`rickyleungco.com`

DNSSEC	⚠️ Not signed
A	1.2.3.4
NS	`ns81.smartecserver.com` ⭐
		A	27.124.125.254^{🇦🇺 DREAMSCAPE-AS-AP27.124.125.0/24 Dreamscape Networks PTY LTD Suite 4.07 247 Coward Street}
			PTR	`oh-ns1.ds.network`
NS	`ns82.smartecserver.com`
		A	27.124.125.255^{🇦🇺 DREAMSCAPE-AS-AP27.124.125.0/24 Dreamscape Networks PTY LTD Suite 4.07 247 Coward Street}
			PTR	`oh-ns2.ds.network`
MX	`mx1.titan.email` ⭐
		A	3.216.184.238^{🇺🇸 Amazon3.208.0.0/12 EC2 IAD prefix}
			PTR	`ec2-3-216-184-238.compute-1.amazonaws.com`
		A	34.193.137.124^{🇺🇸 Amazon34.192.0.0/12 EC2 IAD prefix}
			PTR	`ec2-34-193-137-124.compute-1.amazonaws.com`
		A	52.204.2.2^{🇺🇸 Amazon52.200.0.0/13 EC2 IAD prefix}
			PTR	`ec2-52-204-2-2.compute-1.amazonaws.com`
MX	`mx2.titan.email`⁽²⁰⁾
		A	3.216.184.238^{🇺🇸 Amazon3.208.0.0/12 EC2 IAD prefix}
			PTR	`ec2-3-216-184-238.compute-1.amazonaws.com`
		A	34.193.137.124^{🇺🇸 Amazon34.192.0.0/12 EC2 IAD prefix}
			PTR	`ec2-34-193-137-124.compute-1.amazonaws.com`
		A	52.204.2.2^{🇺🇸 Amazon52.200.0.0/13 EC2 IAD prefix}
			PTR	`ec2-52-204-2-2.compute-1.amazonaws.com`
TXT	`v=spf1 mx include:_spf.pachosting.com ~all`
SOA	`ns81.smartecserver.com`root@smartecserver.com 2024-06-07 #1

`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=1778377041

Subdomains

mail.rickyleungco.com

Same first word

rickyleungco.com

DNS History

9 records (5 active, 4 former)

○NSns20.smartecserver.com2015-07-21 → 2017-03-15 · 4 obs

● 2015-07-21 14:35:02
● 2017-03-15 17:52:44
○ 2020-02-14 02:17:08
○ 2026-05-10 01:40:26

○NSns21.smartecserver.com2015-07-21 → 2017-03-15 · 4 obs

● 2015-07-21 14:35:02
● 2017-03-15 17:52:44
○ 2020-02-14 02:17:08
○ 2026-05-10 01:40:26

●NSns81.smartecserver.com2020-02-14 → 2026-05-10 · 3 obs

○ 2017-03-15 17:52:44
● 2020-02-14 02:17:08
● 2026-05-10 01:40:26

●NSns82.smartecserver.com2020-02-14 → 2026-05-10 · 3 obs

○ 2017-03-15 17:52:44
● 2020-02-14 02:17:08
● 2026-05-10 01:40:26

○MXmail1.hosting.net.hk2015-07-21 → 2017-03-15 · 4 obs

● 2015-07-21 14:35:02
● 2017-03-15 17:52:44
○ 2020-02-14 02:17:08
○ 2026-05-10 01:40:26

●MXmx1.titan.email2026-04-10 → 2026-05-10 · 3 obs

○ 2020-02-14 02:17:08
● 2026-04-10 16:44:18
● 2026-05-10 01:40:26

●MXmx2.titan.email2026-04-10 → 2026-05-10 · 3 obs

○ 2020-02-14 02:17:08
● 2026-04-10 16:44:18
● 2026-05-10 01:40:26

○MXs16.hostedmail.cc2020-02-14 → 2020-02-14 · 4 obs

○ 2017-03-15 17:52:44
● 2020-02-14 02:17:08
○ 2026-04-10 16:44:18
○ 2026-05-10 01:40:26

●A1.2.3.42020-02-14 → 2026-05-10 · 2 obs

● 2020-02-14 02:17:08
● 2026-05-10 01:40:26

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
rickyleungco.com	ns81.smartecserver.com, ns82.smartecserver.com	2 records

✅ Authoritative Response

Server:27.124.125.255

NS records: ns81.smartecserver.com, ns82.smartecserver.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for rickyleungco.com (unsigned zone)

⏱️ Timing

Total: 473ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`1.2.3.4`
NS	2	`ns82.smartecserver.com, ns81.smartecserver.com`
MX	2	`mx2.titan.email (pri: 20), mx1.titan.email (pri: 10)`
TXT	1	`v=spf1 mx include:_spf.pachosting.com ~a`
SOA	1	`ns81.smartecserver.com root.smartecserve`

📌 Glue Records Collected

Total: 2

Out-of-bailiwick: 2 (ns81.smartecserver.com, ns82.smartecserver.com)

Analysis

Hierarchy

rickyleungco.com is the parent of mail.rickyleungco.com.

IP Addresses

rickyleungco.com resolves to a single IP address: 1.2.3.4.

Other host names including mail.elkraft.ru, 208.175.151.cbn.net.id, mail.mail.mail.mail.mail.mail.mail.mail.mail.mail.mail.mail.mail.mail.iverse.in, alternative-solution.de and ip-175-158-32-148.cbn.net.id share IP numbers with rickyleungco.com.

Name Servers

rickyleungco.com's delegation uses two name servers, ns81.smartecserver.com and ns82.smartecserver.com.

rickyleungco.com shares the same name server setup as other domains, for example tgif.com.hk, stdbh.com, epicphotostudios.com, welldone.com.hk and hacely.com.

rickyleungco.com at least partially shares name servers with other domains, including polygon.com.hk, nymg.hk, riaexchange.com, lollyhk.com and bubos.com.