`coolmanworld.com`

DNSSEC	⚠️ Not signed
NS	`ns57.domaincontrol.com` ⭐
		A	2603:5:21c2::1d^{🇺🇸 GODADDY-DNS2603:5:21c0::/44}
			PTR	`ns57.domaincontrol.com`
		A	97.74.108.29^{🇺🇸 GODADDY-DNS97.74.108.0/23}
			PTR	`ns57.domaincontrol.com`
NS	`ns58.domaincontrol.com`
		A	2603:5:22c2::1d^{🇺🇸 GODADDY-DNS2603:5:22c0::/44}
			PTR	`ns58.domaincontrol.com`
		A	173.201.76.29^{🇺🇸 GODADDY-DNS173.201.76.0/23}
			PTR	`ns58.domaincontrol.com`
MX	`mxbiz1.qq.com` ⭐
MX	`mxbiz2.qq.com`⁽¹⁰⁾
SOA	`ns57.domaincontrol.com`dns@jomax.net 2020-07-20 #16

`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.net`nstld@verisign-grs.com serial=1774505977

Same first word

coolmanworld.com

DNS History

4 records (4 active, 0 former)

●NSns57.domaincontrol.com2026-03-20 → 2026-03-26 · 2 obs

● 2026-03-20 17:30:04
● 2026-03-26 06:20:54

●NSns58.domaincontrol.com2026-03-20 → 2026-03-26 · 2 obs

● 2026-03-20 17:30:04
● 2026-03-26 06:20:54

●MXmxbiz1.qq.com2026-03-20 → 2026-03-26 · 2 obs

● 2026-03-20 17:30:04
● 2026-03-26 06:20:54

●MXmxbiz2.qq.com2026-03-20 → 2026-03-26 · 2 obs

● 2026-03-20 17:30:04
● 2026-03-26 06:20:54

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	b.gtld-servers.net, h.gtld-servers.net, f.gtld-servers.net, d.gtld-servers.net...	-
coolmanworld.com	ns57.domaincontrol.com, ns58.domaincontrol.com	4 records

✅ Authoritative Response

Server:173.201.76.29

NS records: ns57.domaincontrol.com, ns58.domaincontrol.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for coolmanworld.com (unsigned zone)

⏱️ Timing

Total: 330ms | Queries: -

📄 Records

Type	Count	Sample Data
NS	2	`ns57.domaincontrol.com, ns58.domaincontrol.com`
MX	2	`mxbiz1.qq.com (pri: 5), mxbiz2.qq.com (pri: 10)`
SOA	1	`ns57.domaincontrol.com dns.jomax.net`

📌 Glue Records Collected

Total: 4

Out-of-bailiwick: 4 (ns57.domaincontrol.com, ns57.domaincontrol.com, ns58.domaincontrol.com...)

Analysis

Name Servers

coolmanworld.com is delegated to two name servers: ns57.domaincontrol.com and ns58.domaincontrol.com.

coolmanworld.com uses the same name server setup as other domains, for instance test.zone, aquilotech.com, ohiopetfoods.com, stemsoar.org and bidvenue.com.

coolmanworld.com partially shares name servers with other domains, for instance deitymic.com.

Host names with two IP numbers:

The host ns57.domaincontrol.com points to 2603:5:21c2::1d and 97.74.108.29.

The host ns58.domaincontrol.com points to 2603:5:22c2::1d and 173.201.76.29.

Mail Servers

coolmanworld.com is handled by two mail servers: mxbiz1.qq.com and mxbiz2.qq.com.

coolmanworld.com shares the same mail server setup as other domains, including zslook.com, imaxmax.com, jiwanginfo.com, jiakaobaodian.com and sztlx.net.

At least part of coolmanworld.com's mail servers are shared with other domains, for instance elib.pro and syncapi.com.

coolmanworld.com - robtex.com