smartsystem.com.tw - dns.ninja

`smartsystem.com.tw`

DNSSEC	⚠️ Not signed
NS	`ns1.brandshelter.com` ⭐
		A	2a04:2b00:14cc::9^{🇬🇧 RCODEZERO-ANYCAST-SEC1-TLD2a04:2b00:14cc::/48}
		A	193.227.117.9^{🇩🇪 RCODEZERO-ANYCAST-SEC1-TLD193.227.117.0/24}
			PTR	`ns1.brandshelter.com`
NS	`ns2.brandshelter.de`
		A	2a04:2b00:14dd::11^{🇬🇧 RCODEZERO-ANYCAST-SEC22a04:2b00:14dd::/48}
			PTR	`ns11.j.centralnic-dns.com`
		A	194.50.187.11^{🇩🇪 RCODEZERO-ANYCAST-SEC2194.50.187.0/24}
			PTR	`ns2.brandshelter.de`
NS	`ns3.brandshelter.info`
		A	2a04:2b00:14ee::12^{🇬🇧 RCODEZERO-ANYCAST-SEC22a04:2b00:14ee::/48}
			PTR	`ns12.k.centralnic-dns.com`
		A	194.0.182.12^{🇩🇪 RCODEZERO-ANYCAST-SEC2194.0.182.0/24}
			PTR	`ns3.brandshelter.info`
NS	`ns4.brandshelter.net`
		A	2a04:2b00:14cc::10^{🇬🇧 RCODEZERO-ANYCAST-SEC1-TLD2a04:2b00:14cc::/48}
			PTR	`ns10.i.centralnic-dns.com`
		A	193.227.117.10^{🇩🇪 RCODEZERO-ANYCAST-SEC1-TLD193.227.117.0/24}
			PTR	`ns4.brandshelter.net`
NS	`ns5.brandshelter.us`
		A	2a04:2b00:14dd::14^{🇬🇧 RCODEZERO-ANYCAST-SEC22a04:2b00:14dd::/48}
			PTR	`ns14.j.centralnic-dns.com`
		A	194.50.187.14^{🇩🇪 RCODEZERO-ANYCAST-SEC2194.50.187.0/24}
			PTR	`ns5.brandshelter.us`
MX	`mail.smartsystem.com.tw` ⭐
		A	61.67.218.188^{🇹🇼 KBT61.67.128.0/17 CNS-KBT}
			PTR	`turbo.tw620.com`
SOA	`ns1.brandshelter.com`tech@brandshelter.com 2017-07-07 #0

`com.tw`

	DNSSEC	⚠️ Not signed
	NS	`a.twnic.net.tw` ⭐ ⚠️ Not in parent delegation
	NS	`anytld.apnic.net` ⚠️ Not in parent delegation
	NS	`b.twnic.net.tw` ⚠️ Not in parent delegation
	NS	`c.twnic.net.tw` ⚠️ Not in parent delegation
	NS	`d.twnic.net.tw` ⚠️ Not in parent delegation
	NS	`e.twnic.net.tw` ⚠️ Not in parent delegation
	NS	`f.twnic.net.tw` ⚠️ Not in parent delegation
	NS	`g.twnic.net.tw` ⚠️ Not in parent delegation
	NS	`h.dns.tw` ⚠️ Not in parent delegation
	NS	`h.twnic.net.tw` ⚠️ Not in parent delegation
	SOA	`a.twnic.net.tw`snw@twnic.net.tw serial=2006380966

WOT: SAFE (58/100)

Subdomains

mail.smartsystem.com.tw

Same first word

Similar names

mystmasters.com

mystemstars.com

systemsmart.pl

systemsmart.sbs

smartsytems.info

smartsytems.com

tmarsystems.com

martsystems.com

systemsmart.cz

systemsmart.com

systemsmart.ru

tramsystems.com

DNS History

10 records (6 active, 4 former)

○NSigngate.merck.de2015-07-15 → 2017-01-15 · 4 obs

● 2015-07-15 12:18:56
● 2017-01-15 10:19:12
○ 2026-03-27 07:51:08
○ 2026-07-12 07:11:24

○NSinetgate.merck.de2015-07-15 → 2017-01-15 · 4 obs

● 2015-07-15 12:18:56
● 2017-01-15 10:19:12
○ 2026-03-27 07:51:08
○ 2026-07-12 07:11:24

