
●A100::12026-04-14 → 2026-04-14 · 2 obs
● 2026-04-14 10:03:14
●A217.19.241.502026-04-14 → 2026-04-14 · 2 obs
● 2026-04-14 10:03:14
○A50.62.217.1092017-11-15 → 2017-11-15 · 3 obs
● 2017-11-15 23:12:26
○ 2026-04-14 10:03:14
○A97.74.188.1212015-08-17 → 2016-09-25 · 4 obs
● 2016-09-25 07:24:56
○ 2017-11-15 23:12:26
○ 2026-04-14 10:03:14
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | h.gtld-servers.net, c.gtld-servers.net, e.gtld-servers.net, g.gtld-servers.net... | - |
| crushthebook.com | ns1.thisdomain.forsale, ns2.thisdomain.forsale | - |
✅ Authoritative Response
Server:162.159.48.25
NS records: ns1.thisdomain.forsale, ns2.thisdomain.forsale
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for crushthebook.com (unsigned zone)
⏱️ Timing
Total: 517ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 217.19.241.50 |
| AAAA | 1 | 100::1 |
| NS | 2 | ns1.thisdomain.forsale, ns2.thisdomain.forsale |
| MX | 1 | . (pri: 0) |
| TXT | 1 | v=spf1 -all |
| SOA | 1 | ns1.thisdomain.forsale hostmaster.safena |
Analysis
IP Addresses
crushthebook.com points to two IPs: 100::1 and 217.19.241.50.
Other host names, for instance t3kglobalindexlimited.com, forexforum.de, bootcase.com, slap-on.com and www.smzg.net share IP numbers with crushthebook.com.
Name Servers
Two name servers ns1.thisdomain.forsale and ns2.thisdomain.forsale are delegated to crushthebook.com.
crushthebook.com uses the same name server configuration as other domains, such as falx.es, underworldanthology.com, sudan.es, changeconsortium.net and macs-golf.info.
Host names with two IPs:
ns1.thisdomain.forsale points to 2400:cb00:2049:1::a29f:3019 and 162.159.48.25.
ns2.thisdomain.forsale points to 2400:cb00:2049:1::a29f:3138 and 162.159.49.56.