xcool.com - dns.ninja

`xcool.com`

DNSSEC	⚠️ Not signed
NS	`gordon.ns.cloudflare.com` ⭐
		A	2606:4700:58::adf5:3baa^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`gordon.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c1aa^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`gordon.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:21aa^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`gordon.ns.cloudflare.com`
		A	108.162.193.170^{🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`gordon.ns.cloudflare.com`
		A	172.64.33.170^{🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`gordon.ns.cloudflare.com`
		A	173.245.59.170^{🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`gordon.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	`mx1.feishu.cn` ⭐
		A	52.220.106.220^{🇸🇬 Amazon52.220.0.0/15 SIN prefix}
			PTR	`ec2-52-220-106-220.ap-southeast-1.compute.amazonaws.com`
MX	`mx2.feishu.cn`⁽⁵⁾
		A	101.126.58.225^{🇨🇳 VOLCANO-ENGINE101.126.56.0/21 China Internet Network Information Center Floor1, Building No.1 C/-Chinese Academy of Sciences 4, South 4th Street Haidian District,}
		A	122.14.229.0^{🇨🇳 CHINAMOBILE-CN122.14.224.0/20}
MX	`mx3.feishu.cn`⁽¹⁰⁾
		A	52.220.106.220^{🇸🇬 Amazon52.220.0.0/15 SIN prefix}
			PTR	`ec2-52-220-106-220.ap-southeast-1.compute.amazonaws.com`
		A	101.126.58.225^{🇨🇳 VOLCANO-ENGINE101.126.56.0/21 China Internet Network Information Center Floor1, Building No.1 C/-Chinese Academy of Sciences 4, South 4th Street Haidian District,}
		A	122.14.229.0^{🇨🇳 CHINAMOBILE-CN122.14.224.0/20}
TXT	`v=spf1 include:_netblocks.m.feishu.cn include:mail.zendesk.com ~all`
TXT	`verification-code-site-App_feishu=JDpJX6F8W50MVYXflMPF`
SOA	`gordon.ns.cloudflare.com`dns@cloudflare.com serial=2410082966

`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=1785526922

Same first word

xcool.cn

xcool.co.kr

xcool.ru

xcool.de

xcool.dk

xcool.nl

xcool.com

xcool.co.uk

xcool.com.cn

xcool.net

xcool.mx

xcool.in

Similar names

colox.com

xcolo.de

xloco.com

coolx.se

cooxl.com

xolco.com

oclox.com

coolx.de

coolx.xyz

colox.ch

coolx.ws

coxol.com

xcolo.co.kr

olxco.com

coolx.ru

colox.net

coolx.info

locox.xyz

xoloc.com

locox.net

xocol.jp

coolx.com.cn

xoclo.net

locox.com

colxo.com

coolx.net

oxloc.com

loxco.com

xcloo.com

oxloc.be

coolx.com

xoloc.com.mx

coolx.org.ph

DNS History

12 records (5 active, 7 former)

○NSbuy.internettraffic.com2015-06-01 → 2016-05-30 · 5 obs

○ 2008-03-19 22:02:16
● 2015-06-01 02:07:46
● 2016-05-30 00:49:08
○ 2017-02-17 09:10:52
○ 2026-07-31 20:06:24

●NSgordon.ns.cloudflare.com2026-02-21 → 2026-07-31 · 3 obs

○ 2019-04-14 23:20:36
● 2026-02-21 00:13:06
● 2026-07-31 20:06:24

○NSns1.uniregistrymarket.link2017-02-17 → 2019-04-14 · 5 obs

○ 2016-05-30 00:49:08
● 2017-02-17 09:10:52
● 2019-04-14 23:20:36
○ 2026-02-21 00:13:06
○ 2026-07-31 20:06:24

○NSns2.uniregistrymarket.link2017-02-17 → 2019-04-14 · 5 obs

○ 2016-05-30 00:49:08
● 2017-02-17 09:10:52
● 2019-04-14 23:20:36
○ 2026-02-21 00:13:06
○ 2026-07-31 20:06:24

