`cdhinternational.com`

DNSSEC	⚠️ Not signed
NS	`dns105.register.com` ⭐
		A	162.159.24.117^{Cloudflare162.159.24.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
NS	`dns106.register.com`
		A	162.159.25.158^{Cloudflare162.159.25.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
MX	`cdhinternational-com.mail.protection.outlook.com` ⭐
		A	2a01:111:f403:c902::^{🇺🇸 Microsoft2a01:111:f000::/36}
			PTR	`mail-sj2pr05cu00300.inbound.protection.outlook.com`
		A	2a01:111:f403:c903::3^{🇺🇸 Microsoft2a01:111:f000::/36}
			PTR	`mail-mw2pr02cu00503.inbound.protection.outlook.com`
		A	2a01:111:f403:f805::1^{🇺🇸 Microsoft2a01:111:f000::/36}
			PTR	`mail-co1pr03cu00301.inbound.protection.outlook.com`
		A	2a01:111:f403:f905::3^{🇺🇸 Microsoft2a01:111:f000::/36}
			PTR	`mail-dm5pr02cu00203.inbound.protection.outlook.com`
		A	52.101.11.2^{🇺🇸 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-sn1pr03cu00102.inbound.protection.outlook.com`
		A	52.101.40.4^{🇺🇸 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-cy5pr03cu00204.inbound.protection.outlook.com`
		A	52.101.41.183^{🇺🇸 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-byapr04cu00307.inbound.protection.outlook.com`
		A	52.101.194.4^{🇺🇸 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-ch4pr04cu00104.inbound.protection.outlook.com`
TXT	`v=spf1 include:spf.protection.outlook.com -all`
TXT	`MS=ms99193828`
SOA	`DNS105.REGISTER.com`root@REGISTER.com serial=122122415

`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=1776102762

Previously MX for

cdhinternational.com

Subdomains

ns2.cdhinternational.com

ns1.cdhinternational.com

Same first word

cdhinternational.org

cdhinternational.com

Similar names

dhcinternational.info

DNS History

11 records (3 active, 8 former)

○NSdns1.stabletransit.com2015-07-25 → 2017-11-06 · 5 obs

○ 2007-11-08 04:29:28
● 2015-07-25 19:17:24
● 2017-11-06 15:23:04
○ 2026-04-08 16:58:00
○ 2026-04-13 18:05:00

●NSdns105.register.com2026-04-08 → 2026-04-13 · 3 obs

○ 2017-11-06 15:23:04
● 2026-04-08 16:58:00
● 2026-04-13 18:05:00

●NSdns106.register.com2026-04-08 → 2026-04-13 · 3 obs

○ 2017-11-06 15:23:04
● 2026-04-08 16:58:00
● 2026-04-13 18:05:00

○NSdns2.stabletransit.com2015-07-25 → 2017-11-06 · 5 obs

○ 2007-11-08 04:29:28
● 2015-07-25 19:17:24
● 2017-11-06 15:23:04
○ 2026-04-08 16:58:00
○ 2026-04-13 18:05:00

○NSns1.cdhinternational.com2007-11-08 → 2007-11-08 · 3 obs

● 2007-11-08 04:29:28
○ 2015-07-25 19:17:24
○ 2026-04-13 18:05:00

○NSns2.cdhinternational.com2007-11-08 → 2007-11-08 · 3 obs

● 2007-11-08 04:29:28
○ 2015-07-25 19:17:24
○ 2026-04-13 18:05:00

●MXcdhinternational-com.mail.protection.outlook.com2026-04-08 → 2026-04-13 · 3 obs

○ 2017-11-06 15:23:04
● 2026-04-08 16:58:00
● 2026-04-13 18:05:00

○MXcdhinternational.com2007-11-08 → 2007-11-08 · 3 obs

● 2007-11-08 04:29:28
○ 2015-07-25 19:17:24
○ 2026-04-13 18:05:00

○MXmx1.emailsrvr.com2015-07-25 → 2017-11-06 · 5 obs

○ 2007-11-08 04:29:28
● 2015-07-25 19:17:24
● 2017-11-06 15:23:04
○ 2026-04-08 16:58:00
○ 2026-04-13 18:05:00

○MXmx2.emailsrvr.com2015-07-25 → 2017-11-06 · 5 obs

○ 2007-11-08 04:29:28
● 2015-07-25 19:17:24
● 2017-11-06 15:23:04
○ 2026-04-08 16:58:00
○ 2026-04-13 18:05:00

○A70.85.206.1222007-11-08 → 2017-11-06 · 4 obs

● 2007-11-08 04:29:28
● 2017-11-06 15:23:04
○ 2026-04-08 16:58:00
○ 2026-04-13 18:05:00

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	l.gtld-servers.net, g.gtld-servers.net, a.gtld-servers.net, m.gtld-servers.net...	-
cdhinternational.com	dns105.register.com, dns106.register.com	2 records

✅ Authoritative Response

Server:162.159.24.117

NS records: dns105.register.com, dns106.register.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for cdhinternational.com (unsigned zone)

⏱️ Timing

Total: 218ms | Queries: -

📄 Records

Type	Count	Sample Data
NS	2	`dns105.register.com, dns106.register.com`
MX	1	`cdhinternational-com.mail.protection.out`
TXT	2	`v=spf1 include:spf.protection.outlook.co, MS=ms99193828`
SOA	1	`DNS105.REGISTER.com root.REGISTER.com`

📌 Glue Records Collected

Total: 2

Out-of-bailiwick: 2 (dns105.register.com, dns106.register.com)

Analysis

Hierarchy

cdhinternational.com is parent of ns2.cdhinternational.com and ns1.cdhinternational.com.

Name Servers

cdhinternational.com's delegation is to two name servers dns105.register.com and dns106.register.com.

cdhinternational.com shares the same name server configuration as other domains, such as ciso.biz, bokning.net, heritagesidingwindows.com, ocautoteam.com and doctora.org.

cdhinternational.com shares name servers with other domains at least partially, for example mattco.com.

Host names with a single IP:

dns105.register.com resolves to 162.159.24.117.

dns106.register.com resolves to 162.159.25.158.

Mail Servers

cdhinternational.com is served by a single mail server, cdhinternational-com.mail.protection.outlook.com.

The host name cdhinternational-com.mail.protection.outlook.com resolves to eight IP numbers: 2a01:111:f403:c902::, 2a01:111:f403:c903::3, 2a01:111:f403:f805::1, 2a01:111:f403:f905::3, 52.101.11.2, 52.101.40.4, 52.101.41.183 and 52.101.194.4.

cdhinternational.com - robtex.com