prepbase.com - dns.ninja
prepbase.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 164.152.28.181🇺🇸 ORACLE-OCI-31898164.152.16.0/20 Oracle Corporation | ||||||
| NS | ns1.sav.com ⚠️ Not in zone NS records | ||||||
| A | 64.181.207.95🇺🇸 ORACLE-OCI-3189864.181.192.0/19 Oracle Corporation | ||||||
| NS | ns2.sav.com ⚠️ Not in zone NS records | ||||||
| A | 64.181.207.95🇺🇸 ORACLE-OCI-3189864.181.192.0/19 Oracle Corporation | ||||||
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=1782688905 | ||||||
Subdomains
mx.prepbase.com |
Same first word
Similar names
DNS History
9 records (3 active, 6 former)
○NSns1.netfirms.com2015-05-27 → 2017-03-14 · 4 obs
● 2017-03-14 10:31:40
○ 2020-02-21 12:48:06
○ 2026-06-28 23:29:38
●NSns1.sav.com2026-03-02 → 2026-06-28 · 3 obs
● 2026-03-02 04:47:42
● 2026-06-28 23:29:38
○NSns2.netfirms.com2015-05-27 → 2017-03-14 · 4 obs
● 2017-03-14 10:31:40
○ 2020-02-21 12:48:06
○ 2026-06-28 23:29:38
●NSns2.sav.com2026-03-02 → 2026-06-28 · 3 obs
● 2026-03-02 04:47:42
● 2026-06-28 23:29:38
○MXmx.prepbase.com2015-05-27 → 2017-03-14 · 4 obs
● 2017-03-14 10:31:40
○ 2020-02-21 12:48:06
○ 2026-06-28 23:29:38
●A164.152.28.1812026-03-02 → 2026-06-28 · 3 obs
● 2026-03-02 04:47:42
● 2026-06-28 23:29:38
○A66.96.149.12016-03-08 → 2017-03-14 · 5 obs
● 2016-03-08 04:28:06
● 2017-03-14 10:31:40
○ 2020-02-21 12:48:06
○ 2026-06-28 23:29:38
○A66.96.160.1332015-05-27 → 2015-12-09 · 4 obs
● 2015-12-09 22:44:56
○ 2016-03-08 04:28:06
○ 2026-06-28 23:29:38
○CNAMEprod-sav-park-lb01-1919960993.us-east-2.elb.amazonaws.com2020-02-21 → 2020-02-21 · 3 obs
○ 2026-03-02 04:47:42
○ 2026-06-28 23:29:38
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | m.gtld-servers.net, f.gtld-servers.net, b.gtld-servers.net, k.gtld-servers.net... | - |
| prepbase.com | ns1.sav.com, ns2.sav.com | 2 records |
✅ Authoritative Response
Server:64.181.207.95
NS records: ns1.sav.com, ns2.sav.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for prepbase.com (unsigned zone)
⏱️ Timing
Total: 207ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 164.152.28.181 |
📌 Glue Records Collected
Total: 2
Out-of-bailiwick: 2 (ns1.sav.com, ns2.sav.com)
Analysis
Hierarchy
mx.prepbase.com is delegated beneath prepbase.com.
IP Addresses
prepbase.com directs to one IP number, which is 164.152.28.181.
Among the host names that share IP numbers with prepbase.com are be-healthy.info, ns2.2night.com, loanhedge.com and two others.
Name Servers
The NS records for prepbase.com delegate to ns1.sav.com and ns2.sav.com.
prepbase.com has the same name server delegation as a number of other domains, such as stormt.com, plannur.com, centraldns.net and two more.
prepbase.com and other domains like aerodisk.com share at least a portion of their name servers.
Each of ns1.sav.com and ns2.sav.com points to exactly one IP address: 64.181.207.95.
ns1.sav.com and ns2.sav.com each have 64.181.207.95 IP addresses.