`coolercool.net`

DNSSEC	⚠️ Not signed
A	57.128.240.219^{🇫🇷 OVH57.128.192.0/18}
		PTR	`vps-abfe2456.vps.ovh.net`
NS	`ns1.coolercool.net` ⭐
		A	57.128.240.219^{🇫🇷 OVH57.128.192.0/18}
			PTR	`vps-abfe2456.vps.ovh.net`
NS	`ns2.coolercool.net`
		A	57.128.240.219^{🇫🇷 OVH57.128.192.0/18}
			PTR	`vps-abfe2456.vps.ovh.net`
MX	`mail.coolercool.net` ⭐
		A	57.128.240.219^{🇫🇷 OVH57.128.192.0/18}
			PTR	`vps-abfe2456.vps.ovh.net`
TXT	`v=spf1 a mx ip4:57.128.240.219 -all`
SOA	`ns1.coolercool.net`root@coolercool.net 2025-12-24 #1

`net`

	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=1774555957

Subdomains

ns1.coolercool.net

mail.coolercool.net

ns2.coolercool.net

Same first word

coolercool.net

coolercool.com

Similar names

coolcooler.com

DNS History

8 records (4 active, 4 former)

○NSminix.coolercool.net2015-08-02 → 2015-11-21 · 4 obs

● 2015-08-02 09:18:12
● 2015-11-21 09:43:24
○ 2015-11-25 21:59:22
○ 2026-03-26 20:31:00

●NSns1.coolercool.net2015-08-02 → 2026-03-26 · 2 obs

● 2015-08-02 09:18:12
● 2026-03-26 20:31:00

●NSns2.coolercool.net2015-08-02 → 2026-03-26 · 2 obs

● 2015-08-02 09:18:12
● 2026-03-26 20:31:00

●MXmail.coolercool.net2026-02-15 → 2026-03-26 · 3 obs

○ 2018-06-24 01:17:58
● 2026-02-15 02:04:14
● 2026-03-26 20:31:00

○MXminix.coolercool.net2015-11-07 → 2018-06-24 · 4 obs

● 2015-11-07 22:40:02
● 2018-06-24 01:17:58
○ 2026-02-15 02:04:14
○ 2026-03-26 20:31:00

●A57.128.240.2192026-02-15 → 2026-03-26 · 3 obs

○ 2018-06-24 01:17:58
● 2026-02-15 02:04:14
● 2026-03-26 20:31:00

○A78.28.2.422015-08-02 → 2015-08-02 · 3 obs

● 2015-08-02 09:18:12
○ 2015-11-07 22:40:02
○ 2026-03-26 20:31:00

○A78.28.2.442015-11-07 → 2018-06-24 · 5 obs

○ 2015-08-02 09:18:12
● 2015-11-07 22:40:02
● 2018-06-24 01:17:58
○ 2026-02-15 02:04:14
○ 2026-03-26 20:31:00

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
net	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
coolercool.net	ns1.coolercool.net, ns2.coolercool.net	2 records

✅ Authoritative Response

Server:57.128.240.219

NS records: ns1.coolercool.net, ns2.coolercool.net

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for coolercool.net (unsigned zone)

⏱️ Timing

Total: 255ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`57.128.240.219`
NS	2	`ns1.coolercool.net, ns2.coolercool.net`
MX	1	`mail.coolercool.net (pri: 5)`
TXT	1	`v=spf1 a mx ip4:57.128.240.219 -all`
SOA	1	`ns1.coolercool.net root.coolercool.net`

📌 Glue Records Collected

Total: 2

In-bailiwick: 2 (ns1.coolercool.net, ns2.coolercool.net)

Analysis

Hierarchy

coolercool.net is parent of ns1.coolercool.net, mail.coolercool.net and ns2.coolercool.net.

IP Addresses

coolercool.net points to a single IP: 57.128.240.219.

Other host names, for instance ns2.coolercool.net, ns1.itseclab.pl, ns2.itseclab.com, itseclab.pl and ns2.itseclab.pl share IP numbers with coolercool.net.

Name Servers

coolercool.net's delegation is to two name servers ns1.coolercool.net and ns2.coolercool.net.

Host names with one IP number: ns1.coolercool.net and ns2.coolercool.net point to 57.128.240.219.

Mail Servers

coolercool.net is served by a single mail server, mail.coolercool.net.

mail.coolercool.net points to IP number 57.128.240.219.

coolercool.net - robtex.com

coolercool.net

net