know4.com - robtex.com
know4.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 3.33.130.190🇺🇸 Amazon3.33.128.0/20 | ||||||
| PTR | a2aa9ff50de748dbe.awsglobalaccelerator.com | ||||||
| A | 15.197.148.33🇺🇸 Amazon15.197.144.0/20 | ||||||
| NS | ns05.domaincontrol.com ⭐ | ||||||
| A | 2603:5:2160::3🇺🇸 GODADDY-DNS2603:5:2160::/44 | ||||||
| PTR | ns05.domaincontrol.com | ||||||
| A | 97.74.102.3🇺🇸 GODADDY-DNS97.74.102.0/23 | ||||||
| PTR | ns05.domaincontrol.com | ||||||
| NS | ns06.domaincontrol.com | ||||||
| A | 2603:5:2260::3🇺🇸 GODADDY-DNS2603:5:2260::/44 | ||||||
| PTR | ns06.domaincontrol.com | ||||||
| A | 173.201.70.3🇺🇸 GODADDY-DNS173.201.70.0/23 | ||||||
| PTR | ns06.domaincontrol.com | ||||||
| MX | know4-com.mail.protection.outlook.com ⭐ | ||||||
| TXT | NETORGFT10405107.onmicrosoft.com | ||||||
| TXT | v=spf1 include:secureserver.net -all | ||||||
| SOA | ns05.domaincontrol.comdns@jomax.net 2023-09-18 #0 | ||||||
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=1774500502 | ||||||
Same first word
know4.com |
Similar names
DNS History
9 records (5 active, 4 former)
●NSns05.domaincontrol.com2015-06-01 → 2026-03-26 · 2 obs
● 2026-03-26 05:09:34
●NSns06.domaincontrol.com2015-06-01 → 2026-03-26 · 2 obs
● 2026-03-26 05:09:34
●MXknow4-com.mail.protection.outlook.com2026-02-24 → 2026-03-26 · 3 obs
● 2026-02-24 20:01:14
● 2026-03-26 05:09:34
○MXmailstore1.secureserver.net2015-06-01 → 2018-12-22 · 4 obs
● 2018-12-22 17:17:02
○ 2026-02-24 20:01:14
○ 2026-03-26 05:09:34
○MXsmtp.secureserver.net2015-06-01 → 2018-12-22 · 4 obs
● 2018-12-22 17:17:02
○ 2026-02-24 20:01:14
○ 2026-03-26 05:09:34
●A15.197.148.332026-02-24 → 2026-03-26 · 3 obs
● 2026-02-24 20:01:14
● 2026-03-26 05:09:34
○A184.168.221.592015-10-19 → 2018-12-22 · 5 obs
● 2015-10-19 16:38:40
● 2018-12-22 17:17:02
○ 2026-02-24 20:01:14
○ 2026-03-26 05:09:34
●A3.33.130.1902026-02-24 → 2026-03-26 · 3 obs
● 2026-02-24 20:01:14
● 2026-03-26 05:09:34
○A72.167.232.1802015-06-01 → 2015-06-01 · 3 obs
○ 2015-10-19 16:38:40
○ 2026-03-26 05:09:34
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | m.gtld-servers.net, b.gtld-servers.net, l.gtld-servers.net, h.gtld-servers.net... | - |
| know4.com | ns05.domaincontrol.com, ns06.domaincontrol.com | 4 records |
✅ Authoritative Response
Server:97.74.102.3
NS records: ns05.domaincontrol.com, ns06.domaincontrol.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for know4.com (unsigned zone)
⏱️ Timing
Total: 209ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 2 | 3.33.130.190, 15.197.148.33 |
| NS | 2 | ns05.domaincontrol.com, ns06.domaincontrol.com |
| MX | 1 | know4-com.mail.protection.outlook.com (p |
| TXT | 2 | NETORGFT10405107.onmicrosoft.com, v=spf1 include:secureserver.net -all |
| SOA | 1 | ns05.domaincontrol.com dns.jomax.net |
📌 Glue Records Collected
Total: 4
Out-of-bailiwick: 4 (ns05.domaincontrol.com, ns05.domaincontrol.com, ns06.domaincontrol.com...)
Analysis
IP Addresses
know4.com has two IP numbers: 3.33.130.190 and 15.197.148.33.
Other host names, for instance kadams.net, evacmat.com, zenobaucus.com, desirnu.com and bestpettingzoo.com share IP numbers with know4.com.
Name Servers
know4.com's delegation uses two name servers: ns05.domaincontrol.com and ns06.domaincontrol.com.
know4.com uses the same name server setup as other domains, such as androtech.com, lordserialwrap.online, efun.club, optimumhealthintl.com and myhappii.com.
Host names with two IPs:
ns05.domaincontrol.com points to 2603:5:2160::3 and 97.74.102.3
ns06.domaincontrol.com points to 2603:5:2260::3 and 173.201.70.3
Mail Servers
A single mail server handles know4.com, know4-com.mail.protection.outlook.com.