chctraining.com - dns.ninja

`chctraining.com`

DNSSEC	⚠️ Not signed
A	2606:4700:3031::ac43:8c21^{🇺🇸 Cloudflare2606:4700:3031::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3036::6815:492d^{🇺🇸 Cloudflare2606:4700:3036::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.73.45^{Cloudflare104.21.64.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.140.33^{🇺🇸 Cloudflare172.67.128.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`clarissa.ns.cloudflare.com` ⭐
		A	2606:4700:50::a29f:267b^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`clarissa.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c27b^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`clarissa.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:227b^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`clarissa.ns.cloudflare.com`
		A	108.162.194.123^{🇺🇸 Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`clarissa.ns.cloudflare.com`
		A	162.159.38.123^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`clarissa.ns.cloudflare.com`
		A	172.64.34.123^{🇺🇸 Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`clarissa.ns.cloudflare.com`
NS	`trevor.ns.cloudflare.com`
		A	2606:4700:58::a29f:2c9a^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`trevor.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c39a^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`trevor.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:239a^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`trevor.ns.cloudflare.com`
		A	108.162.195.154^{🇺🇸 Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`trevor.ns.cloudflare.com`
		A	162.159.44.154^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`trevor.ns.cloudflare.com`
		A	172.64.35.154^{🇺🇸 Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`trevor.ns.cloudflare.com`
MX	`chctraining-com.mail.protection.outlook.com` ⭐
		A	2a01:111:f403:c903::3^{🇺🇸 Microsoft2a01:111:f000::/36}
			PTR	`mail-mw2pr02cu00503.inbound.protection.outlook.com`
		A	2a01:111:f403:f90f::1^{🇺🇸 Microsoft2a01:111:f000::/36}
			PTR	`mail-sa9pr04cu00201.inbound.protection.outlook.com`
		A	2a01:111:f403:f910::^{🇺🇸 Microsoft2a01:111:f000::/36}
			PTR	`mail-cy5pr03cu00300.inbound.protection.outlook.com`
		A	2a01:111:f403:f912::^{🇺🇸 Microsoft2a01:111:f000::/36}
			PTR	`mail-cy5pr03cu00200.inbound.protection.outlook.com`
		A	52.101.9.5^{🇺🇸 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-mn2pr04cu00205.inbound.protection.outlook.com`
		A	52.101.10.2^{🇺🇸 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-bn8pr03cu00202.inbound.protection.outlook.com`
		A	52.101.42.18^{🇺🇸 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-co1pr03cu00302.inbound.protection.outlook.com`
		A	52.101.50.4^{🇺🇸 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-co1pr03cu00404.inbound.protection.outlook.com`
TXT	`facebook-domain-verification=yj61dckxkaqj8uqtx8rv3a 2kwq9ved`
TXT	`google-site-verification=VrhmWcxlRM4_LDWUMJaiJs PSCjgRbrp0WACP0h8l1sY`
TXT	`google-site-verification=c3iSO5TpD6fuHwhe7t5s2K2J MJVPTMnf1K3CoVP-akg`
TXT	`google-site-verification=c3iSO5TpD6fuHwhe7t5s2K2JMJVPTMnf1K3CoVP-akg`
TXT	`google-site-verification=q_cG2sTypXcsaogXVhI9gYuml FtAgLlpXVCQO6XdYlQ`
TXT	`v=spf1 include:spf.protection.outlook.com include:spf.mandrillapp.com -all`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.21.73.45, 172.67.140.33
		IPv6 hints	2606:4700:3031::ac43:8c21, 2606:4700:3036::6815:492d
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=55, name=cloudflare-ech.com
SOA	`clarissa.ns.cloudflare.com`dns@cloudflare.com serial=2407071809

`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=1786081874

Subdomains

certificates.chctraining.com

www.chctraining.com

Same first word

chctraining.com

Similar names

hcctraining.ac.uk

DNS History

18 records (7 active, 11 former)

