ckcusa.com - dns.ninja

`ckcusa.com`

DNSSEC	⚠️ Not signed
A	2606:4700:20::681a:475^{🇺🇸 Cloudflare2606:4700:20::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:20::681a:575^{🇺🇸 Cloudflare2606:4700:20::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:20::ac43:4769^{🇺🇸 Cloudflare2606:4700:20::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.26.4.117^{Cloudflare104.26.0.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.26.5.117^{Cloudflare104.26.0.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.71.105^{🇺🇸 Cloudflare172.67.64.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`amy.ns.cloudflare.com` ⭐
		A	2606:4700:50::adf5:3a65^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`amy.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c065^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`amy.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:2065^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`amy.ns.cloudflare.com`
		A	108.162.192.101^{🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`amy.ns.cloudflare.com`
		A	172.64.32.101^{🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`amy.ns.cloudflare.com`
		A	173.245.58.101^{🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`amy.ns.cloudflare.com`
NS	`norm.ns.cloudflare.com`
		A	2606:4700:58::adf5:3b86^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`norm.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c186^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`norm.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:2186^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`norm.ns.cloudflare.com`
		A	108.162.193.134^{🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`norm.ns.cloudflare.com`
		A	172.64.33.134^{🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`norm.ns.cloudflare.com`
		A	173.245.59.134^{🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`norm.ns.cloudflare.com`
MX	`aspmx.l.google.com` ⭐
		A	2607:f8b0:4004:c21::1b^{🇺🇸 Google2607:f8b0:4004::/48}
			PTR	`pe-in-f27.1e100.net`
		A	173.194.45.27^{🇺🇸 Google173.194.0.0/16}
			PTR	`yuiadum-in-f27.1e100.net`
MX	`alt1.aspmx.l.google.com`⁽⁵⁾
		A	2800:3f0:4003:c0f::1b^{🇨🇱 Google2800:3f0:4003::/48}
		A	108.177.123.27^{🇺🇸 Google108.177.123.0/24}
			PTR	`lcscld-in-f27.1e100.net`
MX	`alt2.aspmx.l.google.com`⁽⁵⁾
		A	2a00:1450:400b:c02::1a^{🇮🇪 Google2a00:1450:400b::/48}
			PTR	`dj-in-f26.1e100.net`
		A	172.253.116.26^{🇺🇸 Google172.253.116.0/24}
			PTR	`dj-in-f26.1e100.net`
MX	`aspmx2.googlemail.com`⁽¹⁰⁾
		A	2800:3f0:4003:c0f::1b^{🇨🇱 Google2800:3f0:4003::/48}
		A	108.177.123.27^{🇺🇸 Google108.177.123.0/24}
			PTR	`lcscld-in-f27.1e100.net`
MX	`aspmx3.googlemail.com`⁽¹⁰⁾
		A	2a00:1450:400b:c02::1b^{🇮🇪 Google2a00:1450:400b::/48}
			PTR	`dj-in-f27.1e100.net`
		A	172.253.116.27^{🇺🇸 Google172.253.116.0/24}
			PTR	`dj-in-f27.1e100.net`
TXT	`8be1dc699076ff41d7130160e89f32ce9e197b51544772b00d51571d398c8f81`
TXT	`B46B6E51DA`
TXT	`Sendinblue-code:b94763d0a07843f17ea01b95c94bae1c`
TXT	`atlassian-domain-verification=tyCniMFtXnXkAk9a/G6ItffkddMbciEvI6YpJZeWKSgJbdh...`
TXT	`google-site-verification=LcWRX3WpNK7k08k8bEwLJuy1fMTQjdBuGeOJVApOp-8`
TXT	`google-site-verification=iRKf3OYLRTvpveUylXxLCYTJ74gvGutOS8sb7zOx4AA`
TXT	`google-site-verification=id7xeQ_XeYwebg0N3WEl2c2nndElOU6PbmDi29ZzR2Q`
TXT	`intacct-esk=4FED1A517B7E769BE0538C06A8C0589E`
TXT	`k1._domainkey.ckcusa.com k=rsa; p=MIGfMA0GCSqGSIb3DQEBAQUAA4GNADCBiQKBgQDHar/...`
TXT	`ppe-4a9204369aeef7214cf0`
TXT	`ppe-c8d92775a91e18056f1d2e194cc43d6131744277`
TXT	`v=spf1 ip4:172.81.72.138 a:mailer.ckcusa.com a:send.ckcusa.com include:spf.se...`
HTTPS	HTTP/2 ✓ hints match
		IPv4 hints	104.26.4.117, 104.26.5.117, 172.67.71.105
		IPv6 hints	2606:4700:20::681a:475, 2606:4700:20::681a:575, 2606:4700:20::ac43:4769
SOA	`amy.ns.cloudflare.com`dns@cloudflare.com serial=2409552883

