`kooltelecom.com`

DNSSEC	⚠️ Not signed
A	2606:4700:3034::6815:5fc5^{🇺🇸 Cloudflare2606:4700:3034::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3036::ac43:93b0^{🇺🇸 Cloudflare2606:4700:3036::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.95.197^{Cloudflare104.21.80.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.147.176^{🇺🇸 Cloudflare172.67.144.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`coco.ns.cloudflare.com` ⭐
		A	2606:4700:50::adf5:3a68^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`coco.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c068^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`coco.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:2068^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`coco.ns.cloudflare.com`
		A	108.162.192.104^{🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`coco.ns.cloudflare.com`
		A	172.64.32.104^{🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`coco.ns.cloudflare.com`
		A	173.245.58.104^{🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`coco.ns.cloudflare.com`
NS	`dilbert.ns.cloudflare.com`
		A	2606:4700:58::adf5:3b9b^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`dilbert.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c19b^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`dilbert.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:219b^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`dilbert.ns.cloudflare.com`
		A	108.162.193.155^{🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`dilbert.ns.cloudflare.com`
		A	172.64.33.155^{🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`dilbert.ns.cloudflare.com`
		A	173.245.59.155^{🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`dilbert.ns.cloudflare.com`
MX	`smtp.secureserver.net` ⭐
		A	216.69.141.71^{🇺🇸 AS398101216.69.140.0/22}
			PTR	`osplibsmtp01-v01.prod.phx3.secureserver.net`
		A	216.69.141.84^{🇺🇸 AS398101216.69.140.0/22}
			PTR	`osplibsmtp02-v01.prod.phx3.secureserver.net`
		A	216.69.141.113^{🇺🇸 AS398101216.69.140.0/22}
			PTR	`osplibsmtp03-v01.prod.phx3.secureserver.net`
MX	`mailstore1.secureserver.net`⁽¹⁰⁾
		A	216.69.141.78^{🇺🇸 AS398101216.69.140.0/22}
			PTR	`osplibsmtp01-v02.prod.phx3.secureserver.net`
		A	216.69.141.114^{🇺🇸 AS398101216.69.140.0/22}
			PTR	`osplibsmtp03-v02.prod.phx3.secureserver.net`
		A	216.69.141.162^{🇺🇸 AS398101216.69.140.0/22}
			PTR	`osplibsmtp02-v02.prod.phx3.secureserver.net`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.21.95.197, 172.67.147.176
		IPv6 hints	2606:4700:3034::6815:5fc5, 2606:4700:3036::ac43:93b0
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=254, name=cloudflare-ech.com
SOA	`coco.ns.cloudflare.com`dns@cloudflare.com serial=2403309514

`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=1778494786

Same first word

kooltelecom.com

DNS History

17 records (8 active, 9 former)

●NScoco.ns.cloudflare.com2026-03-03 → 2026-05-11 · 3 obs

○ 2019-03-18 01:08:54
● 2026-03-03 17:39:52
● 2026-05-11 10:38:12

●NSdilbert.ns.cloudflare.com2026-03-03 → 2026-05-11 · 3 obs

○ 2019-03-18 01:08:54
● 2026-03-03 17:39:52
● 2026-05-11 10:38:12

○NSns31.domaincontrol.com2015-05-31 → 2016-02-06 · 4 obs

● 2015-05-31 03:46:08
● 2016-02-06 03:42:32
○ 2016-04-28 16:36:58
○ 2026-05-11 10:38:12

○NSns32.domaincontrol.com2015-05-31 → 2016-02-06 · 4 obs

● 2015-05-31 03:46:08
● 2016-02-06 03:42:32
○ 2016-04-28 16:36:58
○ 2026-05-11 10:38:12

○NSpdns07.domaincontrol.com2016-04-28 → 2019-03-18 · 5 obs

○ 2016-02-06 03:42:32
● 2016-04-28 16:36:58
● 2019-03-18 01:08:54
○ 2026-03-03 17:39:52
○ 2026-05-11 10:38:12

○NSpdns08.domaincontrol.com2016-04-28 → 2019-03-18 · 5 obs

○ 2016-02-06 03:42:32
● 2016-04-28 16:36:58
● 2019-03-18 01:08:54
○ 2026-03-03 17:39:52
○ 2026-05-11 10:38:12

●MXmailstore1.secureserver.net2015-05-31 → 2026-05-11 · 2 obs

● 2015-05-31 03:46:08
● 2026-05-11 10:38:12

●MXsmtp.secureserver.net2015-05-31 → 2026-05-11 · 2 obs

● 2015-05-31 03:46:08
● 2026-05-11 10:38:12

●A104.21.95.1972026-03-03 → 2026-05-11 · 7 obs

○ 2019-03-18 01:08:54
● 2026-03-03 17:39:52
● 2026-03-06 01:53:16
○ 2026-03-15 06:22:10
○ 2026-03-15 07:01:52
● 2026-03-19 22:35:20
● 2026-05-11 10:38:12

●A172.67.147.1762026-03-03 → 2026-05-11 · 7 obs

○ 2019-03-18 01:08:54
● 2026-03-03 17:39:52
● 2026-03-06 01:53:16
○ 2026-03-15 06:22:10
○ 2026-03-15 07:01:52
● 2026-03-19 22:35:20
● 2026-05-11 10:38:12

○A188.114.96.02026-03-15 → 2026-03-15 · 6 obs

○ 2026-03-03 17:39:52
○ 2026-03-06 01:53:16
● 2026-03-15 06:22:10
● 2026-03-15 07:01:52
○ 2026-03-19 22:35:20
○ 2026-05-11 10:38:12

