`coolutils.org`

DNSSEC	⚠️ Not signed
A	2606:4700:3030::ac43:d0dd^{🇺🇸 Cloudflare2606:4700:3030::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3032::6815:52e9^{🇺🇸 Cloudflare2606:4700:3032::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.82.233^{Cloudflare104.21.80.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.208.221^{🇺🇸 Cloudflare172.67.208.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`abby.ns.cloudflare.com` ⭐
		A	2606:4700:50::adf5:3a64^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`abby.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c064^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`abby.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:2064^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`abby.ns.cloudflare.com`
		A	108.162.192.100^{🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`abby.ns.cloudflare.com`
		A	172.64.32.100^{🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`abby.ns.cloudflare.com`
		A	173.245.58.100^{🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`abby.ns.cloudflare.com`
NS	`rick.ns.cloudflare.com`
		A	2606:4700:58::adf5:3b8b^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`rick.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c18b^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`rick.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:218b^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`rick.ns.cloudflare.com`
		A	108.162.193.139^{🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`rick.ns.cloudflare.com`
		A	172.64.33.139^{🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`rick.ns.cloudflare.com`
		A	173.245.59.139^{🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`rick.ns.cloudflare.com`
MX	`_dc-mx.8722e571faa8.coolutils.org` ⭐
		A	208.76.175.4^{🇺🇸 MAINT-CIFNET208.76.175.0/24 CIFNet, Inc. P.O. Box 5966 Vernon Hills IL 60061-5966 United States}
			PTR	`coolutils.info`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4	104.21.82.233, 172.67.208.221
		IPv6	2606:4700:3030::ac43:d0dd, 2606:4700:3032::6815:52e9
SOA	`abby.ns.cloudflare.com`dns@cloudflare.com serial=2393564643

`org`

	DNSSEC	🔒 Signed (DS record present)
	NS	`a0.org.afilias-nst.info` ⭐ ⚠️ Not in parent delegation
	NS	`a2.org.afilias-nst.info` ⚠️ Not in parent delegation
	NS	`b0.org.afilias-nst.org`
	NS	`b2.org.afilias-nst.org`
	NS	`c0.org.afilias-nst.info` ⚠️ Not in parent delegation
	NS	`d0.org.afilias-nst.org`
	SOA	`a0.org.afilias-nst.info`hostmaster@donuts.email serial=1771291736

Subdomains

8722e571faa8.coolutils.org

Same first word

coolutils.org

coolutils.com

coolutils.info

Similar names

iltuscolo.it

locoutils.fr

locoutils.com

DNS History

17 records (7 active, 10 former)

