rantbook.com - dns.ninja
rantbook.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=1784730362 | ||||||
Same first word
rantbook.com |
Similar names
DNS History
10 records (7 active, 3 former)
○NSdns1.randomhouse.com2015-08-10 → 2017-04-05 · 4 obs
● 2017-04-05 09:53:00
○ 2026-04-03 11:16:18
○ 2026-07-22 14:45:04
○NSdns2.randomhouse.com2015-08-10 → 2017-04-05 · 4 obs
● 2017-04-05 09:53:00
○ 2026-04-03 11:16:18
○ 2026-07-22 14:45:04
●NSns1.prh.com2026-04-03 → 2026-07-22 · 3 obs
● 2026-04-03 11:16:18
● 2026-07-22 14:45:04
●NSns2.prh.com2026-04-03 → 2026-07-22 · 3 obs
● 2026-04-03 11:16:18
● 2026-07-22 14:45:04
●MXus-smtp-inbound-1.mimecast.com2015-08-10 → 2026-07-22 · 2 obs
● 2026-07-22 14:45:04
●MXus-smtp-inbound-2.mimecast.com2015-08-10 → 2026-07-22 · 2 obs
● 2026-07-22 14:45:04
○A170.171.208.1072015-08-10 → 2017-04-05 · 4 obs
● 2017-04-05 09:53:00
○ 2026-04-03 11:16:18
○ 2026-07-22 14:45:04
●A18.211.120.1332026-04-03 → 2026-07-22 · 3 obs
● 2026-04-03 11:16:18
● 2026-07-22 14:45:04
●A44.219.250.2162026-04-03 → 2026-07-22 · 3 obs
● 2026-04-03 11:16:18
● 2026-07-22 14:45:04
●A52.204.53.52026-04-03 → 2026-07-22 · 3 obs
● 2026-04-03 11:16:18
● 2026-07-22 14:45:04
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | d.gtld-servers.net, e.gtld-servers.net, f.gtld-servers.net, g.gtld-servers.net... | - |
| rantbook.com | ns1.prh.com, ns2.prh.com | 2 records |
✅ Authoritative Response
Server:107.162.176.221
NS records: ns1.prh.com, ns2.prh.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for rantbook.com (unsigned zone)
⏱️ Timing
Total: 199ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 3 | 18.211.120.133, 44.219.250.216... |
| NS | 2 | ns1.prh.com, ns2.prh.com |
| MX | 2 | us-smtp-inbound-2.mimecast.com (pri: 10), us-smtp-inbound-1.mimecast.com (pri: 10) |
| SOA | 1 | ns1.prh.com postmaster.randomhouse.com |
📌 Glue Records Collected
Total: 2
Out-of-bailiwick: 2 (ns1.prh.com, ns2.prh.com)
Analysis
IP Addresses
rantbook.com resolves to three IP addresses: 18.211.120.133, 44.219.250.216 and 52.204.53.5.
wendy-holden.biz, rhtradepaperbacks.com, onefolgatestreet.com plus two other host names have IP numbers in common with rantbook.com.
Name Servers
rantbook.com is delegated to two name servers: ns1.prh.com and ns2.prh.com.
The name server configuration of rantbook.com is shared with other domains, for instance listeninglibrary.com, steventruscott.com, rollofthunderbook.com and two others.
rantbook.com shares at least some of its name servers with other domains, such as rodalebooks.com.
ns1.prh.com and ns2.prh.com each resolve to one IP number: ns1.prh.com points to 107.162.234.197 and ns2.prh.com points to 107.162.176.221.
Mail Servers
rantbook.com uses two mail servers, us-smtp-inbound-1.mimecast.com and us-smtp-inbound-2.mimecast.com.
The mail server setup of rantbook.com matches that of other domains such as lenderlive.com, secretsofnicholasflamel.com, rampartsupply.com and two others.
At least some of the mail servers used by rantbook.com are shared with other domains: chengineering.net, tricor360.com, cambrianashville.com and two others among them.
Hosts with 6 IP addresses each:
us-smtp-inbound-1.mimecast.com resolves to 170.10.128.141, 170.10.128.221, 170.10.128.242 and 3 other IP addresses.
us-smtp-inbound-2.mimecast.com resolves to 170.10.128.141, 170.10.128.221, 170.10.128.242 and 3 other IP addresses.
us-smtp-inbound-1.mimecast.com and us-smtp-inbound-2.mimecast.com are host names that each point to 170.10.128.141 IP addresses.
us-smtp-inbound-1.mimecast.com and us-smtp-inbound-2.mimecast.com are host names that each point to 170.10.128.221 IP addresses.
us-smtp-inbound-1.mimecast.com and us-smtp-inbound-2.mimecast.com are host names that each point to 170.10.128.242 IP addresses.
us-smtp-inbound-1.mimecast.com and us-smtp-inbound-2.mimecast.com are host names that each point to 170.10.132.141 IP addresses.
us-smtp-inbound-1.mimecast.com and us-smtp-inbound-2.mimecast.com are host names that each point to 170.10.132.221 IP addresses.
us-smtp-inbound-1.mimecast.com and us-smtp-inbound-2.mimecast.com are host names that each point to 170.10.132.242 IP addresses.