protectbest.com - robtex.com
protectbest.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 173.249.147.246🇺🇸 VPS-1173.249.147.0/24 PNAP-SJE futurehost-routes | ||||||
| NS | ns1.nexcess.net ⭐ | ||||||
| A | 2607:f7c0:8001::a🇺🇸 NEXCESS-012607:f7c0:8001::/48 Proxy route | ||||||
| A | 192.240.188.188🇺🇸 NEXCESS-01192.240.188.0/24 Customer route registered by AS63956 | ||||||
| NS | ns2.nexcess.net | ||||||
| A | 2607:f7c0:8002::a🇺🇸 NEXCESS-012607:f7c0:8002::/48 Proxy route | ||||||
| A | 192.240.188.166🇺🇸 NEXCESS-01192.240.188.0/24 Customer route registered by AS63956 | ||||||
| NS | ns3.nexcess.net | ||||||
| A | 2607:f7c0:8001::b🇺🇸 NEXCESS-012607:f7c0:8001::/48 Proxy route | ||||||
| A | 192.240.188.144🇺🇸 NEXCESS-01192.240.188.0/24 Customer route registered by AS63956 | ||||||
| NS | ns4.nexcess.net | ||||||
| A | 2607:f7c0:8002::b🇺🇸 NEXCESS-012607:f7c0:8002::/48 Proxy route | ||||||
| A | 192.240.188.122🇺🇸 NEXCESS-01192.240.188.0/24 Customer route registered by AS63956 | ||||||
| MX | mail.protectbest.com ⭐ | ||||||
| A | 173.249.147.246🇺🇸 VPS-1173.249.147.0/24 PNAP-SJE futurehost-routes | ||||||
| TXT | v=spf1 +a +mx +ip4:173.249.147.246 include:relay.mailchannels.net ~all | ||||||
| SOA | ns1.nexcess.nethostmaster@protectbest.com serial=1768080544 | ||||||
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=1784688702 | ||||||
Subdomains
mail.protectbest.com |
Same first word
protectbest.com |
DNS History
17 records (6 active, 11 former)
○NSns1.aplus.net2015-07-18 → 2016-12-24 · 4 obs
● 2016-12-24 05:47:56
○ 2026-03-04 21:02:36
○ 2026-07-22 03:21:28
●NSns1.nexcess.net2026-03-04 → 2026-07-22 · 3 obs
● 2026-03-04 21:02:36
● 2026-07-22 03:21:28
○NSns2.aplus.net2015-07-18 → 2016-12-24 · 4 obs
● 2016-12-24 05:47:56
○ 2026-03-04 21:02:36
○ 2026-07-22 03:21:28
●NSns2.nexcess.net2026-03-04 → 2026-07-22 · 3 obs
● 2026-03-04 21:02:36
● 2026-07-22 03:21:28
○NSns3.aplus.net2015-07-18 → 2016-12-24 · 4 obs
● 2016-12-24 05:47:56
○ 2026-03-04 21:02:36
○ 2026-07-22 03:21:28
●NSns3.nexcess.net2026-03-04 → 2026-07-22 · 3 obs
● 2026-03-04 21:02:36
● 2026-07-22 03:21:28
●NSns4.nexcess.net2026-03-04 → 2026-07-22 · 3 obs
● 2026-03-04 21:02:36
● 2026-07-22 03:21:28
○NSns65.domaincontrol.com2026-03-04 → 2026-07-22 · 2 obs
○ 2026-07-22 03:21:28
○NSns66.domaincontrol.com2026-03-04 → 2026-07-22 · 2 obs
○ 2026-07-22 03:21:28
●MXmail.protectbest.com2026-03-04 → 2026-07-22 · 3 obs
● 2026-03-04 21:02:36
● 2026-07-22 03:21:28
○MXmx1c40.carrierzone.com2015-07-18 → 2016-12-24 · 4 obs
● 2016-12-24 05:47:56
○ 2026-03-04 21:02:36
○ 2026-07-22 03:21:28
○MXmx2c40.carrierzone.com2015-07-18 → 2016-12-24 · 4 obs
● 2016-12-24 05:47:56
○ 2026-03-04 21:02:36
○ 2026-07-22 03:21:28
○MXmx3c40.carrierzone.com2015-07-18 → 2016-12-24 · 4 obs
● 2016-12-24 05:47:56
○ 2026-03-04 21:02:36
○ 2026-07-22 03:21:28
○A15.197.148.332026-03-04 → 2026-07-22 · 2 obs
○ 2026-07-22 03:21:28
●A173.249.147.2462026-03-04 → 2026-07-22 · 3 obs
● 2026-03-04 21:02:36
● 2026-07-22 03:21:28
○A3.33.130.1902026-03-04 → 2026-07-22 · 2 obs
○ 2026-07-22 03:21:28
○A64.29.151.2212015-07-18 → 2016-12-24 · 4 obs
● 2016-12-24 05:47:56
○ 2026-03-04 21:02:36
○ 2026-07-22 03:21:28
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | g.gtld-servers.net, k.gtld-servers.net, m.gtld-servers.net, c.gtld-servers.net... | - |
| protectbest.com | ns2.nexcess.net, ns1.nexcess.net, ns3.nexcess.net, ns4.nexcess.net | - |
✅ Authoritative Response
Server:192.240.188.122
NS records: ns2.nexcess.net, ns1.nexcess.net, ns3.nexcess.net, ns4.nexcess.net
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for protectbest.com (unsigned zone)
⏱️ Timing
Total: 387ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 173.249.147.246 |
| NS | 4 | ns2.nexcess.net, ns1.nexcess.net... |
| MX | 1 | mail.protectbest.com (pri: 10) |
| TXT | 1 | v=spf1 +a +mx +ip4:173.249.147.246 inclu |
| SOA | 1 | ns1.nexcess.net hostmaster.protectbest.c |
Analysis
Hierarchy
mail.protectbest.com is a subdomain of protectbest.com.
IP Addresses
protectbest.com has exactly one IP address — 173.249.147.246.
datasec-inc.com, usatco.com, cosmeticwheelrepair.com plus two other host names have IP numbers in common with protectbest.com.
Name Servers
Four name servers handle the delegation for protectbest.com: ns1.nexcess.net, ns2.nexcess.net, ns3.nexcess.net and ns4.nexcess.net.
The name servers of protectbest.com overlap at least partially with those of other domains — among them poscentrum.dk, iotpractitioner.com, deadbobsstpete.com and two more.
These name servers commonly co-occur with the name servers ns5.nexcess.net, ns6.nexcess.net, ns7.nexcess.net and ns8.nexcess.net.
Each of the four hosts ns1.nexcess.net, ns2.nexcess.net, ns3.nexcess.net and ns4.nexcess.net has two IP addresses. ns1.nexcess.net points to 192.240.188.188 and 2607:f7c0:8001::a. ns2.nexcess.net points to 192.240.188.166 and 2607:f7c0:8002::a. ns3.nexcess.net points to 192.240.188.144 and 2607:f7c0:8001::b. ns4.nexcess.net points to 192.240.188.122 and 2607:f7c0:8002::b.
Mail Servers
protectbest.com uses one mail server — mail.protectbest.com.
mail.protectbest.com points to one IP number — 173.249.147.246.