`vkool.com`

DNSSEC	⚠️ Not signed
A	104.21.54.56^{Cloudflare104.21.48.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.168.23^{🇺🇸 Cloudflare172.67.160.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`kate.ns.cloudflare.com` ⭐
		A	2606:4700:50::adf5:3a7c^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`kate.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c07c^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`kate.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:207c^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`kate.ns.cloudflare.com`
		A	108.162.192.124^{🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`kate.ns.cloudflare.com`
		A	172.64.32.124^{🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`kate.ns.cloudflare.com`
		A	173.245.58.124^{🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`kate.ns.cloudflare.com`
NS	`miles.ns.cloudflare.com`
		A	2606:4700:58::adf5:3bcf^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`miles.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c1cf^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`miles.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:21cf^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`miles.ns.cloudflare.com`
		A	108.162.193.207^{🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`miles.ns.cloudflare.com`
		A	172.64.33.207^{🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`miles.ns.cloudflare.com`
		A	173.245.59.207^{🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`miles.ns.cloudflare.com`
MX	`mx2.zoho.com` ⭐
		A	136.143.183.44^{🇺🇸 ZohoAS136.143.182.0/23 Zoho}
			PTR	`mx2.zoho.com`
			PTR	`mx3.zoho.com`
			PTR	`mx.zoho.com`
			PTR	`mx2.zohomail.com`
			PTR	`mx3.zohomail.com`
			PTR	`mx.zohomail.com`
MX	`mx.zoho.com`⁽²⁰⁾
		A	136.143.183.44^{🇺🇸 ZohoAS136.143.182.0/23 Zoho}
			PTR	`mx2.zoho.com`
			PTR	`mx3.zoho.com`
			PTR	`mx.zoho.com`
			PTR	`mx2.zohomail.com`
			PTR	`mx3.zohomail.com`
			PTR	`mx.zohomail.com`
		A	204.141.43.44^{🇺🇸 ZohoAS204.141.42.0/23 Zoho Corporation}
			PTR	`mx2.zoho.com`
			PTR	`mx3.zoho.com`
			PTR	`mx6.zoho.com`
			PTR	`mx7.zoho.com`
			PTR	`mx8.zoho.com`
			PTR	`mx.zoho.com`
			PTR	`mx2.zohomail.com`
			PTR	`mx3.zohomail.com`
			PTR	`mx.zohomail.com`
TXT	`ca3-4f97fee9cc0042c89726ed225d7d3926`
TXT	`google-site-verification=5HZvXrdbJA3tPUBapGtXMRy5GUl8JcguFOghHDSqAbI`
TXT	`google-site-verification=LXWPDQD38u12_eZJHN_m8E8V387WHfelDczu6qq5H14`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4	104.21.54.56, 172.67.168.23
SOA	`kate.ns.cloudflare.com`dns@cloudflare.com serial=2395612366

`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=1771291435

rank #214926 globally
rank #90635 in the tld
📈 Tranco rank: #714,454

Same first word

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vkool.com.ph

vkool.me

vkool.sg

vkool.org

vkool.net

vkool.com

vkool.ru

vkool.com.do

vkool.com.sg

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DNS History

13 records (6 active, 7 former)

○NSdns1.registrar-servers.com2015-08-24 → 2017-09-27 · 4 obs

● 2015-08-24 20:36:46
● 2017-09-27 02:18:38
○ 2026-02-15 08:03:04
○ 2026-03-08 00:23:14

○NSdns2.registrar-servers.com2015-08-24 → 2017-09-27 · 4 obs

● 2015-08-24 20:36:46
● 2017-09-27 02:18:38
○ 2026-02-15 08:03:04
○ 2026-03-08 00:23:14

○NSdns3.registrar-servers.com2015-08-24 → 2016-05-27 · 4 obs

● 2015-08-24 20:36:46
● 2016-05-27 04:55:44
○ 2016-10-09 05:33:22
○ 2026-03-08 00:23:14

○NSdns4.registrar-servers.com2015-08-24 → 2016-05-27 · 4 obs

● 2015-08-24 20:36:46
● 2016-05-27 04:55:44
○ 2016-10-09 05:33:22
○ 2026-03-08 00:23:14

○NSdns5.registrar-servers.com2015-08-24 → 2016-05-27 · 4 obs

● 2015-08-24 20:36:46
● 2016-05-27 04:55:44
○ 2016-10-09 05:33:22
○ 2026-03-08 00:23:14

