learnoptima.com - robtex.com
learnoptima.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=1774845312 | ||||||
Same first word
learnoptima.com |
Similar names
DNS History
13 records (9 active, 4 former)
○NSns1.omnis.com2016-12-20 → 2018-11-16 · 4 obs
● 2018-11-16 04:15:08
○ 2026-03-21 00:09:38
○ 2026-03-30 04:45:22
○NSns2.omnisdns.net2016-12-20 → 2018-11-16 · 4 obs
● 2018-11-16 04:15:08
○ 2026-03-21 00:09:38
○ 2026-03-30 04:45:22
●NSns51.domaincontrol.com2026-03-21 → 2026-03-30 · 3 obs
● 2026-03-21 00:09:38
● 2026-03-30 04:45:22
●NSns52.domaincontrol.com2026-03-21 → 2026-03-30 · 3 obs
● 2026-03-21 00:09:38
● 2026-03-30 04:45:22
○NSprimary.guardeddns.net2016-12-20 → 2018-11-16 · 4 obs
● 2018-11-16 04:15:08
○ 2026-03-21 00:09:38
○ 2026-03-30 04:45:22
●A2001:4860:4802:32::152026-03-21 → 2026-03-30 · 3 obs
● 2026-03-21 00:09:38
● 2026-03-30 04:45:22
●A2001:4860:4802:34::152026-03-21 → 2026-03-30 · 3 obs
● 2026-03-21 00:09:38
● 2026-03-30 04:45:22
●A2001:4860:4802:36::152026-03-21 → 2026-03-30 · 3 obs
● 2026-03-21 00:09:38
● 2026-03-30 04:45:22
●A2001:4860:4802:38::152026-03-21 → 2026-03-30 · 3 obs
● 2026-03-21 00:09:38
● 2026-03-30 04:45:22
○A216.239.130.2202016-12-20 → 2018-11-16 · 4 obs
● 2018-11-16 04:15:08
○ 2026-03-21 00:09:38
○ 2026-03-30 04:45:22
●A216.239.32.212026-03-21 → 2026-03-30 · 3 obs
● 2026-03-21 00:09:38
● 2026-03-30 04:45:22
●A216.239.34.212026-03-21 → 2026-03-30 · 3 obs
● 2026-03-21 00:09:38
● 2026-03-30 04:45:22
●A216.239.36.212026-03-21 → 2026-03-30 · 3 obs
● 2026-03-21 00:09:38
● 2026-03-30 04:45:22
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| learnoptima.com | ns51.domaincontrol.com, ns52.domaincontrol.com | 4 records |
✅ Authoritative Response
Server:173.201.73.26
NS records: ns51.domaincontrol.com, ns52.domaincontrol.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for learnoptima.com (unsigned zone)
⏱️ Timing
Total: 372ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 3 | 216.239.32.21, 216.239.34.21... |
| AAAA | 4 | 2001:4860:4802:32::15, 2001:4860:4802:34::15... |
| NS | 2 | ns51.domaincontrol.com, ns52.domaincontrol.com |
| SOA | 1 | ns51.domaincontrol.com dns.jomax.net |
📌 Glue Records Collected
Total: 4
Out-of-bailiwick: 4 (ns51.domaincontrol.com, ns51.domaincontrol.com, ns52.domaincontrol.com...)
Analysis
IP Addresses
Seven IP numbers are pointed to by learnoptima.com: 2001:4860:4802:32::15, 2001:4860:4802:34::15, 2001:4860:4802:36::15, 2001:4860:4802:38::15, 216.239.32.21, 216.239.34.21 and 216.239.36.21.
Other host names, for instance emailwhat.com, friv9games.net, mitadoor.net, seemodels.co and studiliteratur.com share IP numbers with learnoptima.com.
Name Servers
Two name servers ns51.domaincontrol.com and ns52.domaincontrol.com are delegated to learnoptima.com.
learnoptima.com uses the same name server configuration as other domains, such as ghi.ventures, sennovate.org, customerminute.com, abfurn.com and richardvoit.com.
Host names with two IPs:
ns51.domaincontrol.com points to 2603:5:2192::1a and 97.74.105.26.
ns52.domaincontrol.com points to 2603:5:2292::1a and 173.201.73.26.