`d-information.com`

DNSSEC	⚠️ Not signed
A	210.3.234.46^{🇭🇰 HUTCHISON-AS-AP210.3.224.0/20 HGC Global Communications Limited 9/F Hutchison Telecom Tower 99 Cheung Fai Road}
		PTR	`mail.etradehk.com`
NS	`ns1.mdtechcorp.com` ⭐
		A	210.3.234.46^{🇭🇰 HUTCHISON-AS-AP210.3.224.0/20 HGC Global Communications Limited 9/F Hutchison Telecom Tower 99 Cheung Fai Road}
			PTR	`mail.etradehk.com`
NS	`ns2.mdtechcorp.com`
		A	118.140.141.162^{🇭🇰 HUTCHISON-AS-AP118.140.128.0/19 HGC Global Communications Limited 9/F Hutchison Telecom Tower 99 Cheung Fai Road}
			PTR	`static-bbs-162-141-140-118-on-nets.com`
NS	`ns3.mdtechcorp.com`
		A	58.64.214.166^{🇭🇰 HKBNESL-AS-AP58.64.214.0/24 New World Telecommunications Limited Hong Kong Broadband Network Ltd 15/F, Trans Asia Centre 18 Kin Hong Street, Kwai Chung, N.T.}
MX	`mail003.d-information.com` ⭐
		A	118.140.141.162^{🇭🇰 HUTCHISON-AS-AP118.140.128.0/19 HGC Global Communications Limited 9/F Hutchison Telecom Tower 99 Cheung Fai Road}
			PTR	`static-bbs-162-141-140-118-on-nets.com`
TXT	`v=spf1 ip4:210.3.234.46 ip4:103.26.120.114 ip4:61.244.222.57/29 ip4:61.244.21...`
TXT	`ubkcvo40t4cr3p1fgvirn4m55v`
SOA	`ns1.mdtechcorp.com`hostmaster@d-information.com 2026-02-20 #31

`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=1774556957

Subdomains

mail.d-information.com

mail003.d-information.com

Same first word

d-information.com

DNS History

6 records (5 active, 1 former)

●NSns1.mdtechcorp.com2015-07-17 → 2026-03-26 · 2 obs

● 2015-07-17 02:04:34
● 2026-03-26 20:53:28

●NSns2.mdtechcorp.com2015-07-17 → 2026-03-26 · 2 obs

● 2015-07-17 02:04:34
● 2026-03-26 20:53:28

●NSns3.mdtechcorp.com2015-07-17 → 2026-03-26 · 2 obs

● 2015-07-17 02:04:34
● 2026-03-26 20:53:28

○MXmail.d-information.com2015-07-17 → 2020-03-08 · 4 obs

● 2015-07-17 02:04:34
● 2020-03-08 22:05:48
○ 2026-03-03 12:30:16
○ 2026-03-26 20:53:28

●MXmail003.d-information.com2026-03-03 → 2026-03-26 · 3 obs

○ 2020-03-08 22:05:48
● 2026-03-03 12:30:16
● 2026-03-26 20:53:28

●A210.3.234.462015-07-17 → 2026-03-26 · 2 obs

● 2015-07-17 02:04:34
● 2026-03-26 20:53:28

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	l.gtld-servers.net, b.gtld-servers.net, k.gtld-servers.net, j.gtld-servers.net...	-
d-information.com	ns1.mdtechcorp.com, ns2.mdtechcorp.com, ns3.mdtechcorp.com	3 records

✅ Authoritative Response

Server:210.3.234.46

NS records: ns1.mdtechcorp.com, ns2.mdtechcorp.com, ns3.mdtechcorp.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for d-information.com (unsigned zone)

⏱️ Timing

Total: 3697ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`210.3.234.46`
NS	3	`ns3.mdtechcorp.com, ns1.mdtechcorp.com...`
MX	1	`mail003.d-information.com (pri: 10)`
TXT	2	`v=spf1 ip4:210.3.234.46 ip4:103.26.120.1, ubkcvo40t4cr3p1fgvirn4m55v`
SOA	1	`ns1.mdtechcorp.com hostmaster.d-informat`

📌 Glue Records Collected

Total: 3

Out-of-bailiwick: 3 (ns1.mdtechcorp.com, ns2.mdtechcorp.com, ns3.mdtechcorp.com)

Analysis

Hierarchy

d-information.com is a parent of mail.d-information.com and mail003.d-information.com.

IP Addresses

d-information.com points to a single IP address: 210.3.234.46.

Other host names such as buyingate.com, mdtechcorp.net, mactechhk.com, etradehk.com and ns1.mdtechcorp.com share IP numbers with d-information.com.

Name Servers

d-information.com is delegated to three name servers: ns1.mdtechcorp.com, ns2.mdtechcorp.com and ns3.mdtechcorp.com.

At least part of the name servers for d-information.com are shared with other domains, for instance mactechhk.com, etradehk.com, mdtechcorp.com, md-sms.com and woofamily.org.

These name servers are often used together with ns4.mdtechcorp.com, ns1.md-sms.net and ns2.md-sms.net.

Host names with a single IP:

ns1.mdtechcorp.com points to: 210.3.234.46

ns2.mdtechcorp.com points to: 118.140.141.162

ns3.mdtechcorp.com points to: 58.64.214.166

Mail Servers

The mail server for d-information.com is mail003.d-information.com.

d-information.com uses the same mail server setup as other domains, for instance mdtechcorp.com, md-sms.com, woofamily.org, mdtechcorp.net and mactechhk.com.

Host mail003.d-information.com points to IP 118.140.141.162.

d-information.com - robtex.com