optimizedlearn.com - dns.ninja
optimizedlearn.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 64.40.159.50🇺🇸 ASFRC64.40.159.0/24 autogen | ||||||
| A | 107.175.116.216🇺🇸 Colocrossing-AS107.175.116.0/23 | ||||||
| NS | dns.optimizedlearn.com ⭐ | ||||||
| A | 64.40.159.50🇺🇸 ASFRC64.40.159.0/24 autogen | ||||||
| A | 107.175.116.216🇺🇸 Colocrossing-AS107.175.116.0/23 | ||||||
| PTR | 107-175-116-216-host.colocrossing.com | ||||||
| NS | ns1.optimizedlearn.com | ||||||
| NS | ns2.optimizedlearn.com | ||||||
| MX | mx.optimizedlearn.com ⭐ | ||||||
| A | 64.40.159.50🇺🇸 ASFRC64.40.159.0/24 autogen | ||||||
| TXT | v=spf1 include:shapedbyrunning.com -all | ||||||
| SOA | dns.optimizedlearn.comhostmaster@optimizedlearn.com serial=1776263692 | ||||||
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=1784704687 | ||||||
Subdomains
ntc.optimizedlearn.com |
ns2.optimizedlearn.com |
mx.optimizedlearn.com |
nazoli3.optimizedlearn.com |
ns1.optimizedlearn.com |
nazoli1.optimizedlearn.com |
nazoli2.optimizedlearn.com |
dns.optimizedlearn.com |
Same first word
optimizedlearn.com |
Similar names
DNS History
12 records (6 active, 6 former)
●NSdns.optimizedlearn.com2026-02-15 → 2026-07-22 · 3 obs
● 2026-02-15 07:39:50
● 2026-07-22 07:24:08
○NSns1.bos.hostedsolutions.com2015-08-01 → 2017-07-01 · 4 obs
● 2017-07-01 21:28:00
○ 2026-02-15 07:39:50
○ 2026-07-22 07:24:08
○NSns1.clt.hostedsolutions.com2015-08-01 → 2017-07-01 · 4 obs
● 2017-07-01 21:28:00
○ 2026-02-15 07:39:50
○ 2026-07-22 07:24:08
○NSns1.lit.hostedsolutions.com2015-08-01 → 2017-07-01 · 4 obs
● 2017-07-01 21:28:00
○ 2026-02-15 07:39:50
○ 2026-07-22 07:24:08
●NSns1.optimizedlearn.com2026-02-15 → 2026-07-22 · 3 obs
● 2026-02-15 07:39:50
● 2026-07-22 07:24:08
○NSns1.ral.hostedsolutions.com2015-08-01 → 2017-07-01 · 4 obs
● 2017-07-01 21:28:00
○ 2026-02-15 07:39:50
○ 2026-07-22 07:24:08
●NSns2.optimizedlearn.com2026-02-15 → 2026-07-22 · 3 obs
● 2026-02-15 07:39:50
● 2026-07-22 07:24:08
○MXmail2.dashsystems.com2015-08-01 → 2017-07-01 · 4 obs
● 2017-07-01 21:28:00
○ 2026-02-15 07:39:50
○ 2026-07-22 07:24:08
●MXmx.optimizedlearn.com2026-02-15 → 2026-07-22 · 3 obs
● 2026-02-15 07:39:50
● 2026-07-22 07:24:08
●A107.175.116.2162026-02-15 → 2026-07-22 · 3 obs
● 2026-02-15 07:39:50
● 2026-07-22 07:24:08
○A209.222.1.782015-08-01 → 2017-07-01 · 4 obs
● 2017-07-01 21:28:00
○ 2026-02-15 07:39:50
○ 2026-07-22 07:24:08
●A64.40.159.502026-02-15 → 2026-07-22 · 3 obs
● 2026-02-15 07:39:50
● 2026-07-22 07:24:08
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| optimizedlearn.com | ns1.optimizedlearn.com, ns2.optimizedlearn.com | 2 records |
✅ Authoritative Response
Server:64.40.159.50
NS records: ns1.optimizedlearn.com, ns2.optimizedlearn.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for optimizedlearn.com (unsigned zone)
⏱️ Timing
Total: 3593ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 2 | 107.175.116.216, 64.40.159.50 |
| NS | 2 | ns2.optimizedlearn.com, ns1.optimizedlearn.com |
| MX | 1 | mx.optimizedlearn.com (pri: 0) |
| TXT | 1 | v=spf1 include:shapedbyrunning.com -all |
| SOA | 1 | dns.optimizedlearn.com hostmaster.optimi |
📌 Glue Records Collected
Total: 2
In-bailiwick: 2 (ns1.optimizedlearn.com, ns2.optimizedlearn.com)
Analysis
Hierarchy
optimizedlearn.com serves as parent to ntc.optimizedlearn.com, ns2.optimizedlearn.com, mx.optimizedlearn.com, nazoli3.optimizedlearn.com, ns1.optimizedlearn.com along with a few other host names.
IP Addresses
optimizedlearn.com resolves to the IP addresses 64.40.159.50 and 107.175.116.216
Additional host names — including mx.optimizedlearn.com and dns.optimizedlearn.com — share IP numbers with optimizedlearn.com.
Name Servers
optimizedlearn.com is delegated to three name servers: dns.optimizedlearn.com, ns1.optimizedlearn.com and ns2.optimizedlearn.com.
Host names pointing to two IP addresses:
dns.optimizedlearn.com points to 64.40.159.50 and 107.175.116.216.
Mail Servers
optimizedlearn.com uses one mail server — mx.optimizedlearn.com.
mx.optimizedlearn.com resolves to a single IP number: 64.40.159.50.