ckcusa.com - robtex.com
ckcusa.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 2606:4700:20::681a:475🇺🇸 Cloudflare ✓ In HTTPS hints | ||||||
| A | 2606:4700:20::681a:575🇺🇸 Cloudflare ✓ In HTTPS hints | ||||||
| A | 2606:4700:20::ac43:4769🇺🇸 Cloudflare ✓ In HTTPS hints | ||||||
| A | 104.26.4.117 Cloudflare ✓ In HTTPS hints | ||||||
| A | 104.26.5.117 Cloudflare ✓ In HTTPS hints | ||||||
| A | 172.67.71.105🇺🇸 Cloudflare ✓ In HTTPS hints | ||||||
| NS | amy.ns.cloudflare.com ⭐ | ||||||
| A | 2606:4700:50::adf5:3a65🇺🇸 Cloudflare | ||||||
| PTR | amy.ns.cloudflare.com | ||||||
| A | 2803:f800:50::6ca2:c065🇨🇷 Cloudflare | ||||||
| PTR | amy.ns.cloudflare.com | ||||||
| A | 2a06:98c1:50::ac40:2065🇺🇸 Cloudflare | ||||||
| PTR | amy.ns.cloudflare.com | ||||||
| A | 108.162.192.101🇺🇸 Cloudflare | ||||||
| PTR | amy.ns.cloudflare.com | ||||||
| A | 172.64.32.101🇺🇸 Cloudflare | ||||||
| PTR | amy.ns.cloudflare.com | ||||||
| A | 173.245.58.101🇺🇸 Cloudflare | ||||||
| PTR | amy.ns.cloudflare.com | ||||||
| NS | norm.ns.cloudflare.com 🔒 | ||||||
| A | 2606:4700:58::adf5:3b86🇺🇸 Cloudflare | ||||||
| PTR | norm.ns.cloudflare.com | ||||||
| A | 2803:f800:50::6ca2:c186🇨🇷 Cloudflare | ||||||
| PTR | norm.ns.cloudflare.com | ||||||
| A | 2a06:98c1:50::ac40:2186🇺🇸 Cloudflare | ||||||
| PTR | norm.ns.cloudflare.com | ||||||
| A | 108.162.193.134🇺🇸 Cloudflare | ||||||
| PTR | norm.ns.cloudflare.com | ||||||
| A | 172.64.33.134🇺🇸 Cloudflare | ||||||
| PTR | norm.ns.cloudflare.com | ||||||
| A | 173.245.59.134🇺🇸 Cloudflare | ||||||
| PTR | norm.ns.cloudflare.com | ||||||
| MX | aspmx.l.google.com ⭐ | ||||||
| A | 2607:f8b0:4004:c19::1b🇺🇸 Google | ||||||
| PTR | bk-in-f27.1e100.net | ||||||
| A | 172.253.62.27🇺🇸 Google | ||||||
| PTR | bc-in-f27.1e100.net | ||||||
| MX | alt1.aspmx.l.google.com(5) | ||||||
| A | 2607:f8b0:4003:c30::1b🇺🇸 Google | ||||||
| PTR | yutulis-in-f27.1e100.net | ||||||
| A | 74.125.27.26🇺🇸 Google | ||||||
| PTR | yutulis-in-f26.1e100.net | ||||||
| MX | alt2.aspmx.l.google.com(5) | ||||||
| A | 2607:f8b0:4001:c70::1a🇺🇸 Google | ||||||
| PTR | yucbful-in-f26.1e100.net | ||||||
| A | 192.178.209.26🇺🇸 Google | ||||||
| PTR | yucbful-in-f26.1e100.net | ||||||
| MX | aspmx2.googlemail.com(10) | ||||||
| A | 2607:f8b0:4003:c30::1b🇺🇸 Google | ||||||
| PTR | yutulis-in-f27.1e100.net | ||||||
| A | 74.125.27.27🇺🇸 Google | ||||||
| PTR | yutulis-in-f27.1e100.net | ||||||
| MX | aspmx3.googlemail.com(10) | ||||||
| A | 2607:f8b0:4001:c70::1a🇺🇸 Google | ||||||
| PTR | yucbful-in-f26.1e100.net | ||||||
| A | 192.178.209.27🇺🇸 Google | ||||||
| PTR | yucbful-in-f27.1e100.net | ||||||
| TXT | 8be1dc699076ff41d7130160e89f32ce9e197b51544772b00d51571d398c8f81 | ||||||
| TXT | B46B6E51DA | ||||||
| TXT | Sendinblue-code:b94763d0a07843f17ea01b95c94bae1c | ||||||
| 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 | 104.26.4.117, 104.26.5.117, 172.67.71.105 | ||||||
