`chdgroup.org`

DNSSEC	⚠️ Not signed
A	216.10.252.39^{🇮🇳 PDR-1216.10.248.0/21}
		PTR	`sh204.bigrock.com`
NS	`sns407.bigrock.com` ⭐
		A	216.10.252.24^{🇮🇳 PDR-1216.10.248.0/21}
			PTR	`sns407.bigrock.com`
NS	`sns408.bigrock.com`
		A	216.10.252.28^{🇮🇳 PDR-1216.10.248.0/21}
			PTR	`sns408.bigrock.com`
MX	`smtp.google.com` ⭐
		A	2607:f8b0:4023:c06::1a^{🇺🇸 Google2607:f8b0::/32}
			PTR	`dz-in-f26.1e100.net`
		A	2607:f8b0:4023:c06::1b^{🇺🇸 Google2607:f8b0::/32}
			PTR	`dz-in-f27.1e100.net`
		A	2607:f8b0:4023:c0b::1a^{🇺🇸 Google2607:f8b0::/32}
			PTR	`dd-in-f26.1e100.net`
		A	2607:f8b0:4023:c0b::1b^{🇺🇸 Google2607:f8b0::/32}
			PTR	`dd-in-f27.1e100.net`
		A	142.250.101.26^{🇺🇸 Google142.250.101.0/24}
			PTR	`dz-in-f26.1e100.net`
		A	142.250.101.27^{🇺🇸 Google142.250.101.0/24}
			PTR	`dz-in-f27.1e100.net`
		A	142.250.141.26^{🇺🇸 Google142.250.141.0/24}
			PTR	`dd-in-f26.1e100.net`
		A	142.250.141.27^{🇺🇸 Google142.250.141.0/24}
			PTR	`dd-in-f27.1e100.net`
		A	142.251.2.26^{🇺🇸 Google142.251.2.0/24}
			PTR	`dl-in-f26.1e100.net`
TXT	`v=spf1 include:_spf.google.com ~all`
SOA	`sns407.bigrock.com`root@sh204.bigrock.com 2026-01-29 #2

`org`

	DNSSEC	🔒 Signed (DS record present)
	NS	`a0.org.afilias-nst.info` ⭐ ⚠️ Not in parent delegation
	NS	`a2.org.afilias-nst.info` ⚠️ Not in parent delegation
	NS	`b0.org.afilias-nst.org`
	NS	`b2.org.afilias-nst.org`
	NS	`c0.org.afilias-nst.info` ⚠️ Not in parent delegation
	NS	`d0.org.afilias-nst.org`
	SOA	`a0.org.afilias-nst.info`hostmaster@donuts.email serial=1773551953

Same first word

chdgroup.org

Similar names

hcdgroup.co.uk

grupocdh.com.mx

cdhgroup.co

dhcgroup.vn

grupocdh.com

grupodch.com

dchgroup.com.hk

dhcgroup.com.au

hdcgroup.vn

cdhgroup.co.uk

dchgroup.com

grupohdc.com.br

cdhgroup.biz

dchgroup.kz

hcdgroup.co.nz

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
org	b0.org.afilias-nst.org, b2.org.afilias-nst.org, d0.org.afilias-nst.org	-
chdgroup.org	sns407.bigrock.com, sns408.bigrock.com	-

✅ Authoritative Response

Server:216.10.252.24

NS records: sns407.bigrock.com, sns408.bigrock.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for chdgroup.org (unsigned zone)

⏱️ Timing

Total: 711ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`216.10.252.39`
NS	2	`sns407.bigrock.com, sns408.bigrock.com`
MX	1	`smtp.google.com (pri: 1)`
TXT	1	`v=spf1 include:_spf.google.com ~all`
SOA	1	`sns407.bigrock.com root.sh204.bigrock.co`

Analysis

IP Addresses

chdgroup.org resolves to one IP number: 216.10.252.39.

other host names including mail.ishwarngo.com, ishwarngo.com, dm2print.com, mail.dm2print.com and ptchain.net share IP numbers with chdgroup.org.

Name Servers

chdgroup.org is delegated to two name servers sns407.bigrock.com and sns408.bigrock.com.

chdgroup.org shares the same name server setup as other domains, for instance patentattorneyworldwide.com, thriftbhel.com, sanskritvarta.in, ashirwadschool.com and ishwarngo.com.

Host names with one IP number:

sns407.bigrock.com points to 216.10.252.24

sns408.bigrock.com points to 216.10.252.28

Mail Servers

chdgroup.org is handled by a single mail server, smtp.google.com.

chdgroup.org shares the same mail server setup as other domains, for instance arzurus.com, aethermechanics.com, owlookit.com, buildofarm.com and arbelsa.com.ar.

chdgroup.org shares some mail servers with other domains, at least partially, for instance sunsaver.com, elpuig.xeill.net, getirnow.com, cslets.net and maineventins.com.

these mail servers are often used together with mail servers aspmx.l.google.com, alt1.aspmx.l.google.com, alt2.aspmx.l.google.com, alt3.aspmx.l.google.com and alt4.aspmx.l.google.com.

smtp.google.com points to nine IPs: 2607:f8b0:4023:c06::1a, 2607:f8b0:4023:c06::1b, 2607:f8b0:4023:c0b::1a, 2607:f8b0:4023:c0b::1b, 142.250.101.26, 142.250.101.27, 142.250.141.26, 142.250.141.27 and 142.251.2.26.

chdgroup.org - robtex.com

chdgroup.org

org