knowhow911.com - robtex.com
knowhow911.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=1776058532 | ||||||
Same first word
knowhow911.com |
DNS History
7 records (6 active, 1 former)
●NSns11.domaincontrol.com2015-08-19 → 2026-04-13 · 2 obs
● 2026-04-13 05:35:54
●NSns12.domaincontrol.com2015-08-19 → 2026-04-13 · 2 obs
● 2026-04-13 05:35:54
●MXmailstore1.secureserver.net2015-08-19 → 2026-04-13 · 2 obs
● 2026-04-13 05:35:54
●MXsmtp.secureserver.net2015-08-19 → 2026-04-13 · 2 obs
● 2026-04-13 05:35:54
●A15.197.148.332026-03-28 → 2026-04-13 · 3 obs
● 2026-03-28 20:42:06
● 2026-04-13 05:35:54
○A184.168.221.522015-08-19 → 2018-09-27 · 4 obs
● 2018-09-27 23:44:38
○ 2026-03-28 20:42:06
○ 2026-04-13 05:35:54
●A3.33.130.1902026-03-28 → 2026-04-13 · 3 obs
● 2026-03-28 20:42:06
● 2026-04-13 05:35:54
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| knowhow911.com | ns11.domaincontrol.com, ns12.domaincontrol.com | 4 records |
✅ Authoritative Response
Server:97.74.105.6
NS records: ns11.domaincontrol.com, ns12.domaincontrol.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for knowhow911.com (unsigned zone)
⏱️ Timing
Total: 141ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 2 | 3.33.130.190, 15.197.148.33 |
| NS | 2 | ns11.domaincontrol.com, ns12.domaincontrol.com |
| MX | 2 | mailstore1.secureserver.net (pri: 10), smtp.secureserver.net (pri: 0) |
| SOA | 1 | ns11.domaincontrol.com dns.jomax.net |
📌 Glue Records Collected
Total: 4
Out-of-bailiwick: 4 (ns11.domaincontrol.com, ns11.domaincontrol.com, ns12.domaincontrol.com...)
Analysis
IP Addresses
knowhow911.com resolves to two IP numbers: 3.33.130.190 and 15.197.148.33.
other host names including ufaline.com, disputetrafficticket.com, flashpoint.tv, a-1propertysupply.com and pinebridgeproperties.com share IP numbers with knowhow911.com.
Name Servers
knowhow911.com is delegated to two name servers ns11.domaincontrol.com and ns12.domaincontrol.com.
knowhow911.com shares the same name server setup as other domains, for instance militaryconferenceroom.com, tack.tv, maresmortgage.com, flashbackfragrance.com and gzhmm.com.
Host names with two IP numbers:
The host name ns11.domaincontrol.com points to 2603:5:2190::6 and 97.74.105.6; the host name ns12.domaincontrol.com points to 2603:5:2290::6 and 173.201.73.6.
Mail Servers
Two mail servers handle knowhow911.com: mailstore1.secureserver.net and smtp.secureserver.net.
knowhow911.com shares the same mail server setup as other domains, for instance leonardbrothersconstruction.com, nexusaudit.com, studiozanini.com.br, talentsniper.com and thought-book.com.
knowhow911.com shares at least partially some mail servers with other domains, including sysmo.org, pulso.in and arhampetrochem.in.
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.