koolink.com - dns.ninja
koolink.com
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=1786751229 | ||||||
Same first word
Similar names
DNS History
6 records (5 active, 1 former)
●NSf1g1ns1.dnspod.net2015-08-09 → 2026-08-14 · 2 obs
● 2026-08-14 23:52:00
●NSf1g1ns2.dnspod.net2015-08-09 → 2026-08-14 · 2 obs
● 2026-08-14 23:52:00
●MXmxn.mxhichina.com2015-11-28 → 2026-08-14 · 2 obs
● 2026-08-14 23:52:00
●MXmxw.mxhichina.com2015-11-28 → 2026-08-14 · 2 obs
● 2026-08-14 23:52:00
○A114.55.146.142017-02-10 → 2017-02-10 · 3 obs
○ 2026-02-24 21:17:06
○ 2026-08-14 23:52:00
●A116.62.197.1642026-02-24 → 2026-08-14 · 3 obs
● 2026-02-24 21:17:06
● 2026-08-14 23:52:00
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| koolink.com | f1g1ns1.dnspod.net, f1g1ns2.dnspod.net | - |
✅ Authoritative Response
Server:1.12.0.4
NS records: f1g1ns1.dnspod.net, f1g1ns2.dnspod.net
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for koolink.com (unsigned zone)
⏱️ Timing
Total: 1139ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 116.62.197.164 |
| NS | 2 | f1g1ns2.dnspod.net, f1g1ns1.dnspod.net |
| MX | 2 | mxn.mxhichina.com (pri: 5), mxw.mxhichina.com (pri: 10) |
| TXT | 1 | v=spf1 include:spf.mxhichina.com -all |
| SOA | 1 | f1g1ns1.dnspod.net freednsadmin.dnspod.c |
Analysis
IP Addresses
koolink.com has exactly one IP address — 116.62.197.164.
Name Servers
koolink.com uses two name servers for its delegation: f1g1ns1.dnspod.net and f1g1ns2.dnspod.net.
The name server configuration of koolink.com is shared with other domains, for instance welion.net, brandgou.com, bicido.com and two others.
koolink.com has name servers in common with a number of other domains — bot01zv.cfd, sectdo.com, whrcpjonline.cn and trustie.com among them.
Hosts with 8 IP addresses each:
Hostname f1g1ns2.dnspod.net directs to 1.12.0.1, 1.13.76.35 and 36.155.149.35 along with 5 other IP addresses.
Hosts with 7 IP addresses each:
Hostname f1g1ns1.dnspod.net directs to 1.12.0.4, 1.14.119.35 and 111.13.13.35 along with 4 other IP addresses.
Mail Servers
koolink.com uses two mail servers, mxn.mxhichina.com and mxw.mxhichina.com.
The mail server setup of koolink.com matches that of other domains such as anhui-hf.com.cn, cipec.cn, buydance.com and two others.
At least some of the mail servers used by koolink.com are shared with other domains: cciot.top, hfqixin.com, utctesting.com and two others among them.
These mail servers tend to be used in conjunction with the mail servers mxdomain.qq.com.
Host names pointing to two IP addresses:
mxn.mxhichina.com directs traffic to 47.246.136.231 and 47.246.137.47.
Host names resolving to a single IP address:
mxw.mxhichina.com has the IP address 47.246.99.195.