kvsusa.com - robtex.com
kvsusa.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 209.42.255.91🇬🇧 PRIVATESYSTEMS209.42.192.0/18 | ||||||
| NS | cp1.privatesystems.net ⭐ | ||||||
| A | 2600:4c00:80:11::1🇺🇸 PRIVATESYSTEMS2600:4c00:80::/41 | ||||||
| A | 158.106.136.90🇺🇸 PRIVATESYSTEMS158.106.136.0/21 PrivateSystems Networks TX | ||||||
| PTR | cp1.privatesystems.net | ||||||
| NS | cp2.privatesystems.net | ||||||
| A | 2600:4c00:509:731::1🇺🇸 PRIVATESYSTEMS2600:4c00:500::/40 IPv6 subnet at SEF003 | ||||||
| A | 108.160.157.7🇺🇸 PRIVATESYSTEMS108.160.156.0/22 PrivateSystems Networks WA | ||||||
| NS | cp3.privatesystems.net ⚠️ Not in parent delegation | ||||||
| A | 2600:4c00:80:9::1🇺🇸 PRIVATESYSTEMS2600:4c00:80::/41 | ||||||
| A | 158.106.136.36🇺🇸 PRIVATESYSTEMS158.106.136.0/21 PrivateSystems Networks TX | ||||||
| NS | cp4.privatesystems.net ⚠️ Not in parent delegation | ||||||
| A | 2600:4c00:80:11::1🇺🇸 PRIVATESYSTEMS2600:4c00:80::/41 | ||||||
| A | 158.106.136.90🇺🇸 PRIVATESYSTEMS158.106.136.0/21 PrivateSystems Networks TX | ||||||
| PTR | cp1.privatesystems.net | ||||||
| MX | kvsusa.com ⭐ | ||||||
| A | 209.42.255.91🇬🇧 PRIVATESYSTEMS209.42.192.0/18 | ||||||
| TXT | v=spf1 ip4:209.42.255.7 +a +mx +ip4:209.42.255.91 ~all | ||||||
| SOA | cp1.privatesystems.netnoc@privatesystems.net 2026-03-24 #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=1776888782 | ||||||
MX for
kvsusa.com |
Subdomains
mail.kvsusa.com |
Same first word
kvsusa.com |
Similar names
DNS History
13 records (6 active, 7 former)
●NScp1.privatesystems.net2026-03-26 → 2026-04-22 · 3 obs
● 2026-03-26 02:54:24
● 2026-04-22 20:42:48
●NScp2.privatesystems.net2026-03-26 → 2026-04-22 · 3 obs
● 2026-03-26 02:54:24
● 2026-04-22 20:42:48
●NScp3.privatesystems.net2026-03-26 → 2026-04-22 · 3 obs
● 2026-03-26 02:54:24
● 2026-04-22 20:42:48
●NScp4.privatesystems.net2026-03-26 → 2026-04-22 · 3 obs
● 2026-03-26 02:54:24
● 2026-04-22 20:42:48
○NSns21.domaincontrol.com2015-05-27 → 2017-05-18 · 4 obs
● 2017-05-18 07:39:38
○ 2026-03-26 02:54:24
○ 2026-04-22 20:42:48
○NSns22.domaincontrol.com2015-05-27 → 2017-05-18 · 4 obs
● 2017-05-18 07:39:38
○ 2026-03-26 02:54:24
○ 2026-04-22 20:42:48
●MXkvsusa.com2026-03-26 → 2026-04-22 · 3 obs
● 2026-03-26 02:54:24
● 2026-04-22 20:42:48
○MXmail.kvsusa.com2015-05-27 → 2017-05-18 · 4 obs
● 2017-05-18 07:39:38
○ 2026-03-26 02:54:24
○ 2026-04-22 20:42:48
○MXwebmail.kvsusa.com2015-05-27 → 2017-05-18 · 4 obs
● 2017-05-18 07:39:38
○ 2026-03-26 02:54:24
○ 2026-04-22 20:42:48
○A100.2.242.502016-04-04 → 2016-09-23 · 5 obs
● 2016-04-04 16:32:52
● 2016-09-23 16:25:30
○ 2017-05-18 07:39:38
○ 2026-04-22 20:42:48
○A108.30.201.502015-05-27 → 2015-12-30 · 4 obs
● 2015-12-30 01:03:24
○ 2016-04-04 16:32:52
○ 2026-04-22 20:42:48
○A184.168.221.932017-05-18 → 2017-05-18 · 4 obs
● 2017-05-18 07:39:38
○ 2026-03-26 02:54:24
○ 2026-04-22 20:42:48
●A209.42.255.912026-03-26 → 2026-04-22 · 3 obs
● 2026-03-26 02:54:24
● 2026-04-22 20:42:48
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| kvsusa.com | cp1.privatesystems.net, cp2.privatesystems.net | - |
✅ Authoritative Response
Server:108.160.157.7
NS records: cp1.privatesystems.net, cp2.privatesystems.net
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for kvsusa.com (unsigned zone)
⏱️ Timing
Total: 545ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 209.42.255.91 |
| NS | 4 | cp3.privatesystems.net, cp4.privatesystems.net... |
| MX | 1 | kvsusa.com (pri: 0) |
| TXT | 1 | v=spf1 ip4:209.42.255.7 +a +mx +ip4:209. |
| SOA | 1 | cp1.privatesystems.net noc.privatesystem |
Analysis
Hierarchy
kvsusa.com is the parent of mail.kvsusa.com.
Mail Server Role
For kvsusa.com, the mail server is kvsusa.com.
IP Addresses
kvsusa.com points to a single IP number: 209.42.255.91.
Name Servers
kvsusa.com is delegated to four name servers: cp1.privatesystems.net, cp2.privatesystems.net, cp3.privatesystems.net and cp4.privatesystems.net.
kvsusa.com at least partially shares name servers with other domains, for instance cgraham.com, east-harlem.com, howdidthatbookend.com, pemerintahan-desa-guwang.com and tubreveespacio.com.
Hosts with two IPs: cp1.privatesystems.net points to 2600:4c00:80:11::1 and 158.106.136.90; cp2.privatesystems.net points to 2600:4c00:509:731::1 and 108.160.157.7; cp3.privatesystems.net points to 2600:4c00:80:9::1 and 158.106.136.36; cp4.privatesystems.net points to 2600:4c00:80:11::1 and 158.106.136.90. Hosts pointing to 2600:4c00:80:11::1: cp1.privatesystems.net and cp4.privatesystems.net. Hosts pointing to 158.106.136.90: cp1.privatesystems.net and cp4.privatesystems.net.
Mail Servers
One mail server handles kvsusa.com.
Host name kvsusa.com points to IP address 209.42.255.91.