●NSphoenix.ns.cloudflare.com2026-02-21 → 2026-07-31 · 3 obs

○ 2019-04-14 23:20:36
● 2026-02-21 00:13:06
● 2026-07-31 20:06:24

○NSsell.internettraffic.com2015-06-01 → 2016-05-30 · 5 obs

○ 2008-03-19 22:02:16
● 2015-06-01 02:07:46
● 2016-05-30 00:49:08
○ 2017-02-17 09:10:52
○ 2026-07-31 20:06:24

●MXmx1.feishu.cn2026-02-21 → 2026-07-31 · 2 obs

● 2026-02-21 00:13:06
● 2026-07-31 20:06:24

●MXmx2.feishu.cn2026-02-21 → 2026-07-31 · 2 obs

● 2026-02-21 00:13:06
● 2026-07-31 20:06:24

●MXmx3.feishu.cn2026-02-21 → 2026-07-31 · 2 obs

● 2026-02-21 00:13:06
● 2026-07-31 20:06:24

○A218.38.54.502008-03-19 → 2008-03-19 · 3 obs

● 2008-03-19 22:02:16
○ 2015-06-01 02:07:46
○ 2026-07-31 20:06:24

○A69.172.201.1532016-05-30 → 2019-04-14 · 5 obs

○ 2016-02-22 11:11:22
● 2016-05-30 00:49:08
● 2019-04-14 23:20:36
○ 2026-02-21 00:13:06
○ 2026-07-31 20:06:24

○A69.172.201.2082015-06-01 → 2016-02-22 · 5 obs

○ 2008-03-19 22:02:16
● 2015-06-01 02:07:46
● 2016-02-22 11:11:22
○ 2016-05-30 00:49:08
○ 2026-07-31 20:06:24

🔍 DNS Trace

📋 Delegation Chain

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

✅ Authoritative Response

Server:108.162.193.170

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

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for xcool.com (unsigned zone)

⏱️ Timing

Total: 196ms | Queries: -

📄 Records

Type	Count	Sample Data
NS	2	`gordon.ns.cloudflare.com, phoenix.ns.cloudflare.com`
MX	3	`mx1.feishu.cn (pri: 1), mx3.feishu.cn (pri: 10)...`
TXT	2	`v=spf1 include:_netblocks.m.feishu.cn in, verification-code-site-App_feishu=JDpJX6`
SOA	1	`gordon.ns.cloudflare.com dns.cloudflare.`

📌 Glue Records Collected

Total: 12

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

Analysis

Name Servers

xcool.com is served by two delegated name servers, gordon.ns.cloudflare.com and phoenix.ns.cloudflare.com.

xcool.com uses the same name servers as several other domains — among them stevenbastienperformance.com, anrok.net, widgetify.ir and two more.

xcool.com has at least partial name server overlap with other domains, such as xysc886.com, conciergeadvisor.com, shophoalenga.com and two others.

These name servers tend to appear together with the name servers aspen.ns.cloudflare.com, lamar.ns.cloudflare.com and margo.ns.cloudflare.com.

Hostnames that resolve to 6 IP addresses:

gordon.ns.cloudflare.com carries IP addresses 108.162.193.170, 172.64.33.170 and 173.245.59.170, with 3 other addresses beyond those.

phoenix.ns.cloudflare.com carries IP addresses 108.162.194.201, 162.159.38.201 and 172.64.34.201, with 3 other addresses beyond those.

Mail Servers

xcool.com has three mail servers: mx1.feishu.cn, mx2.feishu.cn and mx3.feishu.cn.

xcool.com has at least partial mail server overlap with other domains such as miaodoo.com, ak7.co, mysovi.ai and two more.

Hostnames that resolve to three IP addresses:

mx3.feishu.cn resolves to three addresses: 52.220.106.220, 101.126.58.225 and 122.14.229.0.

Hostnames that resolve to two IP addresses:

mx2.feishu.cn maps to two IP addresses — 101.126.58.225 and 122.14.229.0.

Hosts with just one IP address:

mx1.feishu.cn points to the IP address 52.220.106.220.

These two host names — mx3.feishu.cn and mx1.feishu.cn — each point to 52.220.106.220 IP addresses.

These two host names — mx3.feishu.cn and mx2.feishu.cn — each point to 101.126.58.225 IP addresses.

These two host names — mx3.feishu.cn and mx2.feishu.cn — each point to 122.14.229.0 IP addresses.