coolutils.org - dns.ninja

coolutils.org

DNSSEC⚠️ Not signed
A2606:4700:3030::ac43:d0dd🇺🇸 Cloudflare2606:4700:3030::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A2606:4700:3034::6815:52e9🇺🇸 Cloudflare2606:4700:3034::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A104.21.82.233Cloudflare104.21.80.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A172.67.208.221🇺🇸 Cloudflare172.67.208.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
NSabby.ns.cloudflare.com ⭐
A2606:4700:50::adf5:3a64🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRabby.ns.cloudflare.com
A2803:f800:50::6ca2:c064🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRabby.ns.cloudflare.com
A2a06:98c1:50::ac40:2064🇺🇸 Cloudflare2a06:98c1:50::/45
PTRabby.ns.cloudflare.com
A108.162.192.100🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRabby.ns.cloudflare.com
A172.64.32.100🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRabby.ns.cloudflare.com
A173.245.58.100🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRabby.ns.cloudflare.com
NSrick.ns.cloudflare.com
A2606:4700:58::adf5:3b8b🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRrick.ns.cloudflare.com
A2803:f800:50::6ca2:c18b🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRrick.ns.cloudflare.com
A2a06:98c1:50::ac40:218b🇺🇸 Cloudflare2a06:98c1:50::/45
PTRrick.ns.cloudflare.com
A108.162.193.139🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRrick.ns.cloudflare.com
A172.64.33.139🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRrick.ns.cloudflare.com
A173.245.59.139🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRrick.ns.cloudflare.com
MX_dc-mx.8722e571faa8.coolutils.org ⭐
A208.76.175.4🇺🇸 MAINT-CIFNET208.76.175.0/24 CIFNet, Inc. P.O. Box 5966 Vernon Hills IL 60061-5966 United States
PTRcoolutils.info
TXTbrevo-code:37af5441e0d9a48740ca477575ca367d
HTTPSHTTP/3, HTTP/2 ✓ hints match
IPv4 hints104.21.82.233, 172.67.208.221
IPv6 hints2606:4700:3030::ac43:d0dd, 2606:4700:3034::6815:52e9
ECHX25519, HKDF-SHA256 + AES-128-GCM draft, id=163, name=cloudflare-ech.com
SOAabby.ns.cloudflare.comdns@cloudflare.com serial=2408882676

org

DNSSEC🔒 Signed (DS record present)
NSa0.org.afilias-nst.info ⭐ ⚠️ Not in parent delegation
NSa2.org.afilias-nst.info ⚠️ Not in parent delegation
NSb0.org.afilias-nst.org
NSb2.org.afilias-nst.org
NSc0.org.afilias-nst.info ⚠️ Not in parent delegation
NSd0.org.afilias-nst.org
SOAa0.org.afilias-nst.infohostmaster@donuts.email serial=1784416596

Subdomains

8722e571faa8.coolutils.org

Same first word

coolutils.org
coolutils.com
coolutils.info

Similar names

iltuscolo.it
locoutils.fr
locoutils.com

DNS History

18 records (7 active, 11 former)