○NScandy.ns.cloudflare.com2026-03-09 → 2026-08-07 · 2 obs

○ 2026-03-09 00:29:22
○ 2026-08-07 05:52:26

●NSclarissa.ns.cloudflare.com2026-03-09 → 2026-08-07 · 3 obs

○ 2020-04-11 19:35:46
● 2026-03-09 00:29:22
● 2026-08-07 05:52:26

○NSns23.domaincontrol.com2020-04-11 → 2020-04-11 · 3 obs

● 2020-04-11 19:35:46
○ 2026-03-09 00:29:22
○ 2026-08-07 05:52:26

○NSns24.domaincontrol.com2020-04-11 → 2020-04-11 · 3 obs

● 2020-04-11 19:35:46
○ 2026-03-09 00:29:22
○ 2026-08-07 05:52:26

●NStrevor.ns.cloudflare.com2026-03-09 → 2026-08-07 · 3 obs

○ 2020-04-11 19:35:46
● 2026-03-09 00:29:22
● 2026-08-07 05:52:26

○NSvern.ns.cloudflare.com2026-03-09 → 2026-08-07 · 2 obs

○ 2026-03-09 00:29:22
○ 2026-08-07 05:52:26

●MXchctraining-com.mail.protection.outlook.com2020-04-11 → 2026-08-07 · 2 obs

● 2020-04-11 19:35:46
● 2026-08-07 05:52:26

●A104.21.73.452026-03-09 → 2026-08-07 · 3 obs

○ 2020-04-11 19:35:46
● 2026-03-09 00:29:22
● 2026-08-07 05:52:26

○A104.21.87.1112026-03-09 → 2026-08-07 · 2 obs

○ 2026-03-09 00:29:22
○ 2026-08-07 05:52:26

○A141.8.225.312016-02-29 → 2017-03-22 · 4 obs

● 2016-02-29 05:22:38
● 2017-03-22 17:56:58
○ 2020-04-11 19:35:46
○ 2026-08-07 05:52:26

●A172.67.140.332026-03-09 → 2026-08-07 · 3 obs

○ 2020-04-11 19:35:46
● 2026-03-09 00:29:22
● 2026-08-07 05:52:26

○A172.67.169.1012026-03-09 → 2026-08-07 · 2 obs

○ 2026-03-09 00:29:22
○ 2026-08-07 05:52:26

●A2606:4700:3031::ac43:8c212026-03-09 → 2026-08-07 · 3 obs

○ 2020-04-11 19:35:46
● 2026-03-09 00:29:22
● 2026-08-07 05:52:26

○A2606:4700:3032::6815:492d2026-03-09 → 2026-06-17 · 5 obs

○ 2020-04-11 19:35:46
● 2026-03-09 00:29:22
● 2026-06-17 16:06:20
○ 2026-06-20 02:48:54
○ 2026-08-07 05:52:26

○A2606:4700:3033::ac43:a9652026-03-09 → 2026-08-07 · 2 obs

○ 2026-03-09 00:29:22
○ 2026-08-07 05:52:26

●A2606:4700:3036::6815:492d2026-06-20 → 2026-08-07 · 3 obs

○ 2026-06-17 16:06:20
● 2026-06-20 02:48:54
● 2026-08-07 05:52:26

○A2606:4700:3036::6815:576f2026-03-09 → 2026-08-07 · 2 obs

○ 2026-03-09 00:29:22
○ 2026-08-07 05:52:26

○A35.209.107.282020-04-11 → 2020-04-11 · 4 obs

○ 2017-03-22 17:56:58
● 2020-04-11 19:35:46
○ 2026-03-09 00:29:22
○ 2026-08-07 05:52:26

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, h.gtld-servers.net, j.gtld-servers.net, l.gtld-servers.net...	-
chctraining.com	clarissa.ns.cloudflare.com, trevor.ns.cloudflare.com	12 records

✅ Authoritative Response

Server:108.162.194.123

NS records: clarissa.ns.cloudflare.com, trevor.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for chctraining.com (unsigned zone)

⏱️ Timing

Total: 208ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`104.21.73.45, 172.67.140.33`
AAAA	2	`2606:4700:3036::6815:492d, 2606:4700:3031::ac43:8c21`
NS	2	`clarissa.ns.cloudflare.com, trevor.ns.cloudflare.com`
MX	1	`chctraining-com.mail.protection.outlook.`
TXT	6	`facebook-domain-verification=yj61dckxkaq, google-site-verification=VrhmWcxlRM4_LDW...`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`clarissa.ns.cloudflare.com dns.cloudflar`

📌 Glue Records Collected

Total: 12

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

Analysis

Hierarchy

The parent domain of certificates.chctraining.com and www.chctraining.com is chctraining.com.

IP Addresses

chctraining.com has four IP addresses: 104.21.73.45, 172.67.140.33, 2606:4700:3031::ac43:8c21 and 2606:4700:3036::6815:492d.

Among the host names that share IP numbers with chctraining.com are ettrickandyarrow.co.uk, militariaanhol.pl, cnwqs.com and two others.

Name Servers

chctraining.com is served by two delegated name servers, clarissa.ns.cloudflare.com and trevor.ns.cloudflare.com.

chctraining.com has the same name server delegation as a number of other domains, such as oneblocky.com, 51lin.com, bettercertify.com and two more.

chctraining.com has at least partial name server overlap with other domains, such as motorsportandperformance.com, rendergemcore.co.uk, m-pokerklas754.com and two others.

These name servers tend to appear together with the name servers barbara.ns.cloudflare.com, kay.ns.cloudflare.com and delilah.ns.cloudflare.com.

Host names resolving to 6 IP numbers:

clarissa.ns.cloudflare.com carries IP addresses 108.162.194.123, 162.159.38.123 and 172.64.34.123, with 3 other addresses beyond those.

trevor.ns.cloudflare.com carries IP addresses 108.162.195.154, 162.159.44.154 and 172.64.35.154, with 3 other addresses beyond those.

Mail Servers

chctraining.com routes its mail through a single mail server, chctraining-com.mail.protection.outlook.com.

chctraining-com.mail.protection.outlook.com directs to 8 IP numbers, including 52.101.9.5, 52.101.10.2 and 52.101.42.18, along with 5 other.