`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=1785031317

rank #347789 globally
rank #143631 in the tld
WOT: SAFE (61/100)
📈 Tranco rank: #538,433

Subdomains

mailer.ckcusa.com

www.ckcusa.com

mail.ckcusa.com

Same first word

ckcusa.net

ckcusa.org

ckcusa.com

Similar names

kccusa.com

scucka.nl

ukaccs.org

cusack.info

cusack.net

ksucac.org

cusack.net.au

ukaccs.info

kccusa.net

cusack.co.uk

usakcc.com

cusack.ie

cusack.com.au

cusack.com

cusack.co

cusack.ca

cusack.me.uk

DNS History

20 records (13 active, 7 former)

●NSamy.ns.cloudflare.com2026-02-20 → 2026-07-26 · 3 obs

○ 2017-10-11 04:10:18
● 2026-02-20 00:42:22
● 2026-07-26 02:22:32

●NSnorm.ns.cloudflare.com2026-02-20 → 2026-07-26 · 3 obs

○ 2017-10-11 04:10:18
● 2026-02-20 00:42:22
● 2026-07-26 02:22:32

○NSns01.domaincontrol.com2008-12-12 → 2008-12-12 · 3 obs

● 2008-12-12 19:49:40
○ 2015-09-04 10:53:48
○ 2026-07-26 02:22:32

○NSns02.domaincontrol.com2008-12-12 → 2008-12-12 · 3 obs

● 2008-12-12 19:49:40
○ 2015-09-04 10:53:48
○ 2026-07-26 02:22:32

○NSpdns01.domaincontrol.com2015-09-04 → 2017-10-11 · 5 obs

○ 2008-12-12 19:49:40
● 2015-09-04 10:53:48
● 2017-10-11 04:10:18
○ 2026-02-20 00:42:22
○ 2026-07-26 02:22:32

○NSpdns02.domaincontrol.com2015-09-04 → 2017-10-11 · 5 obs

○ 2008-12-12 19:49:40
● 2015-09-04 10:53:48
● 2017-10-11 04:10:18
○ 2026-02-20 00:42:22
○ 2026-07-26 02:22:32

●MXalt1.aspmx.l.google.com2015-09-04 → 2026-07-26 · 3 obs

○ 2008-12-12 19:49:40
● 2015-09-04 10:53:48
● 2026-07-26 02:22:32

●MXalt2.aspmx.l.google.com2015-09-04 → 2026-07-26 · 3 obs

○ 2008-12-12 19:49:40
● 2015-09-04 10:53:48
● 2026-07-26 02:22:32

●MXaspmx.l.google.com2015-09-04 → 2026-07-26 · 3 obs

○ 2008-12-12 19:49:40
● 2015-09-04 10:53:48
● 2026-07-26 02:22:32

●MXaspmx2.googlemail.com2015-09-04 → 2026-07-26 · 3 obs

○ 2008-12-12 19:49:40
● 2015-09-04 10:53:48
● 2026-07-26 02:22:32

●MXaspmx3.googlemail.com2015-09-04 → 2026-07-26 · 3 obs

○ 2008-12-12 19:49:40
● 2015-09-04 10:53:48
● 2026-07-26 02:22:32

○MXdoublesix.continentalkennelclub.com2008-12-12 → 2008-12-12 · 3 obs

● 2008-12-12 19:49:40
○ 2015-09-04 10:53:48
○ 2026-07-26 02:22:32

●A104.26.4.1172026-02-20 → 2026-07-26 · 3 obs

○ 2017-10-11 04:10:18
● 2026-02-20 00:42:22
● 2026-07-26 02:22:32

●A104.26.5.1172026-02-20 → 2026-07-26 · 3 obs

○ 2017-10-11 04:10:18
● 2026-02-20 00:42:22
● 2026-07-26 02:22:32

●A172.67.71.1052026-02-20 → 2026-07-26 · 3 obs

○ 2017-10-11 04:10:18
● 2026-02-20 00:42:22
● 2026-07-26 02:22:32

○A209.59.175.772015-09-04 → 2017-10-11 · 5 obs

○ 2008-12-12 19:49:40
● 2015-09-04 10:53:48
● 2017-10-11 04:10:18
○ 2026-02-20 00:42:22
○ 2026-07-26 02:22:32

