`ckcommunicationgroup.com`

DNSSEC	⚠️ Not signed
A	2606:4700:3033::6815:15e1^{🇺🇸 Cloudflare2606:4700:3033::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3033::ac43:c8ed^{🇺🇸 Cloudflare2606:4700:3033::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.21.225^{Cloudflare104.21.16.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.200.237^{🇺🇸 Cloudflare172.67.192.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`isaac.ns.cloudflare.com` ⭐
		A	2606:4700:58::adf5:3bb1^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`isaac.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c1b1^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`isaac.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:21b1^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`isaac.ns.cloudflare.com`
		A	108.162.193.177^{🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`isaac.ns.cloudflare.com`
		A	172.64.33.177^{🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`isaac.ns.cloudflare.com`
		A	173.245.59.177^{🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`isaac.ns.cloudflare.com`
NS	`phoenix.ns.cloudflare.com`
		A	2606:4700:50::a29f:26c9^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`phoenix.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c2c9^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`phoenix.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:22c9^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`phoenix.ns.cloudflare.com`
		A	108.162.194.201^{🇺🇸 Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`phoenix.ns.cloudflare.com`
		A	162.159.38.201^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`phoenix.ns.cloudflare.com`
		A	172.64.34.201^{🇺🇸 Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`phoenix.ns.cloudflare.com`
MX	`_dc-mx.5629ce63e72c.ckcommunicationgroup.com` ⭐
		A	62.149.128.72^{🇮🇹 ARUBA-ASN62.149.128.0/19 Aruba S.p.A. Network}
			PTR	`mxd4.aruba.it`
		A	62.149.128.74^{🇮🇹 ARUBA-ASN62.149.128.0/19 Aruba S.p.A. Network}
			PTR	`mxd5.aruba.it`
		A	62.149.128.151^{🇮🇹 ARUBA-ASN62.149.128.0/19 Aruba S.p.A. Network}
			PTR	`mxd6.aruba.it`
		A	62.149.128.154^{🇮🇹 ARUBA-ASN62.149.128.0/19 Aruba S.p.A. Network}
			PTR	`mxd7.aruba.it`
		A	62.149.128.157^{🇮🇹 ARUBA-ASN62.149.128.0/19 Aruba S.p.A. Network}
			PTR	`mxd8.aruba.it`
		A	62.149.128.160^{🇮🇹 ARUBA-ASN62.149.128.0/19 Aruba S.p.A. Network}
			PTR	`mxd1.aruba.it`
		A	62.149.128.163^{🇮🇹 ARUBA-ASN62.149.128.0/19 Aruba S.p.A. Network}
			PTR	`mxd2.aruba.it`
		A	62.149.128.166^{🇮🇹 ARUBA-ASN62.149.128.0/19 Aruba S.p.A. Network}
			PTR	`mxd3.aruba.it`
TXT	`google-site-verification=atESt8OMYiHeDK8ezk-LX7bCMEs4G7edfILPxmRz0BQ`
TXT	`v=spf1 include:_spf.aruba.it ~all`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.21.21.225, 172.67.200.237
		IPv6 hints	2606:4700:3033::6815:15e1, 2606:4700:3033::ac43:c8ed
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=87, name=cloudflare-ech.com
SOA	`isaac.ns.cloudflare.com`dns@cloudflare.com serial=2402070582

`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=1777130611

Previously MX for

ckcommunicationgroup.com

Same first word

ckcommunicationgroup.com

DNS History

11 records (7 active, 4 former)

