`opalstone.hk`

DNSSEC	⚠️ Not signed
A	103.13.51.151^{🇭🇰 SGC-CAL-AS103.13.51.0/24 Speedy Group Corp. Limited}
		PTR	`ns150.hostingspeed.net`
NS	`dns1.hostingspeed.net` ⭐
		A	103.38.161.231^{🇭🇰 SGC-HK103.38.161.0/24 Proxy-registered route object}
			PTR	`dns1.hostingspeed.net`
			PTR	`dns4.hostingspeed.net`
			PTR	`ns1.hostingspeed.net`
			PTR	`ns4.hostingspeed.net`
NS	`dns2.hostingspeed.net`
		A	103.13.51.244^{🇭🇰 SGC-CAL-AS103.13.51.0/24 Speedy Group Corp. Limited}
			PTR	`dns2.hostingspeed.net`
			PTR	`ns2.hostingspeed.net`
NS	`dns3.hostingspeed.net`
		A	148.72.64.84^{🇺🇸 AS398101148.72.64.0/23}
			PTR	`84.64.72.148.host.secureserver.net`
NS	`dns4.hostingspeed.net`
MX	`opalstone.hk` ⭐
		A	103.13.51.151^{🇭🇰 SGC-CAL-AS103.13.51.0/24 Speedy Group Corp. Limited}
			PTR	`ns150.hostingspeed.net`
TXT	`v=spf1 ip4:103.13.51.150 ip4:103.13.51.151 include:spf.hostingspeed.net +a +m...`
SOA	`dns1.hostingspeed.net`admin@hostingspeed.net 2026-02-28 #1

`hk`

	DNSSEC	🔒 Signed (DS record present)
	NS	`ns3.hkirc.net.hk` ⭐
	NS	`c.hkirc.net.hk`
	NS	`d.hkirc.net.hk`
	NS	`m.hkirc.net.hk`
	NS	`t.hkirc.net.hk`
	NS	`u.hkirc.net.hk`
	NS	`v.hkirc.net.hk`
	NS	`x.hkirc.net.hk`
	NS	`y.hkirc.net.hk`
	NS	`z.hkirc.net.hk`
	SOA	`ns3.hkirc.net.hk`hostmaster@hkirc.net.hk serial=2074901120

Same first word

opalstone.click

Similar names

opensalto.de

polastone.sk

pasolento.com

onepostal.com

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
hk	y.hkirc.net.hk, u.hkirc.net.hk, m.hkirc.net.hk, d.hkirc.net.hk...	18 records
opalstone.hk	dns4.hostingspeed.net, dns3.hostingspeed.net, dns2.hostingspeed.net, dns1.hostingspeed.net	-

✅ Authoritative Response

Server: 148.72.64.84

NS records: dns4.hostingspeed.net, dns3.hostingspeed.net, dns2.hostingspeed.net, dns1.hostingspeed.net

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for opalstone.hk (unsigned zone)

⏱️ Timing

Total: 1475ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`103.13.51.151`
NS	4	`dns2.hostingspeed.net, dns3.hostingspeed.net...`
MX	1	`opalstone.hk (pri: 0)`
TXT	1	`v=spf1 ip4:103.13.51.150 ip4:103.13.51.1`
SOA	1	`dns1.hostingspeed.net admin.hostingspeed`

📌 Glue Records Collected

Total: 18

In-bailiwick: 18 (c.hkirc.net.hk, d.hkirc.net.hk, m.hkirc.net.hk...)

Analysis

IP Addresses

opalstone.hk points to IP number 103.13.51.151.

For instance, other host names seito.com.hk, constructionews.com.hk, adv-tech.com.hk, herocross.com.hk and uurg.com share IP numbers with opalstone.hk.

Name Servers

opalstone.hk is delegated to four name servers: dns1.hostingspeed.net, dns2.hostingspeed.net, dns3.hostingspeed.net and dns4.hostingspeed.net.

opalstone.hk shares name servers with other domains at least partially, for example repairok.com.hk, 98ing.com, gcsl.com.hk, agdp.info and brightsun.com.hk.

Host names with a single IP address: dns1.hostingspeed.net points to 103.38.161.231; dns2.hostingspeed.net points to 103.13.51.244; dns3.hostingspeed.net points to 148.72.64.84.

Mail Servers

opalstone.hk is handled by a single mail server, opalstone.hk.

opalstone.hk points to a single IP: 103.13.51.151.

opalstone.hk - robtex.com

opalstone.hk

hk