knvsystems.com - robtex.com
knvsystems.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 73.177.151.75🇺🇸 COMCAST-IBONE73.0.0.0/8 Comcast Cable Communications, LLC | ||||||
| PTR | c-73-177-151-75.hsd1.va.comcast.net | ||||||
| NS | ns21.domaincontrol.com ⭐ | ||||||
| A | 2603:5:2141::b🇺🇸 GODADDY-DNS2603:5:2140::/44 | ||||||
| PTR | ns21.domaincontrol.com | ||||||
| A | 97.74.100.11🇺🇸 GODADDY-DNS97.74.100.0/23 | ||||||
| PTR | ns21.domaincontrol.com | ||||||
| NS | ns22.domaincontrol.com | ||||||
| A | 2603:5:2241::b🇺🇸 GODADDY-DNS2603:5:2240::/44 | ||||||
| PTR | ns22.domaincontrol.com | ||||||
| A | 173.201.68.11🇺🇸 GODADDY-DNS173.201.68.0/23 | ||||||
| PTR | ns22.domaincontrol.com | ||||||
| MX | remote.knvsystems.com ⭐ | ||||||
| A | 73.177.151.75🇺🇸 COMCAST-IBONE73.0.0.0/8 Comcast Cable Communications, LLC | ||||||
| PTR | c-73-177-151-75.hsd1.va.comcast.net | ||||||
| TXT | v=spf1 a mx ~all | ||||||
| SOA | ns21.domaincontrol.comdns@jomax.net 2025-03-24 #1 | ||||||
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=1774598772 | ||||||
Subdomains
remote.knvsystems.com |
Same first word
knvsystems.com |
Similar names
DNS History
4 records (4 active, 0 former)
●NSns21.domaincontrol.com2015-06-09 → 2026-03-27 · 2 obs
● 2026-03-27 08:30:34
●NSns22.domaincontrol.com2015-06-09 → 2026-03-27 · 2 obs
● 2026-03-27 08:30:34
●MXremote.knvsystems.com2015-06-09 → 2026-03-27 · 2 obs
● 2026-03-27 08:30:34
●A73.177.151.752015-06-09 → 2026-03-27 · 2 obs
● 2026-03-27 08:30:34
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | d.gtld-servers.net, c.gtld-servers.net, j.gtld-servers.net, g.gtld-servers.net... | - |
| knvsystems.com | ns21.domaincontrol.com, ns22.domaincontrol.com | 4 records |
✅ Authoritative Response
Server:97.74.100.11
NS records: ns21.domaincontrol.com, ns22.domaincontrol.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for knvsystems.com (unsigned zone)
⏱️ Timing
Total: 101ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 73.177.151.75 |
| NS | 2 | ns21.domaincontrol.com, ns22.domaincontrol.com |
| MX | 1 | remote.knvsystems.com (pri: 10) |
| TXT | 1 | v=spf1 a mx ~all |
| SOA | 1 | ns21.domaincontrol.com dns.jomax.net |
📌 Glue Records Collected
Total: 4
Out-of-bailiwick: 4 (ns21.domaincontrol.com, ns21.domaincontrol.com, ns22.domaincontrol.com...)
Analysis
Hierarchy
knvsystems.com is a parent of remote.knvsystems.com.
IP Addresses
knvsystems.com points to a single IP number: 73.177.151.75.
Other host names such as remote.knvsystems.com and c-73-177-151-75.hsd1.va.comcast.net share IP numbers with knvsystems.com.
Name Servers
Delegation for knvsystems.com rests with two name servers, ns21.domaincontrol.com and ns22.domaincontrol.com.
knvsystems.com shares the same name server setup as other domains, including fultonbodyshop.com, ginvideos.com, studiomvoice.com, jaysonbraynen.com and torontourbanradio.com.
Host names with two IP numbers: ns21.domaincontrol.com points to 2603:5:2141::b and 97.74.100.11; ns22.domaincontrol.com points to 2603:5:2241::b and 173.201.68.11.
Mail Servers
knvsystems.com is handled by a single mail server, remote.knvsystems.com.
remote.knvsystems.com points to a single IP: 73.177.151.75.