●NSns1.brandshelter.com2026-03-27 → 2026-07-12 · 3 obs

○ 2017-01-15 10:19:12
● 2026-03-27 07:51:08
● 2026-07-12 07:11:24

●NSns2.brandshelter.de2026-03-27 → 2026-07-12 · 3 obs

○ 2017-01-15 10:19:12
● 2026-03-27 07:51:08
● 2026-07-12 07:11:24

●NSns3.brandshelter.info2026-03-27 → 2026-07-12 · 3 obs

○ 2017-01-15 10:19:12
● 2026-03-27 07:51:08
● 2026-07-12 07:11:24

●NSns4.brandshelter.net2026-03-27 → 2026-07-12 · 3 obs

○ 2017-01-15 10:19:12
● 2026-03-27 07:51:08
● 2026-07-12 07:11:24

○NSns4.merckgroup.com2015-07-15 → 2017-01-15 · 4 obs

● 2015-07-15 12:18:56
● 2017-01-15 10:19:12
○ 2026-03-27 07:51:08
○ 2026-07-12 07:11:24

●NSns5.brandshelter.us2026-03-27 → 2026-07-12 · 3 obs

○ 2017-01-15 10:19:12
● 2026-03-27 07:51:08
● 2026-07-12 07:11:24

○NSwingate.merck.de2015-07-15 → 2017-01-15 · 4 obs

● 2015-07-15 12:18:56
● 2017-01-15 10:19:12
○ 2026-03-27 07:51:08
○ 2026-07-12 07:11:24

●MXmail.smartsystem.com.tw2015-07-15 → 2026-07-12 · 2 obs

● 2015-07-15 12:18:56
● 2026-07-12 07:11:24

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
tw	g.dns.tw, e.dns.tw, a.dns.tw, c.dns.tw...	-
com.tw	f.twnic.net.tw, h.twnic.net.tw, h.dns.tw, e.twnic.net.tw...	17 records
smartsystem.com.tw	ns1.brandshelter.com, ns2.brandshelter.de, ns5.brandshelter.us, ns4.brandshelter.net...	-

✅ Authoritative Response

Server:193.227.117.9

NS records: ns1.brandshelter.com, ns2.brandshelter.de, ns5.brandshelter.us, ns4.brandshelter.net, ns3.brandshelter.info

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for smartsystem.com.tw (unsigned zone)

⏱️ Timing

Total: 1385ms | Queries: -

📄 Records

Type	Count	Sample Data
NS	5	`ns1.brandshelter.com, ns3.brandshelter.info...`
MX	1	`mail.smartsystem.com.tw (pri: 20)`
SOA	1	`ns1.brandshelter.com tech.brandshelter.c`

📌 Glue Records Collected

Total: 17

Out-of-bailiwick: 17 (h.twnic.net.tw, g.twnic.net.tw, f.twnic.net.tw...)

Analysis

Hierarchy

smartsystem.com.tw is the parent zone for mail.smartsystem.com.tw.

Name Servers

The authoritative name servers for smartsystem.com.tw are ns1.brandshelter.com, ns2.brandshelter.de, ns3.brandshelter.info and two others.

smartsystem.com.tw partially shares its NS delegation with several other domains, including kebek.cz, norwichdigitalradio.com, ancestry2.com and two others.

These name servers are routinely co-deployed with the name servers ns4.brandshelter.net, ns5.brandshelter.us, ns1.prncpm.com and two others.

Hosts with two IP numbers each:

ns1.brandshelter.com has two IP addresses: 193.227.117.9 and 2a04:2b00:14cc::9.

ns2.brandshelter.de has two IP addresses: 194.50.187.11 and 2a04:2b00:14dd::11.

ns3.brandshelter.info has two IP addresses: 194.0.182.12 and 2a04:2b00:14ee::12.

ns4.brandshelter.net has two IP addresses: 193.227.117.10 and 2a04:2b00:14cc::10.

ns5.brandshelter.us has two IP addresses: 194.50.187.14 and 2a04:2b00:14dd::14.

Mail Servers

smartsystem.com.tw routes its mail through a single mail server, mail.smartsystem.com.tw.

mail.smartsystem.com.tw has exactly one IP number: 61.67.218.188.