`doubledouble.com.hk`

DNSSEC	⚠️ Not signed
A	192.252.146.50^{🇺🇸 ICDSoft192.252.144.0/20 SURESUPPORT LLC Waltham, MA, USA}
NS	`ns1.s481.sureserver.com` ⭐
		A	192.252.146.31^{🇺🇸 ICDSoft192.252.144.0/20 SURESUPPORT LLC Waltham, MA, USA}
			PTR	`s481.sureserver.com`
NS	`ns2.s481.sureserver.com`
		A	192.252.147.31^{🇺🇸 ICDSoft192.252.144.0/20 SURESUPPORT LLC Waltham, MA, USA}
			PTR	`ns2.s481.sureserver.com`
MX	`mail.doubledouble.com.hk` ⭐
		A	192.252.146.50^{🇺🇸 ICDSoft192.252.144.0/20 SURESUPPORT LLC Waltham, MA, USA}
SOA	`ns1.s481.sureserver.com`hostmaster@doubledouble.com.hk serial=1774769510

`com.hk`

	DNSSEC	⚠️ Not signed
	NS	`ns3.hkirc.net.hk` ⭐
	NS	`c.hkirc.net.hk` ⚠️ Not in parent delegation
	NS	`d.hkirc.net.hk` ⚠️ Not in parent delegation
	NS	`m.hkirc.net.hk` ⚠️ Not in parent delegation
	NS	`t.hkirc.net.hk` ⚠️ Not in parent delegation
	NS	`u.hkirc.net.hk` ⚠️ Not in parent delegation
	NS	`v.hkirc.net.hk` ⚠️ Not in parent delegation
	NS	`x.hkirc.net.hk` ⚠️ Not in parent delegation
	NS	`y.hkirc.net.hk` ⚠️ Not in parent delegation
	NS	`z.hkirc.net.hk` ⚠️ Not in parent delegation
	SOA	`ns3.hkirc.net.hk`hostmaster@hkirc.net.hk serial=2073531583

WOT: SAFE (76/100)

Subdomains

mail.doubledouble.com.hk

Same first word

doubledouble.jp

doubledouble.be

doubledouble.top

doubledouble.biz

doubledouble.co.jp

doubledouble.rs

DNS History

5 records (4 active, 1 former)

●NSns1.s481.sureserver.com2015-08-05 → 2026-03-29 · 2 obs

● 2015-08-05 15:09:56
● 2026-03-29 07:58:38

●NSns2.s481.sureserver.com2015-08-05 → 2026-03-29 · 2 obs

● 2015-08-05 15:09:56
● 2026-03-29 07:58:38

●MXmail.doubledouble.com.hk2015-08-05 → 2026-03-29 · 2 obs

● 2015-08-05 15:09:56
● 2026-03-29 07:58:38

●A192.252.146.502017-05-19 → 2026-03-29 · 3 obs

○ 2016-09-20 17:29:10
● 2017-05-19 00:00:04
● 2026-03-29 07:58:38

○A64.14.68.1852015-08-05 → 2016-09-20 · 4 obs

● 2015-08-05 15:09:56
● 2016-09-20 17:29:10
○ 2017-05-19 00:00:04
○ 2026-03-29 07:58:38

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
hk	z.hkirc.net.hk, m.hkirc.net.hk, v.hkirc.net.hk, c.hkirc.net.hk...	18 records
doubledouble.com.hk	ns2.s481.sureserver.com, ns1.s481.sureserver.com	-

✅ Authoritative Response

Server:192.252.146.31

NS records: ns2.s481.sureserver.com, ns1.s481.sureserver.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for doubledouble.com.hk (unsigned zone)

⏱️ Timing

Total: 1027ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`192.252.146.50`
NS	2	`ns1.s481.sureserver.com, ns2.s481.sureserver.com`
MX	1	`mail.doubledouble.com.hk (pri: 0)`
SOA	1	`ns1.s481.sureserver.com hostmaster.doubl`

📌 Glue Records Collected

Total: 18

In-bailiwick: 18 (z.hkirc.net.hk, y.hkirc.net.hk, x.hkirc.net.hk...)

Analysis

Hierarchy

The parent of mail.doubledouble.com.hk is doubledouble.com.hk.

IP Addresses

doubledouble.com.hk points to a single IP number: 192.252.146.50.

Other host names, for instance arrem-ind.com, cabinetroyanez.com, kcimc.com.hk, www.nunan.com and strm.cloud share IP numbers with doubledouble.com.hk.

Name Servers

doubledouble.com.hk is delegated to two name servers: ns1.s481.sureserver.com and ns2.s481.sureserver.com.

doubledouble.com.hk uses the same name server setup as other domains, for instance leadguitarworkshop.com, dantemarioni.com, itimn.com, andreaweiss.net and lukeandsummer.com.

doubledouble.com.hk shares name servers with other domains at least partially, for instance tobinslake.com, hopelock.com, alphaomegapt.net, jwentworth.com and 8bitforce.com.

Host names with one IP number:

ns1.s481.sureserver.com points to: 192.252.146.31.

ns2.s481.sureserver.com points to: 192.252.147.31.

Mail Servers

The mail server for doubledouble.com.hk is mail.doubledouble.com.hk.

Host name mail.doubledouble.com.hk resolves to IP 192.252.146.50.

doubledouble.com.hk - robtex.com