`dublinsydney.com`

DNSSEC	⚠️ Not signed
A	192.186.36.3^{🇺🇸 AS395776192.186.36.0/24 SKBroadband customer route}
NS	`ns1.dns.com` ⭐
		A	2001:df2:f080:2::1:1^{🇭🇰 HKCICL-AS-AP2001:df2:f080::/48 HONG KONG COMMUNICATIONS INTERNATIONAL CO.,LIMITED}
		A	154.23.191.128^{🇺🇸 HKCICL-AS-AP154.23.191.0/24 HONG KONG COMMUNICATIONS INTERNATIONAL CO.,LIMITED}
		A	154.86.21.128^{🇭🇰 HKCICL-AS-AP154.86.21.0/24 HONG KONG COMMUNICATIONS INTERNATIONAL CO.,LIMITED}
NS	`ns2.dns.com`
		A	2001:df2:f080:2::1:2^{🇭🇰 HKCICL-AS-AP2001:df2:f080::/48 HONG KONG COMMUNICATIONS INTERNATIONAL CO.,LIMITED}
		A	154.23.191.129^{🇺🇸 HKCICL-AS-AP154.23.191.0/24 HONG KONG COMMUNICATIONS INTERNATIONAL CO.,LIMITED}
		A	154.86.21.129^{🇭🇰 HKCICL-AS-AP154.86.21.0/24 HONG KONG COMMUNICATIONS INTERNATIONAL CO.,LIMITED}
SOA	`ns1.dns.com`admin@dns.com serial=1768525333

`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=1774369342

Same first word

dublinsydney.com

DNS History

18 records (3 active, 15 former)

○NSjeff.ns.cloudflare.com2015-07-06 → 2015-11-10 · 4 obs

● 2015-07-06 08:23:10
● 2015-11-10 17:05:16
○ 2016-02-22 11:18:52
○ 2026-03-24 16:38:42

○NSjo.ns.cloudflare.com2015-07-06 → 2015-11-10 · 4 obs

● 2015-07-06 08:23:10
● 2015-11-10 17:05:16
○ 2016-02-22 11:18:52
○ 2026-03-24 16:38:42

●NSns1.dns.com2026-03-12 → 2026-03-24 · 3 obs

○ 2017-10-21 06:10:58
● 2026-03-12 18:44:36
● 2026-03-24 16:38:42

○NSns1626.ztomy.com2016-05-02 → 2017-10-21 · 5 obs

○ 2016-02-22 11:18:52
● 2016-05-02 19:39:18
● 2017-10-21 06:10:58
○ 2026-03-12 18:44:36
○ 2026-03-24 16:38:42

●NSns2.dns.com2026-03-12 → 2026-03-24 · 3 obs

○ 2017-10-21 06:10:58
● 2026-03-12 18:44:36
● 2026-03-24 16:38:42

○NSns2626.ztomy.com2016-05-02 → 2017-10-21 · 5 obs

○ 2016-02-22 11:18:52
● 2016-05-02 19:39:18
● 2017-10-21 06:10:58
○ 2026-03-12 18:44:36
○ 2026-03-24 16:38:42

○NSns33.domaincontrol.com2016-02-22 → 2016-02-22 · 4 obs

○ 2015-11-10 17:05:16
● 2016-02-22 11:18:52
○ 2016-05-02 19:39:18
○ 2026-03-24 16:38:42

○NSns34.domaincontrol.com2016-02-22 → 2016-02-22 · 4 obs

○ 2015-11-10 17:05:16
● 2016-02-22 11:18:52
○ 2016-05-02 19:39:18
○ 2026-03-24 16:38:42

○MXmailstore1.secureserver.net2016-02-22 → 2016-02-22 · 3 obs

● 2016-02-22 11:18:52
○ 2016-05-02 19:39:18
○ 2026-03-24 16:38:42

○MXsmtp.secureserver.net2016-02-22 → 2016-02-22 · 3 obs

● 2016-02-22 11:18:52
○ 2016-05-02 19:39:18
○ 2026-03-24 16:38:42

○A104.31.86.2482015-07-06 → 2015-11-10 · 4 obs

● 2015-07-06 08:23:10
● 2015-11-10 17:05:16
○ 2016-02-22 11:18:52
○ 2026-03-24 16:38:42

○A104.31.87.2482015-07-06 → 2015-11-10 · 4 obs

● 2015-07-06 08:23:10
● 2015-11-10 17:05:16
○ 2016-02-22 11:18:52
○ 2026-03-24 16:38:42

●A192.186.36.32026-03-12 → 2026-03-24 · 3 obs

○ 2017-10-21 06:10:58
● 2026-03-12 18:44:36
● 2026-03-24 16:38:42

○A204.11.56.482016-05-02 → 2017-10-21 · 5 obs

○ 2016-02-22 11:18:52
● 2016-05-02 19:39:18
● 2017-10-21 06:10:58
○ 2026-03-12 18:44:36
○ 2026-03-24 16:38:42

○A2400:cb00:2048:1::681f:56f82015-07-06 → 2015-11-10 · 4 obs

● 2015-07-06 08:23:10
● 2015-11-10 17:05:16
○ 2016-02-22 11:18:52
○ 2026-03-24 16:38:42

○A2400:cb00:2048:1::681f:57f82015-07-06 → 2015-11-10 · 4 obs

● 2015-07-06 08:23:10
● 2015-11-10 17:05:16
○ 2016-02-22 11:18:52
○ 2026-03-24 16:38:42

○A50.63.202.862016-02-22 → 2016-02-22 · 4 obs

○ 2015-11-10 17:05:16
● 2016-02-22 11:18:52
○ 2016-05-02 19:39:18
○ 2026-03-24 16:38:42

○PTRns1626.ztomy.com2016-12-29 → 2017-10-21 · 4 obs

● 2016-12-29 16:27:24
● 2017-10-21 06:10:58
○ 2026-03-12 18:44:36
○ 2026-03-24 16:38:42

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	i.gtld-servers.net, k.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net...	-
dublinsydney.com	ns1.dns.com, ns2.dns.com	6 records

✅ Authoritative Response

Server:154.23.191.128

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

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for dublinsydney.com (unsigned zone)

⏱️ Timing

Total: 344ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`192.186.36.3`
NS	2	`ns1.dns.com, ns2.dns.com`
SOA	1	`ns1.dns.com admin.dns.com`

📌 Glue Records Collected

Total: 6

Out-of-bailiwick: 6 (ns1.dns.com, ns1.dns.com, ns1.dns.com...)

Analysis

IP Addresses

dublinsydney.com points to IP number: 192.186.36.3.

Other host names such as tnknbm.com, 01policy.com, nuodechina.com, mail.chinamicmac.com and spachina888.com share IPs with dublinsydney.com.

Name Servers

dublinsydney.com is delegated to two name servers: ns1.dns.com and ns2.dns.com.

dublinsydney.com shares the same name server setup as seisan-bus.net, niucaicai.com, 5785a.com, chinazsyzw.com and 5460p.com.

Host names with three IP numbers: ns1.dns.com points to 2001:df2:f080:2::1:1, 154.23.191.128 and 154.86.21.128; ns2.dns.com points to 2001:df2:f080:2::1:2, 154.23.191.129 and 154.86.21.129.

dublinsydney.com - robtex.com