2017201820192020202120222023202420252026NSabby.ns.cloudflare.comrick.ns.cloudflare.comMX_dc-mx.8722e571faa8.coolutils.orgmailstore1.secureserver.netsmtp.secureserver.netA104.21.82.233172.67.208.2212606:4700:3030::ac43:d0dd2606:4700:3034::6815:52e9104.27.178.212104.27.179.212188.114.96.0188.114.97.02400:cb00:2048:1::681b:b2d42400:cb00:2048:1::681b:b3d42606:4700:3032::6815:52e92a06:98c1:3120::2a06:98c1:3121::
●NSabby.ns.cloudflare.com2016-12-05 → 2026-07-18 · 2 obs
● 2016-12-05 00:42:48
● 2026-07-18 23:54:16
●NSrick.ns.cloudflare.com2016-12-05 → 2026-07-18 · 2 obs
● 2016-12-05 00:42:48
● 2026-07-18 23:54:16
●MX_dc-mx.8722e571faa8.coolutils.org2026-03-01 → 2026-07-18 · 3 obs
○ 2016-12-05 00:42:48
● 2026-03-01 18:37:04
● 2026-07-18 23:54:16
○MXmailstore1.secureserver.net2016-12-05 → 2016-12-05 · 3 obs
● 2016-12-05 00:42:48
○ 2026-03-01 18:37:04
○ 2026-07-18 23:54:16
○MXsmtp.secureserver.net2016-12-05 → 2016-12-05 · 3 obs
● 2016-12-05 00:42:48
○ 2026-03-01 18:37:04
○ 2026-07-18 23:54:16
●A104.21.82.2332026-03-01 → 2026-07-18 · 8 obs
○ 2016-12-05 00:42:48
● 2026-03-01 18:37:04
● 2026-03-04 12:45:18
○ 2026-03-06 09:40:10
● 2026-04-30 19:35:12
○ 2026-07-13 16:52:14
● 2026-07-18 23:54:12
● 2026-07-18 23:54:16
○A104.27.178.2122016-12-05 → 2016-12-05 · 3 obs
● 2016-12-05 00:42:48
○ 2026-03-01 18:37:04
○ 2026-07-18 23:54:16
○A104.27.179.2122016-12-05 → 2016-12-05 · 3 obs
● 2016-12-05 00:42:48
○ 2026-03-01 18:37:04
○ 2026-07-18 23:54:16
●A172.67.208.2212026-03-01 → 2026-07-18 · 8 obs
○ 2016-12-05 00:42:48
● 2026-03-01 18:37:04
● 2026-03-04 12:45:18
○ 2026-03-06 09:40:10
● 2026-04-30 19:35:12
○ 2026-07-13 16:52:14
● 2026-07-18 23:54:12
● 2026-07-18 23:54:16
○A188.114.96.02026-03-06 → 2026-07-13 · 7 obs
○ 2026-03-01 18:37:04
○ 2026-03-04 12:45:18
● 2026-03-06 09:40:10
○ 2026-04-30 19:35:12
● 2026-07-13 16:52:14
○ 2026-07-18 23:54:12
○ 2026-07-18 23:54:16
○A188.114.97.02026-03-06 → 2026-07-13 · 7 obs
○ 2026-03-01 18:37:04
○ 2026-03-04 12:45:18
● 2026-03-06 09:40:10
○ 2026-04-30 19:35:12
● 2026-07-13 16:52:14
○ 2026-07-18 23:54:12
○ 2026-07-18 23:54:16
○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
○ 2026-07-18 23:54:16
○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
○ 2026-07-18 23:54:16
●A2606:4700:3030::ac43:d0dd2026-03-01 → 2026-07-18 · 8 obs
○ 2016-12-05 00:42:48
● 2026-03-01 18:37:04
● 2026-03-04 12:45:18
○ 2026-03-06 09:40:10
● 2026-04-30 19:35:12
○ 2026-07-13 16:52:14
● 2026-07-18 23:54:12
● 2026-07-18 23:54:16
○A2606:4700:3032::6815:52e92026-03-01 → 2026-06-12 · 8 obs
○ 2016-12-05 00:42:48
● 2026-03-01 18:37:04
● 2026-03-04 12:45:18
○ 2026-03-06 09:40:10
● 2026-04-30 19:35:12
● 2026-06-12 07:15:48
○ 2026-07-09 00:28:42
○ 2026-07-18 23:54:16
●A2606:4700:3034::6815:52e92026-07-09 → 2026-07-18 · 5 obs
○ 2026-06-12 07:15:48
● 2026-07-09 00:28:42
○ 2026-07-13 16:52:14
● 2026-07-18 23:54:12
● 2026-07-18 23:54:16
○A2a06:98c1:3120::2026-03-06 → 2026-07-13 · 7 obs
○ 2026-03-01 18:37:04
○ 2026-03-04 12:45:18
● 2026-03-06 09:40:10
○ 2026-04-30 19:35:12
● 2026-07-13 16:52:14
○ 2026-07-18 23:54:12
○ 2026-07-18 23:54:16
○A2a06:98c1:3121::2026-03-06 → 2026-07-13 · 7 obs
○ 2026-03-01 18:37:04
○ 2026-03-04 12:45:18
● 2026-03-06 09:40:10
○ 2026-04-30 19:35:12
● 2026-07-13 16:52:14
○ 2026-07-18 23:54:12
○ 2026-07-18 23:54:16

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
orgb0.org.afilias-nst.org, b2.org.afilias-nst.org, d0.org.afilias-nst.org-
coolutils.orgrick.ns.cloudflare.com, abby.ns.cloudflare.com-

✅ Authoritative Response

Server:172.64.32.100

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: 385ms | Queries: -

📄 Records

TypeCountSample Data
A2172.67.208.221, 104.21.82.233
AAAA22606:4700:3034::6815:52e9, 2606:4700:3030::ac43:d0dd
NS2abby.ns.cloudflare.com, rick.ns.cloudflare.com
MX1_dc-mx.8722e571faa8.coolutils.org (pri:
TXT1brevo-code:37af5441e0d9a48740ca477575ca3
HTTPS1{"priority":1,"target":".","alpn":["h3",
SOA1abby.ns.cloudflare.com dns.cloudflare.co

Analysis

Hierarchy

coolutils.org is the parent zone for 8722e571faa8.coolutils.org.

IP Addresses

coolutils.org resolves to four IP addresses: 104.21.82.233, 172.67.208.221, 2606:4700:3030::ac43:d0dd and 2606:4700:3034::6815:52e9.

Additional host names — eljardindepalermofloreria.click, telegram-openai-bot.18710735867.workers.dev, ahrents.com and two others — share IP numbers with coolutils.org.

Name Servers

DNS delegation for coolutils.org points to two name servers: abby.ns.cloudflare.com and rick.ns.cloudflare.com.

coolutils.org shares its name server setup with other domains, including gmmz.dev, c2cx.com, casabrasilis.com.br and two others.

coolutils.org partially shares its NS delegation with several other domains, including gdmhub.io, mastercloud.com.br, retour.fr and two others.

These name servers are regularly seen alongside lloyd.ns.cloudflare.com and bayan.ns.cloudflare.com as name servers.

Host names with 6 IP numbers:

abby.ns.cloudflare.com has IP addresses 108.162.192.100, 172.64.32.100 and 173.245.58.100, plus 3 other.

rick.ns.cloudflare.com has IP addresses 108.162.193.139, 172.64.33.139 and 173.245.59.139, plus 3 other.

Mail Servers

coolutils.org has one mail server: _dc-mx.8722e571faa8.coolutils.org.

_dc-mx.8722e571faa8.coolutils.org has exactly one IP number: 208.76.175.4.