killerkool.com - dns.ninja

`killerkool.com`

DNSSEC	⚠️ Not signed
A	2606:4700:3030::ac43:dab1^{🇺🇸 Cloudflare2606:4700:3030::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3033::6815:35cc^{🇺🇸 Cloudflare2606:4700:3033::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.53.204^{Cloudflare104.21.48.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.218.177^{🇺🇸 Cloudflare172.67.208.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`lex.ns.cloudflare.com` ⭐
		A	2606:4700:58::adf5:3bc4^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`lex.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c1c4^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`lex.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:21c4^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`lex.ns.cloudflare.com`
		A	108.162.193.196^{🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`lex.ns.cloudflare.com`
		A	172.64.33.196^{🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`lex.ns.cloudflare.com`
		A	173.245.59.196^{🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`lex.ns.cloudflare.com`
NS	`sara.ns.cloudflare.com`
		A	2606:4700:50::adf5:3a90^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`sara.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c090^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`sara.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:2090^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`sara.ns.cloudflare.com`
		A	108.162.192.144^{🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`sara.ns.cloudflare.com`
		A	172.64.32.144^{🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`sara.ns.cloudflare.com`
		A	173.245.58.144^{🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`sara.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	104.21.53.204, 172.67.218.177
		IPv6 hints	2606:4700:3030::ac43:dab1, 2606:4700:3033::6815:35cc
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=252, name=cloudflare-ech.com
SOA	`lex.ns.cloudflare.com`dns@cloudflare.com serial=2411302040

`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=1785865339

Same first word

killerkool.com

DNS History

14 records (8 active, 6 former)

●NSlex.ns.cloudflare.com2026-03-05 → 2026-08-04 · 3 obs

○ 2018-08-30 18:28:22
● 2026-03-05 09:29:02
● 2026-08-04 18:02:20

○NSns29.domaincontrol.com2008-03-14 → 2018-08-30 · 4 obs

● 2008-03-14 05:14:56
● 2018-08-30 18:28:22
○ 2026-03-05 09:29:02
○ 2026-08-04 18:02:20

○NSns30.domaincontrol.com2008-03-14 → 2018-08-30 · 7 obs

● 2008-03-14 05:14:56
○ 2015-06-29 02:31:36
○ 2016-05-01 18:29:56
● 2017-01-29 01:08:30
● 2018-08-30 18:28:22
○ 2026-03-05 09:29:02
○ 2026-08-04 18:02:20

●NSsara.ns.cloudflare.com2026-03-05 → 2026-08-04 · 3 obs

○ 2018-08-30 18:28:22
● 2026-03-05 09:29:02
● 2026-08-04 18:02:20

●MXmailstore1.secureserver.net2008-03-14 → 2026-08-04 · 2 obs

● 2008-03-14 05:14:56
● 2026-08-04 18:02:20

●MXsmtp.secureserver.net2008-03-14 → 2026-08-04 · 2 obs

● 2008-03-14 05:14:56
● 2026-08-04 18:02:20

●A104.21.53.2042026-03-05 → 2026-08-04 · 3 obs

○ 2018-08-30 18:28:22
● 2026-03-05 09:29:02
● 2026-08-04 18:02:20

●A172.67.218.1772026-03-05 → 2026-08-04 · 3 obs

○ 2018-08-30 18:28:22
● 2026-03-05 09:29:02
● 2026-08-04 18:02:20

○A192.99.8.2002015-06-29 → 2018-08-30 · 5 obs

○ 2008-03-14 05:14:56
● 2015-06-29 02:31:36
● 2018-08-30 18:28:22
○ 2026-03-05 09:29:02
○ 2026-08-04 18:02:20

●A2606:4700:3030::ac43:dab12026-06-19 → 2026-08-04 · 3 obs

○ 2026-06-13 22:11:38
● 2026-06-19 12:57:22
● 2026-08-04 18:02:20

●A2606:4700:3033::6815:35cc2026-06-19 → 2026-08-04 · 3 obs

○ 2026-06-13 22:11:38
● 2026-06-19 12:57:22
● 2026-08-04 18:02:20

○A2606:4700:3035::6815:35cc2026-03-05 → 2026-06-13 · 5 obs

○ 2018-08-30 18:28:22
● 2026-03-05 09:29:02
● 2026-06-13 22:11:38
○ 2026-06-19 12:57:22
○ 2026-08-04 18:02:20

○A2606:4700:3036::ac43:dab12026-03-05 → 2026-06-13 · 5 obs

○ 2018-08-30 18:28:22
● 2026-03-05 09:29:02
● 2026-06-13 22:11:38
○ 2026-06-19 12:57:22
○ 2026-08-04 18:02:20

○A68.178.232.1002008-03-14 → 2008-03-14 · 3 obs

● 2008-03-14 05:14:56
○ 2015-06-29 02:31:36
○ 2026-08-04 18:02:20

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, f.gtld-servers.net, c.gtld-servers.net, l.gtld-servers.net...	-
killerkool.com	sara.ns.cloudflare.com, lex.ns.cloudflare.com	12 records

✅ Authoritative Response

Server:108.162.193.196

NS records: sara.ns.cloudflare.com, lex.ns.cloudflare.com

🔒 DNSSEC Status

🔐 Secure (DNSSEC validated)

Chain of trust verified from root to domain

⏱️ Timing

Total: 146ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`172.67.218.177, 104.21.53.204`
AAAA	2	`2606:4700:3033::6815:35cc, 2606:4700:3030::ac43:dab1`
NS	2	`lex.ns.cloudflare.com, sara.ns.cloudflare.com`
MX	2	`smtp.secureserver.net (pri: 0), mailstore1.secureserver.net (pri: 10)`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`lex.ns.cloudflare.com dns.cloudflare.com`

📌 Glue Records Collected

Total: 12

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

Analysis

IP Addresses

killerkool.com has four IP addresses: 104.21.53.204, 172.67.218.177, 2606:4700:3030::ac43:dab1 and 2606:4700:3033::6815:35cc.

mfj889xx.com, stakingreward.cc, qualirent.com.gt and two other host names share IP numbers with killerkool.com.

Name Servers

DNS delegation for killerkool.com points to two name servers: lex.ns.cloudflare.com and sara.ns.cloudflare.com.

killerkool.com uses the same name servers as several other domains — among them bossick-etiketten.de, norvilis.com, kassettenmarkisen.net and two more.

killerkool.com partially shares its NS delegation with several other domains, including nisargkumar.dev, thaismf.com, kaamuu.cfd and two others.

These name servers are regularly seen alongside eloise.ns.cloudflare.com and erin.ns.cloudflare.com as name servers.

Hostnames that resolve to 6 IP addresses:

lex.ns.cloudflare.com has IP addresses 108.162.193.196, 172.64.33.196 and 173.245.59.196, plus 3 other.

sara.ns.cloudflare.com has IP addresses 108.162.192.144, 172.64.32.144 and 173.245.58.144, plus 3 other.

Mail Servers

Mail for killerkool.com is handled by two mail servers — mailstore1.secureserver.net and smtp.secureserver.net.

killerkool.com uses an identical mail server configuration to several other domains — among them hangoutwork.com, surfglobalbuylocal.com, mindyourfood.org and two more.

killerkool.com has at least partial mail server overlap with other domains such as jan.eu, practicsoft.com, gutegaben.de and two more.

mailstore1.secureserver.net has three IP addresses (216.69.141.78, 216.69.141.114 and 216.69.141.162) and smtp.secureserver.net has three IP addresses (216.69.141.71, 216.69.141.84 and 216.69.141.113).