●A2606:4700:20::681a:4752026-02-20 → 2026-07-26 · 3 obs

○ 2017-10-11 04:10:18
● 2026-02-20 00:42:22
● 2026-07-26 02:22:32

●A2606:4700:20::681a:5752026-02-20 → 2026-07-26 · 3 obs

○ 2017-10-11 04:10:18
● 2026-02-20 00:42:22
● 2026-07-26 02:22:32

●A2606:4700:20::ac43:47692026-02-20 → 2026-07-26 · 3 obs

○ 2017-10-11 04:10:18
● 2026-02-20 00:42:22
● 2026-07-26 02:22:32

○A64.202.167.1222008-12-12 → 2008-12-12 · 3 obs

● 2008-12-12 19:49:40
○ 2015-09-04 10:53:48
○ 2026-07-26 02:22:32

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	d.gtld-servers.net, l.gtld-servers.net, f.gtld-servers.net, i.gtld-servers.net...	-
ckcusa.com	amy.ns.cloudflare.com, norm.ns.cloudflare.com	12 records

✅ Authoritative Response

Server:108.162.193.134

NS records: amy.ns.cloudflare.com, norm.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for ckcusa.com (unsigned zone)

⏱️ Timing

Total: 438ms | Queries: -

📄 Records

Type	Count	Sample Data
A	3	`104.26.4.117, 104.26.5.117...`
AAAA	3	`2606:4700:20::681a:475, 2606:4700:20::ac43:4769...`
NS	2	`amy.ns.cloudflare.com, norm.ns.cloudflare.com`
MX	5	`aspmx.l.google.com (pri: 1), aspmx2.googlemail.com (pri: 10)...`
TXT	12	`8be1dc699076ff41d7130160e89f32ce9e197b51, B46B6E51DA...`
HTTPS	1	`{"priority":1,"target":".","alpn":["h2"]`
SOA	1	`amy.ns.cloudflare.com dns.cloudflare.com`

📌 Glue Records Collected

Total: 12

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

Analysis

Hierarchy

mailer.ckcusa.com, www.ckcusa.com and mail.ckcusa.com each fall under the parent domain ckcusa.com.

IP Addresses

With 6 IP addresses in total, ckcusa.com resolves to 104.26.4.117, 104.26.5.117, 172.67.71.105 and 3 other.

Among the host names that share IP numbers with ckcusa.com are ezetags.com, joyfulbutterfly.com, imap.trulymadly.com and two others.

Name Servers

ckcusa.com is served by two delegated name servers, amy.ns.cloudflare.com and norm.ns.cloudflare.com.

ckcusa.com has the same name server delegation as a number of other domains, such as mackillopfoundation.org.au, adea.com.au, inspirationalthoughtsfromgod.com and two more.

ckcusa.com partially shares its NS delegation with several other domains, including gbih.com.hk, naturaltrips.mx, dylanvansteen.nl and two others.

These name servers are regularly seen alongside lady.ns.cloudflare.com and byron.ns.cloudflare.com as name servers.

Host names resolving to 6 IP numbers:

amy.ns.cloudflare.com carries IP addresses 108.162.192.101, 172.64.32.101 and 173.245.58.101, with 3 other addresses beyond those.

norm.ns.cloudflare.com carries IP addresses 108.162.193.134, 172.64.33.134 and 173.245.59.134, with 3 other addresses beyond those.

Mail Servers

ckcusa.com is handled by five mail servers: aspmx2.googlemail.com, aspmx3.googlemail.com, aspmx.l.google.com and two others.

ckcusa.com shares at least some of its mail servers with other domains — for example nxt.group, ns500698.ns500698.ns500758.ns500759.ns500736.ns500736.ns500735.ns500735.ns500736.ns500698.ns500708.ns500652.trackreceptor.com, ns500698.ns500758.ns500759.ns500736.ns500698.ns500698.ns500698.ns500736.ns500708.ns500708.ns500652.ns500576.ns500576.trackreceptor.com and two more.

It is common to find these mail servers paired with mail servers alt2.aspmx.l.google.com, alt1.aspmx.l.google.com, alt3.aspmx.l.google.com and 3 more.

Hosts with two IP numbers each:

aspmx2.googlemail.com maps to two IP addresses — 108.177.123.27 and 2800:3f0:4003:c0f::1b.

aspmx3.googlemail.com maps to two IP addresses — 172.253.116.27 and 2a00:1450:400b:c02::1b.

aspmx.l.google.com maps to two IP addresses — 173.194.45.27 and 2607:f8b0:4004:c21::1b.

alt1.aspmx.l.google.com maps to two IP addresses — 108.177.123.27 and 2800:3f0:4003:c0f::1b.

alt2.aspmx.l.google.com maps to two IP addresses — 172.253.116.26 and 2a00:1450:400b:c02::1a.

These two host names — aspmx2.googlemail.com and alt1.aspmx.l.google.com — each point to 2800:3f0:4003:c0f::1b IP addresses.

These two host names — aspmx2.googlemail.com and alt1.aspmx.l.google.com — each point to 108.177.123.27 IP addresses.