●NSisaac.ns.cloudflare.com2026-02-22 → 2026-04-25 · 3 obs

○ 2018-11-23 12:39:58
● 2026-02-22 13:29:44
● 2026-04-25 15:43:36

○NSns1.it22.siteground.eu2018-11-23 → 2018-11-23 · 3 obs

● 2018-11-23 12:39:58
○ 2026-02-22 13:29:44
○ 2026-04-25 15:43:36

○NSns2.it22.siteground.eu2018-11-23 → 2018-11-23 · 3 obs

● 2018-11-23 12:39:58
○ 2026-02-22 13:29:44
○ 2026-04-25 15:43:36

●NSphoenix.ns.cloudflare.com2026-02-22 → 2026-04-25 · 3 obs

○ 2018-11-23 12:39:58
● 2026-02-22 13:29:44
● 2026-04-25 15:43:36

●MX_dc-mx.5629ce63e72c.ckcommunicationgroup.com2026-02-22 → 2026-04-25 · 3 obs

○ 2018-11-23 12:39:58
● 2026-02-22 13:29:44
● 2026-04-25 15:43:36

○MXckcommunicationgroup.com2018-11-23 → 2018-11-23 · 3 obs

● 2018-11-23 12:39:58
○ 2026-02-22 13:29:44
○ 2026-04-25 15:43:36

●A104.21.21.2252026-02-22 → 2026-04-25 · 3 obs

○ 2018-11-23 12:39:58
● 2026-02-22 13:29:44
● 2026-04-25 15:43:36

●A172.67.200.2372026-02-22 → 2026-04-25 · 3 obs

○ 2018-11-23 12:39:58
● 2026-02-22 13:29:44
● 2026-04-25 15:43:36

○A185.197.128.682018-11-23 → 2018-11-23 · 3 obs

● 2018-11-23 12:39:58
○ 2026-02-22 13:29:44
○ 2026-04-25 15:43:36

●A2606:4700:3033::6815:15e12026-02-22 → 2026-04-25 · 3 obs

○ 2018-11-23 12:39:58
● 2026-02-22 13:29:44
● 2026-04-25 15:43:36

●A2606:4700:3033::ac43:c8ed2026-02-22 → 2026-04-25 · 3 obs

○ 2018-11-23 12:39:58
● 2026-02-22 13:29:44
● 2026-04-25 15:43:36

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
ckcommunicationgroup.com	isaac.ns.cloudflare.com, phoenix.ns.cloudflare.com	12 records

✅ Authoritative Response

Server:108.162.194.201

NS records: isaac.ns.cloudflare.com, phoenix.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for ckcommunicationgroup.com (unsigned zone)

⏱️ Timing

Total: 121ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`172.67.200.237, 104.21.21.225`
AAAA	2	`2606:4700:3033::6815:15e1, 2606:4700:3033::ac43:c8ed`
NS	2	`isaac.ns.cloudflare.com, phoenix.ns.cloudflare.com`
MX	1	`_dc-mx.5629ce63e72c.ckcommunicationgroup`
TXT	2	`google-site-verification=atESt8OMYiHeDK8, v=spf1 include:_spf.aruba.it ~all`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`isaac.ns.cloudflare.com dns.cloudflare.c`

📌 Glue Records Collected

Total: 12

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

Analysis

IP Addresses

ckcommunicationgroup.com points to four IP numbers: 2606:4700:3033::6815:15e1, 2606:4700:3033::ac43:c8ed, 104.21.21.225 and 172.67.200.237.

Other host names, for instance dockmaster.com, www.xvea.com, nulldev.xyz, mx.biass.ca and psb-bonus.sbs share IP numbers with ckcommunicationgroup.com.

Name Servers

Delegation for ckcommunicationgroup.com rests with two name servers, isaac.ns.cloudflare.com and phoenix.ns.cloudflare.com.

ckcommunicationgroup.com shares the same name server setup as other domains, including 1ameem.com, m-nex.net, techoptimizer.top, atreshost.com and planetutech.com.

ckcommunicationgroup.com at least partially shares name servers with other domains, for instance baichen88.com, szjws.com, gz514.top, casiow.com and alco-stock.com.

these name servers are commonly used with lamar.ns.cloudflare.com, vern.ns.cloudflare.com and leonidas.ns.cloudflare.com.

Host names with six IP numbers: isaac.ns.cloudflare.com points to: 2606:4700:58::adf5:3bb1, 2803:f800:50::6ca2:c1b1, 2a06:98c1:50::ac40:21b1, 108.162.193.177, 172.64.33.177 and 173.245.59.177. phoenix.ns.cloudflare.com points to: 2606:4700:50::a29f:26c9, 2803:f800:50::6ca2:c2c9, 2a06:98c1:50::ac40:22c9, 108.162.194.201, 162.159.38.201 and 172.64.34.201.

Mail Servers

ckcommunicationgroup.com is handled by a single mail server, _dc-mx.5629ce63e72c.ckcommunicationgroup.com.

_dc-mx.5629ce63e72c.ckcommunicationgroup.com resolves to eight IP addresses: 62.149.128.72, 62.149.128.74, 62.149.128.151, 62.149.128.154, 62.149.128.157, 62.149.128.160, 62.149.128.163 and 62.149.128.166.

ckcommunicationgroup.com - robtex.com