○A188.114.97.02026-03-15 → 2026-03-15 · 6 obs

○ 2026-03-03 17:39:52
○ 2026-03-06 01:53:16
● 2026-03-15 06:22:10
● 2026-03-15 07:01:52
○ 2026-03-19 22:35:20
○ 2026-05-11 10:38:12

●A2606:4700:3034::6815:5fc52026-03-03 → 2026-05-11 · 7 obs

○ 2019-03-18 01:08:54
● 2026-03-03 17:39:52
● 2026-03-06 01:53:16
○ 2026-03-15 06:22:10
○ 2026-03-15 07:01:52
● 2026-03-19 22:35:20
● 2026-05-11 10:38:12

●A2606:4700:3036::ac43:93b02026-03-03 → 2026-05-11 · 7 obs

○ 2019-03-18 01:08:54
● 2026-03-03 17:39:52
● 2026-03-06 01:53:16
○ 2026-03-15 06:22:10
○ 2026-03-15 07:01:52
● 2026-03-19 22:35:20
● 2026-05-11 10:38:12

○A2a06:98c1:3120::2026-03-15 → 2026-03-15 · 6 obs

○ 2026-03-03 17:39:52
○ 2026-03-06 01:53:16
● 2026-03-15 06:22:10
● 2026-03-15 07:01:52
○ 2026-03-19 22:35:20
○ 2026-05-11 10:38:12

○A2a06:98c1:3121::2026-03-15 → 2026-03-15 · 6 obs

○ 2026-03-03 17:39:52
○ 2026-03-06 01:53:16
● 2026-03-15 06:22:10
● 2026-03-15 07:01:52
○ 2026-03-19 22:35:20
○ 2026-05-11 10:38:12

○A98.158.137.992015-05-31 → 2019-03-18 · 4 obs

● 2015-05-31 03:46:08
● 2019-03-18 01:08:54
○ 2026-03-03 17:39:52
○ 2026-05-11 10:38:12

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
kooltelecom.com	coco.ns.cloudflare.com, dilbert.ns.cloudflare.com	12 records

✅ Authoritative Response

Server:108.162.193.155

NS records: coco.ns.cloudflare.com, dilbert.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for kooltelecom.com (unsigned zone)

⏱️ Timing

Total: 150ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`172.67.147.176, 104.21.95.197`
AAAA	2	`2606:4700:3034::6815:5fc5, 2606:4700:3036::ac43:93b0`
NS	2	`coco.ns.cloudflare.com, dilbert.ns.cloudflare.com`
MX	2	`smtp.secureserver.net (pri: 0), mailstore1.secureserver.net (pri: 10)`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`coco.ns.cloudflare.com dns.cloudflare.co`

📌 Glue Records Collected

Total: 12

Out-of-bailiwick: 12 (coco.ns.cloudflare.com, coco.ns.cloudflare.com, coco.ns.cloudflare.com...)

Analysis

IP Addresses

kooltelecom.com points to four IP numbers: 2606:4700:3034::6815:5fc5, 2606:4700:3036::ac43:93b0, 104.21.95.197 and 172.67.147.176.

For instance, other host names bt2.co, pieckdayquote.com, ourhomeonline.wales, 101dm.pl and thekitchenguy.net share IP numbers with kooltelecom.com.

Name Servers

kooltelecom.com is delegated to two name servers: coco.ns.cloudflare.com and dilbert.ns.cloudflare.com.

kooltelecom.com uses the same name server setup as other domains such as happypixel.nl, eatcard.nl, eatcard.app, voipx.net and maximatm.com.

kooltelecom.com shares name servers with other domains at least partially, for example 3167228e3eab.com, rivalo.be, aydindisplays.org, b2h7q.com and zoometod.su.

These name servers are commonly used with ernest.ns.cloudflare.com, sofia.ns.cloudflare.com and kip.ns.cloudflare.com.

Host names with six IP numbers: host name coco.ns.cloudflare.com points to: 2606:4700:50::adf5:3a68, 2803:f800:50::6ca2:c068, 2a06:98c1:50::ac40:2068, 108.162.192.104, 172.64.32.104 and 173.245.58.104; host name dilbert.ns.cloudflare.com points to: 2606:4700:58::adf5:3b9b, 2803:f800:50::6ca2:c19b, 2a06:98c1:50::ac40:219b, 108.162.193.155, 172.64.33.155 and 173.245.59.155.

Mail Servers

Two mail servers mailstore1.secureserver.net and smtp.secureserver.net handle kooltelecom.com.

kooltelecom.com shares the same mail server setup as other domains, for instance studentmerit.com, capri.capital, duramath.com, absiperu.com and bakedpi.net.

kooltelecom.com shares at least partially some mail servers with other domains, for instance docutome.com.

Host names with three IP numbers:

mailstore1.secureserver.net points to: 216.69.141.78, 216.69.141.114 and 216.69.141.162.

smtp.secureserver.net points to: 216.69.141.71, 216.69.141.84 and 216.69.141.113.

kooltelecom.com - robtex.com

kooltelecom.com

com

Same first word

DNS History

🔍 DNS Trace

📋 Delegation Chain

✅ Authoritative Response

🔒 DNSSEC Status

⏱️ Timing

📄 Records

📌 Glue Records Collected

Analysis

IP Addresses

Name Servers

Mail Servers

`kooltelecom.com`

`com`