●NSabby.ns.cloudflare.com2016-12-05 → 2026-03-04 · 2 obs

● 2016-12-05 00:42:48
● 2026-03-04 12:45:20

●NSrick.ns.cloudflare.com2016-12-05 → 2026-03-04 · 2 obs

● 2016-12-05 00:42:48
● 2026-03-04 12:45:20

●MX_dc-mx.8722e571faa8.coolutils.org2026-03-01 → 2026-03-04 · 3 obs

○ 2016-12-05 00:42:48
● 2026-03-01 18:37:04
● 2026-03-04 12:45:20

○MXmailstore1.secureserver.net2016-12-05 → 2016-12-05 · 3 obs

● 2016-12-05 00:42:48
○ 2026-03-01 18:37:04
○ 2026-03-04 12:45:20

○MXsmtp.secureserver.net2016-12-05 → 2016-12-05 · 3 obs

● 2016-12-05 00:42:48
○ 2026-03-01 18:37:04
○ 2026-03-04 12:45:20

●A104.21.82.2332026-03-01 → 2026-03-04 · 3 obs

○ 2016-12-05 00:42:48
● 2026-03-01 18:37:04
● 2026-03-04 12:45:20

○A104.27.178.2122016-12-05 → 2016-12-05 · 3 obs

● 2016-12-05 00:42:48
○ 2026-03-01 18:37:04
○ 2026-03-04 12:45:20

○A104.27.179.2122016-12-05 → 2016-12-05 · 3 obs

● 2016-12-05 00:42:48
○ 2026-03-01 18:37:04
○ 2026-03-04 12:45:20

●A172.67.208.2212026-03-01 → 2026-03-04 · 3 obs

○ 2016-12-05 00:42:48
● 2026-03-01 18:37:04
● 2026-03-04 12:45:20

○A188.114.96.02026-03-01 → 2026-03-04 · 2 obs

○ 2026-03-01 18:37:04
○ 2026-03-04 12:45:20

○A188.114.97.02026-03-01 → 2026-03-04 · 2 obs

○ 2026-03-01 18:37:04
○ 2026-03-04 12:45:20

○A2400:cb00:2048:1::681b:b2d42016-12-05 → 2016-12-05 · 3 obs

● 2016-12-05 00:42:48
○ 2026-03-01 18:37:04
○ 2026-03-04 12:45:20

○A2400:cb00:2048:1::681b:b3d42016-12-05 → 2016-12-05 · 3 obs

● 2016-12-05 00:42:48
○ 2026-03-01 18:37:04
○ 2026-03-04 12:45:20

●A2606:4700:3030::ac43:d0dd2026-03-01 → 2026-03-04 · 3 obs

○ 2016-12-05 00:42:48
● 2026-03-01 18:37:04
● 2026-03-04 12:45:20

●A2606:4700:3032::6815:52e92026-03-01 → 2026-03-04 · 3 obs

○ 2016-12-05 00:42:48
● 2026-03-01 18:37:04
● 2026-03-04 12:45:20

○A2a06:98c1:3120::2026-03-01 → 2026-03-04 · 2 obs

○ 2026-03-01 18:37:04
○ 2026-03-04 12:45:20

○A2a06:98c1:3121::2026-03-01 → 2026-03-04 · 2 obs

○ 2026-03-01 18:37:04
○ 2026-03-04 12:45:20

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
org	d0.org.afilias-nst.org, b2.org.afilias-nst.org, b0.org.afilias-nst.org	-
coolutils.org	rick.ns.cloudflare.com, abby.ns.cloudflare.com	-

✅ Authoritative Response

Server: 108.162.192.100

NS records: rick.ns.cloudflare.com, abby.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for coolutils.org (unsigned zone)

⏱️ Timing

Total: 1303ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`104.21.82.233, 172.67.208.221`
AAAA	2	`2606:4700:3030::ac43:d0dd, 2606:4700:3032::6815:52e9`
NS	2	`abby.ns.cloudflare.com, rick.ns.cloudflare.com`
MX	1	`_dc-mx.8722e571faa8.coolutils.org (pri:`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`abby.ns.cloudflare.com dns.cloudflare.co`

Analysis

Hierarchy

coolutils.org is the parent of 8722e571faa8.coolutils.org.

IP Addresses

coolutils.org resolves to four IP numbers: 2606:4700:3030::ac43:d0dd, 2606:4700:3032::6815:52e9, 104.21.82.233 and 172.67.208.221.

other host names for instance m.duo628.top, eljardindepalermofloreria.click, lovinmusicawards.com, 228c.com and mo0.eu share IP numbers with coolutils.org.

Name Servers

coolutils.org is delegated to two name servers: abby.ns.cloudflare.com and rick.ns.cloudflare.com.

coolutils.org shares the same name server setup as other domains, for example gmmz.dev, fjyhjt.com, c2cx.com, elektra.com.ve and annangell.com.

coolutils.org at least partially shares name servers with other domains, for instance gdmhub.io, mastercloud.com.br, retour.fr, hhh901.com and loyalistfamilies.com.

These name servers are commonly used with the name servers lloyd.ns.cloudflare.com.

Host names with six IP numbers:

abby.ns.cloudflare.com points to: 2606:4700:50::adf5:3a64, 2803:f800:50::6ca2:c064, 2a06:98c1:50::ac40:2064, 108.162.192.100, 172.64.32.100 and 173.245.58.100; rick.ns.cloudflare.com points to: 2606:4700:58::adf5:3b8b, 2803:f800:50::6ca2:c18b, 2a06:98c1:50::ac40:218b, 108.162.193.139, 172.64.33.139 and 173.245.59.139.

Mail Servers

coolutils.org is handled by a single mail server, _dc-mx.8722e571faa8.coolutils.org.

Host name _dc-mx.8722e571faa8.coolutils.org points to IP address 208.76.175.4.

coolutils.org - robtex.com

coolutils.org

org

Subdomains

Same first word

Similar names

DNS History

🔍 DNS Trace

📋 Delegation Chain

✅ Authoritative Response

🔒 DNSSEC Status

⏱️ Timing

📄 Records

Analysis

Hierarchy

IP Addresses

Name Servers

Mail Servers

`coolutils.org`

`org`