| IPv6 | 2606:4700:20::681a:475, 2606:4700:20::681a:575, 2606:4700:20::ac43:4769 | ||||||
| SOA | amy.ns.cloudflare.comdns@cloudflare.com serial=2397374243 | ||||||
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.netnstld@verisign-grs.com serial=1771291435 | ||||||
rank #123336 in the tld
WOT: SAFE (61/100)
📈 Tranco rank: #500,632
Up
Same first word
Similar names
kccusa.com |
ukaccs.org |
cusack.net |
ksucac.org |
cusack.net.au |
ukaccs.info |
kccusa.net |
cusack.co.uk |
cacsuk.org |
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 → 2026-02-24 · 3 obs
● 2026-02-20 00:42:22
● 2026-02-24 11:03:18
●NSnorm.ns.cloudflare.com2026-02-20 → 2026-02-24 · 3 obs
● 2026-02-20 00:42:22
● 2026-02-24 11:03:18
○NSns01.domaincontrol.com2008-12-12 → 2008-12-12 · 3 obs
○ 2015-09-04 10:53:48
○ 2026-02-24 11:03:18
○NSns02.domaincontrol.com2008-12-12 → 2008-12-12 · 3 obs
○ 2015-09-04 10:53:48
○ 2026-02-24 11:03:18
○NSpdns01.domaincontrol.com2015-09-04 → 2017-10-11 · 5 obs
● 2015-09-04 10:53:48
● 2017-10-11 04:10:18
○ 2026-02-20 00:42:22
○ 2026-02-24 11:03:18
○NSpdns02.domaincontrol.com2015-09-04 → 2017-10-11 · 5 obs
● 2015-09-04 10:53:48
● 2017-10-11 04:10:18
○ 2026-02-20 00:42:22
○ 2026-02-24 11:03:18
●MXalt1.aspmx.l.google.com2015-09-04 → 2026-02-24 · 3 obs
● 2015-09-04 10:53:48
● 2026-02-24 11:03:18
●MXalt2.aspmx.l.google.com2015-09-04 → 2026-02-24 · 3 obs
● 2015-09-04 10:53:48
● 2026-02-24 11:03:18
●MXaspmx.l.google.com2015-09-04 → 2026-02-24 · 3 obs
● 2015-09-04 10:53:48
● 2026-02-24 11:03:18
●MXaspmx2.googlemail.com2015-09-04 → 2026-02-24 · 3 obs
● 2015-09-04 10:53:48
● 2026-02-24 11:03:18
●MXaspmx3.googlemail.com2015-09-04 → 2026-02-24 · 3 obs
● 2015-09-04 10:53:48
● 2026-02-24 11:03:18
○MXdoublesix.continentalkennelclub.com2008-12-12 → 2008-12-12 · 3 obs
○ 2015-09-04 10:53:48
○ 2026-02-24 11:03:18
●A104.26.4.1172026-02-20 → 2026-02-24 · 3 obs
● 2026-02-20 00:42:22
● 2026-02-24 11:03:18
●A104.26.5.1172026-02-20 → 2026-02-24 · 3 obs
● 2026-02-20 00:42:22
● 2026-02-24 11:03:18
●A172.67.71.1052026-02-20 → 2026-02-24 · 3 obs
● 2026-02-20 00:42:22
● 2026-02-24 11:03:18
○A209.59.175.772015-09-04 → 2017-10-11 · 5 obs
● 2015-09-04 10:53:48
● 2017-10-11 04:10:18
○ 2026-02-20 00:42:22
○ 2026-02-24 11:03:18
●A2606:4700:20::681a:4752026-02-20 → 2026-02-24 · 3 obs
● 2026-02-20 00:42:22
● 2026-02-24 11:03:18
●A2606:4700:20::681a:5752026-02-20 → 2026-02-24 · 3 obs
● 2026-02-20 00:42:22
● 2026-02-24 11:03:18
●A2606:4700:20::ac43:47692026-02-20 → 2026-02-24 · 3 obs
● 2026-02-20 00:42:22
● 2026-02-24 11:03:18
○A64.202.167.1222008-12-12 → 2008-12-12 · 3 obs
○ 2015-09-04 10:53:48
○ 2026-02-24 11:03:18
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.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: 247ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 3 | 104.26.5.117, 172.67.71.105... |
| AAAA | 3 | 2606:4700:20::681a:575, 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 | 11 | 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...)
