knowcold.com - robtex.com
knowcold.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 192.185.21.205🇺🇸 Jacksonville192.185.21.0/24 | ||||||
| PTR | econveyancingsydney.com.au | ||||||
| NS | hgns1.hostgator.com ⭐ ⚠️ Not in parent delegation | ||||||
| A | 2606:4700:52::ac40:34aaAS133352606:4700:52::/48 | ||||||
| A | 172.64.52.170AS13335172.64.52.0/24 | ||||||
| NS | hgns2.hostgator.com ⚠️ Not in parent delegation | ||||||
| A | 2606:4700:5a::ac40:35e8AS133352606:4700:5a::/48 | ||||||
| A | 172.64.53.232AS13335172.64.53.0/24 | ||||||
| NS | ns8163.hostgator.com ⚠️ Not in zone NS records | ||||||
| A | 192.185.21.20Jacksonville192.185.21.0/24 | ||||||
| NS | ns8164.hostgator.com ⚠️ Not in zone NS records | ||||||
| A | 192.185.21.200Jacksonville192.185.21.0/24 | ||||||
| MX | knowcold.com ⭐ | ||||||
| A | 192.185.21.205🇺🇸 Jacksonville192.185.21.0/24 | ||||||
| PTR | econveyancingsydney.com.au | ||||||
| SOA | hgns1.hostgator.comroot@gator4082.hostgator.com 2026-08-30 #0 | ||||||
com
| DNSSEC | ⚠️ Not signed | ||||||
| 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=1793584556 | ||||||
MX for
knowcold.com |
Same first word
knowcold.com |
Similar names
Previous names
DNS History
8 records (6 active, 2 former)
○NSf1g1ns1.dnspod.net2015-06-21 → 2017-06-06 · 4 obs
● 2017-06-06 14:01:48
○ 2026-10-21 05:25:30
○ 2026-11-02 02:08:40
○NSf1g1ns2.dnspod.net2015-06-21 → 2017-06-06 · 4 obs
● 2017-06-06 14:01:48
○ 2026-10-21 05:25:30
○ 2026-11-02 02:08:40
●NShgns1.hostgator.com2026-10-21 → 2026-11-02 · 3 obs
● 2026-10-21 05:25:30
● 2026-11-02 02:08:40
●NShgns2.hostgator.com2026-10-21 → 2026-11-02 · 3 obs
● 2026-10-21 05:25:30
● 2026-11-02 02:08:40
●NSns8163.hostgator.com2026-10-21 → 2026-11-02 · 3 obs
● 2026-10-21 05:25:30
● 2026-11-02 02:08:40
●NSns8164.hostgator.com2026-10-21 → 2026-11-02 · 3 obs
● 2026-10-21 05:25:30
● 2026-11-02 02:08:40
●MXknowcold.com2026-10-21 → 2026-11-02 · 2 obs
● 2026-11-02 02:08:40
●A192.185.21.2052026-10-21 → 2026-11-02 · 2 obs
● 2026-11-02 02:08:40
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| knowcold.com | ns8163.hostgator.com, ns8164.hostgator.com | 2 records |
✅ Authoritative Response
Server:192.185.21.200
NS records: ns8163.hostgator.com, ns8164.hostgator.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for knowcold.com (unsigned zone)
⏱️ Timing
Total: 1458ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 192.185.21.205 |
| NS | 2 | hgns1.hostgator.com, hgns2.hostgator.com |
| MX | 1 | knowcold.com (pri: 0) |
| SOA | 1 | hgns1.hostgator.com root.gator4082.hostg |
📌 Glue Records Collected
Total: 2
Out-of-bailiwick: 2 (ns8163.hostgator.com, ns8164.hostgator.com)
Analysis
Mail Server Role
The MX record for knowcold.com points back to knowcold.com — it is its own mail server.
IP Addresses
knowcold.com directs to one IP number, which is 192.185.21.205.
Name Servers
The domain knowcold.com is delegated to these four name servers: hgns1.hostgator.com, hgns2.hostgator.com, ns8163.hostgator.com and ns8164.hostgator.com.
Hosts with two IP numbers each:
hgns1.hostgator.com directs traffic to 172.64.52.170 and 2606:4700:52::ac40:34aa.
hgns2.hostgator.com directs traffic to 172.64.53.232 and 2606:4700:5a::ac40:35e8.
Hosts that resolve to one IP address:
ns8163.hostgator.com has the IP address 192.185.21.20.
ns8164.hostgator.com has the IP address 192.185.21.200.
Mail Servers
The MX record for knowcold.com points to a single mail server: knowcold.com.
knowcold.com directs to just one IP number, 192.185.21.205.