chcl.com - dns.ninja

`chcl.com`

DNSSEC	⚠️ Not signed
A	208.73.209.18^{🇻🇬 AS401348208.73.209.0/24}
NS	`ns-cloud-a1.googledomains.com` ⭐
		A	2001:4860:4802:32::6a^{🇺🇸 Google2001:4860::/32}
			PTR	`ns-cloud-a1.googledomains.com`
		A	216.239.32.106^{🇺🇸 Google216.239.32.0/24}
			PTR	`ns-cloud-a1.googledomains.com`
NS	`ns-cloud-a2.googledomains.com`
		A	2001:4860:4802:34::6a^{🇺🇸 Google2001:4860::/32}
			PTR	`ns-cloud-a2.googledomains.com`
		A	216.239.34.106^{🇺🇸 Google216.239.34.0/24}
			PTR	`ns-cloud-a2.googledomains.com`
NS	`ns-cloud-a3.googledomains.com`
		A	2001:4860:4802:36::6a^{🇺🇸 Google2001:4860::/32}
			PTR	`ns-cloud-a3.googledomains.com`
		A	216.239.36.106^{🇺🇸 Google216.239.36.0/24}
			PTR	`ns-cloud-a3.googledomains.com`
NS	`ns-cloud-a4.googledomains.com`
		A	2001:4860:4802:38::6a^{🇺🇸 Google2001:4860::/32}
			PTR	`ns-cloud-a4.googledomains.com`
		A	216.239.38.106^{🇺🇸 Google216.239.38.0/24}
			PTR	`ns-cloud-a4.googledomains.com`
MX	`chcl-com.mail.protection.outlook.com` ⭐
		A	2a01:111:f403:ca0b::^{🇬🇧 Microsoft2a01:111:f000::/36}
			PTR	`mail-lo2p265cu02300.inbound.protection.outlook.com`
		A	2a01:111:f403:ca0b::1^{🇬🇧 Microsoft2a01:111:f000::/36}
			PTR	`mail-lo3p265cu00301.inbound.protection.outlook.com`
		A	2a01:111:f403:ca0b::2^{🇬🇧 Microsoft2a01:111:f000::/36}
			PTR	`mail-lo0p265cu00202.inbound.protection.outlook.com`
		A	2a01:111:f403:ca1a::1^{🇬🇧 Microsoft2a01:111:f000::/36}
			PTR	`mail-cwxp265cu00601.inbound.protection.outlook.com`
		A	52.101.89.0^{🇬🇧 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-lo2p265cu02300.inbound.protection.outlook.com`
		A	52.101.89.1^{🇬🇧 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-lo0p265cu00201.inbound.protection.outlook.com`
		A	52.101.89.2^{🇬🇧 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-lo3p265cu00302.inbound.protection.outlook.com`
		A	52.101.99.0^{🇬🇧 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-cwxp265cu00600.inbound.protection.outlook.com`
TXT	`v=spf1 include:spf.protection.outlook.com include:spf.UK.exclaimer.net -all`
TXT	`MS=ms87966407`
SOA	`ns-cloud-a1.googledomains.com`cloud-dns-hostmaster@google.com serial=8

`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=1786725819

WOT: SAFE (68/100)

Subdomains

mail.chcl.com

Same first word

chcl.org.cn

chcl.gr

chcl.net

chcl.ie

chcl.org

chcl.de

chcl.com

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chcl.edu.mx

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chcl.co.uk

chcl.se

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hlcc.net

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cchl.net

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hlcc.london

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clch.nhs.uk

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hclc.life

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lcch.cn

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hccl.org.cn

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clch.fr

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hlcc.com.au

hclc.org

clhc.org

chlc.fr

clch.jp

lhcc.ca

lhcc.org

hlcc.ca

hlcc.gov.tw

lchc.org

lhcc.de

hccl.lib.sc.us

lhcc.co.jp

chlc.org

clhc.com.cn

hclc.us

cchl.com

cchl.co.uk

cchl.com.vn

hlcc.biz

lchc.de

hccl.ie

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hclc.com.cn

cchl.ca

cclh.net

chlc.pt

clhc.com

chlc.ca

chlc.co.uk

lhcc.dz

lcch.de

clhc.nl

hccl.com

DNS History

14 records (6 active, 8 former)

●NSns-cloud-a1.googledomains.com2026-03-21 → 2026-08-14 · 3 obs

○ 2020-03-29 07:24:10
● 2026-03-21 03:45:58
● 2026-08-14 16:59:06

●NSns-cloud-a2.googledomains.com2026-03-21 → 2026-08-14 · 3 obs

○ 2020-03-29 07:24:10
● 2026-03-21 03:45:58
● 2026-08-14 16:59:06

●NSns-cloud-a3.googledomains.com2026-03-21 → 2026-08-14 · 3 obs

○ 2020-03-29 07:24:10
● 2026-03-21 03:45:58
● 2026-08-14 16:59:06

●NSns-cloud-a4.googledomains.com2026-03-21 → 2026-08-14 · 3 obs

○ 2020-03-29 07:24:10
● 2026-03-21 03:45:58
● 2026-08-14 16:59:06

○NSns.buydomains.com2020-03-29 → 2020-03-29 · 4 obs

○ 2017-01-26 08:42:40
● 2020-03-29 07:24:10
○ 2026-03-21 03:45:58
○ 2026-08-14 16:59:06

