`optimasportsasia.com`

DNSSEC	⚠️ Not signed
A	23.106.54.73^{🇸🇬 LEASEWEB-APAC-SIN-1123.106.48.0/21 LEASEWEB SINGAPORE PTE. LTD. 18B Keong Saik Road Singapore, 089125}
		PTR	`onlinec1.hostduty.com`
NS	`ns1.hostduty.com` ⭐
		A	23.106.54.97^{🇸🇬 LEASEWEB-APAC-SIN-1123.106.48.0/21 LEASEWEB SINGAPORE PTE. LTD. 18B Keong Saik Road Singapore, 089125}
			PTR	`onlinec2.hostduty.com`
NS	`ns2.hostduty.com`
		A	23.106.54.100^{🇸🇬 LEASEWEB-APAC-SIN-1123.106.48.0/21 LEASEWEB SINGAPORE PTE. LTD. 18B Keong Saik Road Singapore, 089125}
			PTR	`onlinec3.hostduty.com`
MX	`optimasportsasia.com` ⭐
		A	23.106.54.73^{🇸🇬 LEASEWEB-APAC-SIN-1123.106.48.0/21 LEASEWEB SINGAPORE PTE. LTD. 18B Keong Saik Road Singapore, 089125}
			PTR	`onlinec1.hostduty.com`
TXT	`v=spf1 ip4:23.106.54.73 ip4:23.106.54.100 ip4:23.106.54.97 +a +mx ~all`
SOA	`ns1.hostduty.com`dk\@deesee.icloud.com 2026-04-10 #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=1777149056

MX for

optimasportsasia.com

Same first word

optimasportsasia.com

DNS History

8 records (4 active, 4 former)

●NSns1.hostduty.com2026-02-18 → 2026-04-25 · 3 obs

○ 2017-08-31 01:44:14
● 2026-02-18 17:00:38
● 2026-04-25 20:37:56

○NSns1.smmion.com2017-08-31 → 2017-08-31 · 3 obs

● 2017-08-31 01:44:14
○ 2026-02-18 17:00:38
○ 2026-04-25 20:37:56

●NSns2.hostduty.com2026-02-18 → 2026-04-25 · 3 obs

○ 2017-08-31 01:44:14
● 2026-02-18 17:00:38
● 2026-04-25 20:37:56

○NSns2.smmion.com2017-08-31 → 2017-08-31 · 3 obs

● 2017-08-31 01:44:14
○ 2026-02-18 17:00:38
○ 2026-04-25 20:37:56

●MXoptimasportsasia.com2017-08-31 → 2026-04-25 · 2 obs

● 2017-08-31 01:44:14
● 2026-04-25 20:37:56

○A198.143.128.162017-08-31 → 2017-08-31 · 4 obs

○ 2016-12-18 23:15:08
● 2017-08-31 01:44:14
○ 2026-02-18 17:00:38
○ 2026-04-25 20:37:56

●A23.106.54.732026-02-18 → 2026-04-25 · 3 obs

○ 2017-08-31 01:44:14
● 2026-02-18 17:00:38
● 2026-04-25 20:37:56

○A69.64.147.2422016-12-18 → 2016-12-18 · 3 obs

● 2016-12-18 23:15:08
○ 2017-08-31 01:44:14
○ 2026-04-25 20:37:56

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, k.gtld-servers.net, d.gtld-servers.net, e.gtld-servers.net...	-
optimasportsasia.com	ns1.hostduty.com, ns2.hostduty.com	2 records

✅ Authoritative Response

Server:23.106.54.100

NS records: ns1.hostduty.com, ns2.hostduty.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for optimasportsasia.com (unsigned zone)

⏱️ Timing

Total: 497ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`23.106.54.73`
NS	2	`ns2.hostduty.com, ns1.hostduty.com`
MX	1	`optimasportsasia.com (pri: 0)`
TXT	1	`v=spf1 ip4:23.106.54.73 ip4:23.106.54.10`
SOA	1	`ns1.hostduty.com dk\.deesee.icloud.com`

📌 Glue Records Collected

Total: 2

Out-of-bailiwick: 2 (ns1.hostduty.com, ns2.hostduty.com)

Analysis

Mail Server Role

optimasportsasia.com is the mail server for optimasportsasia.com.

IP Addresses

optimasportsasia.com resolves to a single IP: 23.106.54.73.

Other host names, for instance gutliver.com, onlinec1.hostduty.com, mail.avitanetec.com, gigastro.com and server1.hostduty.com share IP numbers with optimasportsasia.com.

Name Servers

optimasportsasia.com has two name servers: ns1.hostduty.com and ns2.hostduty.com.

optimasportsasia.com shares the same name server setup as other domains, for example mattroy.com, nowon.com.sg, avitanetec.com, careerexpress.com.sg and icas.org.sg.

Host names with a single IP:

ns1.hostduty.com points to 23.106.54.97

ns2.hostduty.com points to 23.106.54.100

Mail Servers

One mail server handles optimasportsasia.com.

Host name optimasportsasia.com points to IP 23.106.54.73.

optimasportsasia.com - robtex.com