●NSkate.ns.cloudflare.com2026-02-15 → 2026-03-08 · 3 obs

○ 2017-09-27 02:18:38
● 2026-02-15 08:03:04
● 2026-03-08 00:23:14

●NSmiles.ns.cloudflare.com2026-02-15 → 2026-03-08 · 3 obs

○ 2017-09-27 02:18:38
● 2026-02-15 08:03:04
● 2026-03-08 00:23:14

●MXmx.zoho.com2015-08-24 → 2026-03-08 · 2 obs

● 2015-08-24 20:36:46
● 2026-03-08 00:23:14

●MXmx2.zoho.com2015-08-24 → 2026-03-08 · 2 obs

● 2015-08-24 20:36:46
● 2026-03-08 00:23:14

●A104.21.54.562026-02-15 → 2026-03-08 · 3 obs

○ 2017-09-27 02:18:38
● 2026-02-15 08:03:04
● 2026-03-08 00:23:14

○A107.170.187.1902015-08-24 → 2015-11-02 · 4 obs

● 2015-08-24 20:36:46
● 2015-11-02 20:16:52
○ 2016-01-10 03:56:18
○ 2026-03-08 00:23:14

●A172.67.168.232026-02-15 → 2026-03-08 · 3 obs

○ 2017-09-27 02:18:38
● 2026-02-15 08:03:04
● 2026-03-08 00:23:14

○A45.79.187.802016-01-10 → 2017-09-27 · 5 obs

○ 2015-11-02 20:16:52
● 2016-01-10 03:56:18
● 2017-09-27 02:18:38
○ 2026-02-15 08:03:04
○ 2026-03-08 00:23:14

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
vkool.com	kate.ns.cloudflare.com, miles.ns.cloudflare.com	12 records

✅ Authoritative Response

Server: 108.162.192.124

NS records: kate.ns.cloudflare.com, miles.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for vkool.com (unsigned zone)

⏱️ Timing

Total: 143ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`172.67.168.23, 104.21.54.56`
NS	2	`kate.ns.cloudflare.com, miles.ns.cloudflare.com`
MX	2	`mx.zoho.com (pri: 10), mx2.zoho.com (pri: 20)`
TXT	3	`ca3-4f97fee9cc0042c89726ed225d7d3926, google-site-verification=5HZvXrdbJA3tPUB...`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`kate.ns.cloudflare.com dns.cloudflare.co`

📌 Glue Records Collected

Total: 12

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

Analysis

IP Addresses

vkool.com points to two IPs: 104.21.54.56 and 172.67.168.23.

Other host names, for instance cula.io, achoice.com.cn, xinshangnet.com, tix.cheap and 888casinobetflix.com share IP numbers with vkool.com.

Name Servers

Two name servers kate.ns.cloudflare.com and miles.ns.cloudflare.com are delegated to vkool.com.

vkool.com uses the same name server configuration as other domains, such as cccapital.co.uk, customerhealthguide.info, trustedsealservices.com, cryptosell.ru and enker.eu.

vkool.com at least partially shares name servers with other domains such as 322b.top, ahmad.ly, matchoffice.dk, mile528.com and daz.se.

These name servers are commonly used alongside jasmine.ns.cloudflare.com, mitchell.ns.cloudflare.com and celine.ns.cloudflare.com.

Host names with six IP numbers: Host name kate.ns.cloudflare.com points to 2606:4700:50::adf5:3a7c, 2803:f800:50::6ca2:c07c, 2a06:98c1:50::ac40:207c, 108.162.192.124, 172.64.32.124 and 173.245.58.124; host name miles.ns.cloudflare.com points to 2606:4700:58::adf5:3bcf, 2803:f800:50::6ca2:c1cf, 2a06:98c1:50::ac40:21cf, 108.162.193.207, 172.64.33.207 and 173.245.59.207.

Mail Servers

Two mail servers handle vkool.com: mx2.zoho.com and mx.zoho.com.

vkool.com shares the same mail server setup as other domains, including ivmedicaldynamics.com, hovsep.com.ar, amc-vn.com, sobressalentes.com and ooer.com.

vkool.com shares mail servers with other domains at least in part, for instance pscsonline.com, mccomms.co.za, virtyal.com, danielagomez.com.ar and compassacademyga.com.

these mail servers are commonly used alongside the mail servers mx3.zoho.com.

Host names with two IP numbers: mx.zoho.com points to 136.143.183.44 and 204.141.43.44.

Host names with one IP number: mx2.zoho.com points to 136.143.183.44.

Host names that point to 136.143.183.44: mx.zoho.com and mx2.zoho.com.

vkool.com - robtex.com

vkool.com

com

Same first word

Similar names

DNS History

🔍 DNS Trace

📋 Delegation Chain

✅ Authoritative Response

🔒 DNSSEC Status

⏱️ Timing

📄 Records

📌 Glue Records Collected

Analysis

IP Addresses

Name Servers

Mail Servers

`vkool.com`

`com`