○NSns1.usfamily.net2015-08-03 → 2017-01-26 · 4 obs

● 2015-08-03 21:12:24
● 2017-01-26 08:42:40
○ 2020-03-29 07:24:10
○ 2026-08-14 16:59:06

○NSns2.usfamily.net2015-08-03 → 2017-01-26 · 4 obs

● 2015-08-03 21:12:24
● 2017-01-26 08:42:40
○ 2020-03-29 07:24:10
○ 2026-08-14 16:59:06

●MXchcl-com.mail.protection.outlook.com2026-03-21 → 2026-08-14 · 3 obs

○ 2020-03-29 07:24:10
● 2026-03-21 03:45:58
● 2026-08-14 16:59:06

○MXmx1.usgo.net2015-08-03 → 2017-01-26 · 4 obs

● 2015-08-03 21:12:24
● 2017-01-26 08:42:40
○ 2020-03-29 07:24:10
○ 2026-08-14 16:59:06

○MXmx2.usgo.net2015-08-03 → 2017-01-26 · 4 obs

● 2015-08-03 21:12:24
● 2017-01-26 08:42:40
○ 2020-03-29 07:24:10
○ 2026-08-14 16:59:06

○MXmx3.usgo.net2015-08-03 → 2017-01-26 · 4 obs

● 2015-08-03 21:12:24
● 2017-01-26 08:42:40
○ 2020-03-29 07:24:10
○ 2026-08-14 16:59:06

○A167.88.120.2532015-08-03 → 2017-01-26 · 4 obs

● 2015-08-03 21:12:24
● 2017-01-26 08:42:40
○ 2020-03-29 07:24:10
○ 2026-08-14 16:59:06

●A208.73.209.182026-03-21 → 2026-08-14 · 3 obs

○ 2020-03-29 07:24:10
● 2026-03-21 03:45:58
● 2026-08-14 16:59:06

○A209.99.64.432020-03-29 → 2020-03-29 · 4 obs

○ 2017-01-26 08:42:40
● 2020-03-29 07:24:10
○ 2026-03-21 03:45:58
○ 2026-08-14 16:59:06

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
chcl.com	ns-cloud-a1.googledomains.com, ns-cloud-a2.googledomains.com, ns-cloud-a3.googledomains.com, ns-cloud-a4.googledomains.com	8 records

✅ Authoritative Response

Server:216.239.38.106

NS records: ns-cloud-a1.googledomains.com, ns-cloud-a2.googledomains.com, ns-cloud-a3.googledomains.com, ns-cloud-a4.googledomains.com

🔒 DNSSEC Status

🔐 Secure (DNSSEC validated)

Chain of trust verified from root to domain

⏱️ Timing

Total: 414ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`208.73.209.18`
NS	4	`ns-cloud-a3.googledomains.com, ns-cloud-a2.googledomains.com...`
MX	1	`chcl-com.mail.protection.outlook.com (pr`
TXT	2	`v=spf1 include:spf.protection.outlook.co, MS=ms87966407`
SOA	1	`ns-cloud-a1.googledomains.com cloud-dns-`

📌 Glue Records Collected

Total: 8

Out-of-bailiwick: 8 (ns-cloud-a1.googledomains.com, ns-cloud-a1.googledomains.com, ns-cloud-a2.googledomains.com...)

Analysis

Hierarchy

mail.chcl.com is a subdomain of chcl.com.

IP Addresses

chcl.com resolves to just one IP address, 208.73.209.18.

Two other host names, along with hostmaster.clinicalknowledge.com, alwaysconnect.com and splitit.org, also share IP numbers with chcl.com.

Name Servers

The NS records for chcl.com point to four name servers: ns-cloud-a1.googledomains.com, ns-cloud-a2.googledomains.com, ns-cloud-a3.googledomains.com and ns-cloud-a4.googledomains.com.

The name servers of chcl.com overlap at least partially with those of other domains — among them andresalgueiromartins.com, digitaleducation.com, arabictypography.org and two more.

Each of the four hosts ns-cloud-a1.googledomains.com, ns-cloud-a2.googledomains.com, ns-cloud-a3.googledomains.com and ns-cloud-a4.googledomains.com has two IP addresses. ns-cloud-a1.googledomains.com points to 216.239.32.106 and 2001:4860:4802:32::6a. ns-cloud-a2.googledomains.com points to 216.239.34.106 and 2001:4860:4802:34::6a. ns-cloud-a3.googledomains.com points to 216.239.36.106 and 2001:4860:4802:36::6a. ns-cloud-a4.googledomains.com points to 216.239.38.106 and 2001:4860:4802:38::6a.

Mail Servers

The sole mail server for chcl.com is chcl-com.mail.protection.outlook.com.

With 8 IP addresses total, chcl-com.mail.protection.outlook.com resolves to 52.101.89.0, 52.101.89.1, 52.101.89.2 and 5 others.