operaknowledge.com - robtex.com
operaknowledge.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=1776053067 | ||||||
Same first word
operaknowledge.com |
DNS History
7 records (6 active, 1 former)
●NSns77.domaincontrol.com2015-06-11 → 2026-04-13 · 2 obs
● 2026-04-13 04:10:00
●NSns78.domaincontrol.com2015-06-11 → 2026-04-13 · 2 obs
● 2026-04-13 04:10:00
●MXmailstore1.secureserver.net2015-06-11 → 2026-04-13 · 2 obs
● 2026-04-13 04:10:00
●MXsmtp.secureserver.net2015-06-11 → 2026-04-13 · 2 obs
● 2026-04-13 04:10:00
●A15.197.148.332026-03-26 → 2026-04-13 · 3 obs
● 2026-03-26 03:03:38
● 2026-04-13 04:10:00
○A184.168.221.502015-06-11 → 2017-03-26 · 4 obs
● 2017-03-26 12:29:16
○ 2026-03-26 03:03:38
○ 2026-04-13 04:10:00
●A3.33.130.1902026-03-26 → 2026-04-13 · 3 obs
● 2026-03-26 03:03:38
● 2026-04-13 04:10:00
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | f.gtld-servers.net, m.gtld-servers.net, a.gtld-servers.net, e.gtld-servers.net... | - |
| operaknowledge.com | ns77.domaincontrol.com, ns78.domaincontrol.com | 4 records |
✅ Authoritative Response
Server:173.201.76.49
NS records: ns77.domaincontrol.com, ns78.domaincontrol.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for operaknowledge.com (unsigned zone)
⏱️ Timing
Total: 348ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 2 | 3.33.130.190, 15.197.148.33 |
| NS | 2 | ns77.domaincontrol.com, ns78.domaincontrol.com |
| MX | 2 | mailstore1.secureserver.net (pri: 10), smtp.secureserver.net (pri: 0) |
| SOA | 1 | ns77.domaincontrol.com dns.jomax.net |
📌 Glue Records Collected
Total: 4
Out-of-bailiwick: 4 (ns77.domaincontrol.com, ns77.domaincontrol.com, ns78.domaincontrol.com...)
Analysis
IP Addresses
operaknowledge.com points to two IPs: 3.33.130.190 and 15.197.148.33.
Other host names including jesusloveswinners.mobi, emersoningram.com, svsa.co, telluridecoworking.com and lernerrealestate.com share IP numbers with operaknowledge.com.
Name Servers
operaknowledge.com's delegation uses two name servers, ns77.domaincontrol.com and ns78.domaincontrol.com.
operaknowledge.com shares the same name server setup as other domains, for example legacychristian.net, brookingspm.com, givetothefuture.com, adventureokc.com and layoro.com.
Host names with two IPs:
ns77.domaincontrol.com points to: 2603:5:21c4::31 and 97.74.108.49
ns78.domaincontrol.com points to: 2603:5:22c4::31 and 173.201.76.49
Mail Servers
operaknowledge.com is handled by two mail servers: mailstore1.secureserver.net and smtp.secureserver.net.
operaknowledge.com shares its mail server setup with other domains, including niumarket.com, steamteam.com, ngine.world, njhlists.com and kreist.net.
Host names with three IPs:
mailstore1.secureserver.net points to 216.69.141.78, 216.69.141.114 and 216.69.141.162
smtp.secureserver.net points to 216.69.141.71, 216.69.141.84 and 216.69.141.113