AI analysis
ckcusa.com is a parent of mailer.ckcusa.com, www.ckcusa.com and mail.ckcusa.com.
ckcusa.com maps to six IPs: 2606:4700:20::681a:475, 2606:4700:20::681a:575, 2606:4700:20::ac43:4769, 104.26.4.117, 104.26.5.117 and 172.67.71.105.
Other host names, for instance ezetags.com, www.bdoutdoors.com, ftp.ooshirts.com, modmcpe.push4site.com and www.ckcusa.com share IP numbers with ckcusa.com.
ckcusa.com's delegation uses two name servers: amy.ns.cloudflare.com and norm.ns.cloudflare.com.
ckcusa.com uses the same name server setup as other domains, such as mackillopfoundation.org.au, adea.com.au, inspirationalthoughtsfromgod.com, fonselders.com and chethai.com.
ckcusa.com at least partially shares name servers with other domains, including gbih.com.hk, naturaltrips.mx, dylanvansteen.nl, rogers.ai and jd-8888.com.
These name servers are commonly used with byron.ns.cloudflare.com.
Host names with six IP numbers:
amy.ns.cloudflare.com points to 2606:4700:50::adf5:3a65, 2803:f800:50::6ca2:c065, 2a06:98c1:50::ac40:2065, 108.162.192.101, 172.64.32.101 and 173.245.58.101.
norm.ns.cloudflare.com points to 2606:4700:58::adf5:3b86, 2803:f800:50::6ca2:c186, 2a06:98c1:50::ac40:2186, 108.162.193.134, 172.64.33.134 and 173.245.59.134.
ckcusa.com is handled by five mail servers: aspmx2.googlemail.com, aspmx3.googlemail.com, aspmx.l.google.com, alt1.aspmx.l.google.com and alt2.aspmx.l.google.com.
ckcusa.com shares at least some 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, ns500758.ns500698.ns500759.ns500698.ns500698.ns500698.ns500736.ns500698.ns500576.ns500708.ns500698.ns500576.ns500652.ns500652.ns500619.trackreceptor.com and ns500742.ns500671.ns500731.ns500754.ns500671.ns500742.ns500688.ns500705.ns500671.ns500678.ns500649.ns500688.ns500649.ns500649.lustychickser.com.
these mail servers are often used with alt3.aspmx.l.google.com, alt4.aspmx.l.google.com, aspmx4.googlemail.com and aspmx5.googlemail.com.
Hosts with two IP numbers:
aspmx2.googlemail.com points to: 2607:f8b0:4003:c30::1b and 74.125.27.27.
aspmx3.googlemail.com points to: 2607:f8b0:4001:c70::1a and 192.178.209.27.
aspmx.l.google.com points to: 2607:f8b0:4004:c19::1b and 172.253.62.27.
alt1.aspmx.l.google.com points to: 2607:f8b0:4003:c30::1b and 74.125.27.26.
alt2.aspmx.l.google.com points to: 2607:f8b0:4001:c70::1a and 192.178.209.26.
Hosts pointing to 2607:f8b0:4003:c30::1b: aspmx2.googlemail.com and alt1.aspmx.l.google.com.
Hosts pointing to 2607:f8b0:4001:c70::1a: aspmx3.googlemail.com and alt2.aspmx.l.google.com.